Amsterdam, Utrecht, Netherlands
$5/hr · Starting at $25
I fix bugs and develop Python scripts. This service is best for short, well-defined tasks such as: - fixing errors or exceptions in Python code - debugging existing scripts - improving or modifying sm…
South Waziristan, Punjab, Pakistan
ID Verified
$15/hr · Starting at $150
Hello ! I specialize in React Native API integration, connecting mobile applications to backend systems, third-party services, and cloud platforms to create seamless, real-time functionality. APIs are…
Ialoveni, Ialoveni, Republic of Moldova
$15/hr · Starting at $30
Any type of desktop application for Windows. If you wish a desktop application that will: - communicate with a custom device; - help in processing files or images; - communicate with specific api; -
Lahore, Punjab, Pakistan
$35/hr · Starting at $30
EMVco standard android application development for mPos terminals Experience with working for Kozen, Sunmi, DSpread, MIURA, BBPOS and Nexgo Terminals Assist with L3 certification for the payment ap
Istanbul, Istanbul, Turkey
$15/hr · Starting at $25
Working as a .Net Software Developer for Allianz. I am developing Web and Console APIs helps to communicate between the customers and the company. Also I can develop Console Applications that process
New Delhi, Delhi, India
$15/hr · Starting at $100
I am a PHP laravel developer. In my last project I worked on development of a school ERP using Laravel 6. I also developed a generic GET API for all tables in our mysql database. The api would use sl…
Kolkata, West Bengal, India
We works on client satisfaction and client's business need. We offer a free consultancy up to two hours as per the client requirements. End of the day what we make is total product which the client's
Chittagong, Chittagong, Bangladesh
Are you struggling with inaccurate t-racking or missing conversions? I provide complete server side t-racking setup for Meta Pixel, Google Analytics 4 (GA4), and Conversion API, helping you capture 10…
Rostov-on-Don, Rostov, Russian Federation
I develop Telegram bots for businesses and services that automate processes, integrate with databases and external APIs, help manage clients, and improve user experience. My services include: Busines
$15/hr · Starting at $50
I am working on Magento from last 5 years, here on Upwork did 3500 hours work so far only on Magento, work include plugins, customisation of theme, mantinance, SAP API help for warehouse, speed optim…
Rahden, Nordrhein-Westfalen, Germany
$35/hr · Starting at $500
Overview: I am a Mobile Developer who builds professional Android and iOS applications using Flutter and React Native. I focus on clean code and excellent user experience while connecting mobile appli…
Dhaka, Dhaka, Bangladesh
I provide thorough manual testing services for web applications and REST APIs, helping development teams catch bugs before they reach real users. What I deliver: - Functional testing of web apps acr…