CareerPlanSign in

Senior Software Engineer - Recommend Team

London, gb💼 Full-time🗓 2026-09-18 → 2026-09-25

Core

Build and scale the recommendation platform and reward mechanisms that allow customers to refer new users to Wise, managing the journey from referral to first international money need.

Role type

Senior Software Engineer (Backend)

Builds

Referral platforms, onboarding experiences for referred customers, and reward mechanisms

Domain

Fintech / Cross-border payments

Deliverable

product features

Required skills

Java, Kotlin, Spring framework, relational databases, Kafka, distributed systems, concurrent systems, unit testing, integration testing

Preferred skills

product mindset, data-driven decision making, end-to-end ownership

Technologies

Java, Kotlin, Spring, Kafka

Responsibilities

Evolve and scale the recommendation platform and reward mechanisms; build systems, APIs, and product experiences for new customer onboarding; collaborate with product managers, data scientists, and engineers to improve customer experience.

Seniority

Senior, hands-on IC

Sourced via smartrecruiters · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.