Wise

Senior Software Engineer I - Wise for Enterprise - Banks

Wise
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3 days ago
London, United KingdomSenior

Responsibilities

  • Own backend solutions from customer problem definition through design, development, testing, deployment, and production operation.
  • Design and maintain highly scalable services using Java and Spring Boot within a microservices architecture.
  • Lead development in event-driven architectures using Kafka or similar messaging systems.
  • Architect, design, and optimize relational databases such as PostgreSQL for performance and scalability.
  • Collaborate with product managers, partner banks, and cross-functional engineering teams on partner integrations and payment-platform expansion.
  • Improve testing, observability, reliability, and maintainability while diagnosing production issues.
  • Participate in code reviews, share domain knowledge, mentor junior engineers, and help colleagues grow.

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 programming language.
  • Ability to understand customer problems, explain why solutions matter, and assess product impact.
  • Ability to take ownership, work autonomously, make progress through ambiguity, and involve relevant experts.
  • Strong collaboration and communication skills across teams.
  • Curiosity about banking and partner business domains and willingness to learn them.
  • Useful additional experience includes Java, Spring Boot, Kafka, PostgreSQL, payments, financial technology, funding, settlement, foreign exchange, and using product metrics to understand customer behavior.

Benefits

  • Starting salary of £87,000–£111,000 plus RSUs.
  • Wise benefits package.
  • Inclusive and diverse international working environment.

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.

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