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Senior Software Engineer I – Account Communications

Backend Developer • On-site • Full-time • 📍 London

Wise's Account Communications team is looking for a backend engineer to work on the platform that delivers millions of customer communications every day, including emails, push notifications, and in-app messages.

Responsibilities

  • Improve delivery reliability and visibility across all communication channels
  • Evolve the platform infrastructure for scale and cost efficiency
  • Build tooling to help teams manage customer communications
  • Add new capabilities to existing platforms

Requirements

  • Experience delivering complex product solutions and building distributed systems used by thousands of customers every hour
  • Proficient in backend programming languages like Java, Kotlin, Python or Go, willing to learn and work with Java services
  • Extensive experience designing and implementing asynchronous, reliable, and scalable systems in microservices environments
  • Strong product mindset and genuine passion for user experience
  • Clean, efficient, and well-tested code as a standard
  • Comfortable using AI-assisted development tools and applying engineering judgement

Nice to have

  • Experience with messaging or event-driven systems

Soft skills

Strong product mindsetPassion for user experience

About the company

Wise is a global technology company building the best way to move and manage the world's money, focused on minimal fees, maximum ease, and full speed for international payments.

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