Back End Developer

We are looking for a highly skilled Backend Developer with strong experience in Node.js, PostgreSQL, and GraphQL to join our engineering team. The ideal candidate will be responsible for building scalable services, APIs, and high-performance backend systems that support our products and platform.

Key Responsibilities Design, develop, and maintain backend services using Node.js

Build and optimize GraphQL APIs for high-performance applications

Work extensively with PostgreSQL , including complex queries, optimization, and schema design

Develop microservices and ensure clean, modular, and scalable architecture

Integrate external APIs, third-party services, and internal modules

Collaborate with front-end, DevOps, and product teams to deliver end-to-end solutions

Participate in code reviews, technical discussions, and architectural planning

Ensure application performance, security, and reliability

Troubleshoot, debug, and optimize backend systems

Required Skills Strong hands-on experience in Node.js (Express / Nest.js preferred)

Proficiency in PostgreSQL (functions, indexing, query optimization)

Solid understanding of GraphQL (Apollo Server or similar)

Experience with RESTful APIs and microservices architecture

Knowledge of TypeScript is a plus

Understanding of authentication, authorization, and API security best practices