Backend Developer – Node.js | Senior Position

Winzons; India; On-site; INR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Cloud platforms (AWS/Azure/GCP)

Docker & Kubernetes

Message queues (RabbitMQ or Kafka)

Job summary

MarbleX in Mumbai, India is seeking a Backend Developer specializing in Node.js and TypeScript to design, build, and maintain scalable backend services.

You will develop RESTful APIs, microservices, and distributed systems, collaborate with cross-functional teams, write clean code, participate in reviews, and help optimize performance and reliability. A Bachelor's degree in CS/IT/Engineering and 4+ years of experience are expected, with Cloud/Docker/Kubernetes as strong assets.

Qualifications

• Bachelor's degree in Computer Science / IT / Engineering or related field.
• 4+ years of Node.js development experience.
• Experience with microservices, REST APIs and distributed systems.

Responsibilities

• Develop and maintain scalable backend applications using Node.js and TypeScript.
• Design and implement RESTful APIs and microservices.
• Build secure, high-performance, and fault-tolerant systems.
• Optimize application performance, reliability, and scalability.
• Collaborate with cross-functional teams to define and deliver technical solutions.
• Write clean, maintainable, and well-documented code.
• Participate in code reviews and follow best development practices.
• Troubleshoot and resolve production issues efficiently.

Skills

Node.js

TypeScript

Microservices

REST APIs

Distributed systems

MongoDB

PostgreSQL

MySQL

Git & CI/CD

Agile methodologies

Problem solving

Education

Bachelor's degree in Computer Science / IT / Engineering

Job description

Company Name: MarbleX

Job Role: Backend Developer - Node.js

Experience Required: 5-13 Years

Location: Mumbai, India

Qualification: Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field

Industry: Information Technology / Software Development

Key Responsibilities

• Develop and maintain scalable backend applications using Node.js and TypeScript
• Design and implement RESTful APIs and microservices
• Build secure, high-performance, and fault-tolerant systems
• Optimize application performance, reliability, and scalability
• Collaborate with cross-functional teams to define and deliver technical solutions
• Write clean, maintainable, and well-documented code
• Participate in code reviews and follow best development practices
• Troubleshoot and resolve production issues efficiently

Required Skills

• 4+ years of experience in Node.js development
• Strong proficiency in TypeScript
• Hands-on experience with Microservices Architecture
• Expertise in developing and consuming REST APIs
• Experience with distributed and scalable systems
• Knowledge of databases such as MongoDB, PostgreSQL, or MySQL
• Familiarity with Git, CI/CD pipelines, and Agile methodologies
• Strong problem-solving and debugging skills

Good to Have

• Experience with cloud platforms (AWS, Azure, or GCP)
• Knowledge of Docker and Kubernetes
• Experience with message queues such as RabbitMQ or Kafka