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Hourly Rate: $15 - $20 / hr   |  Duration: 1-2 weeks  |  Posted: Mar 24, 2015  |  Ends: 4d, 2h  |   4 Proposals
1) Create the database (on your laptop or on a USB drive) with the necessary collections and populate those collections accordingly. 2) Demonstrate the CRUD activities in the command line upon the database created. 3) Show evidence of a varied selection of appropriate queries of the documents stored in your database. You may be asked to execute a sample of these queries (at the command line) during your demo. 4) Provide hard copy documentation for your project which details the new design of your NoSQL database along with all associated code. 5) Demonstrate the same database on a Cloud Service.
Category: Database Development       
Skills: MongoDB       

R****oo0
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| R****oo0
|    Ireland
Fixed Price: $1,000 - $5,000   |  Posted: Mar 24, 2015  |  Ends: 22d, 21h  |   4 Proposals
We are looking for a "black-belt" engineer with extensive Couchbase/No-SQL experience to fundamentally change the way "Cross Data Center Replication" (XDCR) works. We are creating a distributed data center network that needs to be hugely scalable. We want to have a very large number of semi-autonomous data centers that contain local data that is SELECTIVELY and PARTIALLY replicated to other remote data centers based on keyword search on the remote node. This will produce a "load-balancing" effect where high-demand content is widely replicated, but low-demand content is not. We understand that what we want is completely outside the current operating basis of Couchbase XDCR, and that it will require re-engineering (hacking) the way XDCR works. Essentially, we would like to replace the existing Couchbase XDCR with our own autonomous module that interfaces seamlessly with the rest of Couchbase and which uses the existing connection and transport mechanisms ...
Category: Database Development       
Skills: NoSQL, Hadoop, CouchDB, Couchbase       

O****aar
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| O****aar
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 22, 2015  |  Ends: 10d, 10h  |   32 Proposals
We are looking to establish a relationship with an experienced Java developer/architect/team-lead who is interested in consulting with us periodically as a technical advisor. Given the limited nature of this engagement, we feel this would be an ideal opportunity for someone who already has existing commitments and would simply enjoy providing some additional guidance on the side from time to time. Here are the type of things we could bounce your way: Given X, Y, and Z - how would you approach this? What are your thoughts on ?.? How would you improve this code? Can you put together a sample throw-away project that illustrates how to do ?.? You should have a deep understanding of: Spring Framework 4.x (Java-based & xml-based configuration) Spring MVC Spring RESTful Services (@RestController) Securing RESTful APIs with OAuth2 Spring Data/JDBC IntelliJ Java 8 Maven LOG4J JUnit It would be a bonus if you also have some experience with any of these technologies: Git AWS: S2, S3, Be...
Category: Other IT & Programming       
Skills: Java, Spring Framework, REST, Spring Security, oauth2       

c****ics
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| c****ics
|    Canada
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 21, 2015  |  Ends: 1d, 9h  |   36 Proposals
UPDATE (23/03/2015) - After some very useful feedback from several bidders (for which I'm very grateful) I thought it best to clarify a few points. 1. If the API was to go-live today it would be processing around 500-600 requests per minute. However, I'm planning to increase this by a factor of x10 in the first 6 months, so 5000-6000 rpm. On that basis, and after some research into the area, I'm looking for experts in node.js based frameworks such as HAPI or even loopback.io/StrongLoop. Initially, the API will still interface to an existing mySQL schema however this could possibly be migrated to a NoSQL equivalent to support further scaling. 2. The internal DB calls are required to support memcache to reduce DB/server load. The code for this already exists in the client sites so will be provided to the successful bidder for incorporation within the API. 3. The Laravel framework will still be required but just to act as a demonstrable 'consumer' as it's expected that the in-...
Category: Web Programming       

L****n75
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| L****n75
|    United Kingdom
Hourly Rate: $15 - $20 / hr   |  Duration: Not Sure  |  Posted: Mar 20, 2015  |  Ends: 7d, 20h  |   6 Proposals
We are looking for a FT developers to integrate our high load advertising system with Bing Ads/adCenter thru API. Experience with Bing Ads API and Large scale operational systems is required.
Category: Other IT & Programming       

Y****nal
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| Y****nal
|    Israel
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 19, 2015  |  Ends: 82d, 2h  |   7 Proposals
We're looking for someone with a passion about programming in Ruby on Rails, details are given below. Experience : 2+ years Requirements: Hands-on experience, working in different ruby on rails applications. Good Experience, developing highly interactive applications. Strong knowledge of Ruby on Rails with AngularJS. Knowledge of Node JS and PhoneGap would be even better. Demonstrable knowledge of front-end technologies such as JavaScript, JSON, HTML, CSS & JQuery. Knowledge of version control systems such as git. Good understanding of data storage (SQL and NoSQL) and data models. A firm grasp of object oriented analysis and design. Good communication skills, client facing skills and people management skills. Passion for writing great, simple, clean, efficient code. Responsibilities: Client communication and understand requirement of client. Write clean, maintainable and efficient code. Guide and Manage the junior team members. Design robust, scalable and secure features. Contri...
Category: Other IT & Programming       
Skills: Ruby on Rails       
Preferred Location: India

j****ava
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| j****ava
|    India
Hourly Rate: Not Sure   |  Duration: 1-2 weeks  |  Posted: Mar 19, 2015  |  Ends: 6d, 22h  |   13 Proposals
Looking for couple of hours of consultancy with a Full stack MeanJS Developer. with real work experience in MongoDB, Express, AngularJS, Node.js, Linux. If interested please send me portfolio & your hourly rate. Many Thanks in advance and I look forward to speak to you
Category: Software Application       
Skills: PHP5, NoSQL, Node.js, AngularJS, MangoDB       

i****e10
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| i****e10 *
|    United Kingdom
Fixed Price: $1,000 - $5,000   |  Posted: Mar 18, 2015  |  Ends: 17d, 1h  |   10 Proposals
Buscamos un ingeniero informático/telecomunicaciones CON EXPERIENCIA para formar parte de nuestro equipo de ingeniería. Idealmente nos gustaría alguien que quiera trabajar en exclusiva con nosotros y que para él la tecnología no sea un trabajo sino una pasión. En un principio trabajaría con proyecto en PHP(Ext3)/MYSQL/Apache, pero para nosotros los lenguages de programación son lo de menos, lo buscamos una persona con conocimientos en arquitectura de software, patrones de disenyo, arquitecturas SOA/ROA, metodologías de unit testing y mucho sentido de la responsabilidad. Sin duda la capacidad de comprensión de los requerimientos es clave Necesitamos alguien con formación en ingeniería (mínimo) y tan apasionado por la tecnología como nosotros. (Sí, somos geeks... :) ) Nuestra forma de pensar es: Lo importante no siempre es saber sino no tener miedo a aprender! Condiciones: ------------------- Trabajarías con: GIT, Jenkins, JIRA, Confluence..... etc. No tendrías horarios (aunque tendr...
Category: Web Programming       
Preferred Location: Spain

j****itz
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| j****itz
|    France
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 18, 2015  |  Ends: 5d, 20h  |   20 Proposals
A leading Telecoms back office systems provider is looking for a developer to assist in extending a web based reporting and data analysis application. The ideal candidate will have an expert understanding of how to develop a modularized, RESTful API using node.js with consideration for scalability, security, auditing and testing. The candidate will be able to work with data from multiple sources (SQL, noSQL, CSV and more), manipulate, and present that data through JSON to a decoupled Angular frontend application. A strong understanding of standard REST architecture is essential to provide all necessary data retrieval and persistence calls for both small and large data sets. Knowledge of streaming very large data sets through asynchronous methods and providing live data feeds is also required. Experience in using Angular, socket.io, Strongloop, WebRTC and Git for source control is desirable as well as previous experience in creating scalable application with message queuing using a ...
Category: Web Programming       
Skills: Javascript, NoSQL, Node.js, REST, AngularJS       

T****icX
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| T****icX
|    United Arab Emirates
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 18, 2015  |  Ends: 5d, 16h  |   20 Proposals
Ingestion of data from varied data sources Data processing and loading into NoSQL - HBase, Cassandra NoSQL Data modelling Java development
Category: Data Engineering       
Skills: Java, SQL Programming, Hadoop, Hbase, Apache Cassandra       

f****fit
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| f****fit *
|    Ghana
Fixed Price: Not Sure   |  Posted: Mar 17, 2015  |  Ends: 4d, 14h  |   21 Proposals
Looking for a amazing team or completely dedicated individual who is capable of creating an amazing reactive web application. Applicants will need to be competent in the following: _Play-framework, Akka _Scala _HTML5, CSS/LESS _Websockets _Javascript _NOSQL The site will need to be able to scale to millions of users and will be hosted in AWS or Azure data centers Future work will lead on from the initial project requiring iPhone, Android app development and Bitcoin API integration. As this is a large project we will work with you to scope all parts of the application to ensure correct remuneration before commencing. Thank you for your time and we look forward to working with you!
Category: Web Programming       
Skills: HTML, Javascript, Scala, NoSQL, Play Framework       

D****ile
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| D****ile
|    New Zealand
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 16, 2015  |  Ends: 3d, 18h  |   8 Proposals
Looking for an expert in AWS DynamoDB for an application. Additionally, experienced in video streams on Amazon CloudFront with HLS Streaming or alternative.
Category: Web Programming       

c****ems
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| c****ems
|    Israel
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 16, 2015  |  Ends: 3d, 17h  |   84 Proposals
Who we are? A dynamic UK based startup that has launched a superb new fitness and nutrition based app and information resource that is already getting tremendous international attention. We are an international and vibrant team who share a passion for healthy living, fitness, sports, technology, games and having fun! WatchFit is a gamified marketplace for health and fitness offered for mobile and the web. Besides turning exercise and diet into a fun, motivating and inspiring game, our app provides a platform for fitness experts, nutritionists and other health professionals to convey their expertise, raise their profile and sell their products and services. What are we looking for? We are looking for talented iOS developers to join us in this exciting work. A successful candidate must be able to hit the ground running by demonstrating expert skills and knowledge, enabling him/her to take ownership of iOS components. Required skills & experience: Very strong knowledge of the Object...
Category: Mobile Applications       

T****CTO
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| T****CTO
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Mar 15, 2015  |  Ends: 3d, 9h  |   39 Proposals
PHP, noSql are must ajax front end desired, building api experience Job Description: We have a social networking site + an e-commerce site needs to be built with its front end finishing soon while its backend and functionality haven't been started yet. The front end is in php + html. We are building it for a demo purpose to investors. Hence leaving it to php for faster results. Please inquire for specs. MUST include examples of prior example. or php source code example. Thank you!
Category: Web Programming       
Skills: AJAX, PHP, jQuery, NoSQL, Bootstrap       

l****212
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| l****212
|    United States
Hourly Rate: $40 - $50 / hr   |  Duration: Not Sure  |  Posted: Mar 13, 2015  |  Ends: 76d, 1h  |   42 Proposals
Seeking talented senior .NET developers to allow us to scale out on larger projects. This is for us-based freelancers only. No companies. No farming out work to other developers- this will be considered grounds for cancellation. We want talented developers who are passionate about what they do and care about the quality of the code they write. Knowledge of current development patterns & development best practices is an absolute must. You will be interviewed and your knowledge will be tested. Hours will depend on current project load. Required qualifications: 5+ years C# development experience ASP.NET MVC experience Experience working with a .NET based ORM Strong Javascript skills Strong HTML + CSS skills Experience with TDD or BDD Experience with Agile/Scrum High proficiency with MS SQL server and T-SQL Proficiency working with a source control system on a daily basis Strong knowledge of principles, patterns, and practices of software development Must be a self-starter, and be ab...
Category: Web Programming       
Skills: .NET Framework, C#, ASP.NET MVC, Transact-SQL, Web API       
Preferred Location: North America, Australia/Oceania

t****oft
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| t****oft
|    United States
Hourly Rate: More than $50 / hr   |  Duration: Not Sure  |  Posted: Mar 12, 2015  |  Ends: 11h, 34m  |   48 Proposals
Ruby On Rails Engineer San Francisco, CA 94103 Be one of our very first engineers! You will be working directly with two of the Founders that built our system from the ground up on many different projects that will help bring our company to the next level. As our Ruby on Rails Engineer, you will enjoy working across the software stack to design, develop, and deploy engaging experiences for mobile and web. Responsibilities: Ruby on Rails, MySQL, Redis (NoSQL) in production environments. Work closely with our designers and engineers to design, build, and ship new features from scratch Turn wireframes and mocks into elegantly executed code Evaluate and improve the performance, durability, and security of applications in production Perform user testing, A/B testing, and other continuous improvement projects. Proficient with full life cycle web application development. Ability to communicate ideas with the team. Strong team skills and interpersonal skills. Drive the direction of the pr...
Category: Web Programming       
Skills: Ruby on Rails, Ruby       

t****omo
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| t****omo
|    United States
Hourly Rate: $30 - $40 / hr   |  Duration: 7-9 months  |  Posted: Mar 07, 2015  |  Ends: 5d, 9h  |   6 Proposals
SELECTED CANDIDATES NEED TO TAKE TECHNICAL TEST.THIS IS MANDATORY FOR OUR PROCESS. APPLY ONLY IF YOUR OKAY. Job Description: As a full-stack software developer, you will be responsible for building web applications using Ruby, JavaScript, HTML and CSS. Your role will involve building back-end web services in Sinatra, writing automated tests that conform to user stories, working with front-end JavaScript, and integrating HTML/CSS. What we offer: Full time work on a variety of projects for different clients Friendly environment. Interesting work within a highly skilled team. Remote working. Skills & Requirements What you should have: 4+ years experience developing with Ruby. Knowledge of SQL (MySQL/PostgreSQL). Passion for technology. Good communication skills. What would be an advantage: Experience building scalable web applications & performance optimisation Excellent knowledge of JavaScript, HTML5 & CSS3. Knowledge of NoSQL databases. Devops experience with Chef/P...
Category: Web Programming       
Skills: Javascript, JSON, Ruby, NoSQL, Sinatra Framework       

a****011
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| a****011
|    India
Hourly Rate: More than $50 / hr   |  Duration: 4-6 months  |  Posted: Mar 03, 2015  |  Ends: 6d, 6h  |   32 Proposals
We are looking for a Proof of Concept project to be lead by a Technical Architect. ? Architecting the overall system, by using prototyping and proof of concepts, which may include: o modern programming languages (e.g., Ruby, Python, Node.js) and web frameworks (e.g., Django, Rails) o modern front-end web programming techniques (e.g., HTML5, CSS3, RESTful APIs) and frameworks (e.g., Twitter Bootstrap, jQuery) o relational databases (e.g., PostgreSQL), and "NoSQL" databases (e.g., Cassandra,MongoDB) o automated configuration management (e.g., Chef, Puppet, Ansible, Salt), continuous integration/deployment, and continuous monitoring solutions ? Use of version control systems, specifically Git and GitHub ? Ensuring strategic alignment of technical design and architecture to meet business growth and direction, and stay on top of emerging technologies ? Decomposing business and system architecture to support clean-interface multi-team development ? Developing product roadmaps, b...
Category: Software Application       
Preferred Location: United States

E****rce
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| E****rce
|    United States
Fixed Price: Not Sure   |  Posted: Feb 27, 2015  |  Ends: 2d, 1h  |   12 Proposals
We're looking for a professional developer or team of developers to work on the redesign of some components of our Listing Program called Task Master. Task Master runs all the necessary processes to take an item ready to list, gather all the necessary information and push that information to the right channel. Task Master was originally designed to interact with two platforms: Channel Advisor and Shopify. Although the foundation is set for both, it currently only works for Channel Advisor. The program has been written in Python - MySQL for the database. There is some documentation available (not all) and depending on the suggested solution part of the current code could be reused. A messaging system uses Rabbitmq and Redis as a Data Structure Server with Celery (Notifications) Notes: - Soon we'll start working with Amazon Web Services, so this should be part of the new solution. - We intend to also use RDS Amazon Services for the database. - We would like to move as many compo...
Category: Web Programming       

b****loe
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| b****loe
|    United States
Hourly Rate: More than $50 / hr   |  Duration: 7-9 months  |  Posted: Jan 15, 2015  |  Ends: 18d, 16h  |   45 Proposals
Senior .NET Developer ? architecture Do you like new product development? We need five (5) of these programmer jets quickly. We require experience with Event driven design, and Service Oriented Architecture (SOA), and knowledge of S.O.L.I.D. with C# (the well-known guidelines for effective software development) We need 10-15+ years of complex and scalable applications design and development experience. Plan for and scope out requirements. Create and implement new products from scratch. Create proofs of concepts, and validate architectures of solutions. Harness the real power of object oriented programming and code reusability. Use the newest Agile offers on some projects where plausible. TDD on a few projects, but you might not touch TDD. Hard core C#, ASP.NET, MVC, Visual Studio, SQL Server, HTML5, JavaScript, jQuery, (lots of javascript frameworks/libraries JSON AngularJS bootstrap Knockout), web services, RESTful services, inversion of control (IoC), Entity Framework, ob...
Category: Software Application       
Preferred Location: United States

l****rom
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| l****rom
|    United States
Fixed Price: $5,000 - $10,000   |  Posted: Dec 20, 2014  |  Ends: 4d, 0h  |   13 Proposals
Axiom Zen is a team of experienced software architects, engineers, and designers who like to work on experimental, cutting-edge projects. With low hierarchy and an open, supportive environment, we can give you space to create the best work of your life. Position Description Axiom Zen is a best practices-driven engineering team (committed to continuous deployment, continuous integration, automated testing, etc), looking for talented and startup-minded polyglot engineers to join our growing team in Santiago, Chile. Among others our recent works leverage node.js; vanilla JavaScript as well as frameworks including Angular.js and backbone; Go; and Swift. We also work with Objective-C, Java, Ruby, Python, and Lisp. Experience in some languages not listed here (Haskell, Erlang..) is a plus, so let us know! The ideal candidate will have deep knowledge of web or mobile technology, software design patterns and best practices as well as a love for building user-centric products that set new ...
Category: Web Programming       
Skills: Node.js       
Preferred Location: Central & South America

a****sky
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| a****sky *
|    Chile
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