Full-stack Engineer 4 (Go, AWS)
Core
Architect, implement, and harden high-concurrency APIs for a multi-region, serverless Go monorepo deployed on AWS Lambda, driving credit card participant capabilities across Capital One's servicing platforms.
Role type
Senior IC full-stack software engineer (Go, AWS)
Builds
Serverless Go microservices, high-concurrency APIs, and mission-critical financial infrastructure for card issuers and downstream systems.
Domain
Financial services / Distributed systems / Cloud-native architecture
Required skills
Go, AWS (Lambda, API Gateway, CDK/TypeScript), distributed microservices, error handling, fault tolerance, data consistency, container orchestration (Docker, Kubernetes), Agile leadership, technical strategy, code review, automated testing
Preferred skills
Java, Scala, Python, Rust, C#, TypeScript, NoSQL/RDBMS, observability, AI-based coding tools, mentoring, cross-functional leadership
Technologies
Go, AWS Lambda, API Gateway, CDK, TypeScript, Docker, Kubernetes, Git, Open Source RDBMS, NoSQL
Responsibilities
Lead diverse technology projects and developers in distributed microservices; architect and implement high-concurrency APIs; collaborate with product managers to deliver cloud-based solutions; provide technical leadership and direction across Agile teams; define service boundaries and integration patterns; identify areas for improvement and reduce technical debt; influence long-term technology strategy.
Seniority
Senior, hands-on IC with leadership responsibilities
