Senior Java Backend Developer

**Job Title:** Senior Java Backend Developer

**Work Type:** Full-Time

**Job Type:** Onsite

**Location:** Mohali, Punjab

**Key Responsibilities**

• Design, develop, test, and maintain scalable microservices using Core Java and Spring Boot.
• Design, develop, and maintain RESTful APIs for frontend applications and third-party integrations.
• Implement event-driven architectures using Apache Kafka, including producers, consumers, and topic management.
• Work with MySQL databases, including complex SQL queries, transaction management, indexing, and performance optimization.
• Build, deploy, and manage containerized applications using Docker, Kubernetes, and Helm.
• Integrate third-party systems, notification services, and external APIs.
• Implement authentication and authorization mechanisms using JWT and OAuth 2.0.
• Develop, maintain, and optimize CI/CD pipelines using Jenkins, GitLab CI, or Argo CD.
• Write and maintain unit tests, integration tests, and regression tests to ensure application reliability.
• Monitor application performance and troubleshoot production issues using tools such as Prometheus, Grafana, and distributed tracing solutions.
• Follow secure coding practices, code review standards, and software development best practices.
• Collaborate with cross-functional teams, architects, QA engineers, and DevOps teams to deliver high-quality software solutions.

**Required Technical Skills**

• **Programming:** Strong hands-on experience with Core Java and object-oriented programming concepts.
• **Frameworks:** Expertise in Spring Boot and the Spring ecosystem.
• **Architecture:** Strong understanding of Microservices Architecture and distributed systems.
• **API Development:** Experience designing and developing RESTful APIs.
• **Messaging:** Practical experience with Apache Kafka, including producers, consumers, and topic management.
• **Databases:** Strong knowledge of MySQL, SQL queries, transaction management, and database performance optimization.
• **Containerization & Orchestration:** Hands-on experience with Docker, Kubernetes, and Helm charts.
• **CI/CD & Version Control:** Experience with Git and CI/CD tools such as Jenkins, GitLab CI, or Argo CD.
• **Security:** Knowledge of JWT, OAuth 2.0, authentication, authorization, and API security.
• **Monitoring & Observability:** Familiarity with HashiCorp Vault, Prometheus, Grafana, and distributed tracing tools.
• **Methodologies:** Understanding of Agile/Scrum practices and collaborative software development workflows.

**Experience & Qualifications**

• Minimum of 5 years of professional experience in Java backend development.
• Proven experience developing and maintaining production-grade applications using Java and Spring Boot.
• Hands-on experience with microservices, REST APIs, Apache Kafka, and relational databases.
• Experience working with containerized applications and modern deployment practices.
• Strong problem-solving, analytical, communication, and collaboration skills.
• Ability to work independently and contribute effectively within a cross-functional engineering team.

Pay: ₹1,000,000.00 - ₹2,500,000.00 per year

Work Location: In person