Top Upwork Freelancers

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  1. Jesus Enrique Gutierrez Cortazar

    Jesus Enrique Gutierrez Cortazar

    Senior Software Developer

    Mexico - Last active: 1 month ago - Tests: 5

    I'm a full-stacl software developer. I use to follow and implement code standards and also to audit and modify code for a better performance, knowledge and understanding. The best part is that i love what i do as i live for it. It's like i'm beeing payed for having lots of fun. Wait, that's true in fact!!! I love technology and development innovation and i when i'm sleeping i dream about code, implementations and deployments. I have experience developing professional enterprise software solutions under many technologies, mainly with Java and Ruby On Rails. I have good written and verbal english communication skills. I consider myself as proactive, responsible and can be part of any team work. It doesn't matter what's the problem to solve or what's the programming language to solve it, i can learn it and will solve it in the best possible way.

    $22.22 /hr
    1,413 hours
    5.00
  2. Chris H.

    Chris H.

    Web Developer (ASP.NET | MVC | AngularJS)

    United Kingdom - Last active: 2 days ago - Tests: 6 - Portfolio: 6

    Microsoft Certified Solutions Developer with over three years’ programming experience using .NET framework to deliver web and desktop applications. I’m a passionate C# developer with extensive knowledge and experience with: - ASP.NET back and frontend development, including WebAPI 2, MVC 5 - Client side scripting, JavaScript, jQuerry, AngularJS, Knockout - Clean and SEO-Friendly HTML5 and CSS - Task automation using Poweshell scripting and C# applications Committed to designing up to spec, reliable and extendable solutions. Focused on delivering quality work on time and within budget. Always open for communication. Highly flexible, independent contractor that will get the job done for you.

    $20.00 /hr
    199 hours
    5.00
  3. Maksim S.

    Maksim S.

    Software Developer & Architect

    Russia - Last active: 5 days ago - Tests: 6

    Hello, I'm strong C/C++/C#/Java/Javascript Windows, Android and Web Developer with 20 years of experience. Full cycle software development: analysis, design, implementation, testing, maintenance and support. I've built quite a bit of systems in the past from the ground up to success. I'll be glad to do the same for you. Regards, Max. PS: I'm several math olympiad winner both is school and university. Quick learner. These are areas I've been working with: Areas client side: Any Web (ASP.NET, ASP.NET MVC), WPF, Any Win32 (barebones, WTL, MFC), Win32 call hooking Android including NDK. Regular javascript and jQuery, Angular.js, Moustache.js Areas server side: ASP.NET, Java Spring, TSQL, node.js etc Most important is that I like other areas such as: Visual recognition, Data mining, Machine learning, Discrete process acquiring etc

    $30.00 /hr
    179 hours
    5.00
  4. Andreas Cindra

    Andreas Cindra

    Android, IOS & Web Expert

    Indonesia - Last active: 1 day ago - Tests: 2 - Portfolio: 2

    Having 6+ years experience in Java and Objective C programming language. I have made many iOS and android application publish on both app and play store. * Strong communication and interpersonal skills. * Capable of working individually or as a part of a team effort. * High eagerness for learning, hardworking and having capability to work under pressure.

    $25.00 /hr
    513 hours
    5.00
  5. Debal G.

    Debal G.

    Java/JEE Specialist

    India - Last active: 3 days ago - Tests: 3

    Around 9 years of software industry experience in Java and J2EE technology stack. Worked with industry standard web frameworks like Spring, Struts 1.x, Struts 2, JSF 2 with extensive SQL and PL/SQL exposure. Extensive experience with application servers like Websphere 6, JBoss 7, Apache Tomcat 7, Jetty etc. Experienced with distributed transaction management with 2PC protocol and involving heterogeneous transaction participants. Highly experienced in multi threaded standalone data flow engine development leveraging Java 5 concurrency framework. Proficient in enterprise integration with middle-ware technologies like Websphere MQ, Tibco EMS and integration framework like Spring-Integration.

    $27.78 /hr
    845 hours
    4.90
  6. Dmitry O.

    Dmitry O.

    Java/Scala/C++ Senior Developer

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

    10+ years experience in Java EE & Core Java. 4 years experience in C++. Practical experience in: - architecture, design, development, testing and deployment of server-side and desktop applications, databases. - transaction processing, distributed SOA systems integration. - work experience in small to large teams, for government, commercial and financial clients. Java technologies: Core Java, Java EE, EJB/JPA/Hibernate, WebServices integration. WildFly(JBoss)/GlassFish/Tomcat servers, Spring and Struts MVC frameworks. Scala stack: Akka, Spark SQL (with DataStax). Java UI: JSF, JSP, Swing, SWT. C++: Qt, STL & boost. Databases: Cassandra(DataStax), ElasticSearch, MySQL, PostgreSQL, MS SQL Server. Development tools: Maven, SBT, JUnit, Git/Mercurial. OS: Linux server administration & Bash scripts. DataCenters: Google Storage.

    $30.00 /hr
    566 hours
    5.00
  7. Artur Dudnik

    Artur Dudnik

    Senior Javascript/.Net Programmer

    Russia - Last active: 3 days 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
  8. Pavel S.

    Pavel S.

    Java Developer

    Russia - Last active: 1 month ago - Tests: 5

    In programming since 2004 (Oracle pl/sql in Banks). Now I am Java Developer (3 year of J2EE web development). I have involved in website development using JSF 2, JSP 1.2, JSTL 1.2, Servlet 3.0, Spring, JDBC 4.0, Tomcat 7, MySql. Experience in Maven, JUnit, Mockito, Git, Jirra. Understand HTML, CSS, Sql, Java Script. I want to strengthen my knowledge in J2EE with your greate Team. Also I want to become Java Enterprise Architect and work hard for this! Looking for any part time job upto 10 hours per week.

    $16.67 /hr
    36 hours
    5.00
  9. Arturo Mejia

    Arturo Mejia

    Expert Android Developer

    Dominican Republic - Last active: 2 days ago - Tests: 10 - Portfolio: 8

    I am a proactive person with solid experience in software mobile development, dedicated to providing strong and quality technology solutions. ★Native Android Development. ★Native iOS Development. Lover of technology, challenges and the knowledge. I'll be glad to help you :) For more info please check my portfolio and my Linked in Profile-> https://www.linkedin.com/in/arturomejiamarmol Experiences: Process of publishing/updating apps on play store Process of publishing/approval/updating apps on ITunes store

    $10.00 /hr
    54 hours
    5.00
  10. Cuong Le

    Cuong Le

    Senior Software Developer (C/C++/MFC,Java,...)

    Vietnam - Last active: 1 day ago - Tests: 4 - Portfolio: 4

    Thanks for your reviewing. I am Cuong Le. I have over 6 years of software development experience in C/C++/MFC. Experienced in software development life cycle including requirement analysis, design and implementation. Programming Languages: C/C++, MFC, C#. Databases: PostgreSQL, SQL Server. Software process: CMMI, Agile (Scrum, Jira tool). Other: Visual Studio, Eclipse, UML, GIS, GPS, XML, XML-RPC, COM, Hook, GDI, DirectX (DirectDraw, DirectShow, Direct3D), Touch Screen device and printer device. Further information, please refer at https://vn.linkedin.com/in/ltcuong

    $8.89 /hr
    16 hours
    5.00