Wise

Fullstack Engineer - Treasury Money Movement

Wise
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6 days ago
Tallinn, EstoniaMid Level

Responsibilities

  • Design and maintain scalable Java/Spring Boot microservices handling billions in monthly transaction volume.
  • Build user interfaces that help Treasury operations work efficiently and safely using React.
  • Develop logic for bank-specific API behavior, holiday schedules, regional settlement cut-offs, and other global money-movement constraints.
  • Build and optimize data infrastructure for data integrity, reconciliation, and a trusted source of truth.
  • Design technical solutions that balance latency, throughput, adaptability, and scalability.
  • Own problems and drive projects end-to-end while collaborating across teams and sharing technical knowledge.

Requirements

  • At least 3 years of experience with Java or other JVM-based languages and hands-on Spring experience.
  • At least 3 years of experience with React.
  • Experience with backend development, SQL or NoSQL databases, synchronous and asynchronous communication, and distributed systems.
  • Experience with web development technologies, REST APIs, microservices, and CI/CD pipelines.
  • Ability to write clean, maintainable code and apply engineering best practices.
  • Strong communication, collaboration, ownership, product judgment, and continuous-improvement skills.

Benefits

  • Starting salary of €4,250–€5,750 gross per month plus Wise RSUs.
  • Hybrid work arrangement; local candidates only and relocation support is not provided.
  • Wise can support transfer of visa sponsorship for local candidates.

Tech Stack

JavaReactSpring BootSQL
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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