Sr. Software Engineer, UI Developer Tooling

CrowdStrike is seeking a Senior UI Platform Engineer to lead the design and build of shared developer tooling for its next-generation front end. This role focuses on module federation foundations, build and CI tooling, scaffolding automation through a platform CLI, and improvements to developer experience for UI engineers across the organization.

Key Responsibilities

• Own the module federation architecture enabling dozens of Product Groups to ship independent microfrontends into a single UI shell, while keeping contracts stable, versions disciplined, and cross-team breakage rare.
• Lead shared Vite build and development-server tooling used by UI engineers locally and in CI, supporting fast hot reload, reliable sub-package watching, and honest cold start performance.
• Design and operate CI pipelines that build, verify, and publish every UI package across GitLab CI and Jenkins, optimizing for speed, caching, and clear failure signals.
• Ship a single platform CLI used to scaffold repositories, wire projects into module federation, run tests, and cut releases with one command that covers local and CI workflows.
• Implement automated dependency management via Renovate, integrate security scanning, and support AI-assisted upgrades so version updates, vulnerability response, and monorepo hygiene do not depend on individual teams.
• Shift validation left by moving linting, type checks, build validation, and contract checks into developers’ editor workflows and pre-push hooks.
• Partner with UI Quality, UI Release, and Observability to deliver a consistent platform experience through a unified CLI workflow.
• Collaborate with Product Group leads to migrate legacy build and tooling patterns onto the shared paved-road approach and drive organization-wide adoption.
• Mentor engineers on build tooling, module federation, and monorepo patterns, and provide thoughtful code review across the platform and its consumers.
• Build ephemeral environments and preview deployments per MR to provide fast, reliable feedback before changes are merged.

Required Qualifications

• Experience building shared frameworks, tooling, or platforms that other engineers rely on daily.
• Strong knowledge of Vite and modern front-end build tooling, with the ability to diagnose issues within complex module graphs.
• Production experience shipping module federation (or equivalent microfrontend architecture) at scale, including understanding versioning, contract, and runtime pitfalls.
• Fluency in TypeScript, monorepo tooling such as Nx or Turborepo, and modern package management with pnpm workspaces.
• Experience designing GitLab CI pipelines that remain fast and reliable while providing clear signals when failures occur.
• Experience automating dependency management (for example, Renovate) and incorporating security tooling such as SAST, SCA, and Snyk into developer workflows.
• Demonstrated ability to set engineering standards that autonomous teams adopt, with the capability to influence senior engineers and leaders when needed.
• Proven experience using AI in earnest to improve decision-making, streamline workflows, increase efficiency, and drive business outcomes.

Technologies

• Vite
• TypeScript
• Module federation
• Microfrontends
• GitLab CI
• Jenkins
• Renovate
• SAST
• SCA
• Snyk
• Nx
• Turborepo
• pnpm workspaces
• Playwright

Bonus Points

• Experience with Playwright and modern browser testing tooling integrated into CI as a fast, reliable signal.
• Experience running Jenkins alongside modern CI during a platform migration.
• Experience building ephemeral preview environments per MR and the infrastructure automation behind them.
• Experience using developer experience metrics such as DORA or SPACE to guide tooling investment.
• Experience implementing contract testing between federated remotes in a large distributed front end.

Compensation & Location

Location: New York, NY (hybrid). Salary: USD 164,000 to 295,000 per year.

Benefits

• Market leader in compensation and equity awards
• Comprehensive physical and mental wellness programs
• Competitive vacation and holidays for recharge
• Paid parental and adoption leaves
• Professional development opportunities for all employees regardless of level or role
• Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections
• Vibrant office culture with world class amenities
• Great Place to Work Certified™ across the globe