Top Upwork Freelancers

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Valentin K.

Valentin K. Agency Contractor

Experienced Android Developer


We are happy to present you our Mobile Department. We are 2 teams of creative, fun and easy going iOS and Android Developers. Nowadays everyone wants to socialize and work quicker, smarter and do it whenever and wherever they are. As a trusted mobile app development company, we enable thousands of people to interact, perform, collaborate and enjoy their life. We combine cutting-edge technology with creative approach to deliver mobile applications for a great range of mobile devices and heterogeneous audience. We are happy to drive your ideas to life and prosperity!

Associated with: Magora Systems

94% Job Success
$35.00 /hr
262 hours

Ramkeshar T.

Ramkeshar T. Agency Contractor

.Net Framework , Web design, PayPal Development

Nepal - Portfolio: 5

Gained an expertise on the field over 12 years. Efficiently put correct plan, schedule and action oriented approach which has already proved to reach client's goal. Your goal is our achievement. Success Stories: Hospitality Management System communicating synchronous/asynchronous with various web portals. MLM Business Application Sugarmill management system, success in handling various hardware. E-Commerce Shopping Sites Complete payroll Management system Social Product Management

Associated with: Bytecode Technologies

82% Job Success
$11.00 /hr
342 hours

Oleg T.

Oleg T.

J2EE/Spring/GWT/GAE/Hibernate developer

Ukraine - Tests: 3

OBJECTIVE Senior Software Developer EXPERIENCE Eight years of software development experience across multiple programming languages including Java, C++/C#/ObjectiveC. Six years of extensive Java web development primarily developing J2EE applications for Oracle, MySQL, PostgreSQL databases. SKILLS Java technology: Java, J2EE, JSP, Spring, Struts2, Hibernate, JPA, GWT, Log4j, JUnit, Ant, Maven, Jboss, Glassfish, Tomcat, Jetty etc. Databases: Oracle, MS SQL, PostgreSQL, MySQL. Development process: RUP, UML, Documentation, Version control, QA.

$33.33 /hr
935 hours

Muhammad Emam

Muhammad Emam

Software Engineer

Netherlands - Tests: 6 - Portfolio: 3

Who I am: Software Engineer with extensive experience in Python programming, Cloud Computing, NoSQL datastores and large-volume data analytics. What I do: - Designing and implementing highly scalable, highly available software. - Analyzing business data-models and building appropriate analytics platforms. - Maintaining and developing existing systems to help businesses achieve lower Time To Market.

$44.44 /hr
268 hours

Matthew Bartlett

Matthew Bartlett

Level Designer

United States - Tests: 2

Hi, I am currently a senior studying Game Design & Development at Cogswell College in the Silicon Valley. Though it is my second language, I am fluent in German as I spent 13 years in German schools in Europe and graduated with high marks on my abitur. I'm currently looking to supplement my part time job with contract work, but with taking classes full time I only have weekends available for extra work.

$13.89 /hr
115 hours

Oleksandr Moskalenko

Oleksandr Moskalenko

Operations Engineer

Poland - Tests: 7 - Portfolio: 5

Over last years i worked as Operations Engineer, Team Lead. I was involved into several network, web and mobile projects. Worked for large enterprises and startups. Have an experience working with different network equipment, OS and software. I use different technologies in my work and open to discuss on what to use and why.

100% Job Success
$33.33 /hr
53 hours

Ruslan T.

Ruslan T.

Professional Python and Django developer

Russia - Tests: 4

Hello! Over last 7 years I have developed a wide range of websites, services, scripts and decisions. The mainstream of my activity is web development. The set of services I provide includes: - server-side programming on Python using framework Django (sometimes I'm programming on Ruby on Rails) - database engineering on MySQL and PostgeSQL - web scraping (I use regular expressions, Scrapy and threading technologies for better performance) - client-side development on JavaScript (using Ajax technology and various frameworks such as jQuery, Prototype) - work with various APIs - administrative routine Linux, Nginx, Apache, MySQL, PostgeSQL, etc.

Groups: Coding Champs

$22.22 /hr
53 hours

Juan Manuel García Del Moral

Juan Manuel García Del Moral

Sr Unix/Linux Management and Infrastructure Expert

Argentina - Tests: 2 - Portfolio: 6

I have 12 years of experience in Unix/Linux Administration and Development. During this time, I've developed professional solutions using the following technologies: Linux, Unix, Perl/Bash Scripting, Apache, MySQL, PHP, Tungsten Replicator, XEN, VMWARE and more. My main goal is to become your preferred IT partner when you need to get any project done. I want to build a strong and long term working relationship with increasing benefits to both parties. I strive on customer satisfaction regarding: - Time and Cost Effectiveness - Quality Assurance - Outstanding product performance - Fluent and Friendly Communication - Availability.

$25.56 /hr
329 hours

Manoj Kumar

Manoj Kumar


India - Tests: 5 - Portfolio: 2

Take pride/ownership in what you do: From Thoughtworks(worked on huge web applications from inception till scaling them) to full time freelancing. Looking forward to work as a developer+consultant rather than just a developer who spits out code. You want someone who doesn't just work for the pay. You want someone who shows commitment, takes pride & ownership in the work that he does. Hire me! An advocate of TDD. Very sensitive about code quality and readability. Good in debugging elusive production defects.

$16.67 /hr
497 hours

Jamie B.

Jamie B.

Microsoft Technology Expert/CCNA

United States - Tests: 3

Talented IT professional with 14 years of experience in a wide variety of technologies. I started out in desktop support, worked my way up to global server support, including virtualization technologies, and have spent the last 3-4 years developing my Cisco networking skill set. I am currently a CCNA on track to get my CCNP. I am very proud of how diverse and broad my IT experience has become. I am well-versed in Azure, VMware, Hyper-V, all Windows Server OS including 2012, All Windows desktop OS including 8.1, site-to-site and remote VPNs (various vendors), Active Directory, SCCM, SCOM, and most of the popular versions of Linux. I am very skilled at designing, monitoring and supporting large server and network environments. I am looking for an opportunity to earn extra work doing the things that I love to do most in IT.

$30.00 /hr
299 hours