Top Upwork Freelancers

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  1. Peter Fang

    Peter Fang

    Experienced Filemaker Pro Developer

    United States - Last active: 4 days ago - Tests: 2 - Portfolio: 3

    I am an experienced IT professional with a wide variety of skill sets. My education include a Bachelor of Science degree in Physics and a Master of Science degree in Computer Science. I am currently working as an IT Manager in California. I am easy to work with and I always try to please my customers. If I am selected for your project, I pledge to give your project all of my attention and I will ensure you are completely satisfied.

    $33.33 /hr
    121 hours
    4.97
  2. Kyle L.

    Kyle L.

    HTML5/JS/.Net/SQL Developer, US based, 12 Years Experience

    United States - Last active: 11 days ago - Tests: 2 - Portfolio: 3

    Over the past 12 years I have developed numerous web and Windows projects for both internal and public systems. I have used primarly HTML5, Javascript, AJAX, Knockout.js, ASP.Net and SQL Server. I have more limited experience with PHP and MySQL. I am currently the CTO at Greenvelope.com and am the primary web application developer for Greenvelope's web-based formal invitations. Prior to that I spent 10 years at EBI MAP-Works where I was most recently was the Director of Information Systems overseeing a team of 7 developers. I was responsible for the completion of all software projects, from conception to delivery and beyond. My strengths are my knack for database design and my quick coding skill. My objective at oDesk is to use my skills and experience to spend some time each week doing fun and interesting projects. I hope to build an ongoing relationship with one or more employers.

    $55.56 /hr
    33 hours
    4.99
  3. Serhiy C.

    Serhiy C.

    C# Developer

    Ukraine - Last active: 3 days ago - Tests: 4 - Portfolio: 2

    12 years experience working with .Net Framework and C# including: - windows forms - multi-threading applications - xml and xslt - Ado.Net - wpf - asp.net - MVC 3-4 (including Entity First) - silverlight - visual studio extensions (VSPackage) - encryption - xml webservices Also have experience with - Microsoft SQL Server 2005, 2008, 2012, Compact Edition - Customizations of Microsoft Dynamics CRM 2011 - MySQL - SqlLite - JavaScript and jQuery - Scribe - Android development - a little bit of Microsoft Azure and Amazon S3 clouds - a tiny bit of Unity 3D Something that was long ago but can be recalled if really necessary includes C++, Delphi 5.0-7.0, COM objects, Win32 API, a bit of OpenGL and DirectX

    Groups: Microsoft Certified Professionals

    $22.22 /hr
    3,236 hours
    4.91
  4. Monica Gerchinhoren

    Monica Gerchinhoren

    Mobile Developer and Tester

    Argentina - Last active: 1 day ago - Tests: 1 - Portfolio: 6

    I'm a System Engineer with 10 years of experience. Over the last 6 years I have developed and tested a wide reange of mobile applications in the main platforms iOS and Android. You can check my portfolio and my linked in profile ar.linkedin.com/in/monicagerchinhoren/ Y have several mobile devices phones and tablets I'm very responsible and proactive.

    $13.33 /hr
    1,013 hours
    4.75
  5. Sergey Shubin

    Sergey Shubin

    Expert .NET WPF WCF MVVM Developer

    Bulgaria - Last active: 11 hours ago - Tests: 6 - Portfolio: 18

    Last 20 years I have been programming various kinds of software applications: from simple DOS programs to enterprise-level multi-tier applications. Started with developing C/C++ scientific software, I have moved to business application development and for last 14 years I'm using .NET platform for this purpose. I am a results-oriented developer with extensive experience in C#/VB.NET, WPF, MVVM, WCF, MS SQL Server, Windows Forms, Silverlight. In my work I always use a modern software technology and try to create solutions with the best price/quality ratio. Coding is my passion, and it's just as much fun now as it was when I got my first program to compile...

    $38.89 /hr
    1,491 hours
    4.97
  6. marcelo marques pereira

    marcelo marques pereira

    Senior MQ4 /MT4/ Metatrader Coder

    Ireland - Last active: 1 day ago - Tests: 3 - Portfolio: 2

    Hello, this is Marcelo. I am a 37 year old professional MQL4 programmer. I've been coding all kinds of MT4 EA's and Indicators for the last 10 years to many people around the world. In addition, I've been trading LIVE accounts for seven years. I finished my University in Computer Science 9 years ago and I am doing my MBA in Project Management Do not close the project before talking to me, I am sure th at I can help you with professional quality and price. Best Regards, Marcelo Marques Pereira Dublin, GMT+0 //---------------- My Qualification : //---------------- I have over +370 reviews mark 10.0 just developing MT4 programs. ** Please do not hesitate to contact me and ask for these reviews aforementioned In addition to this, you will be able to see projects from U$30/500 to U$5000 that were concluded with 100% satisfaction

    $33.33 /hr
    32 hours
    4.94
  7. Nazar Kuliyev

    Nazar Kuliyev

    Web Dev (node.js, RoR) - overall 15 years experience as programmer

    Kazakhstan - Last active: 15 days ago - Tests: 14 - Portfolio: 11

    Looking for interesting projects. 7+ years freelancing. 30+ projects done or assisted. Last 4 years mostly RoR experience. May fix/adjust/add features to your existing Rails app. I'm in asia (GMT +6), but may overlap with your working hours for at least 2 hours per day (skype, voice/webcam possible). I don't do graphics design, but can implement front end from blueprints (PSD). My skills include: ruby (Ruby on Rails), js (jQuery, backbone), HTML5, CSS3, git (github, bitbucket), heroku, ssh (managing linux servers AWS, Digital Ocean), mobile development (Phonegap), issue trackers (asana, github) Working environment: OS X, Ubuntu, Windows

    $22.00 /hr
    2,366 hours
    4.99
  8. Sergio S.

    Sergio S.

    JEE Architect - Developer / ExtJS Developer / DBA

    Guatemala - Last active: 11 hours ago - Tests: 5 - Portfolio: 5

    Highly skilled systems architect and developer with more than 30 years of experience designing, developing and deploying applications, from old single platform “green-screen” to multi-tier / distributed systems. Business experience in manufacturing, accounting, distributing, payroll, finance and TELCO: ✔ Strong knowledge of Java SE and JEE stacks, from early versions 1.x up to latest version SE 8 and JEE 7. ✔ Deep understanding of old technologies such Cobol, ISAM, flat files, pipes, “green screen”, etc. This knowledge allowed me to design, code and implement integrations between new applications with legacy ones. ✔ Solid leading and mentoring skills to help and encourage individuals to maximize their productivity by applying the best practices, frameworks, libraries and technology in general. ✔ I'm always learning about new technologies and tools to ease and reduce time spent in application development and deployment. Technology by itself is worth nothing if it does not solve real world problems.

    $45.00 /hr
    698 hours
    5.00
  9. Ajit Rajthala

    Ajit Rajthala

    Expert Android Developer

    Nepal - Last active: 1 month ago - Tests: 3 - Portfolio: 6

    With 4+ years of experience in android application development, I have successfully developed wide range of android applications. My expertise lies in front end development as well as architectural design of the applications. I have proven my expertise in application development for the classifieds and e-commerce websites as well as utility, reader applications. My first concern is the customer satisfaction and to deliver top quality product on time. I'm always open to new ideas and experiments and I'm readily available to answer your queries. My skill set include: - Wireframe designing and ui interface - REST API - Google maps API - Facebook and Twitter API - YouTube API - Push notification(GCM, Parse SDK) - Google Analytics, Distimo SDK - bar-code scanning - Ad Integration(Google AdMob) - app performance and memory optimization - Android SDK Programming

    $25.00 /hr
    212 hours
    4.88
  10. Sergey Rogachov

    Sergey Rogachov

    Software Development,optimization, advanced problems solving

    Ukraine - Last active: 4 days ago - Tests: 10 - Portfolio: 2

    Why you should hire me , instead of cheaper alternatives? Because you get what you pay for . Who am i ? I am a software developer, team lead and project manager with more then 19 years in industry. My strong sides are: problem solving, optimization, reverse-engineering skills, focus on client needs, attention to quality and economics of the decisions, deep understanding of computer systems and software architecture. I worked on various projects for different industries like marine transportation, web application for computer-aided learning, mobile applications; security: iClass, rfid, reverse-engineering.

    $44.44 /hr
    552 hours
    5.00