Backend Developer – Node.js & TypeScript | ₹50K to ₹75K

Winzons; India; On-site; INR 900,000 - 1,300,000; Full time

Job summary

HriZen in Gurgaon is seeking a Backend Developer to build scalable services with Node.js and TypeScript. The role blends on-site collaboration in Gurgaon with remote/hybrid options across India, focusing on secure APIs for wallets, deposits, withdrawals, and trading operations.

You will design real-time systems using WebSockets, pub/sub, and RabbitMQ, optimize databases and caching, implement logging and CI/CD, and work with product, frontend, and DevOps teams to deliver reliable features.

Qualifications

• 3+ years of backend development experience with Node.js and TypeScript.
• Strong proficiency in scalable backend architecture and secure API design.
• Experience with relational databases (PostgreSQL/MySQL) and caching (Redis).
• Hands-on experience with pub/sub systems and message queues (RabbitMQ).
• Real-time APIs using WebSockets and event-driven architectures.
• Familiarity with Docker and CI/CD workflows (GitHub Actions).

Responsibilities

• Build and maintain high-performance backend services using Node.js and TypeScript.
• Develop secure APIs for user accounts, wallets, deposits, withdrawals, and trading operations.
• Design real-time systems using WebSockets, pub/sub, and event-driven architecture.
• Work with message queues such as RabbitMQ for async workflows and background jobs.
• Optimize databases, caching, and system performance for high concurrency workloads.
• Implement logging, monitoring, testing, and production reliability standards.
• Collaborate with product, frontend, and DevOps teams to ship stable features quickly.

Skills

Node.js

TypeScript

PostgreSQL

MySQL

Redis

RabbitMQ

WebSockets

Authentication

Docker

CI/CD (GitHub Actions)

Education

Bachelor’s Degree in Computer Science or Related Field

Tools

GitHub Actions

Job description

Company Name: HriZen Job Role: Backend Developer Work Type: Full-Time Experience: 4-8 Years Qualification: Bachelor’s Degree in Computer Science or Related Field Location: Gurgaon/Gurugram, Remote / Hybrid (India)

Key Responsibilities :

• Build and maintain high-performance backend services using Node.js and TypeScript.
• Develop secure APIs for user accounts, wallets, deposits, withdrawals, and trading operations.
• Design real-time systems using WebSockets, pub/sub, and event-driven architecture.
• Work with message queues such as RabbitMQ for async workflows and background jobs.
• Optimize databases, caching, and system performance for high concurrency workloads.
• Implement logging, monitoring, testing, and production reliability standards.
• Collaborate with product, frontend, and DevOps teams to ship stable features quickly.

Required Skills & Experience :

• 3+ years of backend development experience with Node.js.
• Strong proficiency in TypeScript and scalable backend architecture.
• Experience with PostgreSQL or MySQL.
• Experience with Redis for caching and queues.
• Hands-on experience with pub/sub systems and RabbitMQ.
• Experience building real-time APIs using WebSockets.
• Strong understanding of authentication, security, and transactional systems.
• Familiarity with Docker and CI/CD workflows. Experience building CI/CD pipelines using GitHub Actions.

Preferred Background :

• Experience in fintech, trading, gaming, or payments platforms.
• Experience handling high traffic and low latency systems.
• Strong problem-solving and production ownership mindset.