Senior Java Developer – Sports/Healthcare domain

Job Description:

We are looking for a Senior Java Developer who is passionate about building scalable backend systems and delivering high-performance applications. You will lead the development of robust software solutions, collaborate with cross-functional teams. This role requires a strong understanding of Java and Spring Boot..

Key Responsibilities:

Backend Development & Architecture

• Design and develop multi-threaded, low-latency backend systems using JDK 21+
• Architect and implement microservices with Spring Boot and Spring Cloud
• Build and integrate RESTful APIs, RPC protocols (gRPC, etc.), and event-driven architectures
• Write asynchronous processing logic using queues (RabbitMQ, Kafka)

Data & Storage

• Design complex relational database schemas (MySQL/PostgreSQL) and write optimized SQL queries
• Use ORM frameworks (Hibernate/JPA) effectively
• Handle NoSQL databases such as MongoDB, Redis, or Cassandra for caching or distributed storage
• Implement data consistency strategies for distributed systems

Security, Performance & Compliance

• Implement JWT/OAuth2-based authentication & authorization with Spring Security
• Write secure code following OWASP guidelines
• Perform profiling, JVM tuning, garbage collection optimization, and memory management
• Conduct load testing and bottleneck analysis (JMeter, Gatling, etc.)

·       Ensure GDPR, HIPAA, and other industry compliance standards for handling health data.

Quality & Collaboration

• Practice TDD/BDD using JUnit, Mockito, Spock, or Cucumber
• Review and refactor code for SOLID principles, clean architecture, and design patterns
• Participate in architecture discussions, POC development, and technology evaluations
• Write technical documentation, API documentation (Swagger/OpenAPI)

Required Skills and Qualifications:

• 8 – 10 years of experience in full-stack software development with a focus on Java.
• Proven experience in microservices architecture, using Spring Boot or similar frameworks.
• Expertise in designing and managing real-time data pipelines using technologies such as Apache Kafka, Flink, Spark, or RabbitMQ.
• Strong background in RESTful API design and implementation.
• Experience in architecting and optimizing  NoSQL (MongoDB, Cassandra) databases for performance at scale.
• In-depth knowledge of cloud platforms – AWS and containerization tools (e.g., Docker, Kubernetes).
• Proven experience working on real-time data systems in sports or similar domains (e.g., finance, telecommunications).
• Experience with CI/CD pipelines, automated testing, and deployment strategies.
• Understanding of data security, encryption, and compliance in handling sports data.
• Exceptional problem-solving skills with a focus on scalability, performance, and reliability.
• Nice to have experience with JavaScript frameworks like  Angular, React.js or Vue.js.

Soft Skills:

• Strong analytical and problem-solving skills
• Excellent communication and team collaboration abilities
• Self-motivated with the ability to work independently
• Attention to detail and a focus on quality

Education:

• Bachelor's or Master’s degree in Computer Science, Software Engineering, or related technical field.

Why Join Us?

• Chance to work with best tech-savvy people
• Best work culture and opportunity to work with US Client directly 
• Be part of an exciting and dynamic project in the sports/healthcare domain.
• Work with cutting-edge technologies and large-scale data processing systems.
• Collaborative, fast-paced team environment with opportunities for professional growth.
• Competitive salary and benefits package.