Building production-grade SaaS products for 3+ years - not tutorials, not clones. From raw idea → architecture → database → backend → frontend → infra → deployment → monitoring. If it needs to scale and survive real users, I build it properly.

I don't just write code.

• I design systems that scale
• I architect databases that won't collapse at 10x growth
• I own production infrastructure end-to-end
• I ship fast without reckless shortcuts
• I think in systems, not features

Most developers ship features. I ship products that survive production.

• Gradly · Software Engineer - Built onboarding flows and the customer dashboard for an insurance & onboarding platform serving 15,000+ international students in the US.
• TheFocus.AI · Software Engineer (Contract) - Rebuilt an invite-only professional network with an admin dashboard, AI features, and a drag-and-drop UI - and made it ~85% faster.
• Muze (formerly AgentProd) · Software Engineer - Built an AI marketing platform from scratch: Meta & Google Ads analysis plus AI image & video ad generation. Cut API latency 40%, deploys from days to hours.

AI UGC platform that turns a script into realistic, TikTok-native video ads. Used by 50+ brands across 32+ languages. Next.js · TypeScript · Node.js · PostgreSQL · AI

AI-powered GitHub code exploration - semantic search, automated documentation, and natural-language codebase querying. Next.js · TypeScript · PostgreSQL · pgvector · Redis

Real-time uptime & performance monitoring with distributed regional checks and automated alerting. Next.js · TypeScript · PostgreSQL · Tailwind · Shadcn UI

React Native (Expo) paper-trading app for the Indian stock market - live on the App Store. React Native · Expo · TypeScript

Frontend Next.js · React · React Native (Expo) · TypeScript · Tailwind · Shadcn UI · Framer Motion

Backend Node.js · Express · FastAPI · Python · PostgreSQL · Prisma · Supabase · GraphQL · WebSockets

Infrastructure Docker · Kubernetes · AWS (EC2 · S3 · CloudFront) · Nginx · Vercel · CI/CD · Background Workers · Cron

Product Systems Authentication · Payments · Emails · Webhooks · Logging · Dashboards · Role-Based Access

Speed matters. Clean systems matter more.

I optimize for long-term maintainability, clear architecture, minimal tech debt, production reliability, and startup velocity.

If you're a founder building 0→1, a startup that needs real engineering ownership, or a team that values system design over hacky features - we'll work well together.

Portfolio: https://punyakrit.dev LinkedIn: https://www.linkedin.com/in/punyakrit-singh-makhni Email: punyakritsinghmakhni@gmail.com Book a call: https://cal.com/punyakrit