Sarasota, Florida, United States
$30/hr · Starting at $100
I am a passionate Fullstack Engineer with experience working in startups, outsourcing companies and small web studios. I specialize in both front-end and back-end development, with a focus on modern
Port Said, Bur Sa'id, Egypt
$50/hr · Starting at $1,500
Every software system eventually encounters performance issues, unexpected errors, or code quality problems that affect its stability and user experience. Whether your application is behaving unpredic…
Moscow, Moskva, Russian Federation
$75/hr · Starting at $150
I have huge knowledge about iOS system and server side applications. As well i have strong experience in computer science, design patterns and standard/analytics/third party frameworks (UIKit, CoreAni…
Voronezh, Voronezh, Russian Federation
$15/hr · Starting at $400
Urgent Bug Fixes and Code Refactoring I will take on critical issues in your project on JavaScript/TypeScript, Python, Go, or Rust. I will analyze the code, find the root cause of the bug, and fix it
Mount Vernon, Texas, United States
ID Verified
$50/hr · Starting at $500
I have been a full stack web developer since 2010, and I have experience in many technologies, including C#, SQL Server, MongoDB, Javascript, React, Blazor and Angular. I have worked on feature develo…
New Taipei, T'ai-wan, Taiwan
$35/hr · Starting at $25
Backend Developer with many years of experience developing, refactor, maintain, and optimize website backend server and API server. My work experience is: Global online payment company for Software E…
Hermosa Beach, California, United States
$100/hr · Starting at $25
Online mentoring around design & implementation decisions; I can teach you 'best practices', show how to write simple and maintainable code, help to refactor existing codebase or perform a code review…
Noida, Uttar Pradesh, India
$15/hr · Starting at $25
(Prioritize Reading )(Reduce, Reuse, Refactor )(Remember to Feed Your Pets ) (Plan in Advance to Avoid Unplanned Downtime )(Emphasize Communication ) When possible, push back on non-quantifiable outc…
Bellflower, California, United States
$50/hr · Starting at $350
Technical debt and outdated codebases slow down development and introduce security risks. My service specializes in securely ingesting older source code (Python 2, outdated Java, poorly structured C#
Kyiv, Dnipropetrovs'ka Oblast', Ukraine
$8/hr · Starting at $25
refactoring old programms. --------------------------------------------- --------------------------------------------- ---------------------------------------------
Zaporizha, Zaporiz’ka Oblast’, Ukraine
$55/hr · Starting at $500
Does your PHP application suffer from slow load times, spaghetti code, or outdated architecture? As a Senior PHP Developer with 10+ years of experience, I specialize in handling heavy-lifting backend
Volgograd, Volgograd, Russian Federation
$16/hr · Starting at $32
Programming and technical artistry of desktop/mobile games/apps: programming: architecture, algorithms, data structures, maths, physics, performance, refactoring, maintainability, reducing bus factor
Jacksonville, Florida, United States
*PLEASE CONTACT ME BEFORE ORDERING* what I will do for you: Testing your app units Testing your app widgets Add a full integration test for your app Driver testing Automation testing (your app will wo…
Alexandria, Al Iskandariyah, Egypt
A passionate Front-End Developer, I have worked on many projects using effective and various technologies and standards such as (React.js, Vanilla Javascript, HTML, CSS, Angular.js, jQuery, Bootstrap,…
Pittsburgh, Pennsylvania, United States
$50/hr · Starting at $25
8+ yrs of experience in the field of software development in different MNCs. In these 8 yrs I have worked as software developer, onsite coordinator, development lead in UK(Client location). I have bee…
Beirut, Ile-de-France, France
$5/hr · Starting at $25
Swift dev looking to build more experience. Refactoring, testing, and debugging apps that have been already built
Nashville, Tennessee, United States
$75/hr · Starting at $75
I am a skilled developer with experience in many different languages, technologies, and environments. I welcome challenges, like refactoring existing code bases, or dealing with complex systems. I adv…
Moscow, Moscow City, Russian Federation
I develop backend systems, multi-threaded, highload systems and microservices. I have experience of the refactoring and optimization, web scraping and analyzing data.
Al Qahirah, Al Qahirah, Egypt
My GitHub link: https://github.com/alihasan6336 I have 6 months of freelance work experience as I have built a full website for a small company whose goal is to test a student's English level. Company…
Mahmutlar, Alanya, Antalya, Turkey
$18/hr · Starting at $700
Hi there, I have over 3 years of hands-on web development experience as a Full Stack Developer (Angular | Vue | Nuxt | PHP | SQL). But my strong point is Front-End. I have excellent knowledge and deve…