Senior Software Engineer I – Account Communications

Team you’ll be working in

Account Communications

Role Overview

We are looking for a Backend Engineer to join the Account Communications team. We own the platform that delivers millions of customer communications every day — emails, push notifications, in‑app messages, and more.

Impact

Your work will directly impact millions of customers who rely on Wise to keep them informed about their money. The communications we deliver carry regulatory obligations and are essential to maintaining customer trust — reliability and accuracy at this scale is what makes the challenge exciting.

What will you be working on?

• Improving delivery reliability and visibility across all communication channels.
• Evolving our platform infrastructure for scale and cost efficiency.
• Building tooling to help teams manage customer communications.
• Adding new capabilities to existing platforms.

What do you need?

• You know how to deliver complex product solutions and build distributed systems used by thousands of customers every hour.
• You are proficient in backend programming languages like Java, Kotlin, Python or Go and willing to learn and work with Java services.
• You have extensive experience in designing and implementing asynchronous, reliable and scalable systems in microservices environments.
• You have a strong product mindset and genuine passion for user experience.
• Clean, efficient, and well‑tested code is your standard.
• You are comfortable using AI‑assisted development tools and apply engineering judgement to everything you ship.

Nice to Have

• Experience with messaging or event‑driven systems.
• Experience working with email delivery infrastructure.
• Experience in API‑first development.
• Experience with IaC.

What do we offer

• Starting salary: £87,500 + £111k + RSUs
• Wise Benefits

Equal Opportunity Employer

We believe teams are strongest when they are diverse, equitable and inclusive.

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