Senior Software Engineer, DevEx

Responsibilities

• Platform Initiative Execution: Own and deliver key components of developer platform initiatives across CI/CD pipeline modernization, artifact management, developer tooling, and company-wide ArgoCD GitOps rollouts.
• AI-Augmented Engineering Workflows: Utilize AI pair-programming and automation tools (such as GitHub Copilot Enterprise and Anthropic Claude via AWS Bedrock) to rapidly generate, refactor, and test reusable CI/CD actions, deployment manifests, and platform scripts.
• Automated Config Validation & Triage: Inspect, validate, and troubleshoot AI-assisted or agent-generated platform configurations and exception queues, ensuring automated pipeline migrations meet production correctness and security standards.
• Golden Path & Paved Road Delivery: Build and maintain reusable pipeline templates, standardized build workflows, and clear developer documentation that make approved golden paths easy for application squads to adopt.
• Artifact & Infrastructure Support: Support artifact publish/consume patterns (Artifactory, container registries), assist with CI compute runner optimization, and resolve complex pipeline break/fix issues.
• Developer Enablement & Adoption: Serve as a primary technical contact for application squads through platform rollouts—running office hours, guiding migration steps, and gathering feedback to iterate on platform tooling.
• Platform Quality & Observability: Instrument pipeline automation with telemetry, monitoring time-to-green metrics, build flakiness, and reliability trends to drive continuous platform improvement.
• Basic Qualifications
• Bachelor’s degree in Computer Science, Software Engineering, or a related technical discipline.
• 5+ years of professional software development or platform engineering experience, with a deep focus on CI/CD pipeline design and troubleshooting (IC4 level).
• Hands-on expertise with enterprise CI/CD platforms (e.g., GitHub Actions, Jenkins, GitLab CI) and writing reusable workflow modules.
• Hands-on experience using AI-assisted development tools (e.g., GitHub Copilot, Cursor, LLM coding assistants) to accelerate code generation, debugging, and documentation.
• Experience working with artifact management platforms (e.g., Artifactory) and release promotion patterns.
• Demonstrated ability to independently own and deliver squad-level software features, technical migrations, or internal tools.
• Strong technical writing skills for creating clear developer playbooks, API documentation, and migration guides.
• Preferred Qualifications
• Hands-on experience with GitOps deployment frameworks (e.g., ArgoCD), including repository structuring, environment promotion workflows, and secrets management.
• Experience participating in evaluation loops or validation checks for automated/agentic AI tooling operating on developer infrastructure.
• Proven experience building custom platform scripts or tools against enterprise developer APIs (GitHub REST/GraphQL APIs, Artifactory APIs).
• Practical familiarity with security-minded platform practices, including least-privilege secrets management and pipeline security scanning.
• The material job duties and responsibilities of this role include those listed above as well as adhering to Yahoo policies; exercising sound judgment; working effectively, safely and inclusively with others; exhibiting trustworthiness and meeting expectations; and safeguarding business operations and brand integrity.
• At Yahoo, we offer flexible hybrid work options that our employees love! While most roles don’t require regular office attendance, you may occasionally be asked to attend in-person events or team sessions. You’ll always get notice to make arrangements. Your recruiter will let you know if a specific job requires regular attendance at a Yahoo office or facility. If you have any questions about how this applies to the role, just ask the recruiter!
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