Hi, I'm Karan 🧑💻
Full-Stack Product Engineer | Product engineer — shipping production-grade B2B SaaS at 3× speed 🚀
KM
About
High-velocity Full-Stack Product Engineer specializing in shipping production-grade B2B SaaS and AI-driven platforms. Currently contributing to Superkalam (YC-backed edtech), architecting their web learning platform, dashboards, leaderboards, and current affairs module. Leverages an AI-augmented workflow (Cursor, Claude, Copilot) to accelerate development cycles by 60% – consistently shipping features in 2 days vs. standard 2-week sprints. Previously built and launched AiLeadz (250M+ verified contacts platform), MaterialMate (AI construction estimator with Qwen2.5-VL), and MyClassGPT (LLM-driven EdTech with RAG pipelines). Proven track record as sole architect and primary engineer on mission-critical systems with zero senior oversight. Seeking to build scalable products with early-stage teams remotely.
Skills
TypeScript
JavaScript
Python
Java
Go
C/C++
SQL
React.js
Next.js
TailwindCSS
Framer Motion
GSAP
shadcn/ui
Node.js
FastAPI
Flask
REST API
OpenAI API
OpenRouter API
Convex
PostgreSQL
Supabase
MongoDB
MS-SQL
LLM Integration
Prompt Engineering
Agentic Workflows
RAG Pipelines
Vector Search
Git
Docker
Vercel
AWS
Google Cloud Platform
Linux
CI/CD
Work Experience
Recent Blog Posts
GitHub Contributions
Featured Projects
AiLeadz
A live B2B lead-gen SaaS platform with 250M+ verified contacts, AI-driven lead scoring, automated cold-email campaigns, and real-time analytics. Featured on 47+ platforms with a 4.9/5 rating. Built end-to-end as the sole engineer responsible for all system-design and product decisions.
Next.js
TypeScript
FastAPI
PostgreSQL
Supabase
OpenAI API
TailwindCSS
Vercel
MaterialMate (M-Mate)
An AI construction estimator integrating the Qwen2.5-VL vision model, an AS/NZS 3500 plumbing rules engine, and a PostgreSQL SKU matcher — achieving 10–15% accuracy delta vs. licensed plumber benchmarks. Stack: Python, FastAPI, Next.js 15, Supabase, OpenRouter API.
Python
FastAPI
Next.js
Supabase
PostgreSQL
OpenRouter API
Qwen2.5-VL
MyClassGPT
An LLM-driven EdTech platform delivering NEP-aligned, region-specific learning in India. Designed the RAG pipeline serving contextual answers with citations in under 1.5 seconds.
Next.js
TypeScript
OpenAI API
RAG Pipeline
Vector Search
TailwindCSS
Supabase
SwiftUI — UI Component Library
A library of 100+ production-ready, fully responsive UI components for React and Next.js with dark/light theming, WCAG accessibility compliance, and optimized bundle size via tree-shaking. Integrated GSAP and Framer Motion for declarative micro-animations and page transitions.
Next.js
TypeScript
TailwindCSS
Framer Motion
GSAP
shadcn/ui
Vercel
Contact
Always open to discussing new projects, creative ideas, or opportunities to be part of your visions. Feel free to reach out!