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…
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…
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…
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.
Oleksandriia, Kirovohrads'ka Oblast', Ukraine
$20/hr · Starting at $1,000
Python (2.4-2.7), PHP, JavaScript, C, bash, unittests Flask, BackBone (Marionette), Require.js, Node.js, GoogleAppsScripts, Google API... 3d-level support (bug fix, new features, refactoring, optimiza…
Sao Joao de Meriti, Rio de Janeiro, Brazil
$20/hr · Starting at $45
I'm software developer with 3+ years, graduated in system analysis and development. I use technologies like C#/.Net Core, SQL Server, PostgreSQL, MySql, MongoDB. I participate in projects developing
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…
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…
Bengaluru, Karnataka, India
Past Earnings
$50/hr · Starting at $100
Terraform Module Development and Optimization Streamline your infrastructure as code (IaC) with our expertly designed Terraform modules. Our service provides scalable, reusable, and production-ready m…
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…
Rawalpindi, Punjab, Pakistan
$10/hr · Starting at $100
I help developers and studios improve their existing Unity games by providing optimization, debugging, and performance fixes for Android, iOS, and cross-platform projects. Whether your game has lag is…
Pathankot, Punjab, India
$10/hr · Starting at $50
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
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…
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…
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
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…
Yerevan, Yerevan, Armenia
$25/hr · Starting at $4,000
I am a skilled React Frontend Developer with a strong focus on building fast, responsive, and user-friendly web applications. I specialize in creating clean, maintainable code and delivering high-qual…
Sao Jose, Santa Catarina, Brazil
$20/hr · Starting at $80
Looking to build a high-performance, scalable web application or refactor an existing one? I specialize in React, TypeScript, and Vue, delivering solutions that are optimized for speed, scalability, a…