Top Upwork Freelancers

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  1. Georgi Stanev

    Georgi Stanev

    Python/Django web developer and PSD to HTML expert

    Bulgaria - Last active: 1 day ago - Tests: 12 - Portfolio: 5

    I enjoy working with my clients to build the best web solutions together. Every project has its specifics and I can say I've seen a lot of them. I have 10+ years of experience as a professional developer and I specialize in all things Web. My weapons of choice are: - Python/Django for the back-end - jQuery, Knockout, AngularJS, Backbone for the client side - HTML, CSS, Bootstrap for bringing modern styling to your web applications I am available on Skype, Google Hangouts or Upwork messaging. Let me know what's best for you.

    $27.00 /hr
    121 hours
    5.00
  2. Emil Drkušić

    Emil Drkušić

    experienced database developer, programmer, financial analyst

    Croatia - Last active: 19 hours ago - Tests: 1

    My jobs so far included analysis of customer requirements, consulting, coding and deployment on two major projects (one was developing ERP for telecommunication sales company and other was on-line system for tracking shares and funds values), work on few smaller projects and teaching (databases, math, programming, logic). Most of smaller projects were applications based on MS Access, usually connected to MS Excel as data source or output for further analysis. Most of my work was/is related with databases from database modeling and coding and than producing complete applications with GUI. Technologies I used so far were MS-SQL, MySQL, MS Access+Ms Excel (few complete applications with more than 50 forms each in usage by clients), C++, Pascal. Maybe most interesting is development of complete MS Access applications as well as using VBA in Access or/and Excel, but feel free to contact me for any of above. I think that my experience and knowledge are enough to get job done faster (and of course cheaper) but not loosing any quality in process.

    $56.00 /hr
    70 hours
    5.00
  3. Vepa Durdiyev

    Vepa Durdiyev

    Senior C# Developer, Algorithm Development Professional

    Turkey - Last active: 4 days ago - Tests: 5 - Portfolio: 4

    I am a senior C# developer with excellent knowledge of algorithm development and good sense of design. When designing an application my priority is not just functionality, but also performance, user friendly UI and appealing graphics. Before finishing a project I always make sure to run all possible tests so you won’t be encountering any errors in future. I have extensive knowledge of developing enterprise solutions, such as POS/CRM/ERP systems and other business management applications. In addition I also have a lot of experience creating other various windows desktop applications, such as data filtering, price comparing, profit calculating, keyword/product matching, user monitoring applications and many other. I am also a very quick learner and able to adapt fast. Here is the list of programming languages and technologies I excel at: C#, C, C++, Microsoft SQL Server, Windows Forms. My Goal is not to complete the task, but complete it in best possible way. I have a perfect rating of 5.0 and I intend to keep it so. I have never said 'no' to a bug fix, nor I ever charged for it, and I won't in future. By hiring me you don't just hire a programmer who is a professional in his job, but you are also guaranteeing yourself a life time support and bug fixing for your project.

    $27.00 /hr
    267 hours
    5.00
  4. Igor Zekov

    Igor Zekov

    Delphi|C++|Access| Excel|VBA

    Ukraine - Last active: 11 days ago - Tests: 4

    Over the last 8 years, I have developed several desktop applications using Delphi. That was applications for working with databases through ADO mechanisms, working with GSM modem using AT commands, sound proccessing, etc. I am seeking opportunities to build applications for you or your business. Have developed and worked with Access databases with more than 1 million+ records, handled big data arrays in Excel, proccessing it with Excel formulas or VBA, importing/exporting to Access. I also have experience in the following areas: C++, PHP, JavaScript, SQL, Excel VBA, MS Access, Photoshop, 3dsmax, OpenGL.

    $10.00 /hr
    57 hours
    5.00
  5. Vahram A.

    Vahram A.

    C/C++ Software Engineer, Linux kernel developer

    Armenia - Last active: 1 day ago - Tests: 3

    I'm a senior SW engineer with 7 years of experience in the developing various desktop applications, Linux kernel modules and drivers. I have a PhD in microelectronics and EDA with the thesis related to the USB system design and USB SW stack implementation. My skills and knowledge include embedded systems, firmware, hardware design, OS architecture, various transport protocols(USB, networking, PCI, etc), data structures and algorithms. My main specialization is C/C++, OS kernel modules and desktop applications. My main goal is to provide high-quality products to the client on time.

    $16.67 /hr
    31 hours
    5.00
  6. David Meer

    David Meer

    Javascript Developer | Node.js, AngularJS

    Netherlands - Last active: 19 hours ago - Tests: 8 - Portfolio: 2

    Innovation is my passion and Javascript is my weapon. I am very passionate about developing useful things to harness your full potential. Every night before going to bed I ask myself, "What did you do today?" and I love to be answered, "I have done something wonderful." I have an interest in the following technologies and libraries and use them to develop web applications: - Node.js, ExpressJS, LoopBack, Socket.IO - AngularJS, React - lodash, UnderscoreJS, jQuery, RaphaelJS, SnapSvg - Karma, Jasmine, Protractor, Selenium, PhantomJS - Twitter Bootstrap, Kendo UI Thanks, David

    $60.00 /hr
    274 hours
    5.00
  7. Eugene S.

    Eugene S.

    Professional Developer

    Russia - Last active: 19 hours ago - Tests: 3 - Portfolio: 4

    I have years of experience with C/C++/C#, .NET, ASP.NET MVC, JQuery, SQL, LINQ, Entity Framework, TSQL, etc.I managed to work on various projects, have developed a number of websites and services for international companies as well as desktop applications for the small business. I have skills with wide set of Microsoft technologies. Also I have skills with Delphi, VB, have graduated Math dept and am seeking interesting projects with great wish to collaborate.

    $16.67 /hr
    48 hours
    5.00
  8. Artur Dudnik

    Artur Dudnik

    Senior Javascript/.Net Programmer

    Russia - Last active: 19 hours ago - Tests: 1 - Portfolio: 5

    All time (12+ years) I care about clients satisfaction. There is the reason why I have nice feedbacks. You can see it in my portfolio and linkedIn account https://ru.linkedin.com/in/adudnik I have nice stats: all of my clients had a stable solution and leave a positive feedback. about 30% return again when they have a new projects and a lot of them recommended me in his social network. Because I highly passionate and self-motivated person. I'm experienced javascript programmer (and not only) and my interests is professional way in software development in enterprise & web industry. Experience & Skills & Technology stack: * JS – Native, Node.JS, Angular, React, ExtJS, jQuery, Ember, Blackbone 12+ years * .Net C#, C++ (WCF, Entity Framework, SQL Server, Sync Framework, ADO.NET, DirectX, and etc.) 6+ years * SQL Server (T-SQL, Tuning) 10+ years * remote team management 6+ years * ASP.NET MVC from RC 5+ years * SVN, Git, CVS 10+ years * Business Intelligence (BI) OLAP 2 years * Dynamic Ax; CRM; SharePoint; AD 1 year https://github.com/Sigura?tab=repositories

    $166.67 /hr
    175 hours
    4.57
  9. Uladzimir L.

    Uladzimir L.

    Fullstack javascript developer

    Belarus - Last active: 14 days ago - Tests: 3 - Portfolio: 1

    Hi! My name is Uladzimir and I'm reliable and highly skilled fullstack javascript developer with over 5 years of experience in IT and more than 2 years in javascript. Right now my main focus is: - Frontent: AngularJS(code contributor), Backbone.js, React.js - Backend: Node.js, io.js - Mobile development: Cordova/Phonegap, Ionic framework As well I took part in architecture development of several distributed, scalable and high-loaded solutions like credit history management system and airfare search engine. In my free time, I like to work on my own projects, that's why I can give you some advice for your product. I always try to keep my hand on the pulse of technologies and play with some not mainstream technologies like Scala, Golang etc. I look for new challenges and great opportunities to design and develop different projects. I always try to keep my customers happy. I do opensource a bit. You can check out my github account: https://github.com/lugovsky As well you can check out my LinkedIn profile: https://www.linkedin.com/profile/view?id=301319723 Feel free to contact me, you won't regret :).

    $55.56 /hr
    173 hours
    4.98
  10. Rômulo S.

    Rômulo S.

    Software Developer - Python, Ruby, Java, JavaScript

    Brazil - Last active: 1 day ago - Tests: 4 - Portfolio: 8

    Senior software developer with a broad skill set. Very quick learner. I do my best to write beautiful, efficient, and thoroughly tested code. I've handled all kinds of code bases - small to large, simple to complex, ancient to bleeding edge. I'm comfortable with any modern programming task. I've been a Linux user for over a decade and I'm well versed in server administration. Available part time, 10-30 hrs/week @ EST+3. Currently looking for Python, Ruby, node.js, Java, C# and JavaScript jobs. Programming languages and frameworks I have worked with: Python - Django, Flask Ruby - Rails, Sinatra Node.js JavaScript - jQuery, Backbone, Marionette, Angular Java - Spring, Play .NET - C#, ASP.NET MVC PHP - Wordpress, Laravel, Silex, Symfony Shell scripting MUMPS - InterSystems Caché Databases I have worked with: MySQL Postgres SQL Server Ingres MongoDB InterSystems Caché

    $55.56 /hr
    488 hours
    4.99