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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full-stack Engineer 5, Marketing and Messaging Experimentation - **Company:** Capital One Financial Corporation - **Location:** Deerfield, IL, United States - **Salary:** $209,000.0 - $238,500.0 - **Contract:** Internship / Graduate position - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Data Analysis, Application Frameworks, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Databases, Software Design Patterns, Distributed Systems, Github, Python (Programming Language), Productivity Software, Scala (Programming Language), Software Engineering, TypeScript, Virtualization Technology, Rust (Programming Language), Google Cloud, Cloud Platform System, Git, Information Technology, Bitbucket, Front End Software Development, Software Coding, Software Version Control, Golang - **Published:** October 2, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3414911505&tx=FJ7572FFJ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering) * At least 6 years of experience in software engineering (Internship experience does not apply) * At least 3 years of experience with public cloud platforms (AWS, GCP, Azure), cloud-based productivity tools, or virtualization technologies, * Master's Degree in Computer Science or a related field * 9+ years of experience coding with more than two of the following: Go, Java, JavaScript/TypeScript, Python, Rust, C#, Scala * 5+ years of experience contributing to open source frameworks * 5+ years of experience with front-end JavaScript or TypeScript frameworks * 5+ years of experience creating synchronous and asynchronous APIs * 4+ years of experience with database and database management systems * 4+ years of experience with AWS, GCP, Azure, or cloud-based productivity tools or virtualization technologies * 4+ years of experience with CI/CD pipelines, infrastructure as code, and automated testing frameworks * 4+ years of experience using Git-based version-control systems (e.g., Git, GitHub, Bitbucket) * 4+ years of experience troubleshooting technical issues within cloud environments * 3+ years of experience mentoring senior engineers and driving professional development within technical teams * 2+ years of experience leveraging observability to identify and optimize performance bottlenecks in distributed systems * 1+ year of experience leading architectural design reviews and influencing enterprise-wide technical standards and methodologies * 1+ year of experience establishing and enforcing coding standards and design patterns across teams * 1+ year of experience implementing observability and reliability practices at scale * Experience leveraging modern AI-based coding tools and IDE copilots * Experience influencing technology strategy at the portfolio or business unit level * Experience with interactive AI tooling to accelerate productivity, utilizing capabilities beyond basic code completion * Experience leading cross-functional engineering efforts or large-scale technical initiatives ## Related Videos - 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