Senior Java Developer - Backend

Technical Expertise to Look For:

• Deep Java & Spring Boot Knowledge: Proven experience in building and scaling secure, high-performance RESTful APIs and microservices using Java and the Spring Boot framework. Familiarity with Spring Cloud distributed systems is a plus.
• Expert-Level Relational Databases (e.g., PostgreSQL, MySQL): Strong data modeling skills, extensive experience with optimizing complex queries, and a deep understanding of database security features. Crucial knowledge includes indexing strategies, transaction management, connection pooling, and replication.
• Authentication & Authorization: Hands-on experience implementing complex Identity and Access Management (IAM) concepts such as OAuth 2.0, OpenID Connect (OIDC), SAML, JWT, and role-based access control (RBAC).
• Security Best Practices: A security-first mindset with experience in data encryption (at rest and in transit), hashing algorithms (e.g., bcrypt, scrypt), and preventing common vulnerabilities (e.g., SQL injection, XSS, CSRF, insecure deserialization).
• Unit & Integration Testing: Proficiency with testing frameworks like JUnit, Mockito, and Spring Test. Experience with integration testing and end-to-end testing methodologies.
• Caching & Messaging: Experience with caching mechanisms (e.g., Redis, Memcached) and message brokers (e.g., Kafka, RabbitMQ) for building highly performant and scalable systems.

Role & Responsibilities:

• Architect and build the core backend services, including robust user authentication, session management, and access control logic.
• Design and optimize relational database schemas, ensuring scalability, high availability, and robust security.
• Write critical, high-performance, and maintainable Java code, setting the standard for the backend codebase.
• Lead a "Backend Pod" for 3-4 junior to mid-level developers, fostering a collaborative and productive environment.
• Conduct thorough code reviews to enforce best practices in coding standards, security, performance, and API design.
• Mentor junior developers on advanced Java backend development principles, efficient database interactions, and secure API design.
• Break down complex backend features and tasks into manageable stories and subtasks for the development team.

Years of Exp:

• 5 - 7 Years

Job Type: Full-time

Pay: ₹558,687.64 - ₹1,914,761.37 per year

Benefits:

• Health insurance
• Provident Fund

Application Question(s):

• Authentication & Authorization (OAuth 2.0, OIDC, SAML, JWT, RBAC)

Experience:

• Java: 5 years (Required)
• Spring Boot: 5 years (Required)
• Java (Core & Advanced): 5 years (Required)

Location:

• Gachibowli, Hyderabad, Telangana (Required)

Shift availability:

• Night Shift (Required)

Work Location: In person