This is a job that we are recruiting for on behalf of one of our customers. To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask. Software Engineer Company Description: Cryptio — VC-backed fintech SaaS Job Description: Join Cryptio, a leading VC-backed fintech SaaS company, as a Software Engineer specializing in Rust. You will build and scale our core platform, developing robust backend services. This role offers a unique opportunity to contribute to critical financial infrastructure, leveraging your expertise in Rust and PostgreSQL to drive innovation and impact within the crypto accounting space. Location: London, UK Why this role is remarkable: Be at the forefront of financial technology, building critical infrastructure for the rapidly evolving crypto economy. Join a VC-backed fintech SaaS company with a strong market position and significant growth potential. Work with a cutting-edge tech stack, including Rust and PostgreSQL, on challenging and impactful projects. What you will do: Design, develop, and maintain high-performance backend services using Rust, ensuring scalability and reliability. Implement and optimize complex database schemas and queries with PostgreSQL to support core platform functionalities. Collaborate with cross-functional teams to define, build, and ship new features that enhance our enterprise SaaS platform. The ideal candidate: Proven experience as a Senior Software Engineer, with a strong background in Rust development. Deep expertise in database design and optimization, particularly with PostgreSQL. Ability to thrive in a fast-paced startup environment, contributing to architectural decisions and best practices. How to Apply To apply for this job, speak to Jack, our AI recruiter. Step 1. Visit our website Step 2. Click “Speak with Jack” Step 3. Log in with your LinkedIn profile Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions Step 5. If the hiring manager would like to meet you, Jack will make the introduction