# Milan Matić, senior product engineer

> Senior product engineer (React, React Native, Expo, Next.js, Supabase, TypeScript), Serbia, remote, 10+ years. Works with founders as a B2B contractor: a 30-minute call, then a paid 2 to 4 week pilot with one fixed deliverable, then a monthly retainer. No interview process.

Site: https://milanmatic.tech/
Book a call: https://cal.com/milan-matic-vvciyj/30min
Email: maticmilan03@gmail.com

## What he does
- Ships product changes founders can measure: onboarding, paywalls and subscriptions, AI features, mobile apps, billing and webhooks, growth on live products.
- Builds with AI tools openly (Claude Code, Cursor) and keeps product decisions human.

## Proof
- TheLysts (client, social app, 2025 to now): designed and built an AI share-to-list flow; list creation up about 40%; 36% more new users reaching the homepage; 13% more active users; the product grew from under 1K to roughly 5K to 6K users during this period (a team result).
- Seasona (founder, iOS, live): on-device color analysis, same answer for the same photo, built and published from scratch with React Native, Expo and RevenueCat. https://getseasona.com
- CiteProof (founder, AI SaaS, live): security questionnaires answered from a company's own documents with a citation on every answer. https://citeproof.app
- PaddleWatch (founder, SaaS, live): debugging console for Paddle webhooks. https://www.paddlewatch.app
- ThinkBig (front-end team lead, Belgrade, 2020 to 2025): 12 client projects, five junior developers mentored.
- PetPass (co-founder and CEO, 2022): concept to launch.
- Abstract (front-end developer, 2016 to 2020): React and Vue, client-facing.

## Terms
A 30-minute call, a paid pilot of 2 to 4 weeks (one deliverable, half upfront, stop any time), then a monthly retainer full time or three days a week, two weeks notice. Invoices from a registered sole proprietorship in Serbia (EUR or USD); EOR also works. EU hours with overlap to the US East Coast.