Senior Developer, CI Architecture

1Password is growing. We’ve surpassed $400M in ARR and we’re continuing to accelerate, earning a spot on the Forbes Cloud 100 for four years in a row and teaming up with iconic partners like Oracle Red Bull Racing. About 1Password At 1Password, we’re building the foundation for a safe, productive digital future. Our mission is to unleash employee productivity without compromising security by ensuring every identity is authentic, every application sign-in is secure, and every device is trusted. We innovated the market-leading enterprise password manager and pioneered Unified Access Management, a new cybersecurity category built for the way people and AI agents work today. As one of the most loved brands in cybersecurity, we take a human-centric approach in everything from product strategy to user experience. Over 180,000 businesses, from Fortune 100 leaders to the world’s most innovative AI companies, trust 1Password to help their teams securely adopt the SaaS and AI tools they need to do their best work. If you're excited about the opportunity to contribute to the digital safety of millions, to work alongside a team of curious, driven individuals, and to solve hard problems in a fast-paced, dynamic environment, then we want to hear from you. Come join us and help shape a safer, simpler digital future. We are seeking a Senior Developer for our CI Architecture team. The team’s mission is to enable fast, reliable, low-friction CI/CD workflows for developers (and increasingly, for agents) by owning CI pipeline architecture patterns, CI developer experience, and application-layer performance improvements. This is not a “runner infra” role. You’ll work at the intersection of build systems, test architecture, workflow design, and developer tooling—partnering closely with CI Platform (runners/orchestration/caching/observability) and with product engineering teams (codebases, build targets, test suites). How we’re using AI today Our Engineering, Product, and Design teams are thoughtfully integrating AI across the full software and product development lifecycle to move faster without sacrificing quality or security. In practice, that looks like engineers using AI-assisted coding tools to accelerate reviews and catch bugs earlier, product managers synthesizing user research at scale, and designers rapidly prototyping and iterating with AI-generated mockups. We approach AI the same way we approach security: with clear principles, human accountability at every consequential decision point, and rigorous evaluation before anything ships to customers. This is a remote opportunity within Canada and the US. What we're looking for: Experience designing or evolving CI/CD pipelines (GitHub Actions preferred) Hands-on ability to improve build and test performance (e.g., compilation caching strategies, dependency optimization, parallelization, test sharding/partitioning). Deep familiarity with multi-platform build/test (macOS, Windows, Linux) and constraints of each environment. Strong software engineering fundamentals with demonstrated systems thinking. Practical debugging skills: you can isolate bottlenecks, reason from logs/metrics, and drive fixes across multiple layers. Comfort collaborating across teams and codebases; ability to influence without direct ownership. Bonus points for: Knowledge of building systems/toolchains relevant to our ecosystem (e.g., Rust, Node/pnpm, mobile toolchains). Experience with monorepos, large-scale CI, or developer productivity initiatives. Experience building internal tooling (CLI tools, workflow generators, reusable actions/workflows). Experience working with observability data (e.g., Datadog CI metrics) to drive ongoing performance improvements. What you can expect: Define and evolve reference CI architectures for GitHub Actions across Product Engineering (job decomposition/parallelization, caching & artifact strategy, test partitioning/execution, multi-platform builds). Partner with teams to redesign slow or fragile pipelines; lead time-boxed engagements with measurable outcomes (e.g., reduce P90 pipeline time by X%, cut rerun rate by Y%). Improve CI developer experience: Make failures easier to diagnose and fix (clearer signals, better ergonomics, fewer "Opaque processes"). Build tooling/abstractions/templates so best practices are the default path. Drive application-layer performance optimization: Build/compilation strategies, dependency management, and toolchain performance. Test architecture improvements and flake reduction in partnership with service/app owners. Establish observability → action loops: Translate CI metrics into actionable architectural changes (queue vs execution time, stage-level regressions, flaky rate). Help teams interpret signals and prioritize the highest-leverage fixes. Co-develop “golden workflows & guardrails” with CI Platform: EUX CI Architecture focuses on usability and patterns. CI Platform focuses on enforcement capability, secure defaults, and platform primitives. Working style Outcome-driven and pragmatic: you’ll prioritize changes that deliver sustained wins, not just local optimizations. Developer-empathetic: you care about feedback loops, failure clarity, and making the “right thing” easy. Collaborative: you partner tightly with CI Platform and product teams, with clear ownership boundaries. USA-based roles only: The annual base salary for this role is between $153,000 USD and $214,000 USD, plus immediate participation in 1Password's benefits program (health, dental, 401k and many others), utilization of our generous paid time off, an equity grant and, where applicable, participation in our incentive programs. Canada-based roles only: The annual base salary for this role is between $144,000 CAD and $202,000 CAD, plus immediate participation in 1Password’s generous benefits program (health, dental, RRSP and many others), utilization of our generous paid time off, an equity grant and, where applicable, participation in our incentive programs. At 1Password, we approach each individual's compensation with a promise of fair market value and internal equity commensurate with experience and specific skill set. This posting is for an existing vacancy. Our culture At 1Password, we prioritize collaboration, clear and transparent communication, receptiveness to feedback, and alignment with our core values: keep it simple, lead with honesty, and put people first. You’ll be part of a team that challenges the status quo, and is excited to experiment and iterate in search of the best solution. That said, 1Password is not for everyone . Our work is demanding, we strive for excellence, and the pace is fast. We need people who are keen to take on challenging problems, who seek feedback to grow, and who are driven to make an impact. If you're looking for a place where you can settle into a comfortable routine, this might not be the right fit for you. We’re looking for individuals who are proven experts in their fields, as well as those who are highly adaptable, can thrive in ambiguity and through change, are curious, and above all deliver results. How we work with AI We are committed to leveraging cutting-edge technology—including AI—to achieve our mission. We also understand that thinking critically about AI in its current forms will help us create better solutions for our customers and ourselves with its future forms, which will help us continue to close the gap between security and privacy and achieve our mission. We want team members at all levels to take the approach of actively learning AI best practices, identifying opportunities to apply AI in meaningful ways, and driving innovative solutions in their daily work. Embracing the future of AI isn't just encouraged—it's an essential part of how we will be successful at 1Password. This approach extends to our hiring process—candidates are welcome to use AI tools responsibly and thoughtfully during the application process. Our approach to remote work We belie