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Senior Software Engineer, Infrastructure / Efficiency / Productivity

United Kingdom, Cambridge · Job Posted June 09, 2026
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Job Description

Roku is seeking a world class engineer to be a true force multiplier by owning the strategy, architecture, and long-term execution of engineering infrastructure, enterprise tooling, and AI-assisted workflow automation. This architect/strategist role drives org-wide improvements in engineering productivity, delivery throughput, quality, security posture, and cost efficiency by building platforms, working practices and automation (including AI/LLM-enabled capabilities) that scale across geographies and time zones.

Job Responsibility

  • Define and lead an AI-first automation roadmap for Engineering Infrastructure and Enterprise Tooling
  • Architect and ship AI/LLM-enabled workflow automation across the SDLC
  • Establish policies and guardrails for AI usage in internal tools
  • Set technical direction and standards for globally used developer tools, including build systems
  • Architect and evolve CI/CD and build/test pipelines using Jenkins, Docker, and build systems
  • Own and scale test and quality workflows leveraging test management systems
  • Drive Jira workflow design and automation
  • Design and implement automation spanning Engineering, Product, Marketing, and Partners
  • Embed secure-by-default controls into pipelines and tooling
  • Improve build/test performance and reliability
  • Drive cost efficiencies across tooling/infrastructure
  • Own cross-team architectures and standards
  • Lead design reviews, mentor senior engineers, and unblock the hardest technical problems
  • Provide long-term stewardship via roadmaps, operational maturity, and incident/postmortem practices

Requirements

  • Bachelor's in Computer Science or Computer Engineering, or equivalent experience
  • Prior experience at Staff, Principal, or Architect level
  • Ownership in platform/infrastructure, developer productivity, CI/CD, build systems, or workflow automation, including work spanning globally distributed teams and systems
  • Strong, hands-on knowledge of: Git (workflows, branching strategies, release management), Jenkins (CI/CD pipeline design, scaling, reliability), Docker containers (reproducible build/test execution), Build systems (BitBake/Yocto preferred), Jira (workflow design/automation, cross-team visibility), Test management systems (e.g., TestRail or equivalent)
  • Demonstrated experience delivering automation at scale, including building platforms/components used by multiple teams
  • Strong systems thinking across security, reliability, performance, and cost tradeoffs
  • Excellent written communication (architecture docs, decision records, operating procedures)
  • Experience building AI-assisted developer tooling (e.g., CI insights, test intelligence, code review automation, release risk scoring, incident copilots)
  • Experience implementing evaluation/monitoring for AI systems (quality metrics, drift, offline test sets, human feedback loops)
  • Extensive experience with software development on embedded Linux, multi-process architectures and IPC mechanisms
  • Experience working in large cross functional teams and ability to influence teams that don't report to you
  • Ability to see the big picture while focused on short-term objectives and deliverables
  • Ability to multi-task and drive parallel projects and distributed teams with tight deadlines

What we offer

  • Global access to mental health and financial wellness support and resources
  • Local benefits may include healthcare (medical, dental, and vision), life, accident, disability, commuter, and retirement options (401(k)/pension)
  • Time off in accordance with local leave policies

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