MongoDB/Kafka Developer - Java

Key Responsibilities :

Application Development &

• Integration :
• Design, develop, and maintain scalable backend applications and microservices.
• Build event-driven systems using Apache Kafka for real-time data processing and integration.
• Develop APIs and services to support business-critical applications and data flows.
• Collaborate with architects, developers, and business stakeholders to define technical solutions.
• Participate in system design reviews and architectural discussions.

Kafka Development &

• Streaming :
• Design and implement Kafka-based messaging and streaming solutions.
• Develop Kafka producers, consumers, streams, and connectors.
• Configure and manage Kafka topics, partitions, replication strategies, and consumer groups.
• Implement real-time event processing and data integration workflows.
• Monitor and optimize Kafka cluster performance, throughput, and reliability.
• Troubleshoot messaging, latency, and scalability issues.

MongoDB Development :

• Design and optimize MongoDB collections, schemas, and indexing strategies.
• Develop efficient queries, aggregations, and data access patterns.
• Manage data modeling for high-volume and high-availability environments.
• Implement replication, sharding, backup, and recovery strategies.
• Monitor database performance and resolve bottlenecks.

Performance &

• Scalability :
• Design highly available, fault-tolerant, and scalable solutions.
• Optimize application performance, database operations, and message processing workflows.
• Conduct performance testing and capacity planning for large-scale systems.
• Implement caching and data optimization strategies where required.

DevOps &

• Cloud Integration :
• Support CI/CD pipelines and deployment automation.
• Work with containerized environments using Docker and Kubernetes.
• Deploy and manage applications on AWS, Azure, or GCP.
• Ensure application security, monitoring, and operational excellence.

Required Skills &

Qualifications :

• Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or a related field.
• 6 to 11 years of software development experience.
• Strong hands-on experience with MongoDB and Apache Kafka.
• Experience developing distributed systems and event-driven architectures.
• Proficiency in Java, Spring Boot, Python, Node.js, or similar backend technologies.
• Strong understanding of NoSQL database concepts and data modeling.
• Experience building RESTful APIs and microservices.
• Strong knowledge of data structures, algorithms, and system design principles.
• Experience with Agile development methodologies.