Full Stack Developer – MERN Stack

Zerodha; Gurugram District; On-site; INR 500,000 - 2,000,000; Full time

Job summary

ZFunds is seeking a Full Stack Developer – MERN Stack to join our engineering team in Gurugram, Haryana. You will contribute to frontend and backend features, APIs, and database integrations, collaborating with senior engineers to take ownership from development through testing and production.

This role targets candidates with 1.5–2 years of MERN experience, strong REST API and database skills, and a proactive, learning mindset. On-site with six days a week in a fintech setting.

Qualifications

• 1.5–2 years of Full Stack / MERN Stack experience.
• Strong understanding of REST APIs, HTTP and API integration.
• Solid frontend, component-based development and responsive UI.
• Experience with MongoDB and PostgreSQL databases.
• Git workflows and code reviews are familiar.

Responsibilities

• Develop responsive web applications using React.js.
• Build backend services and REST APIs with Node.js and Express.
• Design and integrate APIs between frontend and backend.
• Work with databases and write efficient queries.
• Write reusable frontend components and maintain clean code.
• Participate in code reviews and testing.

Skills

REST APIs

Frontend fundamentals

Git workflows

Debugging

Communication

Problem solving

Tools

Docker

CI/CD

PostgreSQL

MongoDB

Job description

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Full Stack Developer – MERN Stack

ZFunds is a leading organization in the technology and services industry, committed to driving innovation and digital transformation. They provide a dynamic and supportive environment for early-career professionals to learn, collaborate, and build solutions at scale. Freshers at ZFunds are integrated into production teams with structured onboarding and mentorship.

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Job Description

About the job

Full Stack Developer – MERN Stack | Fintech

Work Mode: On-site 6 days working

About ZFunds

ZFunds is a mutual fund distribution platform serving retail investors and advisors across India. We operate within the regulated Indian fintech ecosystem, working across KYC, mandates, transactions, and reporting integrations with industry platforms and rails such as BSE StAR MF, KFintech, CAMS, and AMFI.

We're currently undertaking a significant technology and backend modernization, making this an opportunity to work on an actively evolving product and engineering environment.

We are looking for a Full Stack Developer – MERN Stack with 1.5–2 years of experience to join our engineering team.

You will work across the application stack, building and maintaining user-facing features, APIs, backend services, and database integrations. You will work closely with senior engineers and take ownership of features from development through testing and production.

What Success Looks Like in This Role

Develop responsive and scalable web applications using React.js.

Build backend services and REST APIs using Node.js and Express.js.

Design and integrate APIs between frontend and backend systems.

Work with databases and write efficient queries.

Build reusable frontend components and maintain clean, scalable code.

Integrate third-party and financial technology systems.

Debug application and production issues and identify root causes.

Write tests and participate in code reviews.

Work closely with senior engineers, product, and other internal teams.

Contribute to ongoing product and technology modernization initiatives.

What We're Looking For

1.5–2 years of experience in Full Stack / MERN Stack development.

Good understanding of REST APIs, HTTP, authentication, and API integration.

Strong understanding of frontend fundamentals, component-based development, and responsive UI.

Experience working with databases such as MongoDB and/or PostgreSQL.

Good understanding of SQL and database concepts.

Familiarity with Git and code review workflows.

Strong debugging and problem-solving skills.

Ability to understand requirements and independently work toward solutions.

Good communication skills and willingness to learn.

We encourage engineers to use AI coding tools as a productivity multiplier.

You should be comfortable with tools such as Cursor, GitHub Copilot, Claude Code, or similar AI development tools and, more importantly, be able to review, test, and validate AI-generated code before using it in production.

We value developers who continuously explore better ways to build, test, debug, and ship software safely.

Nice to Have

Experience working in Fintech, BFSI, Payments, or other regulated domains.

Experience with PostgreSQL, Redis, or MongoDB.

Familiarity with Docker and CI/CD.

Exposure to cloud deployment.

Experience with background jobs, queues, or event-driven systems.

Familiarity with application monitoring, logs, and debugging tools.

Why Join ZFunds?

Work on real-world Fintech products and investment technology.

Build features used in a regulated financial ecosystem.

Gain exposure to both frontend and backend engineering.

Work closely with experienced engineers and take ownership of features.

Be part of an active technology modernization journey.

Work in small, focused engineering pods with strong ownership culture.

Compensation

Keywords

Recommended Technical Skills

Preparation & Hiring Insights

Verified Insights

Salary Insights (India)

Industry Range

The average salary for a Full Stack Developer in India is around ₹8-12 LPA.

Freshers

The average salary for a fresher Full Stack Developer in India is around ₹5-8 LPA.

Experienced

The average salary for an experienced Full Stack Developer in India is around ₹12-20 LPA.

1 Technical Interview: The technical interview will assess the candidate's technical skills and knowledge in Full Stack / MERN Stack development.

2 Coding Challenge: The coding challenge will assess the candidate's coding skills and ability to write efficient and scalable code.

3 Personal Interview: The personal interview will assess the candidate's communication skills, teamwork, and problem-solving abilities.

Top Interview Questions to Prepare

• What is your experience with Full Stack / MERN Stack development?
• How do you handle errors and debugging in your code?
• Can you explain the concept of REST APIs and how you have used them in your previous projects?
• How do you optimize the performance of your applications?
• Can you explain the concept of containerization and how you have used Docker in your previous projects?

Frequently Asked Questions

The salary range for this role is up to ₹12 LPA.

The experience required for this role is 1.5–2 years.

The location of the job is Gurugram, Haryana, India.

Suitable For

• Computer Science graduates
• Self-taught coders with strong portfolios
• Students interested in software development
• Seeking non-technical support roles
• Comfortable only with drag-and-drop tool designs