Build the Future
We aren't just maintaining legacy software. You'll be architecting decentralized exchanges, MPC custody solutions, and high-throughput matching engines from scratch.
Engineering First
Our leadership is deeply technical. We pride ourselves on clean code, automated testing, and adopting the latest stable technologies like Rust, Go, and Next.js 15.
Continuous Learning
The crypto space moves fast. We provide generous annual stipends for courses, conferences, and certifications so you're always at the bleeding edge.
Kraków HQ + Remote
Work from our premium designated hub in Kraków, Poland, or join us fully remotely. We value output and communication over mandatory desk time.
Built for Performers
We strive to provide the optimal environment and tooling for high-impact work, removing friction so you can focus on building.
Our Toolchain
We are technology agnostic but highly opinionated. We use the right tools for the job to ensure type safety, performance, and developer velocity.
Join Our Mission
Don't see a perfect fit? We're always looking for exceptional talent. Reach out proactively via our contact form.
Senior Rust Engineer - Matching Engine
Engineering • Kraków / Remote
Lead the development of our high-volume order matching engine. Requires deep experience in concurrent programming, low latency systems, and memory safety.
Frontend Engineer - React / Next.js
Engineering • Kraków / Remote
Build pixel-perfect, highly responsive trading interfaces and institutional dashboards using Next.js 15, Tailwind CSS, and Framer Motion.
Product Manager - Custody Solutions
Product • Kraków
Own the roadmap for our MPC custody products. Work closely with institutional clients to define approval workflows and policy engine features.
Compliance Officer (MiCA/AML)
Legal & Compliance • Kraków
Ensure all 21 Simha Fintech services adhere strictly to European regulations. Experience with VASP registration and transaction monitoring required.