Key Responsibilities

Architect & develop scalable backend services, APIs (REST/GraphQL), and microservices using Node.js and up-to-date JavaScript/TypeScript

Design data models and optimize database performance across SQL/NoSQL systems with proper indexing, caching, and migration strategies

Lead technical initiatives including system architecture decisions, code reviews, and mentoring junior developers

Ensure system reliability through comprehensive testing, monitoring, logging, and performance optimization

Collaborate cross-functionally with frontend, DevOps, and product teams to deliver end-to-end solutions

Required Qualifications

6+ years of production experience with Node.js, JavaScript (ES6+), and TypeScript

Framework expertise: Express, NestJS, Fastify, or Koa with deep understanding of middleware, routing, and plugin ecosystems

Database proficiency: PostgreSQL/MySQL, MongoDB; experience with ORMs (Prisma, TypeORM, Sequelize) and query optimization

API development: RESTful services, GraphQL, OpenAPI/Swagger, authentication (OAuth2/JWT), rate limiting, and security best practices

System design: event-driven architecture, message queues

📌 Senior Node JS Developer (Kochi)
🏢 iLeaf Solutions
📍 Kochi