High-quality consulting services for the Rust programming language.

Expert Rust Consulting for Engineering Teams

Trusted By Engineering Teams Worldwide

Helping companies ship production Rust — on time and with confidence

Ship Production Rust Without the Costly Mistakes

Cut your team's Rust ramp-up time in half. Reduce risk. Deliver results your business can rely on.

Hi, I'm Matthias Endler

Smart engineering teams reach out before problems compound. With a decade of Rust experience and five years of production deployments, I've already solved the hard problems so your team can skip the expensive lessons.

I work directly with engineering leaders and their teams to accelerate delivery, reduce technical risk, and build lasting internal expertise. Let's talk about what that looks like for your organization.

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Faster Delivery. Fewer Surprises.

Most teams underestimate what it takes to ship production Rust. Architectural mistakes made early compound into quarters of rework later. I help you avoid those pitfalls and keep your project on track.

Whether you need a technical audit, hands-on mentoring, or someone to accelerate a stalled project, I embed with your team and quickly deliver results. Your engineers learn idiomatic, maintainable Rust that's a pleasure to work with long after I'm gone.

Engagements typically deliver:

  • Dramatically reduced time-to-production for Rust projects
  • A codebase your team owns, understands, and can extend confidently
  • Fewer production incidents through better architecture and testing
  • Higher team velocity that compounds after the engagement ends

Modernize Without Starting Over

The most valuable Rust work often happens at the boundary of existing systems. I specialize in introducing Rust incrementally so your organization captures the performance and safety benefits without a disruptive rewrite.

Two of the highest-impact use cases I work on:

  • C++ modernization: Replace unsafe, hard-to-maintain C++ with Rust incrementally. I write the interop layer, safe wrappers, and help your team take ownership over time.
  • Python performance: Offload bottlenecks from Python to Rust with seamless bindings your data scientists and engineers can keep using without any changes to their workflow.

Whether you need a targeted intervention or a full migration roadmap, I'll help you move forward without derailing the rest of your team.

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Up and Running Immediately

Onboarding an outside expert shouldn't become a project in itself. I've embedded with engineering teams across the US and Europe for over a decade and integrate into your team's rhythm without disrupting it.

You won't spend time managing me. I come with a proven track record of working autonomously, communicating proactively, and delivering without hand-holding.

Senior Expertise, No Hiring Risk

Hiring a senior Rust engineer takes months and rarely works out on the first try. In the meantime, your team is making decisions they'll spend years living with.

Bringing me in gives you immediate access to deep Rust expertise, with none of the overhead of a full-time hire. Engagements are scoped, focused, and designed to leave your team more capable when they end, not dependent on me to continue.

And if Rust isn't the right tool for the job? I'll tell you before you've spent the budget to find out the hard way.

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Trusted by Teams Who Ship

Matthias was a godsend for our team. We had a legacy codebase written while we were first learning Rust, and didn't even know how to think clearly about best practices. He didn't fix the code for us; he created a safe space for us to learn how to fix it ourselves. His patient mentorship and vulnerable engagement accelerated the maturity of both our codebase and our developers.
Ernie Prabhakar
Director of Product, Quilt Data
I worked closely with Matthias to build a workshop for the Rust community. He did an outstanding job in coming up with ideas and things that made complex concepts easy to understand. Not only was he a nice and fun person to work with, but the attendees also found him engaging and entertaining.
Santiago Pastorino
Rust Compiler Team Contributor
I had the pleasure of collaborating with Matthias to take my product from a prototype to a production ready solution. Thanks to Matthias's guidance, I now have a robust product built on Rust that I can trust to deliver performance and reliability.
Somdip Datta
Financial Engineer and Author
Matthias is reliable, good with people, and the kind of guy you can trust to figure it out, whatever it happens to be. We've run some conference workshops together, and I keep thinking that I should find an excuse to work with him again!
Hanno Braun
Embedded Rust Developer

Let's Talk About Your Team's Rust Goals

Book a free 30-minute strategy call — no sales pitch, just an honest conversation about where you are and how to move forward. Or View Services →
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