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


About this gig
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.
Get to know Ethan
- FromSri Lanka
- Member sinceAug 2020
- Avg. response time1 hour
Languages
English

