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From the employer's careers site First seen 25 Oct 2026

Senior Software Engineer I - Payment Processing Platform

Wise Tallinn Hybrid senior full-time

The employer hasn't listed a salary.

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Description

We are looking for a Senior Software Engineer to join our team in Tallinn, Estonia. As part of our team, you will be helping us create an entirely new network for the world's money.

Job Description

Our goal is to provide reliable and scalable services that can be used by all the other product teams in the company. We provide such systems for transfers, and payouts domains. We want our platform to be easy to use, integrate, and extend, while also enforcing good practices, risks mitigation, and maintaining high performance.

Responsibilities

  • Strong product mindset and passion for user experience, prioritising work with customers in mind and making data-driven decisions to fix customer pain-points
  • Great communication skills to drive cross-team projects
  • Ability to articulate complex, technical concepts to non-technical audiences
  • Enjoy writing testable, easy to extend, high-quality code
  • Solid Java 11+ knowledge, experience with Spring framework and microservice best practices
  • Advocate for best coding practices, code reviews, and open feedback
  • Experience with distributed and concurrent systems
  • Hands-on knowledge of microservice architecture patterns
  • Experience working with relational databases, messaging queues, and designing schemas

Qualifications

  • You'll have onboarded and found your place through understanding your team and tribe vision and how you can contribute
  • You'll understand how our values can help you guide your work
  • You'll understand the reasons behind problematic payments and customer difficulties and how to go about solving them
  • You'll be raising the automation level to enable scaling of the product
  • Understand our customers and the impact our product makes in their lives

Benefits

  • Empowerment to solve problems your way and the freedom to have real impact on customers' lives
  • Loads of development opportunities in a growing team through launching new products/features consistently in an in-demand region
  • Fun work environment with social activities and events
  • Travel opportunities to other Wise offices around the world

Additional Information

We're people building money without borders , without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive.

Skills

Required

  • Java 11+
  • Spring framework
  • microservice best practices
  • distributed and concurrent systems
  • microservice architecture patterns
  • relational databases
  • messaging queues
  • schema design

Ready to apply?

You apply with the employer directly. Their original posting is here: https://jobs.smartrecruiters.com/Wise/744000108484376-senior-software-engineer-i-payment-processing-platform

Apply on Wise