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Backend Engineer - Account Sharing

London, gb💼 Full-time💰 $87,500–$87,500🗓 2026-07-09 → 2026-07-31

Core

Building scalable backend systems and greenfield financial products for international joint accounts, kid accounts, and shared spending experiences for global consumers.

Role type

Senior IC backend engineer (distributed systems)

Builds

International joint accounts, kid accounts, shared finance experiences, and scalable backend infrastructure for high-growth consumer products.

Domain

Consumer finance, international payments, regulatory compliance

Deliverable

production ML models | product features | infrastructure

Required skills

Distributed systems design, microservice architecture, asynchronous system design, backend programming (Java/Kotlin/Python/Go), product ownership, technical strategy, system scalability, reliability engineering, API design

Preferred skills

Greenfield product development, international consumer products, payments/financial systems, compliance-heavy environments, event-driven architecture, Kafka, API-first development

Technologies

Java, Kotlin, Python, Go, Kafka, microservices

Responsibilities

Design scalable backend systems for high-growth consumer products, build international joint accounts and kid accounts, collaborate on customer discovery and product iteration, scale infrastructure across multiple markets, contribute to architectural discussions and technical strategy.

Seniority

Senior, hands-on IC

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