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Varinder
@kaku2good
Full Stack Developer, MERN, Next JS and AI Automation
India
About me
Hi, I'm Varinder, a Full Stack Developer with 5+ years building scalable web apps and AI-powered automation platforms using React.js, Next.js, Node.js, Express.js, MongoDB, and MySQL. At UnleashX, I built an integration layer connecting 100+ SaaS tools via REST APIs, OAuth 2.0, and webhooks, plus multi-tenant RBAC. I've also led teams on Tecdemy (education), BirdDog (CRM), and HealthVault (healthcare dashboards). I help clients with full-stack apps, AI automation builds, API integrations, and dashboards, delivered with clean code and on time.
Skills
Varinder
Offline •
Average response time: 1 hour
See my services
API & Integrations
I will build a scalable backend API using node express and mongodb
Figma to Web & App
I will develop a responsive frontend website using react and next js
Portfolio
Work experience
Full Stack Developer
UnleashX • Full-time
Jan 2025 - Present • 1 yr 8 mos
Building an AI agent and workflow-automation platform at UnleashX. Designed and built an integration layer connecting 100+ third-party SaaS platforms via REST APIs, OAuth 2.0, and webhooks. Implemented multi-tenant role-based access control (RBAC). Working across the full stack with React.js, Node.js, Express.js, and MongoDB, focusing on clean, scalable, production-ready code.
Full Stack Developer
Business Optima • Full-time
May 2024 - Dec 2024 • 7 mos
Led a small team building Tecdemy, an online education platform. Owned both frontend (React.js) and backend (Node.js, Express.js) development, database design, and deployment, while coordinating with the team to deliver features on schedule.
MERN Stack Developer
NetQuall • Full-time
Nov 2023 - May 2024 • 6 mos
Built and maintained modules for BirdDog, a CRM application, using the MERN stack. Developed REST APIs, responsive UI components, and database integrations, and collaborated with the team to fix bugs and improve performance.
