I will build your spring boot plus react web app or rest API

L
lallith_ar7
L
lallith_ar7
Lallith AR
build your spring boot plus react web app or rest API
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build your spring boot plus react web app or rest API
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build your spring boot plus react web app or rest APIbuild your spring boot plus react web app or rest APIbuild your spring boot plus react web app or rest APIbuild your spring boot plus react web app or rest API

About this gig

I'm a Full Stack Developer skilled in Java, Spring Boot, React.js, and MySQL. I build web applications, REST APIs, and help integrate third-party services into existing projects.


What I can do for you:

- Build a CRUD web app from scratch (authentication, database, UI)

- Design and develop REST APIs with Spring Boot

- Integrate third-party APIs (payment gateways, healthcare/insurance APIs, etc.)

- Fix bugs or add features to your existing Spring Boot/React codebase

- Set up basic monitoring and logging (New Relic, SLF4J)


I've worked on production-level integrations, including a healthcare claims system using ABDM APIs, and I care about writing code that's clean and actually maintainable not just code that works once.


Message me with your requirements before ordering so I can give you an accurate timeline and make sure I'm the right fit for your project.


  • Programming language

    • Java

  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Security
    • Databases
    • Source control

  • Frontend framework

    • Next.js
    • React.js

  • Backend framework

    • Spring Boot

  • AI & low/no code builders

    • Claude
    • Cursor

Get to know Lallith AR

Lallith AR

Full Stack Dev, Java , Spring Boot, React

  • FromIndia
  • Member sinceJun 2026

  • Languages

    Tamil, English
I'm a Full Stack Developer skilled in Java, Spring Boot, React.js, Python, and AI/ML. I've built production-level apps during my internship including a healthcare claims system and an AI face recognition platform. I deliver clean, commented, on-time code for web apps, REST APIs, Python scripts, and mobile apps. Let's build something great!

My Portfolio

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