Java Backend:

Java 8+/11+/17+

Core Java(OOP, Collections, Streams, Exception Handling)

Spring Boot(Spring Framework, Spring Data JPA/JPA/Hibernate, Maven, REST APIs, Microservices Architecture)

Spring Security: JWT/OAuth2,authentication, authorization

Spring Cloud (API Gateway, API Gateway, Spring Cloud Config, Service Discovery (Eureka or equivalent), Circuit Breaker, Distributed Tracing using Open Telemetry/Zipkin, Feign/Open Feig

Microservices design patters

Testing framework: JUnit, Mockito

REST API along with integration testing

AWS Cloud Services: AWS Lambda, DynamoDB, SQS, API Gateway, S3, CloudWatch, IAM, VPC, Security Groups, ECR,EKS Application Load Balancer (ALB), and experience designing event-driven architectures using Lambda + SQS.

Frontend: React.js, JavaScript/TypeScript, React Hooks, React Router, Redux/Context API, and REST API integration with React.

Valuable-to-Have Skills:

AWS: Event Bridge (Schedule Jobs), SNS (Notifications), NACLs (Network Security), Route 53 (DNS), AWS WAF / Shield, KMS (Encryption & Secrets).

Front end: Angular

Deployment Technologies: Jenkins Docker, Kubernetes

📌 AWS Cloud Full Stack (Java, AWS Services AND React) (Bengaluru)
🏢 IBM
📍 Bengaluru