Web Services Freelancers

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Web Services Job Cost Overview

Typical total cost of Upwork Web Services projects based on completed and fixed-price jobs.

Upwork Web Services Jobs Completed Quarterly

On average, 53 Web Services projects are completed every quarter on Upwork.

53

Time to Complete Upwork Web Services Jobs

Time needed to complete a Web Services project on Upwork.

Average Web Services Freelancer Feedback Score

Web Services Upwork freelancers typically receive a client rating of 4.68.

4.68
Last updated: July 1, 2015
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  1. Yakov Zak - SPACE

    Yakov Zak - SPACE

    Mobile(iOS |Swift/Obj-C|, Android |Java|) App + Web service in Backend

    Russia - Last active: 2 days ago - Tests: 6 - Portfolio: 7

    AGILE DEVELOPMENT to create your product quickly and efficiently. I'm an expert mobile(iOS, Android) App developer as well as web developer. I have a great deal of experience in developing iOS and Android mobile applications and games. I have been developing and designing iOS apps for the past 7+ years. [ SERVICES ] - Design : User Experience, Wireframe Design, Prototyping, Mobile App Design - Dev : App UI/UX Implementation, Backend APIs, Integration, Database Design - Security : Secure Architecture, Encryption, Assessment, Security Testing - Analytics : Feature Usage, App Analytics, Tracking, App Store Analytics - Lifecycle : Packaging, App Store Prep, Submission, Feedback & Support [ SKILLS ] - Agile mobile UI programming - iPhone5 / iPhone6 / iPhone6 Plus on iOS 7 / iOS 8, Storyboard, Swift - Text messaging and video/voice chatting - XMPP, OpenTok, Pusher, APN - Web service integrating - JSON RESTful API, Parse.com, Firebase, Heroku and Amazon AWS S3 - Networking framework - AFNetworking, Web RTC, Socket.io TCP/IP - Familiar Kit - HealthKit, CloudKit, HomeKit, AirPrint - GPS - Core Location, MapKit, MapBox, GooglMap - e-Commerce payment system - Paypal, Authorize.net, Stripe, Saleforce, card.io - Media manipulation - CoreAudio, CoreVideo, AVFoundation, CoreGraphics - Data and Graph visualization - Core Plot, iOSPlot, JBChartView - Social integrating - Facebook, Twitter, Pinterest, Tumblr, Google+ - Team work - Git, Bitbucket, Trello, Jira - Daily Communication - Skype, Slack, HipChat, Email

    $60.00 /hr
    0 hours
    5.00
  2. Debadi Roy

    Debadi Roy Agency Contractor

    SharePoint| Office 365| Yammer| PMP Certified|Project Management

    India - Last active: 1 month ago - Tests: 10 - Portfolio: 12

    I am a Sharepoint consultant and a PMP Certified Project Manager( PMP - 323624), with more than 15 years of professional experience in IT industry. I have my work experience in the industrial automation, motion control systems, embedded programming, client server applications and web based applications. I also possess a certificate in Six Sigma Green Belt. My technical expertise is specifically in technology projects using SharePoint 2013, Office 365, SharePoint 2007, SharePoint 2010, Infopath, Nintex, asp.net and WSS. Following are my SharePoint Development Services: - SharePoint Customization - SharePoint Website Design - SharePoint Administration - Custom Application Development - SharePoint Public Facing Website - SharePoint Document Management - Enterprise Content Management - SharePoint Project Management - Workflow Development - SharePoint Collaboration Following are my Project management skills 1. Project Analysis 2. Creating Functional Specification 3. Preparing Use Case 4. Project Estimation 5. Timeline and Delivery Schedule. 6. Project Management (SDLC) Key Strength : 1. On-site Project execution experience (USA, Denmark, Israel and Germany) 2. I am a PMP Certified professional with almost 6 years of experience in project management. 3. Expertise in Project Management, Project execution, Time Management and Resource Management. 4. Expertise in co-ordinating with virtual team working in different timezones. In my professional carrier, I have worked with following well-known brands - Nissan (USA) - Coca-Cola (USA) - HHGregg (USA) - Loy Yang Power (Australia) I am therefore confident to provide you the best quality results. Please do contact me for any queries/ clarification. Thank you.. Debadi Roy Trimantra Software Solution LLP www.trimantra.com

    Associated with: Trimantra Software Solution LLP (India) | LLC (USA) (Microsoft® Silver Partner)

    $40.00 /hr
    715 hours
    4.88
  3. Imran T.

    Imran T.

    AWS/NodeJS/PHP/MySQL/Bootstrap/Laravell/CakePHP/CodeIgniter/Wordpress

    Pakistan - Last active: 1 day ago - Tests: 11 - Portfolio: 18

    Over the last 9 years, I have developed and managed a wide range of websites using PHP and MySQL including sites for start up companies/small businesses to huge portals. My core competency lies in complete end management of a new website development project and I am seeking opportunities to build websites from the ground to up for you or your business. I also have a solid grip in the following areas: NodeJS, OOP, Laravell, CakePHP, Codeigniter, Wordpress, Drupal, Facebook Application Development, JQuery, Ajax, Software Design Patterns and making test cases.

    $28.89 /hr
    281 hours
    4.99
  4. Sunny Curwen

    Sunny Curwen

    Expert .NET Developer / Solution Architect

    United Kingdom - Last active: 12/09/2014 - Tests: 2 - Portfolio: 2

    I am a highly motivated and enthusiastic Security Cleared .NET Developer with nearly twenty years of experience in Design, Implementation and Delivery of large-scale systems. I am an excellent communicator, who is easy to get on with and has a common sense approach to solving problems. I have the ability to draw out key information which enables me to provide relevant advice simply and effectively. I build relationships quickly and I am comfortable with being the first point of contact in a development / design software team. I rapidly acclimatise to new business sectors and understand problem areas quickly. I am accustomed to dealing with colleagues at all management levels and working to tight time deadlines in a professional and courteous manner. I have specialist knowledge of Systems Integration and Design, Stakeholder Management, Agile Programme Delivery, UML, Speech Recognition and Cryptography, Requirements Capture, Technical strategy, Solution Architectures, Application Architectures, Enterprise Architectures, SOA, Agile-Scrum.

    $35.00 /hr
    0 hours
    5.00
  5. S.M Shamim

    S.M Shamim

    4+ Years experienced Senior iOS Developer (Apps and Games)

    Bangladesh - Last active: 3 months ago - Tests: 1 - Portfolio: 1

    Highly Self Motivated, Utmost Dedicated, Very Eager Beaver & Results-driven Senior Software Engineer(iOS). I've developed lots of iOS games and application for iPhone, iPad. During my profession career I have clear and expensive experience with the project management, Game design, Business Application, Utility Application, Image Processing, Coding convention and easily understandable code. Beside my job responsibility, I want to do outsource and prove my skill on client demand. WHAT I MAINTAIN STRONGLY: ***** Guaranteed AGILE & Test Driven Development(TDD) ***** ***** Guaranteed Unit Testing code & SQA testing ***** - Always give the highest priority to client demand. - Reply all email from client very quickly. - Clean and properly maintained coding convention. - Provide regular basis update of product to client. - Delivery product on very short time and acceptable quality. - Maintain strong communication whether voice and chat in Skype. - I have specialized Quality Assurance(QA) Engineer to test product on development. DEVELOPMENT EXPERTISE: Project management: JIRA, Review board, Beanstalk, GitHub - Game Engine: Cocos2d, Cocos3D, Cocos2d-X, SpriteKit, Nineveh 3D, Chipmunk Physics Engine. Image Processing: openCV, Image Magic, GPUImage. Strong Experience: Objective-c coding conventions, iPhone Application Development, 2d Game, 3D Game, Project Planning, Training Fresher, JSON, JavaScript, AJAX, Web Services, OOP, Push notifications, SQLite, Core Audio, Core Graphics. Strong programming skill: C/C++, C#, Java, Objective-C, HTML, CSS, Cocoa Framework, cocos2d, cocos2d-X, cocos3d, openGL ES 2.0, Nineveh 3D, Chipmunk Physics Engine. Strong understanding: Interactive application and game development paradigms, memory management, file I/O, network & socket programming, concurrency and multi- threading, multi-player rule playing game, computer vision image processing.

    $45.00 /hr
    0 hours
    5.00
  6. Roman Kostenko

    Roman Kostenko

    Full stack Software Engineer

    Ukraine - Last active: 3 months ago - Tests: 1 - Portfolio: 4

    A creative full stack software engineer with knowledge in full SDLC and with management skills. Interested in taking up a challenging project in an innovative software development company. Highlights of qualification: Over seven years' Enterprise-level software development experience with good research, analyst and test skills. Open source addicted. Don't hesitate to introduce new idea/feature/approach. A self-motivated, organized and energetic professional. Ready to changes, innovation, can switch between contexts quickly. Unstoppable in self-development. Used to be a leader of local Java user group and a trainer of java junior courses. About three strong years as a team leader; building and leading cross-functional team up to seven person. Strong leadership skills; make important decisions quickly; indicate and resolve working impediments. Skilled in cultivating positive relationships with customers and colleagues. Mentoring. Agile activist; be able to introduce and improve scrum process. Skills and knowledge: General: Java, JavaScript, HTTP, Spring Framework, JEE6 (basic), XML, JSON Web: Servlets/JSP, Liferay, Spring MVC, Stripes, Tiles, WebObjects, JSF 1.2, HTML/CSS, JQuery, ExtJS, Twiter Bootstrap, SASS. Web services: Jersey, SOAP (theory). Database technologies: JDBC, ANSI-SQL, MSSQL, PostgreSQL. ORM: Hibernate, Spring Data. Integration: JMS, RMI. Test technologies: JUnit, TestNG, Mockito, JMH, WebDriver, Selenium IDE. Design skills: OOP, OOD, GoF, UML. Server: Tomcat, JBoss AS 7. Other: Jenkins, Ant/Maven, Eclipse, Idea, HG, SVN, Git, JIRA, Bugzilla, Redmine, Mantis. Other frameworks: Guava, JSR-303 Validation, JasperReports, iText, Swing/AWT. Other language: C/C++ (basic), C# 3.5 (basic). OS: Ubuntu(preferred), Mac OS, Windows. English: write/oral.

    $34.00 /hr
    0 hours
    0.00
  7. Aleksei Lukashin

    Aleksei Lukashin

    Principal Software Engineer experienced in Java/Scala/Cloud/Unix areas

    Russia - Last active: 11/22/2014 - Tests: 2 - Portfolio: 4

    I have more than ten years of experience in software development, all layers, from database and services to user interfaces. I am highly experienced in designing and implementing cloud architecture solutions and have a deep knowledge of various cloud computing services including public and private cloud providers. I am skilled and experienced in architecture design. I have solid background in Cloud Computing, virtualization and services. I participated in scientific and industry projects related to the cloud computing technology. I lead open source project “devops-service” which allows to build hybrid cloud infrastructure and services. I have hands on experience with Amazon Web Services. I have experience in DevOps and continuous delivery processes. I have experience in Agile, Scrum, and distributed Scrum. I am experienced in team management, analysis and design, managing requirements, implementing software engineering life cycle policies and procedures, managing and supporting multiple projects. I can find out the proper support strategies and oversight processes that can help to produce major profitability and reductions to solve problems. I have solid teamwork and team leadership experience for teams of five people and more. I am skilled in communications with customers and the project team. I am experienced in providing product support on-site at client’s facilities as the part of the client’s project team and serving as a liason to the team off-site. Within the scope of activities as an associate professor at the State Polytechnical University, I perform research in the area of cloud technologies and information security in distributed systems. I have more than 30 scientific publication in computer science area. I completed more than 20 projects protected by NDA in bio and chemistry informatics area. Last two years I'm working with cloud infrastructure and delivered several services and applications running in a cloud and integrated with cloud services. I have experience with high availability, auto scaling and load balancing in a cloud (especially in AWS). I experienced software engineer in Java and Scala including enterprise technologies. I'm reading lectures about Java programming in my university. I can automate deployment and configuration management using Chef or Puppet.

    $40.00 /hr
    0 hours
    0.00
  8. Roma N.

    Roma N.

    Software developer / Team leader

    Russia - Last active: 4 months ago - Tests: 1 - Portfolio: 5

    Software development and team management: - Develop and review applications codes; - Knowledge of SOA technology design and implementation; - Integration a set of enterprise applications; - Managing java-developers teams; - Project planning and quality control, reports preparation; - Release management; - Interaction with project analysts and testers. Java technologies: - Webservices(SOAP, REST); - JSF (Mojarra JSF, PrimeFaces), Servlets/JSP, GWT; - JMS; EJB; XML(processing, binding); JPA (OpenJPA, Hibernate). System integration technologies: IBM WebSphere Integration Bus (Message Broker), IBM WebSphere MQ, IBM WebSphere ESB, Oracle SOA Suite, Progress Sonic ESB/MQ, IBM WebSphere SIB, Oracle ODI Studio. Database: SQL, PL/SQL (Oracle DB, PostgreSQL, MS SQL server, MySQL, FireBird, Progress OpenEdge, MS Access). Application servers: WebSphere Application Server, Oracle WebLogic Server, GlassFish Server, Progress Sonic BPEL Server, Apache Tomcat. Development tools: TeamCity, Maven, ANT, GIT, SVN, Eclipse, IntelliJ IDEA. Additional (base skills): - Languages: C#, C/C++, Delphi, Progress 4GL , PHP, Assembler, Lisp, Prolog; - Web: HTML/CSS, JavaScript; - Multithreading programming : MPI, OpenMP; - Business process modeling: IDEF0, IDEF3, IDEF1x, DFD, UML; BPWin, ERWin, Rational Rose, MS Project.

    $33.00 /hr
    0 hours
    0.00
  9. Srdjan Radojcic

    Srdjan Radojcic

    C# | ASP.NET | WebAPI | SQL | JS | Back-end

    United Kingdom - Last active: 23 hours ago - Portfolio: 5

    8+ years of experience in .NET design and development, with focus on C# and extensive knowledge of T-SQL, multi-threading, real-time systems and design patterns, big data, server side, windows forms and web applications Work experience in financial domain, worked on development stock exchange trading system (FIX protocol, multi-threading, complex event processing) Excellent analytic skills with good knowledge of agile software development methodologies and TDD Proved as quick learner and trouble-shooter. Often was assigned to work with or provide ASAP fix of issues in new or unfamiliar area and succeeded. Focused on performance and optimized code.

    $38.00 /hr
    908 hours
    4.99
  10. Jyoti K.

    Jyoti K.

    iPhone, Android and Web Developer

    India - Last active: 23 hours ago - Tests: 2 - Portfolio: 4

    With over 9 years of experience working with various technologies. I have worked more than 6 years working on Mobile Application Development. I have experience in design, development as well architecture. I have over 40 apps in Apple App Store and around 30 apps in Google Play, Amazon and B&N store. I have used backend integration with REST service as well direct DB calls, used cloud frameworks like parse.com/Urban, Geo location, Geo fencing, Payment integration, facebook/twitter/instagram/foursquare integration, and lot of other technologies in my apps.

    $20.00 /hr
    7,755 hours
    4.79