I will build a scalable rest API with java spring boot and AWS

F
fbernardez
F
fbernardez
Francisco
build a scalable rest API with java spring boot and AWS
Full Screen
build a scalable rest API with java spring boot and AWS

About this gig

I will build a scalable and reliable REST API using Java (Spring Boot), following clean architecture and solid backend practices.

Im a backend engineer with experience working on real production systems, focused on performance, reliability, and maintainability. I can help you design, build, or improve backend services that are ready to scale and easy to maintain.


What I can help you with:


  • Build REST APIs from scratch
  • Add features or endpoints to existing systems
  • Fix bugs and improve backend performance
  • Design clean and maintainable architectures
  • Integrate databases (SQL / NoSQL) and AWS services (S3, RDS, DynamoDB, Lambda)


My main stack includes Java 17, Spring Boot, AWS, Docker, and CI/CD pipelines.

I focus on delivering clean, well-structured code and maintaining clear communication throughout the project. Please contact me before placing an order so we can review your requirements and choose the best approach. If you have any questions or need help defining your solution, feel free to message me.

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Programming language

    • Java

  • Frontend framework

    • React.js

  • Backend framework

    • Django
    • FastAPI
    • Quarkus
    • Spring

Get to know Francisco

Francisco

Software Engineer

  • FromArgentina
  • Member sinceApr 2026
  • Avg. response time1 hour

  • Languages

    Spanish, English
Backend engineer with experience building scalable systems using Java (Spring Boot) and AWS. I focus on designing reliable APIs, microservices, and distributed systems that run in real production environments. I’ve worked on transaction processing systems, integrations, and automation pipelines, with a strong emphasis on performance, reliability, and clean architecture. My main stack includes Java 17, Spring Boot, AWS. I also build backend services using Python (FastAPI) when it fits the use case, especially for lightweight services and integrations.

Related tags