I will build enterprise java spring boot backend rest API and fix bug

Y
yogaagung
Y
yogaagung
Kurnia
build enterprise java spring boot backend rest API and fix bug
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build enterprise java spring boot backend rest API and fix bug
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build enterprise java spring boot backend rest API and fix bugbuild enterprise java spring boot backend rest API and fix bug

About this gig

Looking for a secure, enterprise-grade Java Spring Boot backend that scales effortlessly?

High-quality backend architecture requires experienced hands.


Whether you need a brand-new system built from scratch or want to fix complex bugs in your existing application, I deliver clean, robust, and production-ready code.


As a Senior Engineer, I don't just write code design scalable systems that protect your business data and handle high user concurrency.


WHAT I DELIVER IN THIS GIG:

  • Secure Spring Boot RESTful / gRPC APIs & complex third-party integrations
  • Database Architecture & Optimization (PostgreSQL, MySQL, MongoDB, Redis)
  • Spring Security integration (OAuth2, JWT, Role-Based Access Control)
  • Fast and reliable Bug Fixing for crash logs, memory leaks, or broken endpoints
  • Production-Ready Docker containerization and basic CI/CD pipeline scripts


DEVELOPMENT PROCESS:

  1. Requirements & PRD Review
  2. Q&A & Alignment: A deep-dive chat session to eliminate edge-case risks.
  3. System Plan & Design
  4. Clean Coding & Testing


PLEASE MESSAGE ME BEFORE ORDERING to discuss your tech stack, system architecture, and custom requirements.

  • Expertise

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

  • Programming language

    • Java

  • Backend framework

    • Spring
    • Other

Get to know Kurnia

Kurnia

Software Engineer

5.0(1)
  • FromIndonesia
  • Member sinceJan 2023
  • Avg. response time1 hour
  • Last delivery1 year

  • Languages

    English, Indonesian
I Software Engineer with 8+ years experience for architect secure, critical systems and high-performance infrastructure. Specializing in Java Spring Boot, Go (Golang), Typescript, microservices, and clean architecture. By integrating advanced AI development workflows, I accelerate coding velocity, rapidly automation testing, and deliver production-ready code. Whether you need a greenfield system built from scratch, monolithic refactoring, or a seasoned engineer to seamlessly integrate into your current sprint team, I deliver enterprise-grade software. Let's build something scalable!

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