I will fix java spring boot API bugs and backend errors

A
afemi96
A
afemi96
milhamafemi
fix java spring boot API bugs and backend errors
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fix java spring boot API bugs and backend errors

About this gig

Experiencing issues with your Java Spring Boot application?

I can help identify, troubleshoot, and resolve backend problems quickly and efficiently.

Services include:

Spring Boot startup errors

REST API issues

Maven dependency conflicts

JPA and Hibernate errors

Database connection issues

SQL query problems

Exception debugging

Performance bottlenecks

Code review and refactoring

Technologies:

Java

Spring Boot

Spring Data JPA

Hibernate

Maven

Oracle Database

PostgreSQL

MySQL

Please contact me before placing an order so I can review the issue and recommend the best solution.

  • Programming language

    • Java

  • Expertise

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

  • Frontend framework

    • AngularJS
    • Bootstrap
    • React.js
    • Tailwind CSS
    • Vue.js

  • Backend framework

    • Laravel
    • CodeIgniter
    • FastAPI
    • Quarkus
    • Spring

Get to know milhamafemi

milhamafemi

Java Backend Developer

  • FromIndonesia
  • Member sinceAug 2021
  • Avg. response time1 hour

  • Languages

    English, Indonesian
Founding backend engineer in building WONDR by BNI from the ground up, architecting and delivering scalable financial services for a large-scale mobile banking ecosystem. Engineered high-performance, secure, and distributed backend systems using Java (Spring Boot) within an event-driven architecture powered by Kafka. Designed and delivered mission-critical APIs and asynchronous workers handling core banking transactions. Core Domains Delivered: Cards (Debit & Credit) • QRIS • Time Deposit • Multi-Currency • Dormant Activation • Face Verification • Referral Systems • Promo Engine

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