Wise

Senior Software Developer II - Wise for Banks

Wise
Apply
3 days ago
London, United KingdomSenior

Responsibilities

  • Own backend solutions from understanding partner needs through design, implementation, testing, operation, and production improvement.
  • Make technical decisions that balance delivery speed, reliability, and maintainability.
  • Design and maintain interfaces across system boundaries affecting the wider payment journey.
  • Strengthen testing and observability, diagnose production issues, and improve service dependability.
  • Collaborate with product managers, partner banks, and engineers across Wise.
  • Share domain knowledge and support other engineers through code reviews, pairing, and mentoring.

Requirements

  • Hands-on experience building or substantially contributing to large-scale distributed systems.
  • Strong backend engineering experience with relational databases, event-driven systems, and an object-oriented language.
  • Ability to understand customer problems, explain why solutions matter, and use product metrics or data to assess impact.
  • Ability to work autonomously through ambiguity and involve relevant experts when needed.
  • Strong collaboration and communication skills, including explaining technical decisions and contributing to colleagues’ growth.
  • Useful additional experience includes Java, Spring Boot, Kafka, PostgreSQL, payments, financial technology, funding, settlement, foreign exchange, and product metrics.

Benefits

  • Starting salary of £111,000–£145,000 plus RSUs.
  • Wise benefits are offered; specific benefits are not detailed in the posting.

Tech Stack

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.

Contact me