I will integrate third party apis in spring boot

O
omkardevstack
O
omkardevstack
Omkar

About this gig

Is your app stuck waiting on a third-party integration?

I connect your Spring Boot backend with external REST/JSON APIs, for example payment, SMS, email, maps or CRM services, cleanly and securely, so everything works reliably in production.


I'm a backend developer with 3+ years of experience in Java, Spring Boot and REST APIs, including third-party integrations in a real HR platform. I read the provider's documentation carefully and build integrations that handle failures properly, not just the happy path.


WHAT YOU GET

- Integration built from the provider's API documentation

- Validation, timeout and error handling

- Retry logic and request logging (Standard & Premium)

- API keys and tokens kept out of your source code

- Clean, commented code that is easy to maintain

- Postman collection to test everything yourself


HOW IT WORKS

You share the API documentation and your requirement. I confirm scope, timeline and price, then build, test and deliver.


Not sure if your API is a fit?

Message me before ordering with the documentation link and a short description, and I'll tell you honestly.


Get to know Omkar

Omkar

I will develop and deploy scalable Java Spring Boot microservices on AWS

  • FromIndia
  • Member sinceApr 2026
  • Avg. response time1 hour
  • Languages

    Marathi, Hindi, English
Experienced Java Developer with 3+ years of expertise in Spring Boot, Microservices, and REST APIs. I build scalable, secure, and high-performance backend systems and deploy them on AWS (EC2, S3, RDS, IAM, Auto Scaling, Load Balancer). Skilled in Jenkins CI/CD, Docker, Linux, and Shell Scripting for automation. I offer API development, microservices design, cloud deployment, bug fixing, performance optimization, and maintenance support. I ensure clean, efficient code, timely delivery, clear communication, and reliable solutions tailored to client requirements.

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