Building products that solve real problems.
I'm David — I build web applications, data platforms, and tools across frontend, backend, and infrastructure. I enjoy turning complex problems into reliable software.
A bit about me.
I'm a software engineer focused on building and improving production systems across the stack — from architecture and implementation to deployment and optimization.
I enjoy building software that solves real problems — whether that's customer-facing products, internal tools, or custom systems tailored to specific workflows. Recently, I helped deliver an embedded analytics platform combining web development and data engineering to handle 4B+ records across 10,000+ customer databases.
Beyond application development, I enjoy working across different layers of software — from designing APIs and data models to improving infrastructure, performance, and reliability. I also have experience building data platforms with technologies like Snowflake and dbt. I care about ownership, clean architecture, and creating software that delivers real value.
- TypeScript/JavaScript
- SQL
- PHP
- C++
- Python
- React/Next.js
- Vue.js
- Vite
- Tailwind CSS
- Node.js
- PHP/Nette
- REST APIs
- Prisma/Doctrine
- Snowflake/dbt/Superset
- PostgreSQL/MariaDb/MySQL
- AWS/Docker/Redis
- Git/Terraform
- CI/CD
Projects, up close.
A mix of production platforms and systems work. Tap any card for the full breakdown — stack, highlights, and screens.
A short timeline.
Work
- Apr 2025 — Sep 2026Full-timeSoftware EngineerStoryous - Teya Czech Republic s.r.o.
As one of two lead developers, built and technically drove the Premium Analytics platform (Vue.js, Express, Snowflake, dbt, Apache Superset) from initial concept to production. The platform processes data from 10,000+ customer databases with over 4 billion records.
- Aug 2023 — Apr 2025Part-timeFull-stack DeveloperKlimamont Kopelent s.r.o.
Built and maintained a custom internal system supporting core operations, including orders, contracts, scheduling, and document workflows. Modernized the company's web presence improving UX and mobile experience.
Education
- 2022 — 2025Faculty of Information Technology, CTUSoftware Engineering & IT Management
Algorithms, Database Systems, Advanced SQL, Computer Networks, Operating Systems, Software Engineering, Project Management.
- 2017 — 2021František Křižík Secondary School of Electrical EngineeringHigh School Diploma
Focus on electrical engineering and informatics.
- Certifications
First Certificate in English (B2) — Cambridge English, 2023 · Driving License, Cat. B
Let's build
something good.
Open to new opportunities, interesting projects, or just a good conversation about engineering. The fastest way to reach me is email.