Java + Springboot

Must-Have :

Java17+, Spring Framework (Core, MVC, Security), Spring Boot, Spring Data JPA, OAuth2, JWT, Maven, Junit, Redis/Ehcach, AWS (dynamo, IAM-roles, ECS-stacks, Blue-Green deployment, CloudFormation, CloudWatch), Bruno/Postman. 

Good-to-Have :

Spring Batch, AWS Lambda, S3 integration, Honeycomb, Splunk, GitHub/Bitbucket/SVN 

Required technical skills:

• Strong experience in Java 17+ with deep understanding of OOPs, collections and performance tuning.
• Expertise in Spring Framework (Core, MVC, Security) and Spring Boot for building scalable microservices. 
• Hands-on experience with Spring data JPA, complex queries, and transaction management. 
• Experience in designing and developing RESTful APIs and microservices architectures. 
• Experience in cache implementation (Redis/Ehcach) 
• Knowledge of exception handling, logging (SLF4J) 
• Proficiency in JUnit and unit/integration testing frameworks. 
• Experience with AWS services: DynamoDB, IAM (Roles, Policies), ECS (Elastic Container Service), CloudFormation (Infrastructure as Code), CloudWatch (Monitoring & Logging) 
• Experience with Git-based version control. 
• Familiarity with CI/CD pipelines – Git Actions.