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Luka Karsten BreitigLK

Luka Karsten Breitig

AI Trainer & Technical Consultant

€600/day
Berlin, DE
3-7 years

Average response time: 1 hour

About Luka Karsten

I train developer teams and organizations to work effectively with AI tools — and I consult and build when companies need production-ready AI systems. Everything I teach comes from active development: three live apps in 2025, 6 years as CTO, LLM systems in production.

Training topics: AI-assisted development (Claude Code, Cursor, Copilot), prompt engineering, agentic workflows, workflow automation (n8n, Make). Formats: half-day to multi-day workshops, online and in-person, for teams of 5–50. Languages: German and English.

What makes my training different: I don't teach tools I've read about — I teach tools I use daily to build real products. Participants learn from someone who has shipped the exact things being discussed. My psychology background shapes how I structure sessions; my business experience keeps every example tied to real ROI. No dry slides — participants leave with workflows and code they can use the same day.

Training experience:
• Bots & People: Commissioned as freelance trainer to deliver AI-assisted development workshops for corporate developer teams.
• Code First Girls: Course creator — designed a 3-month curriculum on agentic AI covering coding tools, automation, and real-world application.
• The Happy Beavers: Ran weekly AI training sessions with an 11-person team over several months — prompt engineering, AI tools, workflow automation.
• Nomad Summit Chiang Mai 2025: Speaker on AI tools and agentic development workflows.

Technical background (what gives the training its depth):
• 6 years as CTO: Built automation infrastructure that reduced manual work 80%, scaled operations to 160 people with a core team of 11.
• Active developer: Python/FastAPI, Elixir/Phoenix, LLM systems. Three apps live in 2025, all serving paying users.
• Psychology & business degrees (top 2%, triple scholarship incl. Stiftung der Deutschen Wirtschaft).
  • German

    Native or bilingual

  • English

    Fluent

  • Russian

    Fluent

Remote only
Primarily works remotely

Experience

  • Freelancing
    AI Trainer & Technical Consultant
    DIGITAL AND IT
    February 2024 - Today (2 years and 4 months)
    Warsaw, Poland
    ▸ Training: Hands-on workshops on AI-assisted development, prompt engineering, and workflow automation. Commissioned by Bots & People (corporate AI training agency). Course creator for Code First Girls (3-month agentic AI curriculum). Speaker at Nomad Summit Chiang Mai 2025.

    ▸ Consulting & building: Three production systems live — custom machine translation (40–60% improvement in post-editing time), open-source scheduling platform (99.9% uptime), video Q&A tool with timestamp citations. Help companies identify where AI removes real bottlenecks and separate viable use cases from expensive experiments.
    artificial intelligence External API integration Generative AI IT Strategy Elixir
  • The Happy Beavers (Marketing Agency)
    CTO & Co-Founder
    DIGITAL AND IT
    April 2018 - December 2024 (6 years and 8 months)
    Tallinn, Estonia
    Co-founded agency and built automation infrastructure that scaled operations from 3 to 160 people.

    ▸ 80% reduction in manual processes: Designed and coded complete automation infrastructure from scratch—workflow automation, API integrations, custom tools for content production, client management, and freelancer coordination

    ▸ Scaled to 150+ freelancers with core team of 11: Built systems that multiplied team capacity. Agency operated successfully for 7 years before strategic closure in late 2024
    Digital Transformation Business Process Management IT Strategy Content marketing SEO
  • uptain GmbH (German Startup)
    Technical Account Manager & Integration Specialist
    DIGITAL AND IT
    August 2017 - March 2018 (7 months)
    Hamburg, Germany
    Bridged sales and engineering for e-commerce SaaS platform.

    ▸ Exceeded KPIs by 150% while handling complex technical integrations and API implementations. Led client onboarding from sales to successful technical integration, translating between client needs and engineering constraints.
    External API integration Key Account Management Business development Business analysis

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Education

  • M.A. in Corporate Management & Economics
    Zeppelin University
    2015
  • B.Sc. in Psychology
    Universität Osnabrück
    2012

Skill set

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