Platform Software Engineer III

Robert Half is seeking a Senior Software Engineer III to support the infrastructure, platforms, and services that power our applications and ELT/ETL pipelines. This role focuses on building and maintaining scalable, reliable, and secure platform components that enable engineering teams to deliver efficiently. Ideal candidates bring deep experience in cloud environments (AWS/Azure), infrastructure automation, CI/CD, monitoring, and platform reliability, with strong hands-on programming skills.

What You'll DoDesign, build, and own large-scale platform and infrastructure components supporting CI/CD, cloud-native services, and production environments.

Implement and maintain solutions across the full platform stack, including infrastructure-as-code, middleware, service orchestration, and monitoring.

Lead design and development of high-availability, fault-tolerant infrastructure, automation, and deployment pipelines.

Refactor and improve existing platform systems to enhance scalability, performance, and maintainability.

Develop testable, production-ready modules using TDD and established platform design patterns.

Support and troubleshoot complex production issues, lead incident resolution, and define response playbooks.

Collaborate cross-functionally to define requirements, drive improvements, and support all SDLC phases.

Produce and maintain technical design documentation and operational procedures.

Mentor and conduct code/design reviews for junior and mid-level engineers, including approval of deliverables.