Odesa, Odes'ka Oblast', Ukraine
$50/hr · Starting at $25
I am experienced backend developer. I like to solve different technical problems and to find best solutions. Have experience in optimization/refactoring, performance upgrade. I am open to discus any y…
Orlando, Florida, United States
ID Verified
$50/hr · Starting at $500
Adnubis can handle any level of PHP application development, script debugging, code enhancements or refactoring. We have developed several full stack applications that have included robust user interf…
Corroios, Setubal, Portugal
$30/hr · Starting at $60
I've been working as PHP developer for 14 years and 3 years as Javascript developer most of that focused in backend using nodejs and typescript, I have some experience with AWS and Devops tools as wel…
hangzhou, Zhejiang, China
$10/hr · Starting at $50
technology researching, code refactor, customize scripts, have large experiences at Javascript, Java,C++,Go. blockchain, eth, evm, ast, compiler. I have more than five years in web development, two ye…
Pune, Maharashtra, India
$20/hr · Starting at $2,500
Write clean, scalable code using .NET programming languages. Revise, update, refactor and debug code.Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-Vi…
Borisov, Minsk, Belarus
$30/hr · Starting at $25
JAVA JavaEE (JPA, Servlet, JSP, JSTL) Android SDK Test: JUnit VCS: Git IDE: IntellijIDEA OS: Windows, Linux(basic) HTML, CSS, XML JavaFX Refactoring Design pattern
Saratov, Saratov, Russian Federation
Past Earnings
$15/hr · Starting at $100
10+ years of experience in software development, delivering commercial web applications. Areas of technological expertise cover Java-related technologies and frameworks. Experience with SQL databases.…
TEMPE, Arizona, United States
$8/hr · Starting at $25
ASU | Computer Science (Software Engineering) | GPA 3.43 Familiar with basic C# and .NET. List of services: Refactor or optimize code Message me and I'll see what I can do.
Addis Ababa, Adis Abeba, Ethiopia
$22/hr · Starting at $176
System architecture design, Enterprise Software as a service development, Full stack development and consulting, refactoring and optimizing legacy code. Years of professional experience with the foll…
Pathankot, Punjab, India
I am experienced full stack Mean and RoR developer with 4.5 + years of experience. I have worked on mid to large scale applications using nginx, MySQL, Postgresql. I have taken part in development of
Novoyavorivsk, L'vivs'ka Oblast', Ukraine
$25/hr · Starting at $25
- Development of new functionality - Refactoring of the legacy code, functionality already written by us. Discuss with the API the ways to improve performance and communication with the UI side. - Wri…
Oslo, Oslo, Norway
$200/hr · Starting at $25,000
Senior java developer / tech lead / architect / Advisor Can be hired on short or long contracts when available. Preferred roles: Tech lead, coding architect or similar. Being responsible / lead for th…
Hisar, Haryana, India
$12/hr · Starting at $50
I am a computer science graduate and have been designing and coding professional web and mobile apps for over 5 years. My clients always appreciate the UX/UI and code quality, I delivered them, becaus…
Sankt-Peterburg, Saint Petersburg City, Russian Federation
$27/hr · Starting at $25
I am a senior web and mobile developer. I am expert in following technologies: Main skills: - Outside APIs integration (Facebook, Google, Twitter, LinkedIn, Vimeo, Kissmetrics, YouTube, Wistia) - Serv…
Dhaka, Dhaka, Bangladesh
$17/hr · Starting at $35
Software Developer with Codeigniter,Javascript and MySQL Over last 3 years, I have developed a lot of interesting projects mainly using PHP(CodeIgniter) in combination with MySQL database for a backen…
L'viv, L'vivs'ka Oblast', Ukraine
$15/hr · Starting at $50
I have 4 years of experience in software development. During this time, I was involved in projects of different scale and complexity. Mainly I worked with Node.js. I participated in the full process o…
Salvador, Bahia, Brazil
$27/hr · Starting at $100
I am a Java Backend Developer with solid experience designing, building, and maintaining RESTful APIs using Spring Boot and related technologies. What I offer: - Development of clean, scalable, and
Mumbai, Maharashtra, India
Seasoned full stack web application developer focused on delivering responsive, testable and maintainable HTML5 solutions. Advanced strengths in strategic and technical analysis, full life cycle devel…
Santo Domingo, Santo Domingo, Dominican Republic
$16/hr · Starting at $30
Manejo De Base De Datos SQL Server 2013 ? -DML ? -DDL ? Manejo De Lenguaje De Programación ? C# .Net Framework 4.5 ? ASP.NET MVC5 ? JavaScript Manipulación Del DOM (Framework FrontEnd) ? -Ang…
New York, New York, United States
$5/hr · Starting at $25
We are Rails expert specializing in web and mobile applications. Please see highlights about our skillset.Design- UX & UI - Photoshop, Illustrator, Dreamweaver, HTML 5, CSS3, HAML, Jquery, AjaxW…