Java Developer - Noida Location

Role Overview We are looking for a Senior Software Engineer (Java) with strong hands-on experience in building scalable, secure, and high-performance backend systems. The ideal candidate should be proficient in modern Java (17+), Spring Boot, and cloud-native microservices architecture, with exposure to event-driven systems and containerized deployments. Key Responsibilities

• Design, develop, and maintain robust backend services using Java 17+ and Spring Boot
• Build and consume RESTful APIs with proper versioning, validation, and documentation
• Implement secure backend solutions using Spring Security, JWT, OAuth, and role-based access control
• Develop microservices-based applications with focus on scalability, resilience, and fault tolerance
• Work on multithreading and concurrency to ensure high-performance and thread-safe applications
• Implement event-driven architectures using Kafka or other messaging systems
• Work with JPA / Hibernate for ORM and efficient database interactions
• Design and optimize relational databases (PostgreSQL / MySQL / Oracle)
• Build cloud-native applications using Docker, Kubernetes, and cloud platforms
• Collaborate with cross-functional teams including product, DevOps, and QA
• Participate in code reviews, architecture discussions, and mentoring junior developers
• Troubleshoot production issues and ensure system stability Must-Have Technical Skills
• Strong proficiency in Java 17 or above
• Hands-on experience with Spring Boot and related frameworks
• Solid understanding of RESTful API development
• Experience with multithreading and concurrency concepts
• Strong knowledge of JPA / Hibernate
• Experience in secure backend development using Spring Security, JWT
• Good understanding of Microservices Architecture
• Hands-on experience with Event-Driven Architecture (Kafka / Messaging systems)
• Experience in Cloud-Native Development using Docker and Kubernetes
• Strong experience with Relational Databases (PostgreSQL / MySQL / Oracle)
• Working knowledge of Cloud Platforms – AWS / GCP / Azure Good-to-Have Skills
• CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI)
• Observability tools (Prometheus, Grafana, ELK)
• Experience with API gateways and service mesh
• Knowledge of design patterns and system design principles Soft Skills
• Strong problem-solving and analytical skills
• Good communication and collaboration abilities
• Ownership mindset and ability to work independently
• Willingness to learn and adapt to new technologies