Fullstack Developer

Outline Systems; Mohali; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Outline Systems in Mohali, India, is seeking a skilled Full Stack Developer to build scalable, high-performance web applications using React.js, Node.js, and modern databases. You will work across the full development lifecycle, ensuring strong code quality, performance, and security.

You will design APIs with Express.js or NestJS, work with PostgreSQL and MongoDB, and collaborate with product managers, designers, and other developers to implement new features.

Qualifications

• Proven experience as a Full Stack Developer or similar role.
• Strong proficiency in React.js, Node.js, Express.js or NestJS, and JavaScript (ES6+).
• Experience with PostgreSQL and MongoDB in production systems.
• Solid understanding of RESTful API design and development.
• Familiarity with modern frontend tooling (npm, Webpack/Vite).
• Experience with Git and collaborative workflows.
• Knowledge of Prisma ORM and authentication (JWT, OAuth).

Responsibilities

• Develop and maintain scalable web applications with React.js and Node.js.
• Design, build, and maintain RESTful APIs using Express.js, NestJS, or similar.
• Work with PostgreSQL and MongoDB to manage data storage and queries.
• Ensure secure, high-performance frontend-backend communication.
• Collaborate with product managers and designers to implement features.
• Write clean, maintainable code with thorough documentation.
• Optimize performance and responsiveness; participate in code reviews.
• Use Git for version control and team collaboration.

Skills

React.js

Node.js

Express.js

NestJS

JavaScript ES6+

Tailwind CSS

RESTful API design

Git

Prisma ORM

JWT/OAuth authentication

Tools

PostgreSQL

MongoDB

Job description

Job Title: Full Stack Developer

We are seeking a skilled Full Stack Developer with hands-on experience in modern web technologies. The ideal candidate will be responsible for building scalable, high-performance web applications using a robust tech stack including React.js, Node.js, and modern databases. You will work across the full development lifecycle, ensuring seamless integration between frontend and backend systems while maintaining strong standards for code quality, performance, and security.

Key Responsibilities

• Develop and maintain responsive, user-friendly web applications using React.js and Tailwind CSS, following a reusable component-based architecture.
• Design,build, and maintain RESTful APIs using Node.js, Express.js, or NestJS.
• Work with PostgreSQL and MongoDB to manage, optimize, and scale data storage solutions.
• Ensure efficient and secure communication between frontend and backend systems.
• Collaborate with product managers, designers, and other developers to define and implement new features.
• Write clean, maintainable, and well-documented code following industry best practices.
• Optimize application performance, scalability, and responsiveness.
• Participate in code reviews and use Git for version control and team collaboration.
• Troubleshoot, debug, and enhance existing applications.

Required Skills & Qualifications

• Professional experience as a Full Stack Developer or in a similar role.
• Strong proficiency in:
  • React.js
  • Node.js, Express.js, or NestJS
  • JavaScript (ES6+)
  • Tailwind CSS
• Experience working with PostgreSQL and/or MongoDB.
• Solid understanding of RESTful API design and development.
• Familiarity with modern frontend tooling (e.g., npm, Webpack/Vite, etc.).
• Experience with Git and collaborative development workflows.
• Good problem-solving skills and attention to detail.
• Experience with Prisma ORM.
• Understanding of authentication/authorization (JWT, OAuth, etc.).