I will build or fix secure spring boot rest apis within 24 hours

A
abishekkumar23
A
abishekkumar23
Abishek Kumar K
Sommige informatie wordt in het Engels weergegeven.
build or fix secure spring boot rest apis within 24 hours
Volledig scherm
build or fix secure spring boot rest apis within 24 hours
Volledig scherm
build or fix secure spring boot rest apis within 24 hoursbuild or fix secure spring boot rest apis within 24 hours

Over deze dienst

Welcome!


I am an experienced backend developer specializing in Java Spring Boot. I build clean, scalable, and production-ready backend services, REST APIs, and small microservices tailored to your needs.


With more than 3 years of hands-on experience, I deliver secure API development, database integration, validation, exception handling, Swagger/OpenAPI documentation, and JWT authentication. I can also fix, refactor, or extend your existing Spring Boot project to improve performance and maintainability.


My Experience Includes

  • Java 8+
  • Spring Boot, Spring MVC, Spring Data JPA
  • Hibernate
  • Swagger / OpenAPI
  • Postman
  • WebSockets
  • Redis Cache
  • Git & GitHub
  • Jenkins
  • Debugging & performance optimization
  • Query tuning
  • Microservices architecture


What to Expect

  • Secure, well-structured REST APIs
  • Database integration (MySQL / PostgreSQL)
  • Proper validation & exception handling
  • Swagger/OpenAPI documentation
  • Optional JWT-based authentication
  • Optimized queries & clean architecture
  • Smooth communication and timely delivery


Scope (Important):

For complex modules, integrations, or large features, contact me for custom pricing.


Please message me before placing an order.

  • Expertise

    • Algoritmen en gegevensstructuren
    • Debuggen
    • Beveiliging
    • Databases
    • Broncontrole

  • Programmeertaal

    • Java

  • Frontend-framework

    • React.js

  • Backend-framework

    • Spring
    • Overige

Maak kennis met Abishek Kumar K

Abishek Kumar K

Secure backends for Smooth applications

  • Afkomstig uitIndia
  • Lid sindsnov 2025

  • Talen

    Tamil, Engels
I am an experienced backend developer having more than 3 years of experience. I help businesses build secure, scalable, and high-performance backend systems. I specialize in robust authentication and security solutions, including MFA, JWT, and Keycloak-based authentication, and develop payment and KYC solutions for financial and e-commerce platforms. Skilled in Java, Spring Boot, Microservices, REST APIs, MySQL and PostgreSQL databases and Docker, I deliver clean, maintainable backend systems that improve performance and ensure strong data security.

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