Available for remote contracts & opportunities
9+ years shipping products at scale — from fintech apps serving 5 million users, to AI platforms, Web3 systems, and a design studio trusted by 80+ brands including BeerBiceps, Haldirams, OYO, and Amazon.
I'm Vashisth Bhushan — a full stack engineer and founder based in Gurgaon, India. I've spent nearly a decade at the intersection of product engineering and design, building things that actually ship and scale.
Most recently as SDE-3 at Beem (Line Financial), I led a team of 7 building fintech infrastructure for 5M+ users — AI-driven personalisation, dynamic pricing, multi-LLM pipelines, and real-time lending systems. Before that, I worked across Web3, blockchain, and consumer platforms.
In parallel, I run A Design Guy (ADG) — a full-service web & product studio awarded Best Bespoke Agency 2024, South Asia. And I built CallsupAI — an AI customer support platform with RAG pipelines, voice AI via ElevenLabs, and multi-tenant architecture.
I'm fluent across the stack: React Native to Node.js backends, LLM integrations to Shopify Plus — and I hold a B.Tech in Information Technology from Manipal University.
Beyond client work, I build products. These are the ones I'm most proud of — each one solving a real problem, built end-to-end.
From India's largest consumer brands to international startups — I've built digital products that hold up under real traffic, real users, and real scrutiny.
Open to senior engineering roles, remote contracts, consulting engagements, and interesting collaborations. Response time: usually same day.