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xAI

Member of Technical Staff - X Money

xAI
remote staff full-time London, UK
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First indexed 18 Apr 2026

Description

Join our X Money team as a Software Engineer to build a revolutionary global payment network serving over 600 million users. You will specialise in backend development, designing and optimising robust microservices for scalability, security, and reliability. Collaborate with cross-functional teams on payments, fraud detection, and compliance initiatives, and contribute to the creation of a high-scale financial products platform.

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, personalised 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.

Basic 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.
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://job-boards.greenhouse.io/xai/jobs/5108231007