xAI Software Engineer on the X Money team building a global payment network serving over 600 million users. Specialize in backend development of scalable, secure microservices and collaborate on payments, fraud detection, and compliance initiatives.
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
Qualification
Experience with Rust
Required
2+ years of experience working on large-scale consumer applications
Experience with distributed systems for high-scale, low-latency environments
Experience with Rust, Go, Python, or Java
Preferred
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