# Senior Software Engineer I - Wise for Enterprise - Java at Wise

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Design, implement and maintain scalable,

- **Company:** Wise (https://jobs.trythestack.co/companies/wise)
- **Location:** London, United Kingdom
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 5–10 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** Java, Spring Boot, Kafka, PostgreSQL, Microservices, Event-driven architecture, Domain-driven design, System design, Mentoring, Code reviews, Scalable systems, Resilient services, Payment systems, API integration, Technical leadership, Data-driven decision making
- **Posted by employer:** 2026-04-09
- **Added to The Stack:** 2026-04-09
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://jobs.smartrecruiters.com/Wise/744000119568837-senior-software-engineer-i-wise-for-enterprise-java (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/senior-software-engineer-i-wise-for-enterprise-java-wise

## About the role

Responsibilities:
- Design, implement and maintain scalable, resilient Java services using Spring Boot within a microservices architecture.
- Apply domain-driven design and event-driven patterns (Kafka) to model banking and payment workflows.
- Architect and optimise relational schemas and queries (PostgreSQL) for performance and reliability.
- Collaborate with Implementation, Solutions Engineering, Product and Business Development to integrate partners and support partner on‑boarding.
- Contribute to cross-team quality through code reviews, design discussions and by championing best practices.
- Mentor junior engineers, share domain knowledge and represent the team in planning and technical strategy sessions.

Requirements:
- Strong Java and Spring Boot experience building production microservices.
- Hands-on knowledge of messaging systems (Kafka or equivalent) and event-driven architectures.
- Practical experience designing and tuning relational databases (PostgreSQL).
- Familiarity with domain-driven design, system design and scalable architecture patterns.
- Effective communicator able to work across engineering and non-engineering stakeholders; experience in payments or banking domains is advantageous.

## Responsibilities

You will design, develop, and maintain highly scalable microservices in Java and Spring Boot to support global payment network infrastructure. You will also collaborate with cross-functional teams to integrate partner systems and mentor junior engineers on best practices.

## Requirements

Candidates should have extensive experience with Java, Spring Boot, and microservices architecture, along with hands-on knowledge of Kafka and PostgreSQL. Strong problem-solving skills and a product-oriented mindset are essential for driving technical solutions and partner integrations.

## FAQ

- **Is this Senior Software Engineer I - Wise for Enterprise - Java role still open?** It was posted on 2026-04-09. Listings more than 30 days old may no longer be active, so check Wise's site before applying.
- **Does Wise offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Wise's site.
- **Where is this role located?** The listing gives the location as London, United Kingdom. It is marked on-site.
- **What skills does this role ask for?** The listing names: Java, Spring Boot, Kafka, PostgreSQL, Microservices, Event-driven architecture, Domain-driven design, System design, Mentoring, Code reviews, Scalable systems, Resilient services, Payment systems, API integration, Technical leadership, Data-driven decision making.

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## Notes for agents

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