# AnttiPatterns Oy

> Finnish software engineering and consulting company. Rust, C, C++, Python at
> scale, embedded firmware, agentic AI systems, systems programming and
> cryptography. 25+ years of professional software engineering.

AnttiPatterns Oy is a privately owned, one-person engineering and consulting
company based in Oulu, Finland, backed by an extensive partner network. Two
service lines: software development contracting (embedded, desktop, web,
mobile, cloud) and AI consulting (LLMs, autonomous agents, tool use and
orchestration, RAG, speech recognition and TTS, evaluation, Claude Code
workflows).

Contact: antti.haapala@anttipatterns.com, +358 50 369 3535.
VAT ID FI27686014. Tukkireentie 18, FI-90420 Oulu, Finland.

## Docs

- [Full site content in Markdown](https://anttipatterns.com/index.md): company
  description, services, industries served, language and technology expertise,
  and contact details.
- [Homepage](https://anttipatterns.com/): the same content as HTML. Also
  available as Markdown via `Accept: text/markdown` content negotiation.

## Policy

- [robots.txt](https://anttipatterns.com/robots.txt): crawling, search
  indexing, use as agent grounding/RAG input and use as model training data are
  all permitted (`Content-Signal: search=yes, ai-input=yes, ai-train=yes`).