Wise

Senior Software Engineer - Finance Core Accounting

Wise
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16 hours ago
Tallinn, EstoniaSenior

Responsibilities

  • Design, develop, test, and maintain applications using Java, Spring Boot, PostgreSQL, Kafka, and React.
  • Develop ledger-as-a-service capabilities, financial aggregation pipelines, and third-party integrations.
  • Build scalable backend services and well-documented APIs with long-term maintainability in mind.
  • Own technical roadmaps and deliverables for significant initiatives of eight or more engineering weeks.
  • Maintain the availability, reliability, security, and performance of developed systems.
  • Provide product input, manage technical debt, and collaborate across engineering, product, design, and other teams.
  • Write clean, efficient, and documented code; participate in code reviews, planning cycles, and team ceremonies.
  • Mentor engineers, lead onboarding for new team members, and promote Wise engineering practices.

Requirements

  • Expert-level backend engineering knowledge and strong full-stack capabilities.
  • Experience designing and building scalable, maintainable systems and distributed systems or microservices.
  • Ability to own large-scale technical projects, roadmaps, APIs, and long-term system reliability.
  • Strong understanding of system design, design patterns, frontend and backend integration, and technical debt management.
  • Proven ability to coach and develop engineers and collaborate effectively across functions.
  • Excellent communication, ownership, product-thinking, and cross-team collaboration skills.

Benefits

  • Monthly compensation of EUR 5750 - EUR 7083.33.
  • International, diverse, equitable, and inclusive work environment.
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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