Skills
The programming languages, frameworks, databases and infrastructure tools I use in my work.
Programming languages
- GoAPIs, multi-tenant SaaS, CLIs and desktop (Wails)
- PythonFastAPI, Django, PyPy, automation, 11 PyPI packages
- TypeScriptNext.js, React, panels, browser extensions
- RustPyO3 columnar data format, reverse proxy with Tokio
- LuaHAProxy and OpenResty scripting, WAF rules
- SQLPostgreSQL, MySQL, DuckDB and ClickHouse: RLS, migrations, query tuning
- JavaScriptMV3 extensions, dependency-free UIs
- BashDeploy and server tuning scripts
- JavaAndroid and IntelliJ plugin
- PHPWordPress and legacy projects
- C#.NET era (2012–2013)
Web & frameworks
- FastAPI
- Django
- PyPy
- Next.js
- React
- Vite
- Tailwind
- HTML/CSS
- WordPress
- WebSockets
- SSE
- OAuth
Data
- PostgreSQL
- MySQL
- MongoDB
- Valkey/Redis
- BadgerDB
- DuckDB
- ClickHouse
- TimescaleDB
- SQLite
- Meilisearch
- pgvector
- Patroni/etcd
Infrastructure
- Linux
- systemd
- Incus/LXC
- VMware vCenter
- Nginx (HTTP/3)
- OpenResty
- HAProxy
- WAF
- PowerDNS
- Patroni/etcd
- Prometheus
- Grafana
- CI/CD
AI
- LLM
- RAG
- Prompt Engineering
- Speech Recognition (Whisper)
- TTS
- Model Context Protocol
- OpenAI
- Claude
- Gemini
- Ollama
Product & architecture
- SaaS
- Multitenancy
- Software Architecture
- Technical Leadership
- Payment Gateways
- E-commerce
- SEO
- Odoo
Distribution
- Code Signing
- Microsoft Store
- Desktop Apps
- Android
- Chrome Extensions
- IntelliJ Plugins
- CLI
- PyPI
- Open Source