I will develop java backend systems with spring boot


About this gig
## Professional Java Backend Developer | 5+ Years Experience
Hi! I'm a Senior Backend Engineer with **5+ years** of experience in building
high-performance, scalable Java applications. I specialize in **Spring Boot,
microservices, and distributed systems**.
### What I Can Do For You:
RESTful API Development
Microservices Architecture
Database Design (MySQL, PostgreSQL, MongoDB)
Integration with Third-Party Services
Performance Optimization
Code Review & Refactoring
Bug Fixes & Debugging
### My Tech Stack:
| Category | Technologies |
|----------|-------------|
| Backend | Java 8/11/17, Spring Boot, Spring Cloud |
| Database | MySQL, PostgreSQL, MongoDB, Redis |
| Message Queue | Kafka, RabbitMQ, AMQP |
| Container | Docker, Kubernetes |
| Tools | Git, Maven, Gradle, Jenkins |
### Why Choose Me?
**Result-Driven**: Every project has measurable outcomes
**Fast Delivery**: Clear milestones, on-time completion
**Good Communication**: Daily updates, responsive to feedback
**Clean Code**: Well-documented, maintainable, tested
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**Let's discuss your project! Click "Contact Me" to get started.**
Get to know Chaoshen H
Software RD Engineer
- FromChina
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English, Chinese
