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Unified Infotech Inc Logo
Senior Software Engineer

Unified Infotech Inc

 

Kolkata, West Bengal, India

Posted On: Just posted
Experience: 5+ years
Availability: Remote
Openings: 1
Category: Senior Software Engineer
Tenure: Full-time Only
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Description

You will design, develop, and maintain scalable backend applications using Node.js, owning the full lifecycle from architecture to deployment.

This role is remote.

Responsibilities

  • Design and build secure, high-performance RESTful APIs and backend services using Node.js.
  • Write clean, testable code and implement unit tests using Jest or Mocha.
  • Optimize application performance, scalability, and security.
  • Collaborate with cross-functional teams including Product, QA, and DevOps.
  • Mentor junior developers and contribute to technical knowledge sharing.

Required Skills

  • 5+ years of hands-on backend development experience with Node.js.
  • Strong proficiency in JavaScript (ES6+) and TypeScript.
  • Experience with Express.js or NestJS frameworks.
  • Deep understanding of asynchronous programming and event-driven architecture.
  • Experience with AWS or Microsoft Azure cloud services.
  • Strong knowledge of relational databases (PostgreSQL/MySQL) and ORMs (Prisma, Sequelize, TypeORM).
  • Experience with MongoDB and Mongoose.
  • Proficiency with Git, Docker, and CI/CD pipelines.

Preferred Skills

  • Experience with real-time communication technologies like Socket.io or WebSockets.
  • Knowledge of Kubernetes, Redis, or message queues (RabbitMQ, Kafka, AWS SQS).
  • Familiarity with GraphQL or frontend frameworks (React, Angular, Vue.js).

Education

Bachelor's degree

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