8+ years building, operating, and maintaining production software - backend services, automation Highly proficient in at least one of Python, Go, or Java Experience building production web frontends with TypeScript and React Hands-on experience with cloud infrastructure, containers and Kubernetes, CI/CD, and infrastructure as code Experience supporting and maintaining legacy systems in production, refactoring or migrating them into new systems, and building new systems from scratch Track record of building systems for operational excellence: staged deployments, test environments, automated testing, and observability Experience integrating first-party and third-party APIs, tools, and services into reliable end-to-end workflows MS or BS or equivalent experience in Computer Science, Engineering, or a related field OR equivalent practical experience in Software or Security Engineering. Production experience in more than one of Python, Go, or Java Working knowledge of application and cloud security concepts (threat modeling, vulnerabilities, secure configuration) Experience with security tooling such as SAST/SCA scanners, SBOM tooling, or vulnerability intelligence platforms Experience building LLM- or agent-based features, integrating agents with existing systems (tool calling, MCP), or evaluating AI output quality Familiarity with AWS cloud resources (S3, EC2, Lambda, Step Functions, etc.) Experience building batch or streaming data pipelines Experience with Swift or mobile development Experience delivering tooling used by non-engineer users such as security reviewers or analysts Track record of mentoring engineers and raising engineering practices beyond your own work.