Padmi

Senior Java Backend developer with Oracle ATG (Hyderabad)

HyderabadPosted 1 month ago
Software engineeringSeniorFull Time; Regular
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  • ATG components like Repositories, Droplets, Form Handlers, and Commerce Pipelines. - Implement SOLID principles, clean code practices, and domain-driven design across services. - Build data persistence layers using Spring Data JPA, Hibernate, and ATGs Nucleus framework. - Handle transaction management, deadlocks, and concurrency using Java Concurrency and Spring patterns. - Integrate messaging queues using Kafka, with enterprise security protocols (e.g., Kerberos). - Containerize applications with Docker, deploy on Kubernetes, and automate builds with Azure DevOps Pipelines. - Secure APIs and services using OAuth 2.0, JWT, TLS Certificates, and implement role-based access control. - Optimize backend performance through Redis caching, database tuning, and async/thread pool tuning. - Leverage Azure Blob Storage, Managed Identity, and other cloud services for scalable file handling and observability. - Collaborate with frontend, QA, and DevOps teams in Agile/Scrum environments. Technical Skills & Proficiencies: - Languages & Frameworks: Java 821, Spring Boot, Lombok - E-Commerce Platform: Oracle ATG Web Commerce (Nucleus, Droplets, Repositories, BCC, FormHandlers) - API Development: REST, SOAP (JAX-WS), Swagger/OpenAPI - ORM & Databases: Spring Data JPA, Hibernate, Stored Procedures - Architecture: Microservices, API Gateway, OAuth 2.0, JWT - Concurrency & Async: ExecutorService, CompletableFuture, @Async, @Scheduled - Messaging: Kafka, Retry Strategies, Offset Handling - Containerization: Docker, Kubernetes, Helm - Caching & Performance: Redis, JVM Optimization, @Cacheable - DevOps: Git, Azure Pipelines, SonarQube, CI/CD with YAML - Cloud & Azure: Blob Storage, AKS, Managed Identity - Security: OAuth 2.0, Kerberos, JWT, Base64, TLS/SSL Soft Skills: - Solid debugging and problem-solving skills - Ability to work independently on Oracle ATG customizations - Excellent communication, stakeholder management - Commitment to code quality, documentation, and testing Pre .

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