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Posted: Within 7 days
Fixed Price: $500 - $1,000   |  Posted: 9h, 38m ago  |  Ends: 14d, 14h  |   1 Proposal
Develop a Linux application in C language that can transfer data to/from a raw block device (e.g. /dev/sda) to Amazon AWS S3 object storage (backend) using REST interface. On the front end, the application will interface to a kernel driver that will issue read/write requests. Note that on the source side, the objects are data blocks and not files. The data transferred will be in 16MB sizes and saved as objects in S3. The application must be able to create/delete buckets for different block devices, be able to list, write, read and delete data blocks stored as objects. Application will also retry read/write operations if necessary. Deliverables 1. Documented source code 2. Test results of working code How it works - write to S3 1. Kernel driver issues write request to application. Driver will pass an logical block address (LBA) together with a pointer to memory. 2. Application reads the data block from block device and writes to S3 3. On completion of write, application returns a ...
Category: Web Programming       
Skills: C, Linux System Administration, C++, Amazon S3       

w****erf
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| w****erf
|    United States
Fixed Price: About $20   |  Posted: 10h, 59m ago  |  Ends: 14d, 13h  |   2 Proposals
Platform: Windows 2012 R2 server running current PostgrSQL database. Script and instructions to delete multiple databases (I can't get it to work from the documentation). Able to delete single databases one at a time using: DROP DATABASE "TEMP1181150707757867134" But PostgrSQL won't let you run multiple within the same block transaction. It is easy to generate the databases to drop: DROP DATABASE "TEMP1181150707757867134" DROP DATABASE "TEMP1186023361687500182" DROP DATABASE "TEMP119115989175303490" DROP DATABASE "TEMP1191690992896747175" DROP DATABASE "TEMP119179830812067369" I need script and step-by-step instructions to implement this:   [obscured]  /docs/9.1/static/app-dropdb.html Spent time trying to figure it out & I just don't want to waste any more. Would rather pay someone that already knows how to write documentation. Should only take you 5 minutes (if you know how) and I'll pay $20 for th...
Category: Database Development       
Skills: PostgreSQL Administration, postgrsql       

j****ons
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| j****ons
|    United States
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: 12h, 33m ago  |  Ends: 14d, 11h  |   6 Proposals
We are developing a real-time Inventory and Order Management System that keeps product information in sync between commerce applications like eBay or Magento. It is being developed with modern tools as MeteorJS (NodeJS), AngularJS, Mocha among others. We're following Agile principles on a tested environment where factors like code quality, clear architecture, usability and KISS design are top priorities. We're using multiple open source and private apis so this is a very good learning/practice opportunity on worldwide, industrially used ways and knowledge. --- We're looking for talented, fast learner - curious developers that helps us to achieve a working release soon. We're a small team and have being working on this project for five months now so we have a clear idea of what's required and how is needed to be build. Users have a good understanding of what they need. JavaScript, a clear understanding of asynchronous programming, know how to move inside Linux servers, JSON, PHP, ...
Category: Web Programming       
Preferred Location: North America, Western Europe, Central & South America

k****121
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| k****121
|    United States
Fixed Price: Less than $500   |  Posted: 18h, 42m ago  |  Ends: 14d, 5h  |   3 Proposals
Looking for a rest wrapper for unityjdbc: High level specs: 1. create a wrapper using the above library and expose RESTFUL interface. 2. The wrapper build should have a configuration file either in XML or JSON format where we specify the server(s) and port(s) to backend databases. 3. Read the config file and open connections to all the backend(s) using the above library. 4. Expose REST 5. Receive SQL queries from clients. execute the query on library. support prepared statements 6. Insert the results of step (5) into mysql in-memory table. 7. Return the table name as rest response 8. Incase of any exceptions from the library while executing the query, send the exceptions back to the client as rest response. 9. Include an audit mode when enabled you log all incoming queries to flat files. 10. Include linux install script as part of your solution
Category: Web Programming       
Skills: Java, Spring Framework       

K****ula
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| K****ula
|    India
Fixed Price: More than $10,000   |  Posted: 21h, 1m ago  |  Ends: 6d, 2h  |   9 Proposals
This job is for professional freelancers and is NOT for companies, please don't apply if you don't have a solid PHP-OOP experience. Required technology experience: ------------------------------------------- PHP - OOP programming skills, experience with a wide range of design patterns major. Must be a Symfony 2.x expert with at least 3 previous projects using Symfony 2.x. Expert on PHPUnit / Unit testing. Solid understanding of web technologies including DOM, Javascript, XML, HTML. Outstanding experience in hacking, configuring, troubleshooting and maintaining Linux, Apache, MySQL and PHP packages. Excellent software strategy analysis and design and hands-on the software architecture optimization of secure and scalable multi-tier PHP web applications. A minimum of 6 - 8 years of experience in database design/architecture, data modeling with strong knowledge of RDBMSs and MySQL in the first place.
Category: Web Programming       
Skills: PHP, Symfony, PHP5, Unit Testing, PHPUnit       
Preferred Location: North America, Western Europe, Eastern Europe, Middle East & Central Asia, Central & South America

f****oft
 [?]
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| f****oft
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: 22h, 13m ago  |  Ends: 14d, 1h  |   8 Proposals
Our site is powered by WordPress and an assortment of plugins, including a homegrown plugin. We have a custom theme, javascript and HTML embeds, and various API connections to third party applications, like MailChimp. We are looking for an average of 1.5 hours a week of light web development to continuously improve the site, update plugins, and correct deficient UX. As we grow, the job will grow to require more hours. For certain tasks, more hours will be allotted immediately. This position will be required for the foreseeable future. (e.g., greater than one year). We have a written process for creating a localhost development environment and a test server (ubuntu). We host our test server on AWS. We control all of our source with subversion. (Unless you want to teach us to use git, you must use subversion.) Desired attributes: -- Primary focus on analytics and front-end user experience, rather than server admin. Always be thinking, "How can I make this easier to use or more...
Category: Web Programming       
Skills: CSS, HTML, Javascript, PHP, WordPress       
Preferred Location: Eastern Europe, India/Southern Asia, Australia/Oceania

m****rds
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| m****rds
|    United States
Hourly Rate: Not Sure   |  Duration: 1-3 months  |  Posted: Apr 24, 2015  |  Ends: 5d, 21h  |   12 Proposals
I am looking for skilled developers who help me with the development of an OpenSource Project named "FreeMED". (  [obscured]  /freemed/freemed) Primary objectives are: .) Debugging current code .) Modfying current code to local needs .) Coding new modules for the project The first job is debugging the ACL module (using phpgacl), which is currently broken. If you want to take a look at the code before applying, the main php files for this job are lib/org/freemedsoftware/acl/* and lib/org/freemedsoftware/core/Authentication*. Subsequent projects are in the pipeline, you will be invited to these jobs once this one is finished and I am satisfied with the quality of work. Total coding time estimated for all sub-projects (not only the above primary job) is about 200 hours. Required skills: .) Experience in PHP, especially in object-oriented design .) Experience in MySQL, profoundly skilled in triggers and functions .) Experience with git (merging, branching,...) Job Desc...
Category: Web Programming       

p****eng
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| p****eng
|    Austria
Fixed Price: $500 - $1,000   |  Posted: Apr 23, 2015  |  Ends: 28d, 13h  |   7 Proposals
I have a project which requires strong PHP/AngularJS skills along with knowledge of service oriented architecture. The developer is required to build an online web application where users could configure/build mocks of SOAP or Restful web services. The complete process needs to be done via a web application and allow users to either register/login to use an extended service. The technology landscape that I wish to use are: PHP/MYSQL/Linux/AngularJS/Jquery/Server side port programming/Cookie management/user based logging/usage calculator/throttling for over use. Suggestions welcome if someone has done it in .NET or other related technologies.
Category: Web Programming       
Skills: PHP, AngularJS, SaaS, Laravel Framework       

s****s84
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| s****s84
|    Australia
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 23, 2015  |  Ends: 13d, 9h  |   12 Proposals
Our development team is expanding and we're on the hunt for an exceptional LAMP professional to help fill out our roster as we build out some cutting edge web and website security technologies. Currently we're looking for strong skills in all of the following areas: 1) Problem solving and critical thinking 2) Go getter attitude 3) Clear communication (English must be either a first language or spoken as well as if it were) 4) Efficiency (must be a productivity nut) 5) Strength and master of the LAMP stack, jQuery, JavaScript, and at least a professional proficiency with HTML and CSS 6) Willingness to solve problems with creative solutions that do not necessarily involve writing 100% code 7) Openness to solving problems with off the shelf technologies 8) Results orientation/focus 9) Team player 10) Prior experience building WordPress plugins is a plus 11) Strong understanding of MVC architectures 12) Prior experience building Laravel apps is a plus Responsibilities will include produ...
Category: Web Programming       

v****zer
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| v****zer
|    United States
Fixed Price: Not Sure   |  Posted: Apr 23, 2015  |  Ends: 13d, 5h  |   4 Proposals
Hello PHP/MySQL/Mailgun expert! I need someone to write me several clean, efficient php scripts that can send and schedule bulk emails via the Mailgun API, and that I run on a cron job on a linux VPS. Theres a few limitations to the Mailgun API you should look into - but the ones I know off the top of my head are a limit of 300 API requests per minute, and a limit of 1000 scheduled emails per request. I want the emails to be personalized with a first name. The content will be stored in separate files, that we specify in the script. Here is a rough outline of the kinds of functionality I need, but it would be great if you think of anything important that I may be missing: MySQL table - Email - First Name - Sign up datetime - Send "Hour" ex: 23 - Opted in - Sequence # - Last sequence date - Last newsletter date Script 1) "Hourly Sequenced emails", run via cron hourly - I would like to create a sequence of emails that get sent out once per day, sent out apprximat...
Category: Web Programming       
Skills: PHP, Email       

d****ocu
 [?]
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| d****ocu
|    Canada
Hourly Rate: $20 - $30 / hr   |  Duration: Not Sure  |  Posted: Apr 23, 2015  |  Ends: 13d, 2h  |   4 Proposals
I have a Wordpress website design and development business. I have a number of websites completed but on some there are intermittent problems using the admin area where it becomes slow to update pages, posts, hanging etc. I have created an Excel sheet which lists the websites, wordpress version, theme version, plugins, hosts etc. but I cannot figure out what is causing the problem. Whether it is my - Hosting Provider (there are multiple hosts, some clients already had their own hosting) but all are Linux - My Theme - (Enfold from Themeforest on all of the sites) - My Plugins - My Computer (Mac mini) - My browser (Chrome) I do not think it is my Internet connection as I have tested and it is very fast up and down stream. You must start your Proposal with the word "ENFOLD" to show you have read this or you will not be considered. Ideally I would like to hire someone with previous experience of fixing this problem so if you could mention in your proposal whethe...
Category: Web Programming       

d****c37
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| d****c37
|    Ireland
Fixed Price: Not Sure   |  Posted: Apr 23, 2015  |  Ends: 28d, 2h  |   11 Proposals
- In-depth knowledge of MySQL 5.x and SQL Server 2008 and higher - Experience in logical and physical data modeling. - Extensive knowledge in Relational Database Systems (MySQL and SQL) - General programming and scripting abilities - Experience with Unix/Linux in a multi-domain environment including basic commands and shell scripting - SQL Server to Oracle replication, MySQL native replication - SQL Server Integration Services (SSIS) - Good written and spoken English - Good database documentation - MySQL and/or SQL server certification - Experience in designing indexes, SQL queries, and resultant explanation of access paths for optimization - Well versed in database performance tuning, especially SQL tuning Skilled in backups & recovery - Replication: master-slave, master-master-slave - Query tuning: adding/removing indexes, rewriting queries for better performance - Configuration tuning: for query and overall database performance - Experience monitoring and troubleshooting MySQL ...
Category: Database Development       

L****ems
 [?]
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| L****ems
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 23, 2015  |  Ends: 57d, 23h  |   10 Proposals
We are looking for a node js server module with no user interaction (details attached). The filesharing goes via the provided webservice interface. Hence we will also not need mock ups or a front end, we will test the functionality with a fixed url settings adding some dummie values.
Category: Web Programming       

k****921
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| k****921
|    Switzerland
Hourly Rate: $15 - $20 / hr   |  Duration: 4-6 months  |  Posted: Apr 23, 2015  |  Ends: 12d, 22h  |   7 Proposals
We are looking for an experienced WordPress PHP Developer to join our Leatherhead-based, in-house team. You will need excellent practical skills and proven experience with technologies such as PHP, HTML, CSS, WordPress and Javascript tools and should be willing to investigate new technologies as they emerge. Skills Required: Proven experience building and maintaining WordPress CRM sites. Exceptional WordPress + PHP knowledge. Excellent understanding of PHP with competent front-end coding skills in HTML/CSS. HTML5 / CSS3 / Javascript. Solid understanding of linux web servers, SSH and the like. Comfortable working with version control. Git preferred. Using javascript libraries primarily jQuery. Comfortable using command line. Knowledge of current web standards and responsive frameworks. Compensation: Based on experience Job Description: The role is a 3-6 month full-time contract, with a possible permanent opportunity! The position is only available for developers willing to work wit...
Category: Web Programming       
Skills: HTML, Javascript, PHP, WordPress, CSS3       
Preferred Location: Western Europe

j****rey
 [?]
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| j****rey
|    United Kingdom
Fixed Price: $500 - $2,000   |  Posted: Apr 22, 2015  |  Ends: 4d, 13h  |   12 Proposals
I am looking for someone with Android application development, JAVA, SIM Card protocols, and database programming experience. The indvidual/team that produces the best results for version 1.0 will be the leading candidate for future versions of this app and other apps that I would like to launch. The estimated budget for this app is $500-$2000. I will likely hire multiple candidates for this phase to find the best developer for future projects. Please let me know if any clarification on this is required. Some basic requirements for version 1.0 are as follow: - Simple, user friendly, clean, modular and robust code (comments should be used to give background information or annotate difficult code) - Complete software package that is ready to be loaded on a Samsung Galaxy S4 or newer phone with Android 4.2.2 and newer software - Read and Extract SIM Card data using a USB SIM Card adapter and a USB On The Go cable - Clean, easy to use and understand Graphic User Interface (GUI) - So...
Category: Mobile Applications       
Preferred Location: United States

j****504
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| j****504
|    United States
Fixed Price: Not Sure   |  Posted: Apr 22, 2015  |  Ends: 12d, 7h  |   6 Proposals
Hello there, I need an web application where user can make cover photos for his social profiles... i.e. Facebook Timeline Cover Photo, Twitter Header Photo , Google+ Cover Photo Requirements: User could add single line text in fixed areas of cover photos... User could add multiple lines of text on some cover photos... Photos saves in server after adding text. User could also upload his own photo and could add text in it too ... User could submit his cover to our site ,,, which could be shown after admin approval. User could change their Facebook cover directly with one button click. There should be also option for downloading to PC. There should be social sharing options on cover pages and on Final Save Page.. There should be Categories for these covers too, which could be add/edit/remove for admin panel. Covers could also add/edit/remove for admin panel. Admin can check visitors stats from admin panel. should have AdSense banners space , Admin can add/change Ads from...
Category: Web Programming       

n****nx2
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| n****nx2
|    France
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 22, 2015  |  Ends: 3d, 21h  |   18 Proposals
We currently have 5 Contract positions (12 months), with one of the world's largest automotive organisations, based near London, working in a team responsible for developing the company's main customer (B2C) facing websites. This is an excellent opportunity for a senior java developer, ideally experienced in application development for B2C customer facing websites. You must be eligible to work in the UK and we cannot accept Tier 2 visa applicants. Skills Required: ? Excellent Java SE 6 (or higher) core. ? Eclipse based IDE (Eclipse, RSA etc.) ? Core Java, JPA (TopLink, EclipseLink, Caching), JCR, SQL, Web frameworks, xUnit testing. ? HTML, XHTML, XML, XLST, CSS, AJAX, JavaScript and other web technologies ? Familiarity with Sling and OSGi ? Understanding of web application frameworks, such as Struts or Spring/MVC. ? Web-services Development (SOAP/REST) - JAX-WS, JAX-B, JAX-RS ? Web application security Java Application Server (GlassFish, WebLogic, JBoss, WebSphere), ideally Web...
Category: Web Programming       
Preferred Location: Western Europe, Eastern Europe

M****ell
 [?]
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| M****ell
|    United Kingdom
Fixed Price: $500 - $4,000   |  Posted: Apr 21, 2015  |  Ends: 11d, 14h  |   17 Proposals
Need app that can be used on ALL mobile types and software (Android, IOS etc) The User Interface must be User Friendly . Frontend Search Functionality (Cities, Areas or Categories) and Map or you can choose to go with the one only (Map or Database Search) Switch via Buttons or left or right flick swipe of the finger etc -----Search with categories----- ---------Map with Categories------ Search Page Have Buttons with icons to filter the search. Map Page Have Different Icons that can be filtered at the side. The Map Must Be activated on your current GPS location but also be able to search the map with pop up Description The Backend 10+ Categories Etc. Attractions,History, Art , Points of interest, Fuel Stations, Shopping, Sub Categories +- 10 Each Attractions - Amusement Parks - Zoo - etc Points of interest- Church ...
Category: Mobile Applications       
Skills: Android, iOS Development       

m****eme
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| m****eme
|    South Africa
Fixed Price: Less than $500   |  Posted: Apr 21, 2015  |  Ends: 11d, 7h  |   11 Proposals
We've moved our ~20 page site to a new Linux server with cPanel and now need to refactor the PHP code to the latest version before launching. This may involve updating some predefined functions written for the older version and/or updating some hardcoded paths. We'll have future jobs forthcoming of a more fun web development nature, but for now we just need the above. Send us your quote and references if you're interested.
Category: Web Programming       
Skills: PHP, PHP5, cPanel       

K****dge
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| K****dge
|    United States
Fixed Price: $5,000 - $10,000   |  Posted: Apr 21, 2015  |  Ends: 11d, 1h  |   13 Proposals
Strong experience of coding in Ruby on Rails, or at least a few implemented Big Data projects with R&R technologies, in case if you are ready to transit from Java or other programming languages ? Experience with: - SOA/RIA Research & Development - RESTful services with API's - Kafka, Storm, Cassandra - Sinatra ? Professional in Linux operating system ? Familiarity with Javascript/HTML/CSS ? Knowledge of MySQL ? Well-developed oral, written communication skills ? At least Upper-Intermediate level of English ? Strong leadership skills ????? ?????? ? BS\MS in Computer Science, Computer Engineering ? Deep knowledge in Java or other programming languages ? Experience in Open-Source projects\ creating highly scalable systems ?????????? ? Friendly and highly professional teams ? Lohika employee, not "project employee" approach ? Flexible working hours with no overtimes ? Regular (twice a year) performance reviews ? Comfortable office facilities (kitchens, gym, sport act...
Category: Mobile Applications       

E****777
 [?]
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| E****777
|    Ukraine
Fixed Price: $500 - $1,000   |  Posted: Apr 21, 2015  |  Ends: 2d, 22h  |   8 Proposals
We have a web server that hosts a database with the latest Great Britain OSM street map data. The server is Ubuntu Linux 14.04.1 running Apache and we use PostgreSQL Databases of osmgb (OSM data) and PostGIS. We need a web service that accepts an array of either UK Postcodes (e.g. "GU4 7EQ") or latitude and longitude coordinates (e.g. "51.2538621,-0.5277378") and calculates a route between them. The web service should be able to return the following information in JSON format: - Route (e.g. text showing turn-by-turn directions) - Polyline coordinates (coordinates that can be used to create a polyline on a map) - Distance (in both miles and kilometres) - Success flag or error message (e.g. "Cannot connect to server" or "API Key has exceeded its daily limit" etc.) Additionally we would like the API to be accessible only if a valid "API Key" is supplied in the URL. This means we need a password protected API Key management facility. ...
Category: Web Programming       
Skills: PostgreSQL Administration, HTML, PHP, OSM       

m****tch
 [?]
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| m****tch
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Apr 21, 2015  |  Ends: 10d, 18h  |   22 Proposals
Hello, My webmaster/developer who has been working remotely as an independent contractor for me for 20 years is retiring, so I am looking for someone to replace him. My company has a dedicated Linux server housed at our web host, and my web host handles the server tech support. The server runs our website, email, MySQL database, and a lot of custom code/scripts that my developer has written. I pay an extra monthly fee to my web host for advanced tech support, so my web host will handle the nitty gritty issues when it comes to basic server configuration, maintenance and security. I am looking for someone to work remotely who can oversee my web host's tech support team in regards to the ongoing maintenance of our Linux server, including email, server patches/updates, and dealing with server security. Since my web host handles the server support, you do not have to be an expert server administator - I am just looking for someone who has at least a general understanding of Linux server...
Category: Web Programming       
Skills: MySQL Administration, HTML, PHP, jQuery       
Preferred Location: United States

c****com
 [?]
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| c****com
|    United States
Fixed Price: $20 - $30   |  Posted: Apr 20, 2015  |  Ends: 5d, 15h  |   6 Proposals
Hi, I am running a video tube php script on my dedicated server, the video after conversion has like a very very slight lag to it and it is not playing smoothly like it should, I believe it can be fix by configuring ffmpeg on the server, right now it is running on a linux server and the video player is a flash I will provide more details after selecting the proper candidate thanks all
Category: Web Programming       

k****112
 [?]
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| k****112
|    Canada
Fixed Price: $500 - $1,500   |  Posted: Apr 20, 2015  |  Ends: 2d, 12h  |   15 Proposals
I am looking for someone with Android application development and JAVA programming experience. The indvidual/team that produces the best results for version 1.0 will be the leading candidate for future versions of this app and other apps that I would like to launch. The estimated budget for this app is $750-$1500. I will likely hire multiple candidates for this phase to find the best developer for future projects. Please let me know if any clarification on this is required. Some basic requirements for version 1.0 are as follow: - Simple, user friendly, clean, modular and robust code (comments should be used to give background information or annotate difficult code) - Complete software package that is ready to be loaded on a Samsung Galaxy S4 or newer phone with Android 4.2.2 and newer software - Copy files from a USB drive to the device's Micro SD Card using a USB "on the go cable" - Clean, easy to use and understand Graphic User Interface (GUI) - Some capability to ...
Category: Mobile Applications       
Skills: Android, Java, Android App Development       
Preferred Location: United States

j****504
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| j****504
|    United States
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