About Cryptio
We’re Cryptio. We build infrastructure to bring financial integrity to the crypto economy. Our platform powers back-office and data workflows for institutions, corporates, and crypto-native organisations. Trusted by names like Circle, Uniswap, and the Government of El Salvador, we’ve raised $26m from tier-1 investors (Point Nine, 1kx, Tim Draper, Alven, Ledger Cathay).
The opportunity
We’re hiring a
Rust Engineer to our Accounting squad, where you’ll drive the technical development powering cost basis and PnL computations, staking, derivatives, accruals, and high-volume reporting pipelines. In this role, you’ll tackle complex accounting challenges at the forefront of digital assets and traditional finance. You’ll build the backbone for regulatory compliance, reporting, and audit readiness in the crypto sector, making a measurable impact for the world’s most innovative financial players.
Key technologies
- Rust (with a focus on performance and scalability)
- TypeScript (key dependencies: Nest.js, Zod, Slonik)
- PostgreSQL, Cassandra, ClickHouse
- Kubernetes on AWS, Docker, GitLab, Pulumi
What You’ll Do
- Drive the development of core systems for Cryptio's SaaS accounting platform, ensuring robust and scalable customer workflows
- Architect, optimise, and maintain data-heavy solutions for financial reporting, reconciliation, and ledger automation
- Collaborate with staff engineers, product, and other teams to deliver features aligned with customer and business needs
- Identify, troubleshoot, and proactively resolve performance issues at scale
- Mentor and support the growth of engineers across the squad
- Contribute to codebase reliability by documenting best practices and enabling knowledge sharing across the company
We’re Looking For Someone Who
- Has experience building and shipping production software
- Is comfortable working with Rust and eager to deepen their expertise in it
- Has hands-on experience (or a strong interest in learning) TypeScript and frameworks like Nest.js, Zod, or Slonik
- Is curious about crypto and accounting, or brings relevant domain experience
- Enjoys working on high-performance systems and diving into technical challenges involving large datasets
- Has worked with (or is open to learning) OLAP databases such as ClickHouse, as well as PostgreSQL
- Communicates clearly in English and values working collaboratively with others
- Is interested in mentoring, sharing knowledge, and growing with the team
- Approaches problems analytically and is passionate about building future finance infrastructure in crypto
Why you’ll love this role
- Own the development of mission-critical infrastructure in a fast-evolving industry
- Collaborate with a team of highly skilled engineers and cross-functional partners
- Work with cutting-edge technologies in cloud-native, data-heavy environments (Rust, TypeScript, ClickHouse, AWS)
- Freedom to experiment and drive architecture decisions impacting the entire product
- 100% remote role, with opportunities to visit our hubs in Paris and London
- Competitive salary and full benefits package — see our careers page for details
Interview process
- Talent Screen - 30 min
- Technical Interview - 60 min
- Team interview - 45 min
- CTO interview - 45 min
- Offer
Ready to shape the technical core of finance for the crypto economy? We’d love to hear from you.
– Cryptio
