Node JS

Backend Services • Develop and maintain microservices using Node.js (Express.js or NestJS). • Ensure a clean, modular architecture that is easy to scale and maintain. Performance Tuning • Optimize Node.js runtime and API response times. • Implement caching solutions (e.g., Redis) to improve throughput and reduce latency. Integration with Kafka • Design and maintain Node.js consumers / producers for event-driven microservices. • Collaborate with data teams to manage message flows and event schemas. • Leverage gRPC for efficient, high-performance inter-service communication where applicable. Observability • Leverage tools like OpenTelemetry for end-to-end monitoring and tracing. • Implement best practices in logging, metrics, and distributed tracing. Collaboration • Partner with the Data Integration Engineer for seamless data pipelines. • Coordinate with the Postgres DB Expert on query optimization and database performance. Experience : • 4+ years in Node.js backend development with a focus on microservices, event-driven architectures, and data-intensive applications. • Proven ability to design, implement, and scale services handling high-volume data. Technical Frameworks Knowledge • Skilled in RESTful API design, JWT / OAuth, and popular Node.js libraries. • Understanding of Kafka or similar messaging platforms. • Familiarity with gRPC for data serialization and inter-service communication. • Hands-on experience with observability frameworks like OpenTelemetry. Database Knowledge • Familiar with PostgreSQL queries and performance tuning. • Basic knowledge of indexing, partitioning, and read / write optimization. Skills Required Node.js, Kafka, Microservices, GRPC, Postgresql