Staff Engineer, Composer Platform

New

100% Remote - Anywhere within the USFull-TimeStaff

Salary180,000 - 250,000 USD per year

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Job Details

Experience: At least 12 years of experience as Staff Engineer or senior-level individual contributor
Required Skills: RubyRuby on RailsDistributed Systems

At least 12 years of experience as Staff Engineer or senior-level individual contributor supporting large-scale production platforms
Strong experience with Ruby/Rails or comparable backend application frameworks
Experience leading modernization, migration, or architectural decoupling initiatives
Strong understanding of distributed systems, cloud infrastructure, and application resiliency principles
Experience with observability tools, monitoring frameworks, and alerting strategies
Experience supporting containerized applications and scalable production environments
Strong communication, technical leadership, and cross-functional collaboration skills
Experience using AI-assisted development tools such as Claude Code, Codex, or similar technologies

Define and lead technical strategy, architecture, and modernization initiatives for the Composer platform
Drive decoupling and migration efforts from legacy application dependencies while maintaining platform stability
Improve platform reliability, scalability, observability, and operational resilience
Establish engineering standards related to instrumentation, monitoring, alerting, and system performance
Lead architecture review practices and collaborate with cross-functional engineering teams on technical decisions
Support distributed systems and containerized application environments
Provide technical mentorship and guidance through code reviews, design feedback, and engineering best practices
Utilize AI-assisted development tools to support codebase navigation, modernization, and platform evolution

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