La Paz, Baja California Sur, Mexico
$20/hr · Starting at $60
I have 20+ years’ experience in web development and 10+ of those as a Full Stack PHP Developer. Passionate about automating processes in well written, fully documented, maintainable, object oriented P…
Lahore, Punjab, Pakistan
$10/hr · Starting at $500
This service will include the followings; - Any Well Known Payment Processor's php api integration - Setup of database tables required to save information i.e. order details
New Delhi, Delhi, India
$14/hr · Starting at $50
Over 7 years I have work in web-development, basic web-designing, Database, APIS and CRMs. I have developed Apps which do synchronization of huge data online between two CRMs/ERPs in timely manner.
Germiston, Gauteng, South Africa
$60/hr · Starting at $500
I am one of the most experienced and respected Integration Developers and Architects in the IBM Integration domain, Integration Architect, Team Lead and Senior Developer with 20 years’ experience in t…
Bhakkar, Punjab, Pakistan
$10/hr · Starting at $50
Our "App & Mobile Programming" service provides comprehensive solutions for developing custom mobile applications tailored to your specific needs. Whether you're looking to create a brand-new app from…
Thanjavur, Tamil Nadu, India
$20/hr · Starting at $50
Service Title: Advanced Backend Development | APIs | Web Scraping | Data Analysis Service Description: I specialize in backend development, API integration, web scraping, and data analysis, offering a…
Chennai, Tamil Nadu, India
$20/hr · Starting at $100
Pythin Coding and Proficient in using Python libraries like numpy, panda and Data Visualisation tools. Skilled in Testing and developing automated test scripts to ensure the quality and functionality
Frankfurt, Hesse, Germany
$50/hr · Starting at $3,000
API Development and Integration: Design and implementation of RESTful and GraphQL APIs. Seamless integration with third-party services and applications. Secure and optimized data exchange between clie…
Norfolk, Virginia, United States
ID Verified
$50/hr · Starting at $1,000
I am a software developer with over 8 years experience. I provide backend development services - API development, API integration, ETL Data pipeline development, MySQL, MSSQL, MongoDB, Elasticsearch,…
Sosnowiec, Slaskie, Poland
$70/hr · Starting at $350
I have 6 years of experience with API development using rest, websocket and graphQL. Both cloud native and dockerized solution using lambda or express may be implemented depending on project needs. Ap…
Ankara, Ankara, Turkey
$20/hr · Starting at $25
8 years of experience on .net, .net core, .net MVC, C#, EF, Web API, Linq with the knowledge of Web Services (SOAP, WCF, REST), Devexpress, Devextreme, Javascript and Angular. Used almost all T-SQL pl…
Okara, Punjab, Pakistan
$75/hr · Starting at $350
Are you looking for a skilled developer to connect your app with third-party services like Stripe, Amadeus, Firebase, or custom APIs? I provide fast, secure, and reliable API integration for both mobi…
Russifa, Az Zarqa, Jordan
$10/hr · Starting at $25
I provide custom API development and seamless system integrations to help businesses connect applications, automate workflows, and enhance productivity. I design, build, and maintain secure, scalable
Hyderabad, Telangana, India
$15/hr · Starting at $150
• Having 4+ years of experience in developing Web Applications using Bootstrap 4, HTML (4/5), CSS (2/3), JavaScript, TypeScript, Angular (2/4/6/8), Node.js, Express JS, jQuery, Bootstrap, JSON, Java/J…
Nairobi, Nairobi Area, Kenya
$10/hr · Starting at $100
I am a seasoned software developer with skill in other areas as well. My strong skills are in software integration (C# .NET, XML, JSON, REST, MVC), SQL querying and database design. I also have experi…
Ahmedabad, Gujarat, India
$8/hr · Starting at $25
I have 2 years of Professional Experience for create cross-domain-cross-platform web api using C# Web API 2. I know OData for create data oriented web api.
Surat, Gujarat, India
$13/hr · Starting at $50
Secure Your Business Before Hackers Do! Hi, I'm Mayur a freelance penetration tester with proven expertise in Web Application, API, and Network Security Testing !! What I Offer I'll conduct manual + a…
Yangon, Yangon, Myanmar
$45/hr · Starting at $35
I been working in Application Interface for approximately above 3 years. Working in Report Management System, build API for mobile application development and web sites. I can build API services for a…
Dnipro, Dnipropetrovsk, Ukraine
Past Earnings
$30/hr · Starting at $500
- Use Backend or Frontend Language and Frameworks client required. - Powerful experience for excellent frameworks like React.js, Vue.js and related advanced technologies like Redux, Vuex workflows, an…
lakshmipur sadar, Chittagong, Bangladesh
$35/hr · Starting at $2,000
Created 200+ highly reliable REST/GraphQL APIs across 2 internal projects using Django, Flask and Java StringBoot. Chased TDD in most projects by using test frameworks like Pytest and Unittest; pursue…