Software engineer jobs in Chicago, IL

About the role

Card Tech is seeking a Sr. Staff Engineer to join our team and fundamentally redefine the speed and quality of software development. We are a high-velocity, mission-driven group obsessed with bridging the gap between Intent and Execution (I=E). In this role, you won't just manage; you will operate as a "Player-Coach," functioning both as a high-leverage developer who ships production-ready code in hours as well as mentoring a team to become elite AI-native builders. You will own the technical benchmark, leveraging agentic development tools  to its absolute limits through rigorous, spec-driven design to solve complex problems with unprecedented urgency. As a Senior Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of developers, machine learning experts, product managers and people leaders. You will drive innovation at multiple levels, helping optimize business outcomes while delivering strong technology solutions. Card Tech is seeking a Sr. Staff Engineer to join our team and fundamentally redefine the speed and quality of software development. In this role, you won't just manage; you will operate as a "Player-Coach," functioning both as a high-leverage developer who ships production-ready code in hours as well as mentoring a team to become elite AI-native builders. You will own the technical benchmark, leveraging agentic development tools  to its absolute limits through rigorous, spec-driven design to solve complex problems with unprecedented urgency.

What you'll bring

• This leader must have the ability to attract top-tier talent and the technical "whisperer" skills to ensure AI-generated output is flawless, secure, and scalable.
• Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering)
• At least 9 years of experience in all of the following: • Software engineering and solution architecture
• Enterprise architecture and design patterns
• Cloud computing (AWS, Microsoft Azure, Google Cloud)
• Data architecture
• Master’s Degree in Computer Science or Software Engineering
• 12+ years of experience in all of the following: • Software engineering and solution architecture
• Web technologies (JavaScript, TypeScript and SPA frameworks)
• Designing and building distributed HPC and ML systems
• 12+ years of professional experience coding in commonly used languages like Go, Java, JavaScript/TypeScript, Python, Rust, C#, Scala
• 10+ years of experience with database and database management systems

Locations