Massil Technologies - Senior Java Developer - Spring Frameworks

Key Responsibilities

• Design, develop, and maintain robust, scalable, and efficient Java-based backend systems.
• Build and deploy microservices using Spring Boot and integrate them with Apache Kafka for stream processing.
• Develop and maintain Kafka producers, consumers, and Kafka Streams for real-time messaging and data pipelines.
• Participate in the design of distributed systems architecture, ensuring high availability and resilience.
• Write clean, maintainable, and well-documented code following best practices and coding standards.
• Perform unit and integration testing to ensure software quality and reliability.
• Collaborate closely with cross-functional teams (QA, DevOps, Product, UI/UX) in agile development environments.
• Troubleshoot production issues, identify root causes, and implement fixes in a timely manner.
• Continuously optimize and refactor existing code to improve performance and maintainability.
• Stay updated with emerging trends in Java, Kafka, cloud-native development, and distributed Qualifications :
• Bachelors degree in Computer Science, Information Technology, or related technical discipline.
• 5+ years of experience in Java/J2EE backend development.
• Strong expertise in Spring Framework, including Spring Boot, Spring Cloud, and Spring Data.
• Solid experience with Apache Kafka including producers, consumers, stream processing, and Kafka Connect.
• Proficiency in building RESTful APIs and integrating backend systems with third-party services.
• Solid understanding of microservices architecture, event-driven systems, and cloud-native application development.
• Familiarity with containerization tools such as Docker and orchestration using Kubernetes is a plus.
• Experience working with SQL/NoSQL databases such as PostgreSQL, MySQL, MongoDB, or Cassandra.
• Proficient in version control systems (e.g., Git), CI/CD pipelines, and build tools like Maven or Gradle.
• Strong debugging, problem-solving, and performance tuning Skills :
• Knowledge of Cloud platforms (AWS, GCP, or Azure).
• Experience with Kafka Schema Registry, Kafka Connectors, and Kafka security configurations.
• Exposure to monitoring/logging tools like Prometheus, Grafana, ELK, or Splunk.
• Hands-on experience with Agile/Scrum methodologies and tools like JIRA, Skills :
• Excellent communication skills both verbal and written.
• Ability to work independently with minimal supervision.
• Strong team player with a proactive mindset.
• Willingness to mentor junior developers and lead by example