What you'll do

• Design and ship the core services behind our new Loan Marketplace
• Build the workflows that power loan disbursements, repayments, margin calls, liquidations, and collateral releases
• Plug into custodians, market data providers, and other financial infrastructure
• Build guardrails that make unsafe states genuinely hard to reach (state machines, validation, audit trails, reconciliation)
• Write tests that catch the scary stuff: integration, property based, simulations, fuzzing
• Own systems end to end, from first sketch to running in production with proper observability and runbooks
• Raise the bar through strong design, thoughtful code reviews, and mentoring other engineers
• Partner with Product, Ops, and Compliance to make sure the product is safe to ship and operate

We're looking for someone who

• Has 7+ years of software engineering experience, with strong backend or systems chops
• Has built complex production systems with real business impact
• Has worked on high stakes systems: financial, infrastructure, or anything mission critical
• Deeply gets concurrency, race conditions, distributed systems, idempotency, ordering, and partial failure
• Has a strong testing and correctness mindset
• Can design safe state transitions, audit trails, and reconciliation flows
• Owns technical design even when the product is messy and undefined
• Has Rust experience, or strong evidence they can pick it up fast
• Writes and talks clearly about complex trade offs
• Mentors others and lifts the standard around them

Why you'll love this role

• Build a brand new financial product from scratch, the kind that genuinely matters
• Work on hard problems where engineering quality is the product
• Help shape how institutional crypto lending actually works
• Tackle technical challenges at the crossroads of crypto, fintech, lending, and enterprise software
• Work alongside a senior team that cares about getting things right
• Strong internal mobility and growth as we scale

Perks

• 👩‍💻 Remote or Hybrid working
• 🏝️ 25 days paid holiday plus bank holidays
• 🙌 One additional day of annual leave each year, up to 30 total days
• 🎂 Your birth off
• 🧘 Mental health resources, wellbeing programs, and professional coaching
• 🫶 Family-friendly policies
• 💪 Fitness and wellness budget
• 💻 MacBook Pro
• 🖥️ $200 home office setup budget
• 🎓Training and development budget

* we have additional benefits depending on location