Full Stack Developer (Next.js + NestJS) (3+ yrs)

Satark Technology Private Limited; India; On-site; INR 1,200,000 - 2,100,000; Full time

Job summary

Satark Technology Private Limited is seeking a skilled Full Stack Developer to own both frontend and backend across modern web applications, with strong Next.js on the frontend and NestJS on the backend.

You will design scalable, secure REST APIs, champion performance, test rigorously, and collaborate with product, security, and DevOps teams to deliver reliable, multi-tenant solutions in an AWS environment.

This role requires clear English communication and a startup mindset.

Qualifications

• 3+ years of full stack development experience
• Strong frontend experience with Next.js (React 18+), TypeScript, and modern React architecture
• Strong backend experience with Node.js (NestJS + TypeScript) and REST API development
• Experience building reusable component-based frontend architectures (Hooks, Context API, Zustand, React Query)
• Hands-on experience with Tailwind CSS, App Router (Next.js 14+), SSR/SSG, and performance optimization
• Strong understanding of API design, microservices architecture, and scalable system design
• Database design experience with PostgreSQL and familiarity with query optimization
• Solid understanding of authentication and authorization (OAuth2, JWT), RBAC, and multi-tenant systems
• Experience building secure systems with proper validation, logging, monitoring, and error handling
• Knowledge of compliance-aware engineering, secure coding, encryption, and data protection best practices
• Experience integrating REST APIs, GraphQL services, and real-time data workflows
• Familiarity with AWS services such as EC2, S3, Lambda, SQS, SES, CloudWatch, and Secrets Manager
• Strong focus on clean, maintainable, scalable code and engineering best practices
• Testing experience across frontend and backend (Jest, React Testing Library, Cypress, unit & integration testing)
• Familiarity with build tools and package managers (Webpack, Vite, Babel, NPM/Yarn)
• Proficiency with Git workflows, PR reviews, and CI/CD pipelines
• Strong analytical and problem-solving skills with clear English communication
• Startup mindset – self-driven, adaptable, collaborative, and ownership-oriented
• Comfortable using AI developer tools and copilots (Cursor AI, GitHub Copilot, CodeRabbit)

Responsibilities

• Design, develop, and maintain high-performance web applications across frontend and backend
• Build accessible and pixel-perfect UI using Next.js and modern design systems
• Translate product requirements and UI/UX designs into scalable, reusable components and services
• Design and develop secure, scalable REST APIs using Node.js (NestJS + TypeScript)
• Architect and maintain microservice-based and event-driven backend systems
• Integrate frontend applications with backend services, third-party platforms, and real-time data pipelines
• Build automation workflows for compliance monitoring and evidence collection
• Implement secure authentication, authorization, encryption, and audit trails across systems
• Optimize applications for speed, SEO, reliability, and scalability in multi-tenant environments
• Collaborate with product, security, DevOps, and AI teams to deliver end-to-end solutions
• Ensure high code quality through reviews, linting, testing, and engineering standards
• Write unit, integration, and end-to-end tests across frontend and backend modules
• Contribute to developer experience improvements, tooling, and engineering workflows
• Take ownership of features from concept to production deployment

Skills

Full stack development

Next.js

NestJS

TypeScript

Node.js

REST API design

Microservices architecture

PostgreSQL

OAuth2 & JWT

RBAC & multi-tenant

Testing (Jest, RTL, Cypress)

CI/CD & Git workflows

AWS services

Tools

Next.js

NestJS

React

TypeScript

Node.js

REST APIs

GraphQL

Docker

Webpack/Vite

GitHub Actions

PostgreSQL

AWS

Job description

We are seeking a skilled and experienced Full Stack Developer who can own both frontend and backend development across modern web applications. The ideal candidate is strong in Next.js on the frontend and NestJS on the backend, with a deep focus on scalability, security, performance, and developer experience.

Requirements

• Minimum 3+ years of full stack development experience
• Strong frontend experience with Next.js (React 18+), TypeScript, and modern React architecture
• Strong backend experience with Node.js (NestJS + TypeScript) and REST API development
• Experience building reusable component-based frontend architectures (Hooks, Context API, Zustand, React Query)
• Hands‑on experience with Tailwind CSS, App Router (Next.js 14+), SSR/SSG, and performance optimization
• Strong understanding of API design, microservices architecture, and scalable system design
• Database design experience with PostgreSQL and familiarity with query optimization
• Solid understanding of authentication and authorization (OAuth2, JWT), RBAC, and multi‑tenant systems
• Experience building secure systems with proper validation, logging, monitoring, and error handling
• Knowledge of compliance‑aware engineering, secure coding, encryption, and data protection best practices
• Experience integrating REST APIs, GraphQL services, and real‑time data workflows
• Familiarity with AWS services such as EC2, S3, Lambda, SQS, SES, CloudWatch, and Secrets Manager
• Strong focus on clean, maintainable, scalable code and engineering best practices
• Testing experience across frontend and backend (Jest, React Testing Library, Cypress, unit & integration testing)
• Familiarity with build tools and package managers (Webpack, Vite, Babel, NPM/Yarn)
• Proficiency with Git workflows, PR reviews, and CI/CD pipelines
• Strong analytical and problem‑solving skills with clear English communication
• Startup mindset – self‑driven, adaptable, collaborative, and ownership‑oriented
• Comfortable using AI developer tools and copilots (Cursor AI, GitHub Copilot, CodeRabbit)

Responsibilities

• Design, develop, and maintain high‑performance web applications across frontend and backend
• Build accessible and pixel‑perfect UI using Next.js and modern design systems
• Translate product requirements and UI/UX designs into scalable, reusable components and services
• Design and develop secure, scalable REST APIs using Node.js (NestJS + TypeScript)
• Architect and maintain microservice‑based and event‑driven backend systems
• Integrate frontend applications with backend services, third‑party platforms, and real‑time data pipelines
• Build automation workflows for compliance monitoring and evidence collection
• Implement secure authentication, authorization, encryption, and audit trails across systems
• Optimize applications for speed, SEO, reliability, and scalability in multi‑tenant environments
• Collaborate with product, security, DevOps, and AI teams to deliver end‑to‑end solutions
• Ensure high code quality through reviews, linting, testing, and engineering standards
• Write unit, integration, and end‑to‑end tests across frontend and backend modules
• Contribute to developer experience improvements, tooling, and engineering workflows
• Take ownership of features from concept to production deployment

Nice to Have

• Experience with design systems and component libraries
• Exposure to SOC 2, ISO 27001, GDPR, HIPAA compliance workflows
• Experience with Docker and containerized deployments
• CI/CD experience using GitHub Actions or similar pipelines
• Experience integrating with platforms like AWS, GCP, Azure, GitHub, Jira, Slack, Okta
• Experience working in SaaS products and fast‑scaling startups

Frontend: Next.js, React, TypeScript

Styling & UI: Tailwind CSS, Radix UI, Shadcn UI, Framer Motion

Cloud: AWS (EC2, S3, Lambda, SQS, SES, CloudWatch, Secrets Manager)

Testing: Jest, React Testing Library, Cypress

Why Join Us

• Be part of the core engineering team shaping product and architecture from early stages
• Build foundational infrastructure for an AI‑powered security and compliance platform
• Work alongside ambitious founders and high‑performing engineers
• Culture focused on ownership, innovation, and engineering excellence
• Direct product impact with meaningful technical challenges