Full-Stack Developer

Zerodha; Ahmedabad District; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Apexa is seeking a capable Full-Stack Developer to join their team and build end-to-end SaaS applications using MERN and Next.js. You’ll work across UI, API, and database layers, contributing to scalable architectures and efficient workflows.

The role emphasizes hands-on development, performance, and collaboration within a mentorship-driven environment to support early-career professionals on real projects.

Qualifications

• 1-2 years hands-on full-stack MERN stack experience.
• Strong proficiency in React.js, Next.js (SSR, SSG, ISR), Node.js, Express.js, and MongoDB.
• Experience with REST/GraphQL APIs, state management (Redux Toolkit, Zustand), and Vercel deployments.
• Strong problem-solving skills, attention to performance, code quality, and agile practices.

Responsibilities

• Develop responsive React/Next.js web apps with clean architecture and reusable components.
• Build scalable Node.js/Express APIs and design MongoDB schemas.
• Implement multi-tenant SaaS features and AI automation workflows.
• Manage deployments on Vercel, CI/CD, and monitor with Sentry.

Skills

MERN stack

React.js

Next.js

Redux Toolkit

Zustand

Context API

React Query

SSR/SSG/ISR

Node.js

Express.js

REST APIs

GraphQL APIs

JWT Auth

MongoDB

n8n

OpenAI API

AI agent integration

Vercel

GitHub

CI/CD

Sentry

Docker

Postman

Tools

Vercel

GitHub

CI/CD

Sentry

Docker

Postman

Job description

Verified Listing Viewed by 173+ students today

Full-Stack Developer

Apexa 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 Apexa are integrated into production teams with structured onboarding and mentorship.

Verified Employer Listing

Job Description

1-2 yr

We are looking for a skilled Full-Stack Developer with strong expertise in the MERN stack and Next.js to build and maintain end-to-end SaaS applications. You will work across the entire product layer—from responsive React UIs and Next.js rendering strategies to Node.js APIs, MongoDB databases, and n8n AI automation workflows.

Technical Stack

• Frontend: React.js, Next.js, Redux Toolkit, Zustand, Context API, React Query / TanStack Query, SSR / SSG / ISR.
• Backend: Node.js, Express.js, REST & GraphQL APIs, JWT Auth, Middleware, API Security.
• Database & AI: MongoDB Schema Design, Aggregation Pipelines, Query Optimization, n8n Workflows, OpenAI API, AI Agent Integration.
• DevOps & Quality: Vercel, Git/GitHub, CI/CD, Sentry, Docker basics, Postman, Performance Profiling.

What Success Looks Like in This Role

• Frontend Dev: Develop responsive React/Next.js web apps with clean architecture, reusable components/hooks, and Next.js SSR/SSG/ISR rendering.
• Backend & DB: Build scalable Node.js/Express APIs (REST/GraphQL), handle JWT auth/security, and design/optimize MongoDB schemas and aggregation pipelines.
• SaaS Architecture: Build multi-tenant SaaS features including subscription flows, role-based access, and onboarding.
• AI Automation: Design n8n workflows integrated with LLM APIs (OpenAI) to automate business processes.
• Deployment & Monitoring: Manage Vercel deployments, CI/CD, Sentry error monitoring, and Git collaboration.

What We’re Looking For

• 1–2 years of hands‑on full‑stack MERN stack experience.
• Strong proficiency in React.js, Next.js (SSR, SSG, ISR), Node.js, Express.js, and MongoDB.
• Solid experience with REST/GraphQL APIs, state management (Redux Toolkit, Zustand), and Vercel deployments.
• Strong problem‑solving skills, attention to performance, code quality, and agile practices.

Good to Have

• Hands‑on experience with n8n for building automation and AI agent workflows.
• Familiarity with AI/LLM APIs (OpenAI, Gemini, Claude), Sentry, Docker, TypeScript, and multi‑tenant SaaS architecture.

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 lakhs per annum.

Freshers

Freshers can expect a salary range of ₹4-6 lakhs per annum.

Experienced

Experienced developers can expect a salary range of ₹10-15 lakhs per annum.

1 Round 1: Initial screening of resumes and cover letters.

2 Round 2: Technical interview to assess problem‑solving skills and technical knowledge.

3 Round 3: Final interview with the founding team to assess cultural fit and overall suitability.

Top Interview Questions to Prepare

• What is your experience with React.js and Next.js?
• How do you handle state management in a React application?
• Can you explain the difference between REST and GraphQL APIs?
• How do you optimize MongoDB queries for better performance?
• Can you describe your experience with Vercel deployments and CI/CD pipelines?

Frequently Asked Questions

The salary range for this role is not disclosed, but the industry average for a Full-Stack Developer in India is around ₹8-12 lakhs per annum.

The company culture values collaboration, creativity, and technical excellence.

With experience, you can move into senior roles or technical lead positions, overseeing the technical direction of a project.

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