---
title: Tin Marković — Independent Technical Partner
description: Insurance, payments, accounting, and the systems that make businesses run — not just the code.
canonical: https://tinthe.dev/
---

# Tin Marković

**Independent technical partner**

Insurance, payments, accounting, and the systems that make businesses run — not just the code.

If you're looking for someone to implement a spec, I'm not your person. If you have a problem and need someone who can diagnose it, design a solution, lead a team to build it, and hand it over cleanly — we should talk.

- [Book a 30-minute call](https://tinthe.dev/contact)
- [How I work](https://tinthe.dev/work)

## Domain expertise

I've worked inside insurance infrastructure, payment processing systems, legal workflow automation, and data platforms. The kind of systems where a bug doesn't mean a bad UX — it means a regulatory breach, a missed settlement window, or a payroll run that doesn't run.

I understand these domains because I've built and broken systems inside them. I use LLMs. I don't outsource the thinking to them.

## Client signals

### Testimonials

- **Kevin Crotteau** (Red Folder Research): Live within a month, still handling hundreds of cases a day. The API he built is almost 40% of our traffic.
- **Juraj Kapasny** (Stratodata): Two weeks to proper CI/CD and Zitadel from scratch — plus an honest read when we paused mid-project. That last part is rare.
- **Ondrej Vesely** (Kindwise): He owned the whole thing: no hand-holding, no overhead, honest feedback when it mattered.
- **Stano Komanec** (Kiwi.com): If a founder needed someone to hold a team together through bad times, not just produce good slides, I'd send them him.

### Case studies

- [Case Volume Without Headcount](https://tinthe.dev/case-study-red-folder)
- [OpenAPI vs. MCP: Ten Percent is not worth Maintenance](https://tinthe.dev/case-study-openapi-vs-mcp)
- [Foundational CI/CD: No Magic, Built to Scale](https://tinthe.dev/case-study-stratodata-cicd)
- [Auth: Category First, Tool Last](https://tinthe.dev/case-study-auth-tool-last)
- [telegram-cursor-agent: Cursor from Telegram, on a leash](https://tinthe.dev/telegram-cursor-agent)
- [Seneschal: the agent never gets the keys](https://tinthe.dev/seneschal-overview)

## Selected clients

### NBA
Real-time distributed stats infrastructure for television broadcasts worldwide. Designed, led, and delivered end-to-end.

### Semgrep
Enterprise growth during Series B: first public API, self-serve payments, RBAC system. The work that unlocks enterprise contracts.

### Roam
Real estate insurtech, early scaling phase. Integrations across lenders, insurers, and title companies — the compliance and coordination work that has to hold under growth pressure.

[See all projects](https://tinthe.dev/projects)