Senior Full Stack Engineer (Node+React)

BigStep Technologies Pvt. Ltd.; India; On-site; INR 1,500,000 - 2,800,000; Full time

Job summary

BigStep Technologies Pvt. Ltd. is seeking a Senior Full Stack Engineer to design, build, and maintain scalable web applications. The role focuses on backend proficiency with Node.js and microservices, complemented by React.js frontend work.

Experience with PostgreSQL and MongoDB is essential, with AWS, Docker, and CI/CD familiarity. AI-driven tools are a bonus. The ideal candidate will contribute to cloud-native development, collaborate with product and DevOps, and stay current with industry

Qualifications

• 6+ years of total experience in full stack development with backend-heavy expertise.
• Strong proficiency in Node.js (Express, NestJS or similar frameworks).
• Experience with Golang is a plus, but not mandatory.
• Solid hands-on experience with PostgreSQL or any relational SQL database.
• Practical knowledge of MongoDB or other NoSQL technologies.
• Strong proficiency in React.js for building modern web interfaces.
• Familiarity with AI editing tools or AI-driven development workflows is preferred.
• Good experience writing unit tests and integration tests using Jest or equivalent tools.
• Working knowledge of AWS services, Docker, and cloud-native development.
• Strong understanding of distributed systems, design patterns, and microservices architecture communication, and team collaboration abilities.

Responsibilities

• Design, develop, and maintain backend services with Node.js.
• Build scalable APIs and microservices for web apps.
• Develop frontend UI with React.js.
• Collaborate with product, design, and DevOps teams.
• Implement unit and integration tests with Jest.
• Deploy using AWS, Docker, and CI/CD pipelines.

Skills

Node.js

React.js

PostgreSQL

MongoDB

API design

Microservices

Cloud-native

AWS services

Docker

Jest testing

CI/CD pipelines

AI tools

Tools

Docker

Kubernetes

Jest

Git

Terraform

Job description

We’re looking for a Senior Full Stack Engineer with strong backend proficiency and a proven track record in building modern, scalable web applications. The ideal candidate should be highly skilled in Node.js, React.js, relational and NoSQL databases, microservices architecture, and cloud-native development. Hands-on experience with AI-driven tools or AI-based editing solutions will be considered a valuable advantage

Role & Responsibilities

• Design, develop, and maintain backend services using g Node.js (Golang is a plus
• Build scalable, secure, and high-performance APIs and microservice
• Work with h PostgreSQL or other SQL databases for data modeling, query optimization, and performance tuning
• Work with h MongoDB or other NoSQL databases as needed
• Develop responsive, user-friendly frontend applications using g React.js
• Collaborate closely with product, design, and DevOps teams to deliver high-quality feature
• Implement unit and integration tests using g Jest or similar testing frameworks
• Work with h AWS Cloud, Docker, CI/CD pipelines, and containerized deployments.
• Stay up to date with industry trends and bring innovative ideas to improve system reliability and performance.
• Troubleshoot and resolve production issues in a fast-paced environment.

Skills Required

• 6+ years of total experience in full stack development with backend-heavy expertise.
• Strong proficiency in Node.js (Express, NestJS or similar frameworks).
• Experience with Golang is a plus, but not mandatory.
• Solid hands-on experience with PostgreSQL or any relational SQL database.
• Practical knowledge of MongoDB or other NoSQL technologies.
• Strong proficiency in React.js for building modern web interfaces.
• Familiarity with AI editing tools or AI-driven development workflows is preferred.
• Good experience writing unit tests and integration tests using Jest or equivalent tools.
• Working knowledge of AWS services, Docker, and cloud-native development.
• Strong understanding of distributed systems, design patterns, and microservices architecture munication, and team collaboration abilities.