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I build products, help teams adopt AI workflows, and train developers — backed by a dual background in psychology and management.
Build, consult, or train — depending on what you need.
You need it built — not just spec'd.
Complete products from concept to production. AI systems, real-time applications, and workflow automation — business problem first, then code.
Your team has AI tools but barely uses them.
Hands-on help adopting AI-assisted coding workflows that actually stick. Tool configuration, process consulting, and team enablement.
Your developers need to work with AI, not just hear about it.
Practical AI coding workshops for developer teams. Claude Code, Cursor, GitHub Copilot — hands-on with real codebases, not slide decks. Online or on-site.
Strategic depth meets technical precision
I understand how people think and adopt tools
I speak business and engineering
I've scaled systems and led teams
Selected top 2% by Germany's leading business foundation
Complete systems shipped, from concept to production, serving real users
Open-source scheduling with zero double-bookings across Google, Microsoft, and CalDAV calendars. Built with Elixir/Phoenix.
Specialised translation preserving voice and style across 39+ languages. 40–60% reduction in post-editing time vs. DeepL.
AI-powered semantic search for long-form YouTube videos. Ask questions, get answers with exact timestamp citations.
I'm Luka Breitig, a Technical Product Builder who bridges business strategy and technical execution. Dual background in Psychology and Management combined with hands-on engineering. I build complete products, help teams adopt AI workflows, and train developers — always starting with the business problem, not the tech stack. Three production systems live and serving real users.
"Technology only works when people trust it. Whether I'm building a product, consulting on adoption, or training a team — I start with understanding the people, not just the code."
Practical insights on AI technologies and real-world applications
A Tencent benchmark ranked Elixir #1 for LLM code generation. As an Elixir developer, I dug into the data — the truth is more nuanced than the headline, but the structural advantages are real.
Moving from conversational mimicry to autonomous execution: understand how agentic AI systems pursue complex goals, use tools, and adapt to changing environments through a continuous reasoning loop.
Insights from the field and production-grade AI development
To the blogCommon questions about AI consulting, development, and implementation
Most AI projects fail not because of the technology, but because of a lack of user adoption. My background in psychology and behavioural economics allows me to design AI systems with human-centric adoption baked in from day one. By understanding mental models and reducing friction, I build tools that teams actually want to use. Combined with full-stack development experience, this ensures your AI investment delivers both technical excellence and real-world results.
Partnering with a senior specialist ensures high-trust execution and direct access to expertise without the overhead of account managers or junior developers learning on your project. I build systems your team can own, prioritising clean architecture, thorough documentation, and seamless knowledge transfer. To ensure long-term stability, I work with clients to either train their internal teams or establish clear, sustainable maintenance agreements.
Off-the-shelf tools are great for general tasks, but custom AI infrastructure is required for deep integration with your tech stack, proprietary data usage, and enforcing complex business rules. I build operational systems that automate multi-step workflows — syncing CRM data, running inventory checks, routing proposals for approval — creating a competitive advantage that a standard chatbot or API wrapper cannot provide.
I bridge the gap where most AI projects fail: the translation between business requirements and technical feasibility. My background as a Foundation of Business scholar combined with hands-on engineering means I can architect systems that are both technically sound and economically sensible. This ensures your project is aligned with your CFO's goals while remaining highly implementable for your engineering team.
I define clear success metrics — cost reduction, time saved, or revenue impact — before writing a single line of code. By validating assumptions with small, early experiments, we avoid the trap of building AI for its own sake. If a simpler automation or even a spreadsheet solves the problem more efficiently, I will tell you. My focus is on solving your business problem, not on maximising billable hours.
The choice depends on your goals and timeline: n8n and Make are ideal for rapid prototyping and validating workflow ideas with minimal investment, while custom code in Python or Elixir/Phoenix is reserved for high-performance applications, complex business logic, or production-grade reliability requirements. I select the right tool for your current stage, ensuring you optimise for speed today without sacrificing scalability tomorrow.
I prioritise production-ready engineering over hype-driven demos. By working directly with your technical teams, I ensure every implementation is robust, maintainable, and survives the scrutiny of experienced developers. My reputation is built on delivering reproducible results that add long-term value, rather than one-off prototypes that collapse after the initial excitement fades.
Have a specific question about your AI project?