Senior Software Engineer I - Cash Management

Wise
London
Workplace: OnsiteFull timeGBP 87,500 - 111,000 annuallyFunction: Software EngineeringSkills: ["Communication","Problem-solving","Collaboration","Mentorship","Independence"]

Build and maintain highly scalable Java and Spring Boot services within a microservices architecture for Wise’s Partner Cash Management team. You’ll design event-driven systems using Kafka, architect resilient database solutions (e.g., PostgreSQL), and optimize performance for partner integrations. Collaborate with Implementation, Solutions Engineering, and Business Development to expand global payment capabilities, contribute across Wise’s microservices, and mentor junior engineers through code reviews and best practices.

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Wise
Wise
1 day ago

Senior Software Engineer I - Cash Management

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Source: Company careers pageValidated by: Fursa AI
Last checked: 19 hours agoStatus: Live

Job Summary

Build and maintain highly scalable Java and Spring Boot services within a microservices architecture for Wise’s Partner Cash Management team. You’ll design event-driven systems using Kafka, architect resilient database solutions (e.g., PostgreSQL), and optimize performance for partner integrations. Collaborate with Implementation, Solutions Engineering, and Business Development to expand global payment capabilities, contribute across Wise’s microservices, and mentor junior engineers through code reviews and best practices.
Location: London
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, develop, and maintain highly scalable Java and Spring Boot services within a microservices architecture.
  • •Apply domain-driven design to build robust, scalable solutions.
  • •Lead development efforts in event-driven architectures using Kafka (or similar messaging systems).
  • •Architect, design, and optimize relational databases (e.g., PostgreSQL) for performance and scalability.
  • •Collaborate with cross-functional teams to support partner integrations and expand the Wise payment platform globally, including code reviews and mentoring.

Pay and Benefits

Salary: GBP 87,500 - 111,000 annually

Key Requirements

  • •Extensive experience with Java and Spring Boot building backend services (or similar languages/frameworks).
  • •Strong expertise in microservices architecture and event-driven design.
  • •Hands-on experience with Kafka or similar messaging systems.
  • •Strong knowledge of relational databases like PostgreSQL, including schema design, query optimization, and data integrity.
  • •Proficiency in domain-driven design (DDD) is a plus, along with strong communication and problem-solving skills.
Experience:Financial servicesPayments
Skills:CommunicationProblem-solvingCollaborationMentorshipIndependence
Languages:English
Tech Stack:JavaSpring BootKafkaPostgreSQLMicroservicesDomain-driven designRelational databases

Company Brief

Wise
Wise (formerly TransferWise) is a London-based fintech that provides low-cost international money transfers, multi-currency accounts and payment infrastructure for individuals and businesses worldwide.
Industry: Payments
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: London, United Kingdom
Founded: 2011
Glassdoor
Glassdoor: 3.8
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