
Łukasz Dawczyk is an AI engineer building agents that run in production.
LLM agents, MCP and Claude Code on top of 15 years of Laravel in production
Since 2011 I have been the sole engineer behind Ultrace, an international automotive event brand: ticketing, a driver registration platform, marketing data pipelines and internal tools. Since 2025 AI agents write most of my code. I scope, design and review; tests and CI decide what ships. I also build agents for the business.
- sole engineer at Ultrace
- 15 yrs
- in production, built with AI agents
- 8 apps
- Pest test files gating deploys
- 550+
- own Claude Code skills and agents
- 20+
AI in production
Daily ad report written by Claude
A Python pipeline pulls Meta Ads data for the ticket campaigns every weekday morning. Claude reads it next to the last seven reports and the change log, checks whether its previous advice was followed, and posts the analysis to Discord.
Claude Code headless, Python, cron, Discord
Parallel audit agents
Four read-only agents (UX, Meta, Google, SEO) audit an online store at the same time. One skill merges their findings into a single action plan ranked by revenue impact.
Claude Code subagents, MCP, Google Ads API
MCP server in a production app
14 tools built into our in-house email platform: campaigns, segments, contacts, imports, consent and suppression, all callable from Claude.
Laravel MCP, AWS SES
Search terms review skill
A script totals cost per search term, Claude judges intent and drafts exclusions, I approve before anything is sent.
Claude skill, Python, Google Ads
AI-assisted delivery
All new code since 2025 written with Claude Code under my review. Claude Code review runs in GitHub Actions, and tests decide what ships across eight Laravel apps.
Claude Code, GitHub Actions, Pest
Agent toolkit with guardrails
20+ own skills and agents for ads, SEO, email and content. Read-only by default: anything that sends, publishes or spends money waits for my approval.
Skills, Subagents, Hooks, Composio
Experience
- 2011 – now
Ultrace
Chief Technology Officer
International automotive event brand with editions in Wrocław, Gdańsk and Düsseldorf. I chose, built or integrated every system it runs on.
- Driver registration platform owned end to end: Laravel 13, Inertia, Vue 3, Stripe with idempotent webhooks, queues, Nightwatch. Upgraded across four Laravel majors
- Server-side Meta Conversions API on Cloudflare Workers and D1; daily Meta and Google Ads pipelines for the Polish and German editions
- Ticketing on vivenu; internal tools for event photos and sponsor galleries, media accreditation and email campaigns
- 2025 – now
Frontline Car Cosmetics
Co-Owner, E-commerce & Technology
Car care brand selling direct to consumers. I own the store, its integrations and paid acquisition, including server-side click-id attribution feeding Meta CAPI and Google Ads offline conversions.
- 2026 – now
Driven Stories
Co-Founder
An independent, English-language automotive editorial platform with a literary, analogue approach to photography. My concept: I write, shoot, curate the features and build the site.
Skills
- Claude Code: skills, subagents, hooks, MCP
- LLM workflows on a schedule
- PHP / Laravel
- TypeScript / Vue 3 / Inertia
- Python (scripts, data)
- Cloudflare Workers / D1 / R2
- MySQL / SQLite / Redis
- Pest, GitHub Actions
- Meta and Google Ads APIs