Deepanshu V.

Full Stack Engineer | AI & LLM Integrations | Built & Shipped Scalable Marketplaces • Reduced Load Times 40% • MERN, Next.js, LangChain, Python · Mohali district, India

I build full-stack web products that ship — clean architecture, fast frontends, and AI integrations that work in production. 5+ years across healthcare systems, SaaS platforms, and AI-powered products. What I've actually shipped: → Reduced application load times by 40% through performance architecture overhaul → Built AI hiring platform with LLM-based candidate matching → Engineered marketplace features that increased user retention by 30% → Deployed production RAG pipelines using Milvus + OpenAI + Strapi Stack: React.js · Vite.js · Next.js · TypeScript · Node.js · MongoDB · PostgreSQL · MySql · Supabase · Docker · AWS · AI Solution Architect Currently taking on select freelance projects while exploring full-time SDE-2 roles at product-focused companies. Remote is ideal, but open to relocation for the right product team.

Experience

Full Stack Engineer

Freelancer · Jun 2026 – Present

Not yet confirmed

• Built and deployed full-stack web applications for early-stage startups using the MERN stack, TypeScript, and Docker.
• Managed end-to-end cloud deployments on Vercel and Render.
• Developed backend services with Node.js and FastAPI to integrate AI models, LLMs, and computer vision tools directly into production environments.

D

Full Stack Developer Lead

DevsCrew · Sep 2024 – May 2026

Not yet confirmed

• Full Stack Developer Lead · DevsCrew · Sep 2024–May 2026
• → Leading end-to-end development of client web products
• using MERN stack and Next.js
• → Architected and deployed AI-powered features using
• OpenAI API and LangChain pipelines
• → Reduced application load times by 40% through
• lazy loading, code splitting, and query optimization
• → Overseeing junior developer work — code reviews,
• technical direction, sprint planning
• → Stack: React · Next.js · Node.js · MongoDB ·
• TypeScript · Docker · AWS

S

Full Stack Developer

SmartInfo Care Solutions - SICS · Mar 2022 – Aug 2024

Not yet confirmed

• Full Stack Developer · SICS · Mar 2022–Aug 2024
• → Built and maintained multiple client-facing web
• applications from wireframe to deployment
• → Engineered marketplace features that increased
• user retention by 30%
• → Designed RESTful APIs consumed by React frontends
• and mobile clients
• → Implemented secure authentication systems
• (JWT, OAuth2, role-based access control)
• → Stack: MERN · PostgreSQL · Supabase · Prisma · AWS

A

Network Engineer

AgVa Healthcare · Aug 2019 – Feb 2022

Not yet confirmed

• Network Engineer · AgVa Healthcare · Aug 2019–Feb 2022
• → Managed network infrastructure for healthcare
• systems across Himachal Pradesh
• → Automated monitoring processes using Python —
• reduced manual review time by 60%
• → Built internal tooling for incident response
• and uptime tracking
• → Maintained system reliability for medical device
• connectivity (critical uptime requirements)