JavaScript Developer job description template

An effective description can help you hire the best fit for your job. Check out our tips to provide details that skilled professionals are looking for.

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Tips for Writing a JavaScript Developer Job Description

A JavaScript developer is a professional software developer who specializes in the JavaScript programming language.

JavaScript is a popular language to use for developing websites and web apps. JavaScript developers will often be proficient with several JavaScript software libraries and frameworks, such as jQuery, Node.js, React, and Vue.

In the section below, we will cover a sample job description, exploring the daily responsibilities and necessary qualifications for a JavaScript developer.

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The Job Overview

We are seeking a dedicated full-stack JavaScript developer to join our growing company. You will work on projects with other team members to create solutions using JavaScript frameworks. As a full-stack JavaScript developer, you will need to have a keen eye for detail and the ability to think logically, as well as be able to apply software design patterns and best practices to develop bespoke solutions to project requirements. Your duties will include writing and testing software for new projects as well as maintaining existing projects.

Responsibilities

Below are some of the responsibilities a full-stack JavaScript developer is expected to assume in their position:

Design and develop bespoke software solutions to meet project requirements
Fix bugs in, update, and maintain existing projects
Integrate third-party services and APIs into projects, such as for communicating with other platforms for payment processing or data retrieval
Use a variety of popular JavaScript tools and frameworks, such as jQuery and Node.js
Work as part of a team of other front-end web developers and back-end software engineers to meet various sprint and project deadlines

Develop tests for existing code to catch bugs and ensure the software is secure and stable

Job Qualifications and Skill Sets

Below are the qualifications expected of a JavaScript developer:

Either a bachelor’s degree in a technical field involving coding (e.g., computer science, engineering, information technology, mathematics) or equivalent technical experience

Strong knowledge of JavaScript (also known as ECMAScript), including familiarity with data structures, data typing, and prototype inheritance
Knowledge of one or more of several popular JavaScript tools and frameworks, such as Node.js, CSS, React, Ember, or Vue
Familiarity with common programming best practices, data patterns, and software design structures
An understanding of common software project team management tools and practices, such as version control software, sprints, and daily scrums

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4 Steps to Creating a JavaScript Developer Job Description That Fits Your Needs

With a JavaScript developer job description template in hand, it’s time to write that job post. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project. Below are some factors to consider when writing your job description:

1. Determine What Type of JavaScript Developer You Need

JavaScript developers will often choose to specialize in one of several popular JavaScript libraries and frameworks. Popular choices include React, Ember, Vue, Angular, Express.js, HTML, and jQuery. Each framework can generally be used to achieve the same goal, but each provides a different structure and method of achieving that goal. This means that selecting a framework for the project will largely determine the type of JavaScript developer required.

2. Employee vs. Independent Contractor vs. Agency

JavaScript developers can be hired in-house, contracted through an agency, or hired independently as a freelancer. A freelance JavaScript developer might specialize in one area and could be employed to fill a single talent gap within your team. An agency will have a JavaScript developer team that can help with various aspects of your project. It all depends on how granular you want to get with your talent staffing needs. Worker classification can be tricky, so check out our compliance services resources page for more information.

3. Experience

The more experienced a JavaScript developer is, the more complex tasks they’ll be able to perform for your business. A junior JavaScript developer might help your business with existing projects, such as maintaining project dependencies or tracking and fixing known bugs. Alternatively, you might consult with a senior JavaScript developer to help provide experience and guidance to teams of developers and make suggestions on important technical issues such as database structures and project design patterns. Your project scope will determine the type of experience required for the job.

4. Industry

JavaScript is a popular programming language that initially was limited to creating websites but can now also be used to develop native apps for mobiles and tablets. This means that JavaScript developers can develop software for a wide variety of web applications, such as creating ecommerce websites or developing mobile apps and online games. JavaScript is fast and widely available on a wide variety of devices, making it ideal for many web apps and services in particular.

Next Steps

Now that you know how to write an effective JavaScript developer job description, you’re ready to check out our list of top JavaScript developers on Upwork. Their qualifications are listed along with their experience, giving you all the information you need to find the right fit for you.

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JavaScript Developers you can meet on Upwork

$40 hourly
Shun Kong Y.
JavaScript Developer
- 5.0
- (9 jobs)
Yuen Long, NYL
JavaScript
Amazon Vendor Central
SAP BASIS
SAP ERP
XSLT
SAP Business Objects
OAuth
Apache Cordova
OpenUI5
Microsoft Visual C++
RESTful API
XML
SAP HANA
Transact-SQL
C#

Recently helped client: - Update legacy printout using Crystal Report - Automated data loading to legacy 3rd party application using Power Automate - Verified data records using Power Query - Transformed Onix 3.0 XML using Excel, VBA and XSLT - Built POC on activating OAuth2 mechanism for SAP API - Deciphered legacy ABAP programs - Pinpointed performance bottleneck Calc. View - Reduced MySQL query to sub-second Skill Possessed: - SAP: ERP (FI / CO / SD / MM / PP / PS), BASIS, BO - ABAP: Report, SAPScript, Smart Scripts, BAPI, User Exits, LSMW, IDoc - Web: HTML, Javascript, oAuth, oData, OpenUI5, XML, Apache Cordova - Database: MySQL, MSSQL, T-SQL, SAP HANA (Attribute/Analytic/Calculation Views) - Programming: Java, C#, Visual Basic, C++, Excel VBA
$35 hourly
Eyamin H.
JavaScript Developer
- 5.0
- (189 jobs)
Magura, DHAKA
JavaScript
WooCommerce
Squarespace
PHP
MySQL Programming
Elementor
WordPress Plugin
CMS Development
Theme Development
PSD to HTML
WordPress
Blog
HTML5
CSS 3
Bootstrap
jQuery

Hi. Thank you so much for coming here. I'm WordPress developer. I have been working with WordPress last 6 years. I have developed a wide range web development project. Experience ================= *** html5 , css , css3 , sass , bootstrap , Custom Responsive , JavaScript , jQuery , jQuery Ui , Ajax , Gulp Automation , php , WordPress , WordPress Theme And Plugin Development , Git , Bit-bucket , GitHub ****** #Squarespace Website Builder is my new crush. :) Provide Services =============== ** Full Functionality WordPress theme development with Woo-commerce Support. ** Custom WordPress Plugin Development ** Psd to WordPress. ** Pixel Perfect WordPress Website using page Builder. * Elementor Builder * Divi Builder * Visual Composer * SiteOrigin * Beaver Builder * Fushion Builder ** WordPress Theme Customization any kind of theme. ** Woo-commerce for eCommerce website . * Have Very good knowledge about product feature and attribute ** Psd to html. ** Psd to html with Bootstrap. ** Any Kind of WordPress problem. ** 100% responsive Website. ** Any kind of JQuery, JavaScript Problem. ** Site page Speed. (gtmetrix) , )( Google PageSpeed Insights). My aim is to give you back your project within your right time. and to work in a standard way where clients will be "SATISFIED" of my work .
$35 hourly
Santosh Kumar P.
JavaScript Developer
- 5.0
- (108 jobs)
Lucknow, UTTAR PRADESH
JavaScript
API Integration
Git
MongoDB
SaaS
AWS Lambda
Linux System Administration
Magento 2
Yii
MySQL
PHP
Magento

I have developed many sites from scratch using PHP and MySQL. And Have proven 8+ years of experience in this field My major skill is Magento and Magento2 Core skills are Extension and Plugin development [CMS]- Magento I have completed more than 50 extensions of Magento. Some examples: - reward system - payment methods - rental system - pos - Dynamic lightbox - address validator etc. My Magento skill set magento theme magento Theme Development And Design manipulation magneto newsletter magento version upgrade magento product import magento payment integration magento shipping method magento cms magento block magento category magento custom attribute magento frontend magento slideshow magento jquery magento Speed Optimization Design Experience Ui Design Responsive Web Design Theme Customization Website redesign Additional knowledge: jquery javascript php css3 html5 etc.

$40 hourly
Shun Kong Y.
JavaScript Developer
- 5.0
- (9 jobs)
Yuen Long, NYL
JavaScript
Amazon Vendor Central
SAP BASIS
SAP ERP
XSLT
SAP Business Objects
OAuth
Apache Cordova
OpenUI5
Microsoft Visual C++
RESTful API
XML
SAP HANA
Transact-SQL
C#

Recently helped client: - Update legacy printout using Crystal Report - Automated data loading to legacy 3rd party application using Power Automate - Verified data records using Power Query - Transformed Onix 3.0 XML using Excel, VBA and XSLT - Built POC on activating OAuth2 mechanism for SAP API - Deciphered legacy ABAP programs - Pinpointed performance bottleneck Calc. View - Reduced MySQL query to sub-second Skill Possessed: - SAP: ERP (FI / CO / SD / MM / PP / PS), BASIS, BO - ABAP: Report, SAPScript, Smart Scripts, BAPI, User Exits, LSMW, IDoc - Web: HTML, Javascript, oAuth, oData, OpenUI5, XML, Apache Cordova - Database: MySQL, MSSQL, T-SQL, SAP HANA (Attribute/Analytic/Calculation Views) - Programming: Java, C#, Visual Basic, C++, Excel VBA
$35 hourly
Eyamin H.
JavaScript Developer
- 5.0
- (189 jobs)
Magura, DHAKA
JavaScript
WooCommerce
Squarespace
PHP
MySQL Programming
Elementor
WordPress Plugin
CMS Development
Theme Development
PSD to HTML
WordPress
Blog
HTML5
CSS 3
Bootstrap
jQuery

Hi. Thank you so much for coming here. I'm WordPress developer. I have been working with WordPress last 6 years. I have developed a wide range web development project. Experience ================= *** html5 , css , css3 , sass , bootstrap , Custom Responsive , JavaScript , jQuery , jQuery Ui , Ajax , Gulp Automation , php , WordPress , WordPress Theme And Plugin Development , Git , Bit-bucket , GitHub ****** #Squarespace Website Builder is my new crush. :) Provide Services =============== ** Full Functionality WordPress theme development with Woo-commerce Support. ** Custom WordPress Plugin Development ** Psd to WordPress. ** Pixel Perfect WordPress Website using page Builder. * Elementor Builder * Divi Builder * Visual Composer * SiteOrigin * Beaver Builder * Fushion Builder ** WordPress Theme Customization any kind of theme. ** Woo-commerce for eCommerce website . * Have Very good knowledge about product feature and attribute ** Psd to html. ** Psd to html with Bootstrap. ** Any Kind of WordPress problem. ** 100% responsive Website. ** Any kind of JQuery, JavaScript Problem. ** Site page Speed. (gtmetrix) , )( Google PageSpeed Insights). My aim is to give you back your project within your right time. and to work in a standard way where clients will be "SATISFIED" of my work .
$35 hourly
Santosh Kumar P.
JavaScript Developer
- 5.0
- (108 jobs)
Lucknow, UTTAR PRADESH
JavaScript
API Integration
Git
MongoDB
SaaS
AWS Lambda
Linux System Administration
Magento 2
Yii
MySQL
PHP
Magento

I have developed many sites from scratch using PHP and MySQL. And Have proven 8+ years of experience in this field My major skill is Magento and Magento2 Core skills are Extension and Plugin development [CMS]- Magento I have completed more than 50 extensions of Magento. Some examples: - reward system - payment methods - rental system - pos - Dynamic lightbox - address validator etc. My Magento skill set magento theme magento Theme Development And Design manipulation magneto newsletter magento version upgrade magento product import magento payment integration magento shipping method magento cms magento block magento category magento custom attribute magento frontend magento slideshow magento jquery magento Speed Optimization Design Experience Ui Design Responsive Web Design Theme Customization Website redesign Additional knowledge: jquery javascript php css3 html5 etc.
$50 hourly
Ali A.
JavaScript Developer
- 5.0
- (9 jobs)
Lahore, PB
JavaScript
RSpec
Web Services Development
API
Database Design
Ruby on Rails
Ruby
PostgreSQL
Amazon Web Services
MySQL
Web Development
HTML
AngularJS

I've studied computer science. I have an experience of Web Development with the flavor of HTML, CSS, Bootstrap, JavaScript and other web development tools. I really enjoy this fact that thousands of users use applications that are developed by me. The ultimate dream is that one-day thousands will grow into millions or billions. I HAVE A DREAM! Overall if summarized my experience that would be exploring, organizing information, problem-solving and implementation. Languages are essential for expressing your programming skills overall. From EXPLORING attribute I have worked around lots of different languages. 1) Ruby 2) AngularJS 3) Javascript 4) Python ( a new sensation I always wanted to explore Erlang but then I found this beauty. Python leverages the Erlang VM, known for running low-latency, distributed and fault-tolerant systems, while also being successfully used in web development and the embedded software domain.) In assistance to above languages below frameworks come into play, 1) Ruby on Rails 2) Laravel 3) Django Databases are the main central storage of any web application. I got experience in both SQL and NoSQL 1) Postgres 2) MongoDB 3) SQLite 4) Mysql The game never ended on the server side for me. Frontend/public facing part of the web application has been also highly evolved. Everyone wants to use Single Page Applications - The SPAs. I got experience in the following 1) Angular JS 2) React JS Testing and Test Driven Development(TDD) is also an essential thing for any solid applications. I can write automated tests in following 1) Rspec 2) Capybara 3) Mocha Deployment is essential to distribute your application out in the wild. I got experience in the following tools and technologies 1) AWS 2) Google Cloud Platforms 3) Capistrano 4) Mina 5) Nginx 6) Passenger Phusion 7) Puma 7) Unicorn
$35 hourly
Kimera M.
JavaScript Developer
- 5.0
- (4 jobs)
Kampala Central Division, C
JavaScript
Next.js
Tailwind CSS
Redux
GraphQL
React Bootstrap
RESTful API
React
TypeScript
Node.js
Material Design
Figma
CSS 3
Adobe XD
HTML5

Hi Thanks for stopping by👋 Online presence of any business is a major attribute to it's success. Every business should always make it's brand known to the general public which can easily translate into revenue. Do your needs fit into any of these questions listed below? Send me a message and we discuss about your project. 🤔Do you have an XD/Figma designs that you want to translate into reusable code using HTML, CSS, JavaScript or React Js? 🤔 Do you want a website for any business but you don't know where to start from? 🤔 Is your website not responsive enough to be used on all platforms and you want it made responsive? 🤔 Want to add a particular functionality to your website? 🤔Want to create a more engaging user experience from your brand than just displaying content on static web pages? 🤔Finding it hard as to come up with a "compelling" and a "engaging" designs and flow for your brand? 🤔 Have any API you want integrated to your designs? Name it.., I'm here to help you with anything regarding web design and development from design to trouble shooting all the errors aligned with your website to personalization of your website content and design with in a short period of time . With my expertise and knowledge, I got you covered with everything to do with web designing and development. For the past4 years, I've been building web applications for all people from individuals to businesses owners who are interested in all sorts of functionalities like E-commerce, business profiles, custom systems with custom functionalities, Custom dashboards among others. I have a very efficient workflow and process while doing all this. I have expertise in developing beautiful, professional, reliable and affordable websites I'm proficient in the following: 🌟 Languages: ✔️ HTML ✔️CSS ✔️ JavaScript ✔️ Sass ✔️ NodeJS 🌟 Frame Works ✔️ React Js ✔️ Express Js 🌟 CSS Options ✔️ Tailwind CSS ✔️ Bootstrap ✔️ Material UI ✔️ Chakra UI ✔️ Styled Components ✔️ CSS modules 🌟 Design Tools ✔️ Figma ✔️ Adobe XD 🌟Version Control ✔️ Git ✔️ GitHub ✔️ GitLab 🌟 Other Technologies ✔️ Redux ✔️ React Router ✔️ Postman ✔️ Heroku ✔️ MongoDB Here's what to expect while working with me👇: ✔️ Pixel Perfect website designs and layout. ✔️ Fully responsive websites for both Mobile and Desktop Devices. ✔️ Fully Compatible websites with all browsers like Chrome, Firefox, Microsoft Edge, etc. ✔️ Clean, editable, reusable and tested code that can be changed from time to time. ✔️ Fully tested and finished web designs and code on real devices. ✔️ Expert help on trouble shooting errors aligned with website layouts in any browser. ✔️ Quick turn around and meeting deadlines no matter the size of the project. ✔️ Effective Communication and Attention to detail on every little aspect. ✔️ Fulltime Availability. Look at some of my work in relation to web design and development as listed in the projects section. When you hire me👨‍💼, here's what we would do: 1: First, click the invite button to invite me to your job📩 2: Once there, I'll jump on a phone call with you/video call📞 or exchange ideas with you about your needs. 3: We'll go over the details, colors🎨, assets, and the entire design/look of the template, design etc., until we have reached a middle ground So, if that sounds good, click the "invite" button, and we can start right away. Take a look at my website for more information kimeramoses.com Thanks for taking time to view my profile 🤝. Cheers🙋‍♂️, Moses.
$20 hourly
Lucky K.
JavaScript Developer
- 4.9
- (17 jobs)
Lucknow, UTTAR PRADESH
JavaScript
QA Engineering
Laravel
HTML5
WordPress Theme
MySQL
Shopify
WordPress
WooCommerce
Magento
PHP

I am an expert-level Magento Web - Developer looking forward to having a long-term business relationship with you by providing you with the best Magento E-Commerce Solutions. My Services Include: * Magento Extension and Module development * Magento Theming from PSDs * Magento Speed Enhancements * Magento - eBay Integration * Magento - Quickbooks Integration * Magento API Projects * Magento Commerce Enhancements * Inventory/Attribute/Category loads into Magento * E-Commerce to Magento Migration * Magento Store Maintenance, etc. * Magento AWS Server Setup Ability to understand client requirement and provide the best solution. Thanks & Regards, Lucky Khan
$22 hourly
Giorgi N.
JavaScript Developer
- 5.0
- (8 jobs)
Bratislava, BL
JavaScript
WordPress
Twig
Tailwind CSS
jQuery
HTML5
HTML
React
Front-End Development
CSS 3

Hi there! My name is Giorgi. I'm a web developer from Georgia, currently based in Warsaw Poland. My goal is to write clean and understandable code and deliver awesome final product. I am very persistent and detailed oriented. I am self driven, growth seeking and always willing to learn! Everyday I am motivated to strengthen my skills. Communication with people is a thing I value very much and one of my best attribute. What I'm offering you is a creation of a beautiful responsive and interactive websites with help of frameworks. I bleed javascript and am fascinated with it's powers daily. So feel free to contact me at any time and I'll be more than happy to work with you.
$35 hourly
Kian M.
JavaScript Developer
- 3.9
- (8 jobs)
Lexington, MO
JavaScript
Automation
n8n
Google Sheets Automation
Google Sheets
Google Apps Script
HTML
React
Node.js
TypeScript

Hi, I'm Kian! It's nice to meet you! I hate boring, repetitive work, and I'm sure you do too! Having to do the same thing over and over again is emotionally draining and hard. I'm a freelance developer and automation specialist with a passion for simplifying workflows and tasks, especially ones that integrate with Google Workspace or Google Cloud. Apps Script provides a quick, flexible, and powerful way to create automation that works with Google's services, as well as integrating with other platforms. I'm most proud of my ability to get up to speed very quickly. For a previous company, I learned their programming language of choice on-the-job, and was mentoring my coworkers within the first few weeks! Quick bit of humor: I loved taking apart electronics as a kid. I'd try to build robots, combine computers together to create more powerful ones, etc. I'd like to attribute my skills to an earlier experience, however. When I was 3 years old, I threw my parents' camera down the stairs. That moment started it all! :) Thanks for reading! Kian.
$20 hourly
Aghasi M.
JavaScript Developer
- 5.0
- (13 jobs)
Yerevan, YEREVAN
JavaScript
Web Design
WordPress e-Commerce
PSD to WordPress
WordPress Development
WordPress Theme
Website
WordPress Plugin
PHP
Elementor
CSS
MySQL
HTML
WordPress

Hello, my name is Aghasi, and I attribute my success to my ability to establish and maintain positive relationships with clients, as well as my unwavering motivation to excel in my field. I hold a Higher Education degree from a reputable university and have accumulated 9 years of experience working with HTML, CSS, Bootstrap, Python, Django, PHP, Javascript, MySQL, Joomla, and WordPress. Over the course of my 9-year career in web development, I have refined my skills in crafting clean and efficient code that translates to seamless user experiences. Whether you need a new website built from scratch or an existing site refreshed with a modern look, I am equipped to help. I am highly proficient (10/10) in the following areas: Setting up WordPress themes, including SEO, security, and performance plugins installation Converting PSD designs to responsive WordPress websites Converting HTML and landing pages to WordPress Customizing WordPress themes Migrating WordPress websites Optimizing WordPress website speed Providing WordPress backups and updates services Maintaining WordPress websites Restoring broken WordPress websites with premium solutions If you are seeking a skilled web developer who can bring your vision to life, please do not hesitate to reach out. I am committed to delivering top-quality work that surpasses your expectations.
$15 hourly
Navneet M.
JavaScript Developer
- 4.7
- (4 jobs)
Surat, GJ
JavaScript
Ecommerce Website Development
Ecommerce
API
Node.js
React
SQL
MVC Framework
jQuery
ASP.NET MVC
MongoDB
MySQL
C#
Windows Presentation Foundation

I am here to apply myself and my experience in developing web applications with all my zeal, freedom & enhanced responsibilities. I have worked for various organization for past 6+ years primarily in web developments and have very good grip on OOPS Concept, Reflection, Binding etc.. I have experience of working with various technologies, programming languages & framework. 1. ASP.Net MVC 2. WPF (Windows Presentation Foundation) 3. HTML 4. Javascript 5. Jquery 6. React.JS 7. Bootstrap 8. CSS 9. Kibo eCommerce 10. Backbone js I attribute my hard working, sincerity & eagerness to learn to the success of my short career till now. I am flexible and open to suggestions every time and in every situation. Hoping to have a great career enhancement here at oDesk.
$25 hourly
Ruchit P.
JavaScript Developer
- 4.9
- (11 jobs)
Surat, GJ
JavaScript
Automation
Salesforce CRM
API Integration
Administrative Support
Salesforce
Administrate
Customer Relationship Management
Salesforce Service Cloud
Salesforce Lightning
Visualforce
Salesforce Sales Cloud
Apex
API
Salesforce App Development

Salesforce certified developer/consultant with 6+ years of experience in Salesforce Administration and Development, I have Administrated and operated enterprise-wide medium/large-scale applications and 2 Non-profit org. Experience in managing and custom implementations of Salesforce FSL (Field Service) Products. Salesforce Classic and Apex Development : - Automated the process of routing incoming leads to the appropriate user by defining assignment rules based on various attributes like customer type, product group, and geographical region. - Developed various business processes, record types, queues, and page layout. - Migrated visual-force page from classic to lightning mode(using lightning style sheet page attribute and also did code changes). - Managed Salesforce security including roles, profiles, sharing rules, workflows, and groups. - Reports and Dashboards building/customizations. Notify Dashboard and Reporting details to the subscribed Users over email on daily basis. - Developed Apex Triggers, Apex batch, Apex Scheduled Classes, Test classes, Custom Visualforce pages using Custom controllers and Standard Controllers. Salesforce Lightning/ APIs : - Saving and Displaying data dynamically. - Activity Scorecard generator using LWC. - Used Lightning Standard Attributes in component to ensure security and sharing as well as component reusability. - Worked on various implementations using REST, SOAP, Streaming, BULK, and Google Direction APIs. And Performed data migration and integration Using Ant Migration, Data Loader, Import Wizard, and Workbench tool. AppExchange Product : - Worked on the Development of Pure Lightning-based AppExchange Product which was aiming to convert the 200 Leads at once using interactive screen and custom configuration settings. - Worked on the development of Canvassing Management AppExchange product which was leveraging the Google Direction APIs to provide the optimized routes between available geo points on the page and allow territory-based task assignments and tracking. Cloud: - Sales cloud - Service cloud - Experience cloud - Health cloud - NPSP Products: - Field Service - DocuSign - Form Assembly Trailhead 3-Star Ranger with 30+ Superbadges Additional Skill and Knowledge : - Java Web Development, Basic Python3, Bootstrap, MySQL, JSP servlet, JavaScript, J-Query, HTML/CSS, SEO Improvement.
$20 hourly
Nicholas C.
JavaScript Developer
- 5.0
- (3 jobs)
Samut Prakan, SAMUT PRAKAN
JavaScript
cPanel
Apple Xcode
React Native
Mobile App
Full-Stack Development
Gradle
MySQL
PHP
Ecommerce Website

I'm a remote freelance JavaScript/PHP/MySQL full stack developer with additional experience in mobile app development using Apache Cordova and React Native. I'm currently looking for remote programming work involving any of these core technologies. I did this kind of remote freelancing work for several years, then took a break to bring up my child and would now like to get back into it. My current app is called M-Gen, an experimental music generation app available on the Play (10K+ downloads) and App (significantly fewer) Stores. It uses the following technologies: - React Native framework - Pure JavaScript - Server component written in PHP/SQL (I recently achieved a score in the top 5% of all candidates in Linkedin's PHP skills assessment test) - Slim framework for API calls - Gradle (for Andoid) - Xcode/CocoaPods (for iOS) An older app I made, for keepers of pet birds, used the Cordova framework with WebViews. Prior to that, from 2011-2015, I created and sold my own software called Product Attribute Pictures (PAPs), which was an addon for several popular open source e-commerce platforms at the time. It allowed users to showcase variations in their products along the lines of colors, shapes and sizes. Extra addons included the ability to view text over images to create customized products, eg medals, signs and banners. The platforms and technologies involved were: - eCommerce platforms such as osCommerce, ZenCart, OpenCart, Prestashop and WooCommerce - written in PHP/Javascript/SQL - code protection with IonCube Selling my own software led to several freelance programming jobs from clients, at first for customizations to my own code, and then to bespoke projects involving areas such as checkout flow, billing and payment. I went on to work for several of these customers on a continual basis for several years, despite never meeting them in person, and they came mainly from the US, UK and across mainland Europe. When doing freelance work, I would: - Ascertain the business needs behind the project. My degree in business management helped in this - Propose technical solutions if the client had not yet decided on them - Establish milestones for larger projects, with corresponding timeframes - Keep the client updated at regular intervals or as per milestones - Deliver before the agreed timeframe to allow for final adjustments Before that, I worked in the UK for two years at HMRC (His Majesty's Revenue and Customs), a UK government agency, where I was part of their effort to raise an in-house programming capability, focusing on their online VAT payment website. Technologies involved included: - Java EE (Enterprise Edition) - Apache Tomcat server - Servlets and JSP I would like to find small to medium sized companies to whom I can supply programming services either in the mobile app sphere, or involving general PHP/Javascript/MySQL jobs. I am enthusiastic and determined to deliver agreed outcomes for my clients and I take personal pride and satisfaction in getting work done on time or earlier. As I have been away from professional programming for some years, and I live in Thailand where the cost of living is relatively low, my rates are super competitive!
$25 hourly
Mohsin B.
JavaScript Developer
- 4.9
- (76 jobs)
Indore, MADHYA PRADESH
JavaScript
Search Engine Optimization
Elementor
Divi
Web Design
PHP
Web Development
WordPress Development
Page Speed Optimization
Adobe Photoshop
WordPress
CSS
HTML5
Landing Page

🏆 Top Rated Plus on Upwork | ⭐ 5 Star Feedback 🔥 11+ YEARS EXPERIENCE in Web Development | E-Commerce Website | Web Design | Wordpress website | Re-Design | Speed Optimization | Bug Fixes | Always available for ad-hoc tasks | Direct Message to start new project =============== Provide Services: =============== ⭐ Fully Functional WordPress theme development with eCommerce Support ⭐ Custom WordPress Plugin Development ⭐ PSD to WordPress ⭐ Pixel Perfect WordPress Website using page Builder ⭐ Elementor Builder ⭐ Divi Builder ⭐ Visual Composer ⭐ Beaver Builder ⭐ Fusion Builder ⭐ WordPress Theme Customization any kind of theme ⭐ Woo-commerce for eCommerce website ⭐ WooCommerce Subscriptions ⭐ WooCommerce Memberships ⭐ WP REST API ⭐ WooCommerce REST API ⭐ BuddyPress/BuddyBoss ⭐Advanced Custom Fields (ACF) ⭐ Payment Integration, Cart process, Custom product design functionality ⭐ Have Excellent knowledge about product features and attribute ⭐ PSD to HTML with Bootstrap ⭐ Any Kind of WordPress problem ⭐ 100% responsive Website ⭐ Any kind of JQuery, JavaScript Problem ------------------------------------------------------------------------------------------------------- The website speed makes the first impression about your business. It’s essential to understand that you won’t get a second chance when it comes to user experience. Low website speed is one of the most frustrating things that will turn people off from your resource. High-performance websites result in high return visits, low bounce rates, higher conversions, engagement, higher ranks in organic search, and better user experience. Slow websites will cost you money and damage your reputation. By reducing the page load time you will positively impact marketing and sales processes. You’ll get higher traffic and attract more qualified leads that can be converted into customers. ✨ Importance of website speed optimization ✨ Page load time is a web performance metric that shows the time needed for a page to show on the user screen. Please check below the steps that I usually follow for optimization. ☆ Specify image dimensions ☆ Enable gzip compression ☆ Leverage browser caching ☆ Minify CSS ☆ Optimize images ☆ Specify a Vary: Accept-Encoding header ☆ Avoid a character set in the meta tag ☆ Minify JavaScript ☆ Specify a cache validator ☆ Combine images using CSS sprites ☆ Avoid CSS @import ☆ Specify a character set early ☆ Avoid landing page redirects ☆ Minimize redirects ☆ Minify HTML ☆ Avoid bad requests ☆ Enable Keep-Alive ☆ Inline small CSS ☆ Inline small JavaScript ☆ Minimize request size ☆ Optimize the order of styles and scripts ☆ Put CSS in the document head ☆ Remove query strings from static resources ☆ Serve resources from a consistent URL ☆ Serve scaled images These were a few of the services I offer, please do not hesitate to ask any questions about improving your website speed. Feel free to contact me with your project details and any questions. I will be happy to answer your questions and discuss the details of your project. If you have a tight budget we can discuss it privately, my rate is always negotiable and I will not leave you until you’re satisfied with my work. So let's dive into an interview to find out more about me.
$50 hourly
Robert H.
JavaScript Developer
- 5.0
- (22 jobs)
Ocklawaha, FL
JavaScript
jQuery
Microsoft Office
Responsive Design
CSS 3
HTML5
WordPress
SQL
Joomla
PHP

I have a love of Web Development and IT in general that I bring to all my work. I am meticulous and am always learning more about my field to both stay current and to expand on my skills. I have about 6 years of experience working in this field plus a couple more years setting up websites and doing programming while I was learning, I have a real love of IT and Web Development. I find the whole field endlessly fascinating. I have a problem-solving attitude so bring on your problems and I will get them fixed. As a Mensa member I am able to add on new needed skills and knowledge very quickly. • Excellent problem-solving skills • Specializing in WordPress • Proficiency with Systems Administration and Tech Support work • Expertise creating and maintaining hundreds of websites • Active Directory and Windows Server experience • Experienced at troubleshooting websites and fixing hacked sites • Proficient in WordPress, Joomla and coded sites • Familiarity with Adobe Products (Web Premium CSS5) • Skills with Microsoft Office Products If something is wrong with your WordPress site I can probably fix it for you. I will also give recommendations for improvements for any site I work on. Forms, PHP, JavaScript, CSS or HTML just let me know what you need. If something is broke, hacked or you just want a change or something added let me know. Everything from a brand new site to fixing a hack to a Site Maintenance Contract. I can present my resume, portfolio and references on request CERTIFICATIONS • W3Schools certifications in HTML (with Excellence), CSS (with Excellence), JavaScript (with Excellence), jQuery (94%) and PHP (90% and includes SQL). With Excellence awarded for test scores of 95% or better. • HIPAA certifications in HIPAA Security and HIPAA Awareness for Healthcare Providers from HIPPATraining.org. Valid from Jan. 2019 through Jan. 2021.
$60 hourly
Eman H.
JavaScript Developer
- 4.9
- (13 jobs)
Zagazig, SHARQIA
JavaScript
Polkadot
Solana
React
Ethereum
Blockchain Security
Blockchain Development
NFT
Rust
Smart Contract
Solidity
Blockchain
Blockchain Architecture
Node.js
Web3

I’m a Devcon scholar Alumni at Ethereum Foundation and was selected as one of the top ten scholars in the Devcon scholar program in Osaka 2019. Furthermore, I am a blockchain mentor and reviewer at Udacity, blockchain full-stack developer, Ambassador for ConsenSys Quorum and Status Network, Gitcoin Kernel Fellow, and truffle university alumni with a professional master’s degree in cloud computing networks from Cairo University. I’m interested in onboarding blockchain enthusiasts from the Arab world and in late 2020, I have founded Arabs in Blockchain as an open community to empower the Arab world in blockchain through organizing events & mentorship programs and increasing the Arabic content in blockchain. I was featured by Fintech reviews at the international women’s day as one of the top 21 blockchain leaders as well as invited to speak at many international conferences. As a Devcon scholar, I’m a certified fromEthereum Foundation in Devcon5 Osaka, Japan as Devcon 5 scholar certification: Token ID [#16], Ethereum Mainnet Certification Contract: 0xFB11B8641bc4539b16CaB5c07a47977bcf86fd5B. I was rewarded as one of the top ten scholars in our graduation ceremony. Truffle University Student: I am a student in Truffle university Jan 2020 cohort which only accepts mid- to senior-level engineers passionate about blockchain development. As Devcon scholar committee lead : I have been chosen as a Devcon scholar committee lead as a volunteer. The Devcon Committee will help the Devcon Scholars management team ensure that next year’s program is a success and the program builds upon previous feedback. Devcon Scholars Program is an Ethereum Foundation initiative designed to provide an opportunity for Ethereum ecosystem-members from underserved communities, unique circumstances, or developing areas to attend the largest annual gathering in the Ethereum ecosystem. Ethereum contribution and volunteering work : Check ethereum-org-website#contributors- section, you can find my GitHub profile in the contribution list . Technical writer: To read my articles, my medium @emanherawy One of my articles “ about Ethereum yellow paper “ was translated into Chinese As a blockchain full stack developer : I have 2 years of experience in the blockchain domain of 4 years of experience in web development. To name some of my skills stack; -Blockchain Cryptography, Ethereum: solidity, Truffle, web3, openzeppelin HyperLedge : Fabric & composer Stratis Ipfs Quorum hyperledger besu Swarm bitcoin DAOStack Programming: C#, js -Front End React, Angular, ionic, Bulma, sass,html5, jquery, css3, bootstrap -Back End Nodejs, asp.net core 2,asp.net Api 2, asp.net MVC, MS SQL Server, MongoDB, SSRS, Entity framework6, entity framework core 2 -Cloud Platforms Aws ec2, Amazon S3, firebase, bluemix - DevOps: Docker Kubernetes Cloud: Emc CIS, Vsphere. To name some of my certificates : 1- Devcon scholar from Ethereum Foundation 2- Blockchain Developer - Mastery Award From IBM 3- Blockchain Developer - Explorer Award from IBM 4-Blockchain Developer Program from ConsenSys Academy 5- Blockchain: Foundations and Use Cases from ConsenSys Academy 6- Blockchain for Business - An Introduction to Hyperledger from Edx 7- EMC Academic Associate from Dell EMC I am flexible & can adjust my working hours to the required hours. All that I need to tell me what you need and you will have my commitment.
$60 hourly
Pero M.
JavaScript Developer
- 5.0
- (10 jobs)
Bitola, BITOLA
JavaScript
Apache Kafka
XML
API Integration
JSON
Apache Maven
Spring Integration
Salesforce
Gradle
SnapLogic
Spring Boot
API
CSS
SQL
HTML
Java

Specialized Java and certified SnapLogic developer, practicing java for more than 4 years and Data Integration (SnapLogic) almost 3 years. You can see/verify my certification in certification section bellow. Also for my self I could say that I'm Salesforce enthusiast, every spare free time I used for learning Salesforce platform. Highly motivated and hardworking, willing to learn new skills also eager to absorb as much knowledge and insight as possible ability to maintain high level of confidentiality. I have good work ethic, capable to work with a team, always on time(fulfill deadlines).
$36 hourly
Discha Ari Kusuma D.
JavaScript Developer
- 5.0
- (1 job)
Tuban, EAST JAVA
JavaScript
Artificial Intelligence
PHP
Data Science
WordPress
Python
Vue.js
jQuery
MATLAB

Hi, I'm a Profesional Machine Learning Engineer and Fullstack Developer. My career started in 2015. My competency is in Machine Learning, Matlab, Python, PHP, Wordpress, Laravel, and VueJS Matlab and Python are my experts with more than 5 years experience. Both of them I always use for various data processing such as cellular provider customer service, ecommerce service, and other service. I have analyzed various system such as mountain mitigation systems, ocean wave systems with various methods such as Neural Network (NN) and Fuzzy Logic. Beside these methods, I'm ready to learn new analyst method, where it makes my work better, faster and more efficient. For Fullstack Developer, I have experience building and maintaining website PHP like WordPress, Laravel, CodeIgniter. Also more expert with VueJS, and ReactJS. Skills Data Scientist 👉 Machine Learning 👉 Matlab 👉 Python Skills Fullstack Developer 👉 Website Optimize: CoreWebVitals 👉 FrontEnd FrameWorks : VueJS, ReactJS, NextJS 👉 PHP Framework : Laravel, CodeIgniter, Symfony 👉 CSS Framework : Bootsrap, Tailwind 👉 CMS : Wordpress 👉 Front End Development 👉 Javascript, jQuery 👉 Unit test (Jest) Thank you for your attention.
$56 hourly
Yan O.
JavaScript Developer
- 5.0
- (5 jobs)
Kiev, KYIV CITY
JavaScript
Flutter
Unity
ECMAScript 6
API Development
API Integration
Docker
Golang
CSS 3
HTML5
MongoDB
React
Node.js
jQuery
C#

Hello World! My name is Yan and I am React.js/Node.js developer. I consider my self rather experienced both with front-end and back-end. I really like to know how and why everything works (or not..). The list of skills may look like: HTML, CSS, JAVASCRIPT, C#, XML, XSL, REACT.JS, NODE.JS, FLUTTER, ADOBE PHOTOSHOP, BLENDER, GIMP, INKSCAPE, UNITY3D. Opened for any reasonable project and ready to invoke all my skills for the best results
$90 hourly
Stefano M.
JavaScript Developer
- 5.0
- (2 jobs)
Verona, VR
JavaScript
Ruby on Rails
Vue.js
ExpressJS
React
Node.js
Shopify
Ruby
Golang
API
Spree
React Native
Python
Flutter
Technical Project Management

Nice to meet you! I am a CTO as a Service and entrepreneur from Italy. I started my development career in 2006 and since then I've worked with many interesting technologies, such Node, Ruby, Python and Go. As a CTO as a service, I can help your Company in a wide range of manners: - Early project stage: Helping the project owner with a strategy Defining the product roadmap (short and long term) Team hiring and training Data analysis Database design Defining application architecture Designing infrastructure architecture Choosing the right programming language and technical stack Building a PoC project Project setup and startup - During development: Team management (or your offshore team) Tasks estimation Tasks prioritization Applying agile practices Code quality review Quality assurance and testing processes Choosing a scaling strategy Choosing when and how to refactor the code Minimizing the technical debt - Project release: Assuring the quality of the final product Writing technical documentation Short and long term maintenance strategy Planning the quality assurance and testing processes Choosing a scaling strategy Defining the optimization strategy Choosing when and how to refactor the code During last 15+ years, I built every kind of web application, from monoliths to micro services to IoT related boards to every kind of client's ideas. I have dealt with: - platforms that optimize working flows - ecommerce (Spree) - quoting applications - employees evaluation and training - IoT dashboards - booking engines - mobile applications - business intelligence dashboards - ticketing systems - digital platforms for link building and digital pr - elearning tools - digital payments Currently, I'm helping clients all over the world to startup their challenging projects. Why trusting me? Because I'm a developer first, a highly skilled backend CTO and an entrepreneur. Hire me for your next big project. Stefano Mancini
$58 hourly
Vishal R.
JavaScript Developer
- 4.9
- (105 jobs)
Clermont, FL
JavaScript
HubSpot
AJAX
Shopify Theme
Shopify Plus
Page Speed Optimization
WooCommerce
Liquid
PHP
Shopify
HTML
API Integration
WordPress
CSS
Bootstrap

I'm honored to be in the Top 1% of Web Developers on Upwork! I am a senior web developer with professional experience, specializing in high-quality Shopify & WordPress development. Focusing on Shopify and WordPress platforms. I will help you transform your personal or business idea to successful Shopify & WordPress websites perfectly. My goal is to make all my work as sophisticated as an electronic clock and clean like an LHC. Once you are boarded as my client, I offer lifetime bug fixing/warranty, maintenance on premium service.
$45 hourly
Aidan H.
JavaScript Developer
- 5.0
- (26 jobs)
Portland, OR
JavaScript
Sass
React
HTML5
CSS 3
Responsive Design
jQuery
Angular 4
Adobe Photoshop
Adobe Illustrator

I've been working professionally for over 5 years as a developer. Although I began specializing in coding pixel perfect front ends from designs, I have expanded into a full stack developer over the last few years: helping to build out complex web and mobile apps--from a decentralized marketplace, to a news aggregator mobile site, a telehealth app, and more. I've helped build API's, design and implement databases, create data architecture, deploy and connect complex decentralized web systems, and more. I specialize in Node and React, however I have also built and modified PHP, Python, Ruby on Rails, Angular, and Sass. I enjoy challenging work and delivering a great product on time. I prefer working remotely, but if a client is near I have no problem working in person.
$40 hourly
Luna R.
JavaScript Developer
- 5.0
- (30 jobs)
Daly City, CA
JavaScript
TypeScript
AI Chatbot
OpenAI Inc.
HTML
React
Web Development
Search Engine Optimization
Elementor
Next.js
Bootstrap
Tailwind CSS
Website
CSS
WordPress

**With over 5 years of Full Stack development experience, I'm your go-to UI design and development expert.** My Pledge: You're not just getting a developer; you're getting a partner committed to your project's success. Whether you need a tailor-made React-powered application or a user-friendly WordPress site, I've got your back. Your expectations? I'm here to exceed them. Need help designing? I'll use tools like Figma, Photoshop, and Illustrator to make your website stand out from all the rest. Development Technologies: -- HTML | React | Next.js | JavaScript | Typescript | Node | Python Design: -- Tailwind | Boostrap | CSS | Sass | Photoshop | Figma CMS tech: - -WordPress | Sanity.io | Strapi | Gatsby AI tools: -- GPT 4 | GPT 3.5 | DALL-E | OpenAI How Can I Help You Today? The journey begins with understanding your unique needs and requirements. Let's chat about your project, and together, we'll create something remarkable. Feel free to reach out!
$80 hourly
Jahirul S.
JavaScript Developer
- 5.0
- (3 jobs)
Khulna, KHULNA
JavaScript
C#
ASP.NET Web API
ASP.NET Core
SQL Programming
Web Development
WordPress Development
Squarespace
Web Design
BigCommerce
HTML
ASP.NET
Shopify
Website Migration

I've 6+ years of experience in working with different web platforms and web applications. I am comfortable working with any stack/software development environment. I have the privileges of working with many small to big businesses or individuals to make effective web and eCommerce solutions. I am glad to be part of their success stories. I'm specialized in creating or redesigning existing websites and applications more simple, elegant and user-friendly that attract targeted groups of users by analyzing the products and it's the consumer. As I am well versed in all aspects of software engineering, Working with new environments or coding syntax is always exciting for me. Looking forward to create your story. To your success, Shahed LOVE_ASPX_MERN_MEAN_RUBY-ON-RAILS_SHOPIFY_SQUARESPACE
$65 hourly
Izhar O.
JavaScript Developer
- 5.0
- (15 jobs)
Fridley, MN
JavaScript
Divi
Page Speed Optimization
Website Optimization
CSS
PHP
React
WordPress
Bug Fix
Graphic Design
Yoast SEO
Adobe XD
Landing Page
UX & UI
Figma

Full-stack developer with expertise in WordPress development and UX/UI design, I'm here to offer you top-quality services that will bring your vision to life. With over 7 years of experience in web development, design, and digital marketing, I have a proven track record of delivering high-quality projects that are both functional and visually stunning. My experience in full-stack development enables me to take a comprehensive approach to all of my projects, ensuring that every aspect of your website or platform is perfectly integrated and optimized for maximum functionality and user experience. I am well-versed in all aspects of the project life cycle, from design to implementation to integration, and I am comfortable working in both team and individual settings. Whether you're looking for a custom-built website or an e-commerce platform, I have the skills and expertise to bring your vision to life. I am comfortable working on both the front end and back end of every project. I have worked with a wide range of clients, from large B2B corporations to local small businesses, and I'm always up for a new challenge. I am proficient in a wide range of frameworks, software, and programs. View my website: izharosman.com Here are some of the skills I specialize in: - CMS: WordPress, WooCommerce, Squarespace, Shopify, Pixiset, and Wix - Languages: CSS, HTML, JavaScript, PHP, React, Flutter, React Native, SQL, Laravel, Firebase, SupaBase - Graphic Design: Adobe Photoshop, Illustrator, Adobe XD, InDesign, Figma, Affinity - WordPress Builders: Divi, Elementor, Gutenberg, Goodlayers, Cornerstone, Avada, Beaver Builder, WP Bakery, Visual Composer, Themify - Website Integrations: User access only, memberships, age verification, payment gateways, online course platforms - Website Site Speed Optimization to under 3 seconds and a Pagespeed score above 90 - Responsive design across all platforms and devices - Marketing: Facebook pixel, Facebook ads, Instagram ads, Google ads, Google Analytics, SEO - Email Marketing: Mailchimp, HTML/CSS templates I am confident in my ability to handle any web development or design project, regardless of scope, and my commitment to quality, attention to detail, and dedication to exceeding expectations is what sets me apart. Let's work together to bring your project to the next level!
$48 hourly
Toru I.
JavaScript Developer
- 5.0
- (57 jobs)
Brooklyn, NY
JavaScript
Squarespace
Shopify
PSD to HTML
Website
Responsive Design
CSS
HTML5
WordPress
jQuery
HTML
CSS 3

Hi, I'm Toru, a Japanese Front-end Web Developer who works in Tokyo and New York. I have over 10 years of experience in building websites using HTML, CSS, Javascript, and Bootstrap. I have also completed projects on platforms like Squarespace, WordPress, and Shopify. I can use the following web languages. Web Languages: - HTML - HTML5 - XHTML - Bootstrap - CSS - CSS3 - JavaScript - jQuery I also help make or update your Squarespace and WordPress sites too. CMS Skills: Squarespace WordPress Shopify Other Skills: DNS Setting Web Hosting Responsive Web Development PSD(Photoshop) to HTML Cross-Browser Development Browser Developer Tools Moving to Squarespace from WordPress Please feel free to contact me :)
$40 hourly
Lee H.
JavaScript Developer
- 4.6
- (5 jobs)
Phoenix, AZ
JavaScript
Audio Engineering
Digital Audio Recorder
Audio Production
Microsoft Visual C++
HTML
C++
C#

I’ve spent most of my career developing Windows applications using C++ and, later, C#. During that time it’s been necessary to attain a working knowledge of many other technologies, including ASP.NET, WPF, Active Directory, MFC, SQL Server, DirectShow, COM, HTML, Javascript, Git. I have been making a living writing code for 30 years.
$35 hourly
Dmitry S.
JavaScript Developer
- 5.0
- (36 jobs)
Banska Bystrica, BANSKOBYSTRICKÝ
JavaScript
Cryptocurrency
Software QA
ASP.NET Web API
.NET Framework
AngularJS
C#
SQL
MongoDB

Greetings! I am a system architect and full-stack developer with 15+ years of experience in enterprise software creation. I used to work in positions/roles of a senior developer, team lead and system architect. Predominantly in my projects I prefer to go with MS SQL Server, C# .NET, ASP.NET Web API and Angular because with this stack it's relatively easy to get good speed of development and high-quality results at the end. Also, I have work experience with Oracle, MySQL, MongoDB, Classic ASP, ASP.NET, ASP.NET MVC, jQuery, Knockout.js, ReactJS and many more. I enjoy creating fancy user interfaces as well as optimizing server code increasing services productivity. I'm familiar with design patterns and feel free to use them. I will be very glad to cooperate, I hope together we will be able to do something important and useful! SKILLS Programming languages knowledge: • C# – more than 15 years of development experience, good knowledge of the language and .NET; • JavaScript – more than 10 years of development experience; • C - generally, experience writing scripts for Mercury Load Runner for testing systems; • C++, Java, Perl, PHP – general knowledge, experience in developing various small projects; • SQL, PL/SQL, T-SQL – deep knowledge, extensive usage experience more than 15 years. Technologies: • ASP.NET Web API, ASP.NET MVC, Classic ASP, WPF, WinForms; • Entity Framework, NHibernate; • Enterprise Library, Prism, DevExpress; • WCF, WF; • Angular, ReactJS, jQuery, Knockout.js; Experience with diverse protocols: TCP (sockets), HTTP, HTTPS (SSL и TLS), SMTP, FTP, SOAP, UDP, Telnet, DNS, DHCP, RDP, SNMP и SMPP. DBMS knowledge and experience: • MS SQL Server; • Oracle; • MySQL; • MongoDB; • Azure Storage. Misc: Experience in development with using TDD technique, deep knowledge and understanding of design patterns. Knowledge of UML and experience composing various UML diagrams. Experience in development multithreaded applications. Skills in profiling applications productivity.
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