Oskar Freye.
Software Engineer · AI Operations · Technical Leadership
I ship AI systems and rebuild broken stacks.
Technical founder, 14 years shipping code across the stack. Most of my work is hands-on with founders and small teams, usually writing code alongside them. Agents running in production. Code that still makes sense in six months.
AI Operations Layer
I build autonomous systems for the processes you'd rather not touch again. Humans stay on the calls that matter. Not chatbots — agents that read real context and trigger real actions.
Learn more →Tech Turnaround
Codebase no one wants to touch? Team walked out? I come in, figure out what's salvageable, stop the worst bleeding, and rebuild the rest. After 14 years you develop a nose for where things actually break.
Technical Leadership
Retainer work for teams that want a senior voice in the room without hiring another CTO. Architecture calls, code review, AI strategy. I'll still open a PR when writing the code is the fastest way to answer the question.
14 Years Across the Stack
Started coding at 12. Since then: WebXR experiments, Laravel backends carrying too much history, serverless SaaS, internal tooling, infra I've had to wake up to at 3am. Shipped at every layer of the stack. IHK-certified Fachinformatiker, if that matters to you.
Startup CTO — Built & Shipped
Several products from zero to real users. A few that nobody ended up using. Both teach you things, mostly which corners are safe to cut and how to keep shipping while the spec is still moving.
Cloud Native — Serverless & Containerized
Serverless-first on AWS: SST, Lambda, DynamoDB, EventBridge. Containers when they're the right tool, not by default. TypeScript and Go for most of what I write. Elixir when the problem fits. Infrastructure lives in code, not in someone's head.
AI & Agent Systems in Production
I'm past the demo stage. Multi-agent orchestration, custom tools wired into real APIs, guardrails that catch things before they hit prod. Agents run in my own business daily — lead gen, code review, the boring parts of operations. If one dies, I know about it within the hour.
Got a system that needs to actually work?
Rescue job, greenfield AI build, or fractional CTO engagement. I read every message and reply inside a day.