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Robert Half · IT - Software Development

Senior Platform Developer / Infrastructure Developer

United States, San Ramon · Job Posted January 15, 2026

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Job Description

We are seeking a Senior Platform Developer / Infrastructure Developer (Senior Software Engineer III) to design, build, and support the cloud platforms and shared infrastructure that power enterprise applications and ELT/ETL pipelines. This role is responsible for developing scalable, secure, and highly reliable platform components that enable engineering teams to deliver efficiently and safely into production. The position focuses on infrastructure automation, cloud-native services, CI/CD platforms, and production reliability. The ideal candidate is hands-on, comfortable owning platform services end-to-end, and experienced supporting mission-critical systems in production environments.

Job Responsibility

designing and implementing platform and infrastructure improvements
developing and maintaining infrastructure-as-code
optimizing CI/CD workflows
supporting platform services in live environments
troubleshooting infrastructure and deployment issues
managing production incidents
collaborating with internal teams and external vendors
participation in an on-call rotation (every 3 weeks)
handling production incidents such as infrastructure outages, application restarts, dependency issues, and P1 escalations with vendors
providing technical leadership through code reviews, design guidance, documentation, and mentorship of apprentice platform engineers

Requirements

Bachelor’s degree in a related field or equivalent career experience
6+ years of experience in platform, infrastructure, or software engineering within enterprise environments
Strong proficiency in Python (primary language) for automation, tooling, and platform development
Experience with Spark / PySpark, SQL, and Shell scripting
5+ years of hands-on experience with AWS, including independently building and managing EC2 instances and core cloud services
Working knowledge of Azure environments
ability to operate with admin-level access
Experience with Infrastructure-as-Code, CI/CD pipelines (Jenkins, Git), and DevOps tooling
Strong background in platform reliability, monitoring, alerting, and incident response
Experience supporting production platforms in Linux and Windows environments
Familiarity with data engineering tools such as AWS Glue, Lambda, Jupyter Notebooks, and Spark-based workflows
Experience with relational databases (Oracle, PostgreSQL, SQL Server)
Working knowledge of Agile/SDLC, ServiceNow, and JIRA
Strong troubleshooting, documentation, communication, and cross-team collaboration skills
Experience mentoring apprentice engineers and contributing to technical standards and best practices

Nice to have

familiarity with Java is a plus

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

Robert Half - All Job Offers

San Ramon

Senior Platform Developer / Infrastructure Developer

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