Full Stack Developer

Scrubsy; Gurugram District; On-site; INR 1,400,000 - 2,800,000; Full time

Job summary

Scrubsy is seeking a Full Stack Developer to design, build, and scale web applications end-to-end using the MERN stack. You will own internal tooling, data workflows, and AI/LLM integrations, touching frontend architecture and backend APIs, databases, and deployment pipelines.

You will work across the stack, implementing performant APIs, optimizing databases, and integrating third-party services while maintaining code quality and scalability.

Qualifications

• 3+ years as Full Stack / MERN developer with internal tools experience.
• Strong MERN stack and modern JavaScript/TypeScript.
• Experience designing REST APIs with SQL/NoSQL databases.
• Experience Next.js SSR and performance optimization.
• Familiarity with AWS and Git-based workflows.
• Ability to take a feature from design to production independently.

Responsibilities

• Build and scale internal tools, dashboards, and backend systems for Scrubsy (internal tooling and data workflows).
• Own end-to-end feature development from design to deployment.
• Integrate AI/LLM-powered features into product workflows.
• Improve application performance and reduce API latency.
• Integrate third-party services and APIs into core flows.
• Own deployment and infrastructure: CI/CD, Docker, cloud infra, monitoring.
• Collaborate with cross-functional teams to translate requirements into scalable solutions.
• Write clean, tested, maintainable code; participate in code reviews.

Skills

MERN stack

Node.js

Express.js

React.js

REST APIs

SQL/NoSQL

Next.js

AWS

Git workflows

Python

PHP

Redis

Docker

Kubernetes

CI/CD

micro-frontend/microservices

AI/LLM integration

Tools

Docker

Kubernetes

GitHub Actions

Jenkins

Redis

AWS

Job description

Brief: We’re looking for a Full Stack Developer to design, build, and scale web applications end-to-end using the MERN stack. This role covers both frontend architecture and server-side/code infrastructure — building performant APIs, optimizing databases, and owning deployment pipelines — while also integrating AI/LLM capabilities (chatbots, RAG pipelines, AI-assisted workflows) into product features. You'll work across the stack, from UI performance to backend scalability to third-party and AI integrations.

Key Responsibilities

Internal Tools & Backend Engineer (D2C)

• Core Focus: Building and scaling internal tech tools, operational dashboards, and backend systems for Scrubsy (purely internal tooling and data workflows, no consumer-facing frontend)
• Product Ownership: Direct stakeholder communication and requirement gathering to translate business needs into technical execution autonomously.
• Tech Stack: Node.js, React.js, Express, REST APIs, SQL/NoSQL databases, and internal tooling frameworks.
• Build and integrate AI/LLM-powered features — chatbots, RAG-based systems, AI agent orchestration, and prompt/context engineering — into product workflows
• Improve application performance and reducing API latency
• Integrate third-party services and APIs into core product flows
• Own deployment and infrastructure practices — CI/CD pipelines, containerization (Docker), cloud services, and monitoring/observability
• Collaborate with cross-functional teams to translate requirements into scalable technical solutions
• Write clean, tested, maintainable code; participate in code reviews and uphold engineering best practices
• Debug and resolve production issues, using data/metrics to diagnose and fix performance bottlenecks

What We Are Looking For

Mandatory Requirement

• 3+ years of professional experience as a Full Stack / MERN Stack Developer with understanding of developing internal tools
• Strong hands-on experience with the MERN stack — MongoDB, Express.js, React.js, Node.js — and modern JavaScript/TypeScript
• Proven experience designing and building REST APIs and working with SQL and NoSQL databases.
• Experience with Next.js or equivalent frameworks for server-side rendering / performance optimization.
• Familiarity with cloud infrastructure (AWS) and Git-based version control workflows
• Demonstrated ability to take a feature from design through to production deployment independently

Additional Requirement

• Prior experience in D2C, consumer brands, e-commerce or startup
• Experience with version control - Git, GitHub, or equivalent
• Experience building or integrating AI/LLM features — OpenAI APIs, RAG pipelines, LLM agent orchestration, or prompt/context engineering
• Working knowledge of Python and/or PHP for backend or scripting/automation needs
• Experience with Redis, Docker, Kubernetes, and CI/CD tooling (Jenkins, GitHub Actions)
• Exposure to micro-frontend architecture or microservices design
• Experience with data pipelines/analytics infrastructure and third-party integrations (Shopify, payment gateways, marketing APIs, etc)

Who You Are

• Proactive - you do not wait to be told there is a performance problem; you monitor it, catch it and fix it
• Ownership Driven - you take responsibility for execution, quality, and technical outcomes
• Detail Oriented - a misaligned element, a broken mobile layout, or a slow page load bothers you personally
• Quality Conscious - you test on multiple devices and browsers before calling anything done