Zebra Labs Backend Default Design — Outline (v1)
A practical, opinionated baseline for building FastAPI backends at Zebra Labs. Domain-driven, hexagonal, code-first data, with clear observability and a smooth Fly.io → AWS path.
Read moreWe believe that our strength lies in our collaborative approach, which puts our clients at the center of everything we do.
Zebra Labs is built on the foundation of engineering standards, experience, and a passion for solving problems.
As a small but dynamic software development company, we pride ourselves on an ability to provide personalised attention to each and every one of our clients. Unlike large corporations burdened with the slow wheels of bureaucracy, we operate with agility and flexibility, ensuring that our clients' needs are not only met but exceeded.
Whether you're a startup looking to disrupt the market or an established enterprise seeking to stay ahead of the curve, we have the skills and experience to help you achieve your goals.
And that's it.

William Warne
Software Engineer | Fractional CTO | Founder
William Warne
Software Engineer | Fractional CTO | Founder
6+ years software engineering experience; more recently in consulting, directly involved in 15+ ventures from idea to launch across medical, trading, and AI SaaS. I've lived with the outcomes of my technical decisions—iterating on production systems and refining approach based on what worked and what didn't. I focus on solution and system design and delivery across the stack: design, backend, infrastructure, and developer experience. Systematic design and delivery; modern tooling and AI-augmented workflows extend that. I use practices and tooling to improve quality, alignment, and delivery speed. I fix pain points when I have the autonomy to do so. I work well with founders, clients, and cross-functional teams and care about clear communication and alignment.
Read more about our work, our team, and our culture on our blog.
A practical, opinionated baseline for building FastAPI backends at Zebra Labs. Domain-driven, hexagonal, code-first data, with clear observability and a smooth Fly.io → AWS path.
Read moreA practical, opinionated baseline for building frontends at Zebra Labs. Every decision connects to higher‑level goals we have reasoned about in advance. Deviations are possible, but should be reasoned.
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