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Senior Java Developer
Senior Java DeveloperNiktor Inc • lucknow, uttar pradesh, in
Senior Java Developer

Senior Java Developer

Niktor Inc • lucknow, uttar pradesh, in
8 hours ago
Job description

Senior Java Developer (Spring Boot & Microservices)

Experience : 6+ Years

Onsite Location's : Hyderabad, Bangalore, Chennai, Pune, Mumbai, Delhi NCR, Kolkata

About the Role

We are looking for a highly skilled Senior Java Developer with expertise in Java, Spring Boot, Microservices, and REST APIs . The ideal candidate should have hands-on experience building scalable, high-performance backend systems and working in an agile environment.

Key Responsibilities

  • Design, develop, and maintain Java-based microservices using Spring Boot.
  • Build and optimize RESTful APIs for high-volume transactional systems.
  • Implement best coding practices, design patterns, and performance optimizations.
  • Integrate microservices with cloud platforms (AWS / Azure / GCP).
  • Work with databases (SQL & NoSQL) and ensure high availability.
  • Participate in code reviews, architecture discussions, and sprint planning.
  • Troubleshoot production issues and improve system reliability.
  • Collaborate with cross-functional teams to deliver high-quality solutions.

Required Skills

  • Strong expertise in Core Java (8+) and Object-Oriented Programming .
  • Deep knowledge of Spring Boot , Spring Cloud , Microservices architecture .
  • Hands-on experience with REST APIs , JSON, Swagger / OpenAPI.
  • Experience with Kafka / RabbitMQ (any messaging system).
  • Strong understanding of SQL (MySQL / PostgreSQL) and NoSQL (MongoDB / Cassandra).
  • Familiarity with Docker, Kubernetes , and CI / CD pipelines (Jenkins / GitHub / GitLab).
  • Knowledge of cloud services ( AWS / Azure / GCP ).
  • Strong debugging, problem-solving, and analytical skills.
  • Good to Have

  • Experience with distributed systems and event-driven architecture.
  • Knowledge of caching technologies (Redis, Hazelcast).
  • Experience with monitoring tools (Prometheus, ELK, Grafana).
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    Senior Java Developer • lucknow, uttar pradesh, in

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