I design, build and run custom software.
I'm Jakub Podhorský, a freelance developer. I build custom applications, integrations, AI tooling and game software for companies. I also look after the servers it all runs on.
What I do
Custom applications and portals
Ordering systems, record-keeping portals and internal tools. From analysis through development to deployment and further work.
Integrations and automation
Connecting company systems, SMS gateways, data synchronisation, approval workflows and automated reports.
Practical AI
Assistant chat, document anonymisation, connectors for AI tools and workflows where a person has the last word.
DevOps and server management
Linux servers, CI/CD, containers, reverse proxies and certificates, monitoring in Grafana and backups. I can run, watch and maintain what I build.
Maps and geodata
Map applications and spatial data work in PostGIS, from import and queries to displaying it on a map.
Game software
Backend and frontend of slot games, mathematical simulations and regulator reports.
Websites and web applications
Company websites and more complex web applications. Fast, accessible and easy to maintain.
Who I work with
Long-term collaborations with companies whose software I build and maintain.
- IP Polná Electronic ordering, a performance table and an integration layer.
- ICOM A record-keeping portal and an SMS gateway.
- AEROSCAN Records of retraining courses and students, Excel exports and printing of documents for the labour office.
- initMAX MOL Portal and other internal tools.
- Intevia Web hosting tooling and an AI document anonymiser.
- Synot Slot games for online casinos, from the backend to what the player sees.
How we work together
Brief
We go through what you need and what you don't. You get a scope estimate and a proposed solution.
Build
I work in small steps and show finished parts as I go, so nothing arrives as a surprise.
Run
I deploy it and set up monitoring and backups. I stay available for fixes and further development.
Stack
- Backend
- Go, C# and .NET, PHP and Symfony, Python
- Frontend
- React, TypeScript, Vite
- Data and APIs
- PostgreSQL and PostGIS, MariaDB, GraphQL
- Operations
- Linux, Docker, Caddy, nginx, systemd, GitLab CI/CD, Grafana, Sentry, Zabbix
Tell me what you need.
A few sentences are enough. I'll get back to you and we can see whether and how I can help.
jakub@podhy.cz