Senior Java Developer

BitBang

Key Responsibilities

Backend Architecture & Development

• Design, develop, and maintain scalable backend services and APIs using Java (Spring Boot, Hibernate, and related frameworks).
• Architect microservices-based systems that ensure modularity, performance, and ease of maintenance.
• Integrate third-party services, APIs, and databases efficiently and securely.
• Implement asynchronous processing, caching, and multi threading to optimize application performance.
• Collaborate closely with front-end developers to design seamless, efficient communication between systems.

Code Quality & Testing

• Write clean, modular, and well-documented code following industry best practices.
• Develop and execute unit, integration, and performance tests using JUnit or TestNG.
• Participate in peer code reviews to ensure code consistency, maintainability, and scalability.
• Continuously improve application reliability through automated testing and CI/CD practices.

Leadership & Mentorship

• Provide technical mentorship and guidance to junior and mid-level developers.
• Collaborate with the Backend Lead to establish development standards, coding guidelines, and architectural principles.
• Participate in technical discussions and decision-making processes that shape backend strategy and best practices.
• Promote a learning culture by conducting internal workshops and knowledge-sharing sessions.

Performance Optimization & Troubleshooting

• Monitor and tune application performance using profiling and monitoring tools (e.g., JProfiler, Prometheus, Grafana).
• Identify bottlenecks, memory leaks, and other system inefficiencies and resolve them proactively.
• Lead incident response and root cause analysis for critical production issues.

Agile Development

• Actively contribute to Agile ceremonies—planning, stand-ups, sprint reviews, and retrospectives.
• Work collaboratively with product owners, QA, DevOps, and design teams to deliver on sprint commitments.
• Ensure timely delivery of high-quality, production-ready code.
• Anticipate and mitigate risks during the development lifecycle.

Continuous Learning & Innovation

• Stay updated with the latest Java ecosystem developments, frameworks, and tools.
• Research and propose innovative solutions to improve performance, security, and maintainability.
• Contribute to open discussions on architectural enhancements and scalability strategies.
• Drive continuous improvement initiatives across the backend engineering function.