Sr. Software Engineer, X Money

The role

You will build backend services, APIs and data models for X Money, a global payment network. You will work with iOS, Android and web engineers and collaborate on payments, fraud detection and compliance.

What you will do

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

Required qualifications

• 5+ years of experience on large-scale consumer applications, or early-mid stage startup experience as a founding engineer

Nice to have

• Experience with high-volume streaming systems
• Experience with distributed systems for high-scale, low-latency environments
• Experience with Rust, Go, Python or Java

Benefits

• Equity
• Comprehensive medical, vision and dental coverage
• 401(k) retirement plan
• Short and long-term disability insurance
• Life insurance
• Various other discounts and perks

About the company

SpaceXSI is building Super Intelligence, including Colossus supercomputers, Grok models and applications such as Grok Bot, Grok Build, Grok Imagine, Grok Voice and X. It is an equal opportunity employer.