Dominik Repkovský

Backend & TypeScript · Bratislava, Slovakia

Experience

2021 — now

·Contract backends, mobile apps and platform work for clients in Slovakia, Czechia and Italy.
·Author of QUESTPIE, the open source framework the client work runs on.
·Own the whole path: schema, API, deploy, and the servers it lands on.

Dec 2024 — Jun 2025

·Built the Schenker logistics module and third-party integrations for Modulario, a low-code platform.
·Designed MongoDB schemas and tuned queries for enterprise-scale data.
·Background processing with BullMQ and Redis.

2021 — 2023

·Owned the recruitment workflow for ordering precisely targeted participants directly in the platform.
·Contributed to Own Database: imports, field mapping, filtering and segmentation for clients' own participant panels.
·Designed and built the service architecture behind moderated testing, including live-session orchestration and recordings.

Languages & runtimes: TypeScript · JavaScript · Node · Bun
Backend: QUESTPIE · Hono · Elysia · NestJS · REST / OpenAPI · Better Auth · pg-boss · BullMQ
Frontend & mobile: React · Next.js · TanStack Start / Router / Query · React Native · Expo · Tailwind
Data: Postgres · Drizzle · Redis · MongoDB · pgvector · query tuning, CTEs, window functions
AI systems: AI SDK · MCP · coding-agent runtimes · tool execution
Infrastructure: Docker · K3s / Kubernetes · Terraform · Flux GitOps · Woodpecker CI · Hetzner · Traefik · S3 / R2

2023—2025: FIIT STU Bratislava — Ing. (MSc), Intelligent Software Systems.
2020—2023: FIIT STU Bratislava — Bc., Computer Science.
Languages: Slovak and Czech natively. English for everything else. Every client outside Slovakia works with me in it.
Company: QUESTPIE s.r.o. — IČO 54027292, Slovakia.