Minimum 6 years real relevant experience
Advanced proficiency in Java (17+) with strong grasp of OOP, concurrency, and JVM internals
Deep experience with Spring Boot ecosystem:
Spring MVC, Spring Data, Spring Security, Spring Cloud
Strong understanding of microservices architecture (resilience, service discovery, API gateways)
Hands-on experience with relational databases such as MariaDB, including query optimization Expertise in designing and building RESTful APIs
Experience with messaging systems like Apache Kafka or IBM MQ
Strong testing practices using JUnit, Mockito, Karate
Solid understanding of design patterns and SOLID principles
Expert-level experience with React (18+) and TypeScript

Full Stack Developer