Web Services Jobs

55 were found based on your criteria {{ paging.total|number:0 }} were found based on your criteria

show all
  • Hourly ({{ jobTypeController.getFacetCount("0")|number:0}})
  • Fixed Price ({{ jobTypeController.getFacetCount("1")|number:0}})
Fixed Price Budget - Intermediate ($$) - $100 to $120 - Posted
Hi, Background: We have a company with a couple of hundreds of employees. They have to be mobilized daily from their homes to our fabrics. We not always send the same people to the same fabric. For security reasons we are looking for a combination of a GPS and a RFID systems. We would like to have to possibility to track the company trucks and buses with the GPS system (using Google services probably). Furthermore, if a road is closed for any reason (accident, construction, etc.) the system should offer the driver and/or the control computer back in the headquarters the possibility to offer them an alternative route. Moreover, we would like to have the possibility to track our employees via RFID to see if they have been picked up and where. We would also like to see where they have been brought to and when. In order to improve utilization, we would like to know which employee is travelling in which bus (type, size, etc.). Additionally, these two systems should be supported with the respective infrastructure (Hardware + Software). I.e. we should have access via smartphone, tablet and PC on real time to all this information. It should be possible to send messages of any kind (warnings, changes, infos) on real time between each other user/device. All this should be available and should offer a 24/7 support. Task/Job: • You need to search if there is any kind of providers offering this type of services. • We expect you to tell us about the latest available software/services/companies in both emerging and emerged economies/countries are using for pricing to customers. • Perform a benchmark among these providers. • Furthermore, once you have found the best option, we would like you to do a benchmark of three companies that have successfully used your suggested solution • Finally, you should make us a suggestion for which software/service/company we should implement or work with in our company. • If you wouldn’t find anyone providing these combined system services, what would be the necessary steps to build this thing on our own? Who are the best GPS-Tracking systems and RFID-Tracking systems providers? Do we need software developers? Mobile application developers? Web developers? Cloud services?(Amazon Web Services, Google, etc.) Best, Terry
Skills: Web Services Agile software development Applicant Tracking Systems GPS Development
Fixed Price Budget - Expert ($$$) - $5 to $10 - Posted
Job Title:Mule Developer / Sr. Mule Developer Key Responsible: Understand the integration requirements from client and suggesting best practices to implement the same using Mule Setup Mule environment, sandbox for developing POCs for new clients Develop and Test workflows using AnypointStudio Develop Java programs to work as part of the Mule workflows Develop custom connectors depending on the Client requirements Install, configure and maintain Mule environments for the clients. Support production issues
Skills: Web Services API Development Java REST
Fixed-Price - Intermediate ($$) - Est. Budget: $2,500 - Posted
Hi, I would like a good Mobile Developer, that can replicate one of he following binary signal APP: mobilebinarysignals.com / binarysignalsapp.com Wordpress, PHP and cross platfrom apps of IOS and Android built with ionic or phonegap (or other good cross platform solution) but if you got a better idea, we are openminded. The only tweaks that we would like to be applied: Add a graph to every signal the way done with binarysignalsapp.com and make it bilingual. Now, as to the binary signals data integration: We will generate the signals (developer will only need to take data from sql db), so the project does not include any algorithms, only frontend presentation website (with supporting admin mgmt and use of membership plugin - the wordpress part itself is relatively ready) No payment integration is needed as well. Only developers with vast mobile expertise can apply. In order to apply: 1. Please download the apps first, examine them and tell me how you can do them: 2. how long it should take you, and any question you might have regarding this. Generic replies that do not refer directly to the project will not be regarded!!
Skills: Web Services PhoneGap WordPress
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are looking for experienced .NET developers with strong SQL and DevOps skills. Qualified candidates not only have the technical skills required, but are also creative thinkers who enjoy a collaborative team environment. Responsibilities: * Collaborate with teams in continuing conversion of legacy 3-tier ASP.NET web forms app into Web API with Repository pattern, IoC, and EF code-first * SQL Server optimization: Stored procedures, indexes, keys, normalization * Running unit tests and improving code coverage * Analyzing the application for performance bottlenecks, CPU and thread usage, proc cache, etc. Special Focus: * Visual Studio-integrated database projects (SSDT) * Entity Framework code-first and the Repository pattern * Web API and RESTful API design * SignalR * Continuous integration with TeamCity Skills and Experience Required: * 5 or more years of experience with SQL Server and C# * Experience with RESTful APIs, jQuery Ajax, and JSON * Experience with Nuget and the Package Manager console * Participation in open-source projects and knowledge of 3rd-party tools like JSON.NET, Moq, Ninject, to name a few * TDD and WebDriver-backed Selenium automation * Knowledge of Agile software development practices * Passion for clean code and test-supported refactoring * Experience with full life cycle development including highly structured test phases * Must have excellent written and verbal communication skills in English * Ability to create detailed technical designs; ability to code, test, debug, document, and maintain applications as required Other skills desired: * Build automation and deployment of .NET applications using Powershell scripts * Git source control management and semantic versioning * Strong foundation for best practices in security and encryption for sensitive data * Experience with encryption, PCI, HIPAA and HITECH * Experience with EF code-first data migrations * Experience with Azure Additional Details: * Principals only, no agencies or recruiters, no phone calls. * Candidates must include a cover letter explaining why they are a good fit for the job. * Must submit links to StackOverflow and GitHub profiles as proof of competency. * Desired location in Western Hemisphere, expanded westward to Philippines and eastward to Ukraine (GMT + 9 to GMT + 2), to enable collaboration with existing distributed teams. Joel Test score: 9 out of 12 The Joel Test is a twelve-question measure of the quality of a software team. http://www.joelonsoftware.com/articles/fog0000000043.html 1. X Do you use source control? 2. X Can you make a build in one step? 3. X Do you make daily builds? 4. X Do you have a bug database? 5. X Do you fix bugs before writing new code? 6. X Do you have an up-to-date schedule? 7. X Do you have a spec? 8. 0 Do programmers have quiet working conditions? 9. X Do you use the best tools money can buy? 10. X Do you have testers? 11. 0 Do new candidates write code during their interview? 12. 0 Do you do hallway usability testing?
Skills: Web Services .NET Framework AJAX ASP.NET
Fixed Price Budget - Intermediate ($$) - $700 to $1,000 - Posted
This will be a fun project! We are in need of a talented native iOS and Android Application Developer who will be responsible for the complete design, development, optimization and deployment of two separate native apps for both iOS and Android. This app shall be a multiplayer music quiz game. The game concept is simple: given a lyric and corresponding audio clip, guess the song artist. Correct guesses would be awarded points, while wrong guesses would lead to points deduction. Users would be able to compete for the top score via a powered leaderboard. The app will look and function similar to https://youtu.be/BA3Gk7ti6Lo. On the web services side, we require a large database for song data and clips, 5 of which are presented to the user every round of gameplay. Additionally, the app shall use song samples from iTunes Store API to pull song preview. Responsibilities: - Develop and implement web services - Develop, design and deliver universal code iOS and Android - Create stunning mobile UI screens and on-screen graphics - Write clean, modular, robust code to implement the desired requirements - Contribute ideas for making the application(s) better and easier to use - Upload apps and screenshots to app store Requirements: - Someone who can deliver a complete package Icon, design, screenshots - Someone who has a 4.8 - 5 star rating - Someone who takes pride in their work and makes polished looking products. - Someone who speaks English well Here's what you need to do next: Please reply with examples of your previous work including any user interface or design examples you have done before. If I like your previous work, I will reply and give you more details. Budget: $1000.00
Skills: Web Services MySQL Programming PHP
Fixed-Price - Expert ($$$) - Est. Budget: $10,000 - Posted
The architect’s tasks involve: - design for integration of the new solution with existing backend systems (cloud and on premise) - development of the security concept for authentication (SAML) and authorization - development of a data migration concept from the existing system to the new system Skills: - very good expertise in software and system architecture - very good knowledge in SaaS architectures - very good knowledge on application security (SSO, SAML) - Java EE expertise - system integration architectures - web-services, web-service security - data modelling and data migration Please reply with cover letter, references and previous projects
Skills: Web Services Cloud Security Framework Java EE SaaS
Hourly - Expert ($$$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Minimum Qualifications: • Comfortable with the entire technology stack from UI front-end through to a high-performing back-end. • Extremely proficient at working with existing APIs and technologies and getting them to interoperate to meet customer requirements. Required Skills: • 7+ years of strong development experience in Java with knowledge of Object-oriented development, HTML, CSS, AngularJS, Bootstrap, Java libraries, data structures, collections, Garbage collection, concurrency, thread and Multithreading. • Minimum 2 years of ESB or Web Services experience. • Experience with Service-oriented architecture including SOAP, REST, JSON and/or Thrift. • Experience in using XML, XQuery, XML Schema, XSLT and XPath. • Expertise in one or more of: C/C++, C#, Python, PHP, Ruby, Perl, etc. Discretionary • Experience building Dashboards, ETL, • Knowledge of Sonar, AWS, Chef, Puppet, Jenkins or Maven,GIT. • Experience with data modeling, relational databases, data structures and design • Agile development experience (e.g. Scrum, Kanban, XP) using Rally. EDUCATION / EXPERIENCE: • 7+ years of development in Enterprise Java/J2EE environment, preferably in Agile environment. • 3+ years with SOAP/ XML/ Ajax development. • 4 year College degree in Computer Science or equivalent subject or experience. • Must have good communication and ability to work independently.
Skills: Web Services AJAX AngularJS API Documentation