Web Services Freelancers

Browse Web Services job posts for project examples or post your job on Upwork for free!

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: June 1, 2015
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  1. Sushil P.

    Sushil P.

    Android, iPhone, PhoneGap, UI Design, Web Services, Mobile Apps

    India - Last active: 3 days ago - Tests: 2 - Portfolio: 8

    I am working on Mobile apps development since last 4 years. During this time, I have worked on different kinds of apps and handled all tasks required to complete an app from scratch to end. I have gained good deal of experience of: - Android app development (Android 4.2.0 to 4.4.0) - iOS app development (iPhone4, iPhone5, iPhone5S, iPhone6) - App development using PhoneGap framework as well as - App design - Database development - Web Services development - Admin panel development My main qualities during project development are - 1. Quality work 2. Regular updates 3. Availability 4. Prompt response 5. Deadline I would like to offer my service to you and hope to have a great relationship with you!

    $11.11 /hr
    195 hours
    5.00
  2. Nick S.

    Nick S.

    iOS / Android / ObjectiveC / Swift / Java / Web Service

    Denmark - Last active: 3 days ago - Tests: 7 - Portfolio: 5

    I am a passionate iOS developer working with Xcode, Objective-C, UIKit and Core Data on a daily basis. I am interested in best practices that are being adopted by the iOS community and implementing them into my work. I am excited about the iOS platform and I enjoy staying up-to-date on where Apple is taking the technology. Actually, I love iOS7 and iOS8 on my iPhone 5, iPhone 6 and iPhone 6 Plus and I like an Apple Watch. I have been working with native iOS development since 2008. Additionally, I have 5 years of carryover experience for web programming with PHP, MYSQL. More importantly, I am determined to be an expert in my area of practice – which, for the foreseeable future, is native iOS development. I'm now seeking opportunities that will allow me to further develop my skills by providing creative and high quality solutions to my clients. I enjoy new challenges on a daily basis, looking to overcome my own high standard goals. Thank you

    $55.56 /hr
    80 hours
    5.00
  3. Qing Q.

    Qing Q.

    Mobile Guru(iOS / Android Expert + Apple Watch)

    China - Last active: 1 day ago - Portfolio: 8

    Thanks for your visiting my profile *** HIGH QUALITY + FAST DELIVER *** This is my service for clients. Over the last 6+ years, I have built more than 100 mobile apps so far. I am a passionate mobile developer working with xCode, Swift, objective-c, android , cocos2d & box2d, and cocos2d-x. If you want to make top mobile apps and success in mobile marketing, please choose me. I will deliver best quality apps & games as you want. Thanks

    $40.00 /hr
    121 hours
    4.93
  4. Artem O.

    Artem O.

    .NET developer

    Thailand - Last active: 1 day ago - Tests: 2 - Portfolio: 8

    I am a .NET developer with 8 years of experience in related fields, I specialize in backend, APIs, web-services and desktop applications. This means that I have familiarity with REST, Entity Framework, XAML, LINQ and a commitment to gaining expertise in Miscrosoft .NET technologies stack. I've been developing in multinational companies since 2007 year using SCRUM and best development practices. In addition to my years of experience, I hold a Master's degree, in Economics and Management from National East-Ukrainian University. I'm always looking for opportunity to improve the project I'm working on. One of my applications moved the company to entirely new level of sales, opening an entirely new market possibilities. Starting from 2014, I'm working at oDesk (now UpWork), trying to do my best to provide my customers with every bit of knowledge and experience I have. I keep polishing my skills by taking additional courses in my field. I spend as much as 10 hours per week watching training videos and attending online webinars on professional and organizational topics. Now I'm preparing for MCSD Certification at Microsoft to boost my value as an IT professional. Also I'm studying MEAN technology stack, dreaming to take part in some really big data and high-load project.

    $33.00 /hr
    178 hours
    5.00
  5. Yaroslav Mykhailov

    Yaroslav Mykhailov

    BigData Expert | Senior Java, Python Developer

    Ukraine - Last active: 23 days ago - Tests: 5 - Portfolio: 3

    You are fell free to contact me in skype: jaroslav.mikhaylov Overview: ---------------- Hi, my name is Yaroslav. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. I work as Java/Python developer during 5 years. To be a developer, it is my dream from childhood. When i played in computer games, i dream to have skills that to write bot programs. Therefore i graduated master degree in Software Engineering. I worked as Software Developer at Ukrainian mobile operator on high load web service, July 2011 - May 2012. Since June 2012, I work at EPAM Systems as Software Engineer on project goal is migration part of data analysis workflow from traditional relational database to Hadoop framework. Customer face constant significant increasing of data amount to analyse and traditional relational databases as DB2 may stop meet all needs (price, speed, maintenance ease). Software being developed is designed to provide all needed data warehousing, analysis and ETL functionality on base of Big Data framework Hadoop including Hadoop Core, Hadoop File System, Hive, writing Restful services, clients for services and others. Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Master degree in Software Engineering, faculty of Cybernetics, from Taras Shevchenko National University of Kyiv, in the Ukraine. Listed below are my experience and skills. Python (I like use for data mining and bot programs :) Django, Crawler, Scrapy, Grab I prefer tasks in algorithms and artificial intelligence, that contains hard logic. Hobby: Ethnical hacking and CTF competitions :) City: Kiev, Ukraine Cell: +38 093 956 10 41 E-Mail: yaroslav91@gmail.com LinkedIn: https://linkedin.com/pub/yaroslav-mykhaylov/44/ba7/287/ru ODesk profile: https://www.odesk.com/o/profiles/users/_~014303d65dca07d82f/ Skype: jaroslav.mikhaylov CV: http://bit.ly/CV_Yaroslav_Mykhailov_ODesk Summary: ----------------- • 4 years of software development experience • 3,5 years of Java development experience • Strong Java background • English (Upper-intermediate) • Fun-loving and sociable

    $45.00 /hr
    153 hours
    5.00
  6. Yakov Zak - SPACE

    Yakov Zak - SPACE

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

    Russia - Last active: 1 day 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
  7. Yaraslau Levashkevich

    Yaraslau Levashkevich

    .NET platform expert

    Belarus - Last active: 29 days ago - Tests: 2

    I’m an experienced lead developer, project manager and consultant with 13 years of software development experience. Comfortable with modern .NET frameworks internals, ASP.NET low-level web pipelines implementation including deep knowledge of web2.0 protocols and web infrastructure. Expertise in low-latency and massive multithreaded application development, including fault-tolerant message-oriented performance critical financial applications. With advanced reverse-engineering skills I’m exceptionally strong in research/proof of concept areas and able to focus on any hard problem to allow team to go forward.

    $50.00 /hr
    5 hours
    5.00
  8. Alex Kantone

    Alex Kantone

    Software Engineer / BigDATA / Web Dev / SaaS / Api

    Italy - Last active: 19 days ago - Portfolio: 6

    Hi, I'm Alex Kantone and I'm the kind of software engineer that each project leader would like to have not because I'm a martian but only because I've an explosive passion and years of experience. I love programming and the data science. I specialize in building strong softwares and business solutions. Need a new web application or software to solve a problem. Need a data manager o search data solution. I'm here to help. I have worked for big agencies as a Project manager and as Senior Developer, and now I'm using all my expertise to create long lasting relationships on Elance. I'm in business to provide HIGH QUALITY PROJECTS to enable my clients to grow their businesses, and building exactly what clients needs. I assure you of great quality, great communication as well as timely delivery of work. - 10+ years experience - High quality systems - MongoDB, noSql & bigData - Mysql, MsSql, SQL - ElasticSearch & Solr - .NET,C#, asp.net, asp.net mvc - Php, Javascript

    $60.00 /hr
    0 hours
    4.76
  9. 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
  10. Rob Shelvey

    Rob Shelvey

    IT Expert, Web Dev, SEO, DB, PCI Compliance.

    United Kingdom - Last active: 2 months ago - Portfolio: 9

    IT Professional with over 20 years experience. 15+ years experience in web development. I guarantee happiness! Unlimited revisions until you are entirely satisfied. I spent 20 years working in various IT roles, mostly support, engineering and web development, within one of the largest companies in the world. Since then I have been running my own company with a small team producing web based platforms and providing web development, SEO and content for small businesses. I have also worked as a CTO on several start-up projects managing their entire IT infrastructure and gaining valuable PCI compliance experience, essential to all e-commerce projects. Due to my experience and varied IT roles I have a good knowledge of web design, programming, databases, security, SEO, troubleshooting, technical writing & more. I am a highly organised and reliable individual, able to utilize existing knowledge and experiences to find practical solutions to even the most complex project.

    $33.00 /hr
    22 hours
    4.58