15h Left! Senior Java Software Engineer

Job Position : Java Developer with Kafka

Job Type : Full-Time

Location : Pune / Chennai / Kolkata, IN

Experience : - 8+ to 12+ Years

Key Responsibilities :

Key Responsibilities

• Design and develop backend services using Java, Spring Boot, and microservices architecture.
• Implement real-time event streaming using Apache Kafka.
• Build, optimize, and maintain Kafka producers, consumers, and streaming pipelines.
• Ensure system scalability, reliability, and performance.
• Collaborate with frontend, DevOps, and data engineering teams for end-to-end solutions.
• Develop and consume RESTful APIs for system integrations.
• Perform unit testing, code reviews, and CI / CD pipeline integration.
• Monitor, troubleshoot, and fine-tune Kafka clusters and backend services.
• Strong knowledge of Java 8+ / Spring Boot for backend development.
• Hands-on experience with Apache Kafka (topics, partitions, consumer groups, schema registry, Kafka Streams / Connect).
• Expertise in building and scaling microservices.
• Good understanding of multithreading, concurrency, and performance tuning.
• Experience in working with REST APIs and messaging systems.
• Proficiency with Git, CI / CD pipelines (Jenkins / GitLab CI).
• Experience with databases (SQL & NoSQL) like MySQL, PostgreSQL, Cassandra, MongoDB.
• Exposure to cloud platforms (AWS / GCP / Azure) and containerization (Docker, Kubernetes).
• Knowledge of monitoring and logging tools (Prometheus, Grafana, ELK stack).
• Familiarity with Big Data frameworks (Spark, Flink).