Top Upwork Freelancers

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  1. Denis Perov

    Denis Perov

    Honest provider

    Russia - Tests: 4 - Portfolio: 6

    Gathering requirements, analyzing the problem, suggesting options to choose solution from is what I am good at. Thanks to my experience in different areas of development I can choose from wide range technologies to use not to force you to adapt requirements for some preferred framework or programming language. I always stay connected with clients on all stages of the project. Before I start working on a new project I clarify every detail so working with me you'll get exactly what you need. I am high productive and responsible provider.

    $40.00 /hr
    379 hours
    4.95
  2. Emil R.

    Emil R.

    Classic ASP WEB Developer

    Moldova - Tests: 2 - Portfolio: 5

    Proficiency with HTML5, CSS3, JavaScript, JQuery, JqueryUI, ADO, ASP Classic, IIS, XML, VBS, MYSQL, MSSQL, JQueryMobile, DHTML, WEB Scraping/Crawling (include dynamic), Highcharts Familiar with Nodejs, Express, EJS I have been for 17 years in the computer field. I have been programming and developing for 15 years using Foxpro (SQL) and 8 years ASP Classic programming language. I am experienced in every phase of the development cycle. I have developed inventory, survey, financial, direct mailing, billing, client-server, user defined reporting systems, and some web development. I have written specifications for most of my projects and created user and technical manuals for each one. I have provided customer support and training for all projects and performed maintenance and normalization of databases for each project. I can scrape/crawl any website (include dynamic) I can also adjust myself in any programming platform.

    Groups: LoginRadius

    $25.00 /hr
    491 hours
    4.91
  3. Abdullah Nasir

    Abdullah Nasir

    Web / Mobile Developer

    Pakistan - Tests: 6 - Portfolio: 6

    I am working as a Software Engineer for quite a while, My experience nurtured me to manage and design entire projects ranging from mobile apps to full-scale web applications, I have compulsion for good code; providing satisficing solutions to get the job done, I am shifting gears now and have started working independently. I aspire to build long lasting relationships over short projects. Technically, My experience extends to angularJS, Node, Express, MongoDb, SQL Databases. I test software using Jasmine, Mocca, I bootstrap Projects with Yoeman and grunt. I am also keen on developing REST apis using Express/ Node.js & PHP, hosting it on almost all of the cloud platforms, including heroku / amazon aws and Azure.

    $25.00 /hr
    394 hours
    4.75
  4. Daniil Polovinkin

    Daniil Polovinkin

    Web Developer

    Russia - Tests: 6 - Portfolio: 1

    Efficient, communicative programmer who is passionate about software development. My key strengths are my ability to learn new things fast and quickly find all the information I need. In the last few years I have developed and administrated backends for different web applications which successfully served hundreds of thousands of visitors per day, wrote numerous utility scripts. Key technologies used: • Web-scraping using Scrapy • Flask website development • Node.js • JavaScript/CoffeeScript frontend development • HTML • CSS, SASS • C#

    $15.00 /hr
    113 hours
    5.00
  5. Maxim A.

    Maxim A.

    C++/C#/Java Developer

    Ukraine - Tests: 4

    Hi everybody! I'm experienced developer from Ukraine. I'm writing a quality source code. My applications is using design patterns successfully. My source code is lightweight, flexible, easy to understanding. 10 years experience in a development of applications using C#, C++, Objective-C, Java, PHP, and MSSQL/MySQL/PostgreSQL/Oracle Stack of programming languages: Desktop Application (Windows): C# (with C++ for performance) Web-sites: PHP, CGI(C++), ASP.NET Web application/services: Java, ASP.NET Sometimes I'm developing mobile application for IPhone, Windows Mobile. My experience is advanced in the following area: - Multi-threading programming. - XML technologies - WPF (MVVM) - Socket programming - Autogeneration of source codes As unit-tests framework I'm using NUnit and JUnit I like the Scrum methodology and I try to use it. I have a following infrastructure (it ready to use in your project) Bug tracking: Jira Continuous Integration: Hudson (nightly build, autotest) Version control: Svn, Git Autotests engine: Robot Framework We make business together :)

    $33.33 /hr
    579 hours
    4.66
  6. Denis Jefimov

    Denis Jefimov

    Android / Javascript / Java / PHP / MySQL developer

    Finland - Tests: 8

    I have over 4 years of solid IT experience. My core competency lies in back end technologies like API development and/or integration and databases design. Having a business administration experience I'm able to contribute to project from technical and from business points. I love to expand the domain of my knowledge and work experience in any field. Areas of expertise: - Gathering and analyzing project requirements - Android App Development (Phonegap, Ionic) - JSON, XML, SOAP - Wordpress - HTML5, CSS - Oracle, MySQL, PostgreSql - Facebook API, SMS Gateway, Payment Processor - Java, Spring

    $25.00 /hr
    367 hours
    5.00
  7. Terence Taih

    Terence Taih

    Senior Java Developer

    Vietnam - Tests: 2 - Portfolio: 1

    I'm a Senior developer with more than 5 experience years on enterprise-grade development. My strongest skill is Java. I have worked with many Java framework from web to database. - Web: Play framework, Tapestry framework, Struts, Spring MVC. - Database: Hibernate (MySQL), Hector (Cassandra), Morphia (Mongo), Redis - Cache: Hazelcast, MemCache. - Search: Elastic search, Apache Lucene - API: Resteasy, Jersey - Beside them, I usually work with: Linux, Jetty, Tomcat, JBoss, Nginx, Amazon EC2, Amazon S3, Amazon CDN, OAuth, Restful API, Web service, Json processing (org.json, jackson) - And have worked with (administration and query ) both database SQL (MSSQL, MySQL, ...) and NoSQL (Cassandra, Mongo, Redis …). About another language, I can code with Nodejs well. I already build project with Nodejs, express and MongoDB. I'm looking for long-time contract, in challenge/interesting project, get exciting experiences to archive my dream: To become an excellent software architect. I will try my best to perform projects, meet all requirements and believe on making customers satisfied.

    $15.00 /hr
    186 hours
    4.71
  8. Wolfgang Weisser

    Wolfgang Weisser

    Software-developer for over 30 years now.

    Germany - Tests: 7 - Portfolio: 7

    Unmoegliches erledigen wir sofort, Wunder dauern etwas laenger. (The impossible we do at once, miracles will take a little longer.) Expertise in C, C++, Assembler, batches, shell-script, sed, awk, perl, python, ruby, PHP, SQL. - developed dozens of client-/server-applications - designed hundreds of DBs and DB-applications - developed thousands of web-scripts, CGI as well as Javascript, jquery and ajax - customized and administrated many CMSs like WordPress, Joomla, Drupal, Typo3 or shop-systems like magento, PrestaShop, zendcart Besides of a lot of experience in modern web-developing based on CMSs, (My)SQL and PHP or Java, python, ruby or node.js I also have got practice for decades in programming with C, C++, Pascal, Modula2 and all kinds of SD(K)-tools as well as all kinds of script-languages like sed, awk, Perl, python, ruby or shell-scripts.

    $45.00 /hr
    36 hours
    4.92
  9. Ivan Matysh

    Ivan Matysh

    Senior .Net Software Engineer

    Ukraine - Tests: 2 - Portfolio: 1

    I am a founder and a leader of international software development team from Eastern Europe (Currently I live in Toronto). I can involve talented and experienced full-stack programmers into projects with any complexity level. We provide smart, fast and efficient solutions for business and entertainment. About me as a programmer: I work on software development for last 10 years using different languages, technologies and frameworks like C#, Java, JavaScript, .Net. My core competency lies in complete development of the applications from scratch including analysis, design, implementation, managing, testing, delivery and support. I also have a rich experience in unit, integration, stress and load testing. So I am able to build fast and reliable applications.

    $25.00 /hr
    25 hours
    4.30
  10. Maksym L.

    Maksym L.

    Native Android application developer

    Ukraine - Tests: 5 - Portfolio: 8

    Hi, my name is Maks. I'm Android application developer. First of all I advice you to visit my personal website (http://www.it-man.com.ua/) where you can find all information about me, my skills, previous job positions, non NDA apps that I have already developed, and examples of code (if needed) and also apps that published in Google Play. I like to develop new Android apps, it's interesting to create something new. During the project I like to keep in touch with the client, so he can understand at what stage I am now, and I clear understanding his needs. My personal qualities are honesty and punctuality. I develop Android application from 2012 year. Also you can check my work history and previous clients feedback to understand that my personal quality is true. I have master degree(Software development) in Kiev Polytechnic Institute (Ukraine). There is my skills: -Java Core, Threads, Collections, -Java EE: Servlets, JSP. -Android(2+, 4+, 5): Multiply-language support, Multiply-screen support, Fragments API, SQLite, Services, Broadcast Receivers, Content providers, UI, AdMob, Material design etc. -Frameworks: JUnit, Robotium. -IDE: Eclipse, Intellij Idea(prefer). -OS: Linux(Linux mint 17in current use), Windows. -CVS: Git. -SQL. -XML. -JSon -HTML/CSS -UML Thanks for your time. I look forward to work with you soon.

    $20.00 /hr
    105 hours
    5.00