<Full Stack Engineer • Pune, India>

Engineering products that scale in production

I'm Rohit Kumar, a Full Stack Engineer building production-ready software that solves real operational challenges. From backend architecture to seamless user experiences, I focus on creating reliable products that scale with confidence.

  • TypeScript
  • Node.js
  • Express
  • MongoDB
  • MySQL
  • React
  • Next.js
  • AWS
  • 50+ production endpoints
  • 9-role RBAC
  • 95+ Lighthouse

Available for opportunities

Featured work

Proof, not promises.

From productivity tooling to high-stakes coordination systems, each project starts with a clear human need.

The Karay Suchi dashboard, showing workspaces alongside a task list

Personal productivity platform

Karay Suchi

A personal workspace for managing tasks, notes and daily work, engineered with a scalable architecture ready for future multi-user collaboration.

The Challenge
Most personal productivity tools become cluttered as features grow. I wanted to build a clean, backend-first workspace where tasks, notes and authentication share a consistent architecture that can evolve into a multi-user platform without requiring major rewrites.
Engineering Approach
Designed a modular REST API with JWT authentication, secure HTTP-only cookie sessions and role-based access. The backend is structured to support future multi-user workspaces while keeping the current single-user experience fast, predictable and easy to extend.

Impact

  • Centralised task and note management
  • Secure authentication using HTTP-only cookies
  • Role-based permission model
  • Modular backend architecture
  • Foundation for future multi-user workspaces

Core Stack

  • Node.js
  • Express
  • TypeScript
  • MongoDB
  • JWT
  • Nginx
  • AWS Lightsail
  • GitHub Actions
  • React

Engineering Highlights

  • 8 REST API endpoints
  • JWT access & refresh authentication
  • HTTP-only cookie sessions
  • Owner & Viewer permission model
  • GitHub Actions CI/CD
  • AWS Lightsail + Nginx deployment

More work

Extensions & experiments.

Browser tools and experiments built end to end — narrower in scope than the work above, held to the same standard.

Experience

Building where it matters.

Working across production applications, I build backend systems, admin platforms and user experiences that solve real operational problems for organisations.

  1. Sep 2025 — Present

    Jainam Jivika Foundation

    Junior Web Developer

    Built and shipped 8 websites and 2 web applications, all live in production. Contributed to the design and implementation of 50+ REST endpoints with RBAC across 9 user roles, backed by a MySQL database of 100K+ records. Raised Lighthouse SEO from 50 to 95+. Ship 2–3 deploys a week as part of a three-person engineering team.

    Engineering contributions

    • Backend APIs
    • Admin Dashboards
    • Organisation Portal
    • School & College Portal
    • JWT Authentication
    • RBAC
    • Email Notifications
    • Geo-location Donor Matching

    Stack

    • React
    • Next.js
    • Node.js
    • Express
    • MongoDB
    • MySQL
    • JWT
    • REST API
    • RBAC
  2. Jul 2025 — Aug 2025

    Artronifs

    Full Stack Developer Intern

    Took the company website from Figma to production on Vercel using Next.js, implementing technical SEO, analytics integration and achieving a 95+ Lighthouse performance score.

    Engineering contributions

    • UI Development
    • Next.js
    • Technical SEO
    • Analytics
    • Production Deployment

    Stack

    • Next.js
    • React
    • TypeScript
    • Vercel
    • Technical SEO
    • Analytics

Engineering approach

Technical depth, product instincts.

MCA · Patna University · 2022–2024Open to backend and backend-leaning full stack roles across India

I build systems from the data model up. I start with the database, shape the APIs around it, and let the interface follow. Most of my time goes into the parts users never notice: authentication, access control, query performance, security, and debugging things already running in production. I'd rather build something simple enough to maintain than clever enough to explain.

Engineering focus
  • REST API Design
  • Authentication
  • RBAC
  • Database Design
  • Query Optimisation
  • System Design
Stack
  • Node.js
  • Express
  • TypeScript
  • MongoDB
  • MySQL
  • Nginx
  • AWS Lightsail
  • Docker
  • GitHub Actions
  • React
  • Next.js
Currently learning
  • Go
  • Rust
  • AI Engineering

Have a project in mind?

Let's build something worth opening.

linkedin.com/in/rohit-raz-webdev
GitHubPune, India