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- Tasks: Architect high-performance systems for institutional crypto adoption using Rust and PostgreSQL.
- Company: Join a $25M Series A crypto infrastructure platform backed by top investors.
- Benefits: Be part of a cutting-edge fintech team with immense growth potential.
- Other info: Work in a dynamic environment tackling novel data architecture challenges.
- Why this job: Make a massive impact by building systems for 450+ institutional clients, including governments.
- Qualifications: 5+ years in software engineering with expertise in Rust and PostgreSQL.
The predicted salary is between 80000 - 100000 £ per year.
You will architect the financial backbone for institutional crypto adoption, building high-performance systems that process over 1 billion monthly transactions. Working with Rust and PostgreSQL, you'll solve complex data reconciliation challenges for global leaders like Circle and Uniswap, transforming fragmented blockchain data into audit-ready financial infrastructure for the enterprise era.
Why this role is remarkable:
- Impact massive scale by building systems powering back-office operations for 450+ institutional clients, including the Government of El Salvador.
- Work at the frontier of fintech with a top-tier engineering team and investors like 1kx and Tim Draper during a period of rapid regulatory tailwinds.
- Tackle genuinely novel data architecture problems involving TB+ volumes where there are no established patterns or CRUD-app shortcuts.
What You Will Do:
- Design and optimize high-performance backend services in Rust to ingest and reconcile data from thousands of blockchain protocols and exchange APIs.
- Architect and tune PostgreSQL databases at scale to handle millions of daily transactions with absolute precision and auditability.
- Collaborate with a 30-person elite engineering team to ship US GAAP-compliant financial features that manage billions of dollars in on‑chain assets.
The ideal candidate:
- Has 5+ years of software engineering experience with deep, production-level expertise in Rust as a primary backend language.
- Possesses extensive experience in relational database architecture, specifically query tuning and performance optimization for massive PostgreSQL datasets.
- Exhibits a strong computer science foundation and the ability to navigate ambiguous technical landscapes where architectural decisions have significant real-world financial impact.
Senior Rust Engineer at $25M Series A institutional crypto infrastructure platform in London employer: Jack & Jill
Contact Detail:
Jack & Jill Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Rust Engineer at $25M Series A institutional crypto infrastructure platform in London
✨Tip Number 1
Network like a pro! Reach out to folks in the crypto and fintech space on LinkedIn or at meetups. We all know that sometimes it’s not just what you know, but who you know that can get your foot in the door.
✨Tip Number 2
Show off your skills! Consider contributing to open-source projects or building your own Rust applications. This not only sharpens your skills but also gives us something tangible to look at when we’re considering you for a role.
✨Tip Number 3
Prepare for technical interviews by brushing up on your Rust and PostgreSQL knowledge. We want to see how you think through problems, so practice coding challenges and system design questions relevant to high-performance systems.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take the initiative to connect directly with us.
We think you need these skills to ace Senior Rust Engineer at $25M Series A institutional crypto infrastructure platform in London
Some tips for your application 🫡
Show Off Your Rust Skills: Make sure to highlight your experience with Rust in your application. We want to see how you've used it in real-world projects, especially if you've tackled complex data challenges. Don't hold back on the details!
Talk About Your Database Know-How: Since PostgreSQL is key for this role, share your expertise in relational database architecture. Mention any specific projects where you optimised queries or handled massive datasets. This will show us you're ready for the scale we work at.
Demonstrate Your Problem-Solving Skills: We love candidates who can navigate tricky technical landscapes. In your application, give examples of how you've approached ambiguous problems and made impactful architectural decisions. This will help us see your thought process.
Apply Through Our Website: To make sure your application gets the attention it deserves, apply directly through our website. It’s the best way for us to keep track of your application and get back to you quickly!
How to prepare for a job interview at Jack & Jill
✨Know Your Rust Inside Out
Make sure you brush up on your Rust skills before the interview. Be prepared to discuss your past projects and how you've tackled complex problems using Rust. They’ll want to see your deep understanding of the language, so be ready to dive into specifics.
✨Showcase Your Database Expertise
Since PostgreSQL is a key part of the role, highlight your experience with database architecture and performance optimisation. Prepare examples of how you've tuned queries or managed large datasets in previous roles, as this will demonstrate your capability to handle their massive transaction volumes.
✨Understand the Crypto Landscape
Familiarise yourself with the current trends and challenges in the crypto space. Being able to discuss recent developments or regulatory changes will show that you're not just technically skilled but also aware of the industry context in which you'll be working.
✨Prepare for Problem-Solving Questions
Expect to face some tricky problem-solving scenarios during the interview. Practice articulating your thought process clearly when tackling ambiguous technical challenges, as they’ll want to see how you approach novel data architecture problems and make decisions that impact financial systems.