Jaipur, Rajasthan, India
$10/hr · Starting at $50
More than 4 years of working experience in Cakephp, Php, Mysql, Html, JQuery, Angular js, CSS, bootstrap etc. Language : Database: Php Technologies APIs -------- Social Login, Facebook API Integ…
Ghaziabad, Uttar Pradesh, India
ID Verified
$20/hr · Starting at $100
I offer professional Java Spring Boot backend development services, helping businesses build scalable, secure, and high-performance systems. With 19+ years of experience in software development, I spe…
Kiev, Kiev, Ukraine
$20/hr · Starting at $30
Need a working MVP, mobile app fix, Telegram bot, or React/Next.js deployment fast? I build small and medium products end-to-end: clean UI, backend/API, payments, admin panels, deployment, and product…
Belapur, Maharashtra, India
$8/hr · Starting at $25
Integration of 3rd party apis and web services in website. Api integration includes extracting data from apis and implementation on websites.
Lahore, Punjab, Pakistan
$20/hr · Starting at $70
If you needed any API integrated to your website or just want to fetch data from api, then you are at right place. You can get integrated any api to your website as well as can get monetized the resul…
Alexandria, Al Iskandariyah, Egypt
50/yr · 100%
$25/hr · Starting at $250
Senior Full-Stack Engineer specializing in the design, development, and deployment of secure, high-performance web platforms and robust cloud architectures. I build scalable end-to-end applications us…
Gidderbaha, Punjab, India
$15/hr · Starting at $500
Programming is my passion and having worked as a freelance for over 5 years now, I have experienced the transitions in technological trends from very close. I know and love MVC since its inception.My
New Delhi, Delhi, India
$10/hr · Starting at $500
I am Drupal rockstar and have developed many eCommerce website in Drupal. I have 5+ years of superior and hand on working experience in website design and development and huge expertise in Drupal.
Mohali, Punjab, India
Past Earnings
$13/hr · Starting at $300
Have vast experience in API. Various Back-end Skills PHP5, MYSQL, various Web API's and Web-services ( to name a few: Dot-pay, Przelewy24, Pay U, Allegro ) API expert: * big experience in building SOA…
GHAZIABAD, Uttar Pradesh, India
$5/hr · Starting at $25
I am an expert in creating RESTful API documentation for technically advanced users. I can use SOAPui, Postman, and Swagger for this purpose.
Chittagong, Chittagong, Bangladesh
$50/hr · Starting at $30
I have honed my expertise in working with the Jasmin SMS Gateway and its API. Throughout my career, I have successfully delivered a multitude of projects related to SMS gateways, and my deep understan…
Bahawalpur, Punjab, Pakistan
Hi there! I'm Usman A professional WordPress + AI developer and designer for Upwork Clients, I am a highly skilled and experienced for WordPress Services with a proven track record of delivering hi
Phoenix, Arizona, United States
$65/hr · Starting at $250
API & Integration Testing | Campaign QA | CRM Validation (6+ years) Quality assurance is more than finding bugs it's ensuring systems, integrations, and business processes perform reliably before the
Vadodara, Gujarat, India
$9/hr · Starting at $25
I am working in mobile technologies since last 4.5 years and have worked on many projects with different complexities. Projects have been done with different integrations like Barcode scanner, QR-Scan…
Delhi, Delhi, India
$15/hr · Starting at $100
Expertise in writing API/SDK documentation, API guide, Programmer Manual, Porting Guides, Release Notes, etc.
lahore, Punjab, Pakistan
$40/hr · Starting at $25
Over the last 4 years i have developed hundreds of Facebook applications for my clients on different platforms
Ahmedabad, Gujarat, India
Over the past 7 years, we have developed data-driven web applications using advanced backend with PHP/MySQL and rich frontend using HTML/CSS/ Bootstrap/Angular/ReactJS/NodeJS/VueJS. Hands on experienc…
$25/hr · Starting at $25
Website creation Front End Web Application development. Design & Create Simple Restful based APIs Mash up of Restful based APIs
$20/hr · Starting at $200
I have extensive experience of utilising Web API that includes Logistic APIs, Payment APIs, Property APIs, Location APIs etc with WordPress and custom applications. I have also developed REST API for…
Ambala, Haryana, India
I have vast experience in API. Various Backend Skills PHP5, MySQL, MSSQL, various Web API's and WebServices ( to name a few: Dotpay, Przelewy24, PayU, Allegro ) API expert: * big experience in buildi…