Ileaf Solutions
Senior Node JS Developer
Skills
2 months ago
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Important information
Contract type:
Permanent
Location:
Kochi, Kerala, India
Work mode:
Onsite
Published on:
7 August 2026
What they need
Key Responsibilities
Architect & develop scalable backend services, APIs (REST/GraphQL), and microservices using Node.js and modern 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
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