I will your java spring boot backend and rest API developer

N
navodperera
N
navodperera
Navod
your java spring boot backend and rest API developer
Full Screen
your java spring boot backend and rest API developer
Full Screen
Full Screen
your java spring boot backend and rest API developeryour java spring boot backend and rest API developeryour java spring boot backend and rest API developer

About this gig

Need a reliable backend for your web or mobile app? I'll build a clean, secure and scalable REST API with Java Spring Boot.


I'm a Senior Software Engineer with 5+ years building production Spring Boot microservices for real companies, including secure login for 10+ organizations and integrations with Shopify, Salesforce and payment systems.


What I build:

  • REST APIs with Spring Boot 3 and Java 17 or 21
  • MySQL or PostgreSQL databases with JPA and Hibernate
  • Secure login with JWT, OAuth2 or Keycloak
  • Role-based access for admins and users
  • Swagger API documentation
  • Docker setup for easy deployment
  • Unit and integration tests


What you get:

  • Clean, well-structured source code
  • API documentation you can share with your frontend team
  • A short guide to run the project


Not sure which package fits? Message me with your idea and I'll suggest the right one and send a custom offer.


  • Programming language

    • Java

  • Expertise

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

  • Frontend framework

    • Angular
    • Backbone.js
    • jQuery
    • Next.js
    • React.js

  • Backend framework

    • Express.js
    • FastAPI
    • Spring

  • AI & low/no code builders

    • Claude
    • Cursor
    • Webflow

Get to know Navod

Navod

Full Stack Developer, Spring Boot, React and Keycloak SSO

  • FromSri Lanka
  • Member sinceJun 2020
  • Avg. response time1 hour

  • Languages

    English
Need a web app built, fixed or secured? I'm a Senior Software Engineer with 5+ years building production systems in Java, Python and React, including remote work for an Australian company. I help businesses with: • Spring Boot, FastAPI and Node.js APIs • Keycloak, Auth0 and SSO login • Shopify, WooCommerce and Salesforce integrations • ETL and data pipelines (PySpark, Kafka) • AI chatbots with LangChain and RAG I cut pipeline costs by 40% and page load times by 40% in past roles. Message me before ordering and I'll reply with a clear plan and quote.

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