Lomas del Mirador, Buenos Aires, Argentina
$30/hr · Starting at $25
SOA, API & Microservices specialist with more than 15 years of experience in IT. I have development experience in Java (Spring Framework, Hibernate, JPA) and in different integration buses such as OSB…
Nairobi, Nairobi, Kenya
$30/hr · Starting at $100
Overview: As a freelance Node.js developer, I specialize in developing Rest APIs and Microservices using the ExpressJS framework. I have experience in designing and developing scalable, secure, and h…
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…
Lagos, Lagos, Nigeria
$20/hr · Starting at $300
I could deploy dockerized or containerized Microservices to scale efficiently, on Digital Ocean, AWS or Heroku.
Berlin, Berlin, Germany
$20/hr · Starting at $25
I offer end-to-end backend development services, specializing in building scalable, secure, and maintainable applications using Java and Spring Boot. Whether you need to design a new system from scrat…
Bhawalpur, Punjab, Pakistan
$10/hr · Starting at $100
Hello ! I specialize in Node.js microservices development to help businesses build scalable, modular, and maintainable applications. Microservices architecture allows different parts of an application…
Bengaluru, Karnataka, India
$5/hr · Starting at $100
Languages :Core Java 8, Tomcat, JBoss, Spring-MVC, Spring Boot, Spring REST, SOAP, EJB, Glue, JavaScript, AngularJS and Drools Database :MySQL 5.2, Oracle and MongoDB. Operating System: Windows (98/20…
Veles, Veles, Macedonia
$10/hr · Starting at $25
Development of enterprise grade ASP.NET Core backend REST APIs or Microservices. Optionally, the solution can be adapted for use with Docker.
Ahmedabad, Gujarat, India
$15/hr · Starting at $25
I'm an IT Project Developer with over than 5 years experience in Senior software development. I'm a specialist in Microsoft technologies ( .NET- MVC, Core, C#, Dapper, EF , SQL Server applications). I…
Rabat, Rabat-Sale-Zemmour-Zaer, Morocco
$30/hr · Starting at $30
we will provide high quality for golang app we can develop cloud-native applications or microservices for you using Golang that can perform at scale and easy to maintain. ci/cd bug fixing APi micro…
Dhaka, Dhaka, Bangladesh
I have 6 years of experience building and shipping nodejs project. I have work experience in Backend Service Building, Integrating backend service with front end. Publishing application on live server…
Past Earnings
$25/hr · Starting at $100
I have 13+ years of experience in website and mobile application development in different languages with standard guidelines. My skills: - ASP.Net C# - API - MVC C# - .Net Core - Bootstrap, CSS - - I
Johnston, Rhode Island, United States
$40/hr · Starting at $30
Over 11+ years of tremendous experience in Quality Assurance, Manual and Automation testing. Experience in Banking, Insurance and Ecommerce Domain. Experience in Waterfall, and Agile/SCRUM SDLC models…
Pune, Maharashtra, India
$5/hr · Starting at $30
I am a Java backend developer with strong expertise in API design and development, helping businesses build reliable, secure, and high-performing applications. With hands-on experience across multipl
Mumbai, Maharashtra, India
Greetings everyone! I prefer back-end development because I love manipulating data! I have 8+ years working in the Back-end development and REST API development space - some experience added below;
Lahore, Punjab, Pakistan
$15/hr · Starting at $50
Welcome to my profile!I am a Full-Stack Software Engineer with 4+ years of experience in building secure, scalable, and high-performance applications. I specialize in ASP.NET Core, Web API, C#, Mic
Bharatpur, Rajasthan, India
$7/hr · Starting at $30
Need to connect your app with external services or automate workflows? I specialize in REST API integration, webhooks, and building custom automation tools. From payment gateways and email systems to
Bhakkar, Punjab, Pakistan
Hi, this is waqar kazmi . Nice to meet you. No more saying goodbye to potential & existing customers, I build robust APIs and applications that bespeaks quality. I have over 6+ years of experience in
Tulsa, Oklahoma, United States
$65/hr · Starting at $1,000
Programming Guruz have a strong team of API developers to sync your Website and Mobile Apps or Send/Recieve data from third party sources. Experienced Jobs - Development Rest API - Integrate 3rd party…
Shenyang, Liaoning, China
37,858/yr · 100%
$40/hr · Starting at $5,000
I design and deploy intelligent AI agents built on LangChain, LLM (Large Language Models), and retrieval-augmented architectures that can reason, recall, and act — enabling real-time automation, conte…