Java Backend

Required Skills: • Strong proficiency in Java (8+/11+), Spring Boot, REST APIs, Microservices • Strong hands-on with Collections, Streams, Multithreading, Concurrency • Strong coding & problem-solving skills with clean code practices • Experience with Spring Data JPA/Hibernate, transactions, and performance tuning • Knowledge of Spring Security (OAuth2/JWT) and Spring Actuator (preferred) • Experience with Git, Maven/Gradle, and CI/CD pipelines (Jenkins/Concourse) • Hands-on with JUnit5/Mockito, and understanding of code quality tools (e.g., SonarQube) • Strong SQL and database experience with PostgreSQL and migrations using Liquibase • Strong troubleshooting skills using Splunk and production support mindset • Working knowledge of Unix/Linux and containerization using Docker Key Responsibilities: • Develop and maintain backend services using Java 11+. • Utilize Collections, Streams, Threads, and Concurrency in Java. • Work with Azul JVM for optimized performance. • Implement and manage Spring-based applications. • Write and maintain unit tests using JUnit5, AssertJ, and Mockito. • Deploy and manage applications using Docker. • Work with PostgreSQL databases and manage schema changes using Liquibase. • Monitor and troubleshoot applications using Splunk. • Ensure high performance and reliability of distributed systems. • Utilize asynchronous communication techniques. • Apply solid Unix/Linux knowledge in daily tasks Working model : hybrid (2 days/w WFO)