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Software Engineer - X Money

xAI· Engineering
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London, England, United Kingdom£107k - £262kfull-timePosted 6mo ago

About the role

Software Engineer to join the X Money team focused on building a global payments network, backend-first role with involvement in payments, fraud detection, and compliance, in a fast-paced, startup-like environment at SpaceXSI.

Responsibilities

  • Develop backend services, APIs, and data models to support high-volume, multi-user environments.
  • Work with iOS, Android & Web client engineers to ship products.
  • Design robust infrastructure and microservices for payments, transactions, growth, monetization, and engagement across platforms.
  • Build and maintain fullstack features, including user dashboards, personalized experiences, content delivery, interactive tools, assessments, and real-time analytics.
  • Lead architecture, scalability, and reliability decisions for high-concurrency, low-latency systems.
  • Uphold engineering excellence via testing, monitoring, deployment, and secure data handling.

Qualifications

  • Proficiency in distributed systems for high-scale, low-latency environments; languages like Rust, Go, Python & Java, and high volume streaming systems.
  • 2+ years of experience working on large scale consumer applications.

Skills

Required:Distributed systemsRustPython
Nice to have:GoJava

Benefits

  • equity
  • comprehensive healthcare and dental coverage
  • cash plan
  • income protection
  • life insurance
  • various other discounts and perks
Last updated Oct 14, 2026. Interested? Apply on the company site.

About xAI

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