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$
USD
I will build a spring boot microservice or rest API with tests and docker
Tharindu W.
About this gig
Need a backend that's clean, tested and ready to deploy? I'm a Senior Software Engineer at a fintech company, building Java Spring Boot and reactive (WebFlux) microservices that run in production every day.
What I can build:
REST APIs with Spring Boot, or reactive services with WebFlux
Database integration, validation and clear error handling
Integrations with Kafka, Redis or third-party APIs
Unit and integration tests, plus a Dockerfile to run it anywhere
What you get: clean, documented source code, tests, a Docker setup and a short guide to run it.
Please message me before ordering so we can agree on the endpoints and scope.
Get to know Tharindu W.
Tharindu W.
Fintech Backend Engineer, Kafka, Spring Boot, Rust and AWS
- FromSri Lanka
- Member sinceOct 2026
- Avg. response time1 hour
Languages
English
Senior Software Engineer at a fintech company with 3+ years building the backend systems that move money and market data: Kafka event pipelines, reactive Java (Spring Boot / WebFlux) microservices, low-latency services in Rust, and Kubernetes on AWS EKS. I deliver clean, tested, documented work and keep you updated as I go. Message me with what you're building and I'll tell you how I'd approach it.
FAQ
Can you work on my existing Spring Boot project?
Yes. I can add features, fix bugs or refactor an existing codebase. Share the repo (read-only is fine) and what you need.
Which Java and Spring Boot versions do you use?
Java 17+ and Spring Boot 3 by default. I can work with older versions if your project needs them.
Do you deploy it too?
Every package includes a Docker setup. For Kubernetes or AWS EKS deployment, see my deployment gig.
