Senior Software Engineer - Send High Volume
Core
Designing and delivering large-scale, high-stakes backend systems for customers sending large international transfers (e.g., £5M), ensuring predictability, security, and reliability.
Role type
Senior backend engineer (distributed systems, payments)
Builds
Reliable, secure, API-first microservices for high-volume international money transfers
Domain
Fintech / Payments / Foreign Exchange
Deliverable
production ML models | product features
Required skills
Distributed systems design, Java/Spring, Kafka, relational databases, system reliability, observability, incident response, mentoring, product-minded engineering
Preferred skills
Payments/FX domain experience, frontend/mobile experience, LLM-backed feature experience
Technologies
Java, Spring, Kafka, relational databases
Responsibilities
Lead technical design of large projects, build core backend components, own production reliability and security, mentor engineers, shape product roadmap
Seniority
Senior, hands-on IC
