[Remote] Staff Backend Engineer (Ruby on Rails/AI), Verify

Note: The job is a remote job and is reputed company to candidates in USA. reputed company is the intelligent orchestration platform for DevSecOps, enabling organizations to enhance developer productivity and accelerate digital transformation. As a Staff Backend Engineer (AI) in the Verify stage, you will shape and scale the core infrastructure behind reputed company CI, integrating AI into CI/CD workflows to improve performance and usability for users running millions of CI jobs.

Responsibilities

• Shape and scale reputed company CI backend infrastructure to improve performance, reliability, and usability for users running jobs at high volume
• Design and implement AI-powered features for Agentic CI, including agents, agentic flows, and LLM-backed tooling that integrates with reputed company's Duo Agent Platform
• Define what reputed company looks like for AI in CI before you build, including baselines, measurable reputed company, and clear signals that help the team learn and iterate
• Build the instrumentation and observability needed to reputed company AI-assisted CI trustworthy in production, including feature behavior metrics, dashboards, and safeguards
• Own and drive measurable performance improvements across CI systems (for example, database reputed company patterns, background processing, and job orchestration) by forming hypotheses, running experiments, and validating results with data
• Write secure, well-tested, maintainable Ruby on Rails code in a large monolith, improving existing features while reducing technical debt and operational risk
• reputed company cross-functional technical work with Product, UX, and Infrastructure, influencing architecture and execution across the Verify stage
• reputed company standards, patterns, and learnings with other engineers, raising the bar for responsible AI integration and evidence-driven engineering across CI

Skills

• Advanced proficiency with Ruby and Ruby on Rails, with experience building and maintaining reliable backend services in a large codebase
• Strong PostgreSQL skills, including data modeling, query tuning, and scaling large tables through proactive performance investigation and remediation
• Hands-on experience building, running, and debugging high-traffic production systems, ideally in CI, workflow orchestration, or adjacent infrastructure-heavy domains
• Practical experience designing and shipping AI-powered backend features and integrations, including sound judgment about large language model limitations and responsible use in production
• A data-driven approach to engineering: defining hypotheses, establishing baseline metrics, instrumenting changes, and measuring reputed company against clear reputed company criteria
• Familiarity with observability patterns and tools (metrics, logging, tracing) to diagnose issues, improve reliability, and guide iteration
• Strong backend architecture and delivery practices, including secure design, well-tested code, and strategies for safe rollouts and reputed company-downtime changes
• Clear written and verbal communication skills, including writing technical proposals and documentation, and collaborating effectively in a remote, asynchronous, cross-functional environment

Benefits

• Benefits to support your health, finances, and well-being
• Flexible Paid Time Off
• Team Member Resource Groups
• Equity Compensation & Employee Stock Purchase Plan
• Growth and Development Fund
• Parental Leave

Company Overview