Los Gatos, California, United States
ID Verified
$25/hr · Starting at $75
I reproduce and repair bounded bugs in Python, JavaScript, SQL, or API workflows using a client-owned branch, test tenant, emulator, duplicate base, or redacted fixture. Delivery includes the exact ch…
Kallur Kot, Punjab, Pakistan
1,059/yr · 100%
$5/hr · Starting at $25
API Testing & Debugging is the process of verifying that APIs (Application Programming Interfaces) function correctly, securely, and efficiently across different applications and systems. It ensures t…
Dhaka, Dhaka, Bangladesh
$50/hr · Starting at $300
Your app is broken, slow, or behaving unexpectedly — and you need it fixed fast. I debug, test, and optimize web applications using both deep technical knowledge and AI-assisted analysis tools. What I…
Antananarivo, Antananarivo, Madagascar
$24/hr · Starting at $70
I write clean Rust code for small to medium projects, debug compilation issues, and optimize performance. What I offer: - Build small CLI tools and utilities - Debug Rust compilation and runtime error…
Hanahan, South Carolina, United States
$125/hr · Starting at $200
Got a .NET or ASP.NET application throwing errors, behaving unexpectedly, or failing in production? I specialize in fast root-cause diagnosis and resolution of C# and VB.NET applications across MVC, W…
Lahore, Punjab, Pakistan
2,351/yr · 100%
Looking for a reliable Flask API developer to build a fast, secure, and scalable backend? I can develop custom Flask APIs tailored to your web, mobile, or software application. I have good experience
Purnea, Bihar, India
$15/hr · Starting at $25
I will develop, integrate and troubleshoot REST APIs for your web, mobile or business application. I can help with REST API development, CRUD operations, API integration, request and response handling…
Rawalpindi, Punjab, Pakistan
$22/hr · Starting at $30
I will develop and integrate REST APIs in PHP Need a custom API for your web app or want to integrate third-party APIs? I can develop secure and scalable REST APIs using Core PHP, Laravel, or CodeIgni…
Quetta, Balochistan, Pakistan
$12/hr · Starting at $35
I provide professional bug fixing, debugging, and maintenance services for Laravel, PHP, Node.js, and custom web applications. If your website has errors, slow performance, broken pages, API issues, l…
Dublin, Dublin, Ireland
$18/hr · Starting at $25
I provide backend development services using Java and Spring Boot, with a focus on REST APIs, database integration, authentication and backend functionality. I can help with: • REST API development •
Lucknow, Uttar Pradesh, India
$50/hr · Starting at $400
I develop secure REST APIs and integrate external services into PHP and Laravel applications. Services Include: REST API development API authentication Laravel Sanctum/JWT integration Third-party API
Mohali, Punjab, India
9,933/yr · 100%
I am a professional Python developer and debugger with expertise in fixing code errors, optimising performance and building scalable solutions. Whether it’s a small bug, a broken script or a complex a…
Gurdaspur, Punjab, India
$10/hr · Starting at $50
Having proven experience using Moodle LMS as well as Hubspot, have developed my own website using Moodle. • Expert in Installation, configuration, setup, troubleshooting, customization of Moodle • Ins…
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
bogura, Rajshahi, Bangladesh
$10/hr · Starting at $60
Hi, My name is Mehedi. I am a full-stack developer, primarily focusing on React projects! Don't ignore me for being new. You see my work then you give me work. Check my Github profile: https://github.…
$20/hr · Starting at $50
I am a Ruby on Rails expert with 1+ years of experience. I'm a full stack developer. I can build attractive front end for user experience using HTML, CSS, Bootstrap and a secure and efficient backend
Kalutara, Western, Sri Lanka
I’m a software developer focused on building reliable, scalable, and user-friendly applications. I specialize in turning ideas into clean, efficient code and delivering solutions that solve real busin…
Ghaziabad, Uttar Pradesh, India
$15/hr · Starting at $55
I am a passionate and detail-oriented Full-Stack Developer with expertise in building scalable, secure, and high-performing web applications. Backend Development: Java (Spring Boot) applications with
Surat, Gujarat, India
$5/hr · Starting at $50
Starting at: $50+ I will identify, troubleshoot, and fix bugs in your Flutter application to ensure a stable, high-performance user experience. Whether you're facing crashes, UI issues, API integrat…
Gurgaon, Haryana, India
Past Earnings
$12/hr · Starting at $50
We are professionals in managing the whole mobile application development process- from ideas development to UI/UX designing and development to your product launch and support and maintenance. We hav…