I will build a spring boot rest API backend for your application

Are you looking for a reliable Java backend engineer to build or 

extend your REST API or integration system?

I'm a Java backend developer with 3.7 years of professional experience 

building enterprise-grade connector systems and API integrations. I've 

delivered production systems integrating complex REST APIs, Kafka 

pipelines, and Neo4j databases including a 70% performance 

improvement in a live production environment.

What I can build for you:

Spring Boot REST APIs from scratch

Third-party API integrations (GitHub, Slack, any REST API)

Kafka event-driven backend systems

CRUD operations with SQL or Neo4j databases

Authentication flows (Basic Auth, SAML, Token-based)

Bug fixes and performance improvements on existing Java backends

Microservices architecture

Why choose me:

⭐ 3.7 years professional Java backend experience

⭐ Delivered 70% performance improvement in production

⭐ Clean code, proper design patterns, solid error handling

⭐ Fast delivery and clear communication throughout

⭐ Available immediately no waiting weeks to start

Tech: Java · Spring Boot · Apache Kafka · REST APIs · Neo4j · SQL · Maven · Git

Message me before ordering I'll review your requirements.