Wise

Senior Backend Engineer I - Account Insights

Wise
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14 hours ago
London, United KingdomSenior

Responsibilities

  • Own and build backend system components for customer-facing account and spending insights features.
  • Shape the roadmap and deliver large projects end-to-end from technical design through production.
  • Drive incident response and own short- and long-term mitigation steps.
  • Design scalable, maintainable systems with strong reliability, availability, and security.
  • Write high-quality tests and documentation, review code, and contribute to engineering forums.
  • Mentor, onboard, and coach engineers while helping build a collaborative and inclusive team.

Requirements

  • Experience owning large, impactful backend projects end-to-end and being accountable for their reliability, availability, and security.
  • Deep backend fundamentals and strong proficiency in a primary programming language, especially Java and Spring Boot.
  • Solid understanding of distributed-systems concepts such as asynchronous communication and event streaming.
  • Experience writing well-tested, high-quality code and designing systems for long-term scalability and iteration.
  • Experience mentoring and coaching engineers and participating constructively in feedback and collaboration.
  • Hands-on experience with at least one of Kafka, stream processing, or high-throughput low-latency services.

Benefits

  • Starting salary of £87,500–£111,000 plus RSUs.
  • Wise benefits.
  • Hybrid work arrangement; candidates must already be based in or able to work from the UK, with no relocation support.

Tech Stack

Apache KafkaJavaSpring Boot

Categories

Wise

About Wise

10,000+ employees

Wise builds a cross-border payments and multi-currency account used by individuals and businesses to send, receive, hold, and spend money in 40+ currencies. Revenue comes from transfer and account fees, card interchange, and enterprise partnerships via Wise Platform, which lets banks and large companies embed its international payments. Founded in 2011 as TransferWise, Wise is a London-headquartered public company.

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