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Senior Software Java Engineer I - Reliability

London, England, gb💼 Full-time💰 $87,500–$87,500🗓 2026-09-15 → 2026-09-26

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 (Java)

Builds

Resilient code patterns, common libraries, and org-wide reliability strategies for critical backend services.

Domain

Fintech / Distributed Systems

Deliverable

production ML models | product features

Required skills

Java, microservices, Kubernetes, cloud architecture, troubleshooting (Application/Database/Data), observability, resiliency patterns

Preferred skills

Product engineering background, ability to influence team prioritization, holistic ecosystem design

Technologies

Java, Kubernetes, Cloud

Responsibilities

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

Seniority

Senior, hands-on IC

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