Job Title : Sr Java Backend Developer

Job Location : Bangalore (Remote)

Experience Required : 7+ Years

Notice Period : Immediate to 30 Days only

About the Role :

We are hiring Senior Java Backend Developers with deep hands-on experience in building and maintaining scalable enterprise applications. This role involves designing high-performance backend architectures, building APIs, integrating with Oracle databases, and collaborating within agile development teams.

Youll work closely with cross-functional stakeholders to deliver robust, secure, and efficient backend solutions that drive large-scale digital platforms. If you are passionate about backend systems, database performance, and clean architecture, this role is an excellent fit.

Key Responsibilities :

- Design, develop, and enhance backend microservices using Java (Spring Boot)

- Develop RESTful APIs to support front-end and mobile applications

- Implement secure authentication & authorization mechanisms (OAuth2, JWT)

- Work extensively with Oracle Database for backend data storage and operations

- Write and optimize SQL queries, stored procedures, views, and triggers

- Handle transaction management, connection pooling, and Oracle performance tuning

- Utilize Hibernate / Spring Data JPA for ORM-based data persistence

- Optimize database schema, indexes, and partitions for scalability

- Write unit tests and integration tests using modern testing frameworks

- Participate in code reviews, ensuring adherence to coding standards and best practices

- Collaborate with DevOps to build CI/CD pipelines, Docker images, and automated deployments

- Work in Agile/Scrum teams participate in sprint planning, retrospectives, and daily standups

- Troubleshoot production issues and implement efficient fixes with minimal downtime

Mandatory Technical Skills :

- Core Java (8+), OOPs concepts, Exception Handling, Collections, Streams

- Spring Boot, Spring Framework, Spring Security, Spring Data JPA

- RESTful API Development & Microservices Architecture

- Oracle Database, SQL, PL/SQL, Query Optimization

- ORM Tools : Hibernate / Spring Data JPA

- Authentication Protocols : OAuth2, JWT

- Build Tools : Gradle, Maven, Groovy

- CI/CD : Jenkins, Git, Docker, Kubernetes (basic exposure)

- Testing Frameworks : JUnit, Mockito

- Agile / Scrum Methodology

Preferred / Good-to-Have Skills :

- Experience in Cloud Platforms (AWS preferred)

- Exposure to Oracle Partitioning, Advanced Indexing, Sequences, Performance Tuning

- Familiarity with Containerization & Deployment (Docker, Kubernetes)

- Working knowledge of Message Queues (Kafka, RabbitMQ)

- Strong debugging and troubleshooting abilities in production environments

- Understanding of Clean Code, SOLID principles, and design patterns

Soft Skills & Work Ethic :

- Strong problem-solving and analytical mindset

- Ability to work independently with minimal supervision

- Excellent communication and cross-team collaboration skills

- Ownership mentality with focus on delivery and continuous improvement

- Commitment to writing maintainable, scalable, and clean code

Why Join Us :

- Opportunity to work on high-performance backend systems used at scale

- Exposure to cutting-edge Java frameworks and Oracle database optimization

- Work in a fast-paced Agile environment with continuous learning

- Fully remote flexibility while being part of a Bangalore-based engineering setup