Software Engineer - X Money

X AI
London
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 2+ yearsSkills: ["Communication","Collaboration","Problem-solving","Prioritization","Team-work"]

Join the X Money team as a software engineer focused on backend development and microservice design to build a scalable global payments network for hundreds of millions of users. You’ll support cross‑functional payments, fraud detection, and compliance efforts, contribute to high‑scale financial products, and shape architecture for low‑latency, high‑concurrency systems in a fast‑paced, startup‑like environment at the intersection of AI and finance.

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FursaFursa
X AI
X AI
5 months ago

Software Engineer - X Money

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 20 hours agoStatus: Live

Job Summary

Join the X Money team as a software engineer focused on backend development and microservice design to build a scalable global payments network for hundreds of millions of users. You’ll support cross‑functional payments, fraud detection, and compliance efforts, contribute to high‑scale financial products, and shape architecture for low‑latency, high‑concurrency systems in a fast‑paced, startup‑like environment at the intersection of AI and finance.
Location: London
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering

Key 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.

Key Requirements

  • •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.
  • •5+ years of experience working on large scale consumer applications or early-mid stage startup experience as a founding engineer, emphasizing rapid prototyping, user-centric design, and AI solutions.
Experience:2+ yearsFintechPaymentsAI
Skills:CommunicationCollaborationProblem-solvingPrioritizationTeam-work
Languages:English
Tech Stack:RustGoPythonJavaDistributed systemsStreamingMicroservices

Company Brief

X AI
Develops advanced artificial intelligence models and research aimed at building safe, general AI and understanding the fundamental nature of the universe. Focuses on large-scale AI systems, research publications, and building foundational AI capabilities.
Industry: AI & Machine Learning
Company Size: Medium (51 to 250 employees)
Growth: Early Stage Startup
Headquarters: San Francisco, United States
Founded: 2023
Website