I will fix java, spring boot, scala backend and database issues

U
uvinperera244
U
uvinperera244
Ethan
Algumas informações são exibidas no idioma inglês.
fix java, spring boot, scala backend and database issues
fix java, spring boot, scala backend and database issues
Tela Inteira
fix java, spring boot, scala backend and database issuesfix java, spring boot, scala backend and database issues

Sobre este Serviço

Are you facing backend errors, API failures, slow performance, or production issues?


I am a Senior Software Engineer with experience building and maintaining highly concurrent backend systems using Java, Scala, Spring Boot, REST APIs, databases, and cloud technologies.


I will help you diagnose and fix complex backend problems, including:


  • Java and Spring Boot bugs
  • Scala application issues
  • REST API errors
  • Database connection and transaction problems
  • Authentication and security issues
  • Microservice communication problems
  • Performance bottlenecks
  • Production debugging
  • Code quality improvements


My approach:

1. Analyze your issue and reproduce the problem

2. Identify the root cause

3. Implement a clean and reliable fix

4. Provide recommendations to prevent future issues


I have professional experience working with enterprise-grade applications, distributed systems, PostgreSQL, Docker, and cloud environments.


Contact me before placing an order so I can understand your requirements and provide the best solution.

  • Linguagem de programação

    • JAVA

  • Especialidade

    • Depuração
    • Desempenho
    • Segurança
    • Design
    • Banco de Dados

  • Estrutura de back-end

    • Quarkus
    • Spring

Conheça mais sobre Ethan

Ethan
  • A partir deSri Lanka
  • Membro desdeago. de 2020
  • Responde em aprox.:1 hora

  • Idiomas

    Inglês
I’m a Senior Software Engineer with 5+ years of experience building scalable web applications, AI-powered solutions, and cloud-native systems. I specialize in React, Java, Scala, Python, TypeScript, AWS, Docker, Kubernetes, PostgreSQL, and REST APIs. I develop SaaS platforms, AI integrations, backend services, and full-stack applications with a focus on clean code, performance, security, and delivering reliable, production-ready solutions that help businesses grow.

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