Software Engineer

Career Builder Placement Services; Gurugram District; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

Career Builder Placement Services is seeking a versatile Software Engineer with strong backend development and full-stack expertise. The role encompasses development, testing, deployment, monitoring, and production support across backend, frontend, and mobile components.

You will design RESTful and GraphQL APIs, work with PostgreSQL/MySQL/MongoDB, implement Redis and BullMQ, and containerize with Docker. Familiarity with Flutter/Kotlin and CI/CD will be a plus; expect collaborative,

Qualifications

• 25 years of experience in software development with strong knowledge of Node.js, React.js, TypeScript, REST APIs, databases, WebSockets, Docker, Linux, and Git.
• Experience in Flutter/Kotlin, cloud platforms, and CI/CD will be an added advantage.
• Strong debugging, problem-solving, and ownership skills preferred.

Responsibilities

• Develop and maintain scalable web applications using Node.js, React.js, and TypeScript.
• Design and develop RESTful and GraphQL APIs and backend services.
• Implement real-time communication using WebSockets / Socket.IO.
• Work with PostgreSQL, MySQL, and MongoDB for database development and optimization.
• Implement Redis and BullMQ for caching, queues, and background processing.
• Develop or integrate mobile applications using Flutter/Dart and/or Kotlin.
• Containerize applications using Docker and Docker Compose.
• Configure and manage Nginx, Linux servers, and application deployments.
• Troubleshoot issues across backend, frontend, mobile, database, and infrastructure.
• Set up and maintain basic CI/CD pipelines.
• Monitor application performance and resolve production issues.
• Follow coding standards and develop clean, scalable, maintainable, and testable code.
• Collaborate with Product, Design, and QA teams.

Skills

Backend development

Full-stack knowledge

Mobile development

Troubleshooting

Ownership

Tools

Node.js

React.js

TypeScript

REST APIs

GraphQL

WebSockets

Socket.IO

PostgreSQL

MySQL

MongoDB

Redis

BullMQ

Flutter

Dart

Kotlin

Docker

Docker Compose

Nginx

Linux

Git

CI/CD

Job description

Job Summary

We are looking for a versatile Software Engineer with strong backend development expertise and good knowledge of full-stack, mobile, real-time communication, and deployment technologies. The ideal candidate should be capable of independently handling the complete software lifecycle from development and testing to deployment, monitoring, and production support.

Key Responsibilities

• Develop and maintain scalable web applications using Node.js, React.js, and TypeScript.
• Design and develop RESTful and GraphQL APIs and backend services.
• Implement real-time communication using WebSockets / Socket.IO.
• Work with PostgreSQL, MySQL, and MongoDB for database development and optimization.
• Implement Redis and BullMQ for caching, queues, and background processing.
• Develop or integrate mobile applications using Flutter/Dart and/or Kotlin.
• Containerize applications using Docker and Docker Compose.
• Configure and manage Nginx, Linux servers, and application deployments.
• Troubleshoot issues across backend, frontend, mobile, database, and infrastructure.
• Set up and maintain basic CI/CD pipelines.
• Monitor application performance and resolve production issues.
• Follow coding standards and develop clean, scalable, maintainable, and testable code.
• Collaborate with Product, Design, and QA teams.Role & responsibilities

Preferred candidate profile

• 25 years of experience in software development with strong knowledge of Node.js, React.js, TypeScript, REST APIs, databases, WebSockets, Docker, Linux, and Git. Experience in Flutter/Kotlin, cloud platforms, and CI/CD will be an added advantage. Strong debugging, problem-solving, and ownership skills preferred.
• Candidates who can independently manage development through deployment and production support will be preferre