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Senior Software Engineer I - Reliability

London, England, gb💼 Full-time💰 $87,500–$87,500🗓 2026-09-15 → 2026-09-25

Core

Enhance the reliability, performance, and compliance of Wise products by implementing resilient strategies and optimizing critical backend microservices.

Role type

Senior IC Reliability Engineer (Backend)

Builds

Resilient code strategies, common libraries, and optimized microservices for Wise's global money transfer platform.

Domain

Fintech / Distributed Systems

Deliverable

production ML models | product features | infrastructure

Required skills

Microservices architecture, Kubernetes, Cloud-based architecture, Java or other backend languages, Troubleshooting (Application/Database/Data), Resiliency patterns, Observability

Preferred skills

Product engineering background, Cross-functional collaboration, Holistic ecosystem design

Technologies

Kubernetes, Java, Cloud platforms

Responsibilities

Identify opportunities to optimize performance of critical backend microservices, Develop and implement org-wide resilient strategies for capacity and autoscaling, Deep-dive with teams to suggest best practices and implement reliability changes

Seniority

Senior, hands-on IC

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