Sr. Software Engineer, UI Developer Tooling (Hybrid, New York)

CrowdStrike, Inc.; New York (NY); On-site; USD 140,000 - 220,000; Full time

Benefits offered by this job

Market-leading compensation

Equity awards

Paid time off

Health insurance

Professional development

Employee networks

Job summary

CrowdStrike Inc. in New York seeks a Senior UI Platform Engineer to shape the shared developer tooling foundation for the next-gen frontend. You will own module federation, Vite tooling, and CI pipelines that empower hundreds of UI engineers across the organization.

The role emphasizes building a scalable platform with a single CLI, automation, and secure, rapid builds. You will mentor teams, drive monorepo patterns, and collaborate with product groups to migrate legacy tooling onto the paved

Qualifications

• Shared frameworks or platforms built for daily engineering use.
• Experience with module federation in production at scale.
• Fluent in TypeScript and modern front-end tooling.
• Designed CI pipelines that are fast and reliable.
• Experience with AI-assisted tooling is a plus.

Responsibilities

• Own the module federation architecture across product groups.
• Lead the Vite-based build and dev-server tooling.
• Design and run CI pipelines for UI packages.
• Develop the single CLI to scaffold and release.
• Integrate Renovate, Snyk, and security tooling into workflows.
• Mentor engineers on tooling and monorepo patterns.
• Create ephemeral preview environments per MR.

Skills

Module federation

Vite tooling

CI pipelines

Monorepo tooling

AI in engineering

Tools

Nx

Turborepo

pnpm workspaces

Renovate

Snyk

Job description

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We're always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.

About the Role

We're looking for a Senior UI Platform Engineer to lead the design and build of the shared developer tooling foundation for our next-generation front end. It's a strategic role for someone who wants to shape how hundreds of UI engineers scaffold, build, integrate and ship their code across the organisation. UI Platform owns the paved road for UI engineering at CrowdStrike. As Product Groups migrate onto the new UI, we're consolidating developer tooling, build infrastructure, dependency management and CI into a single internal platform that teams pick up themselves. This role is central to that mission and you'll build the module federation foundations, build pipelines, scaffolding and automation that every UI team relies on to stay productive at scale.

What You'll Do

• Own the module federation architecture that lets dozens of Product Groups ship independent microfrontends into a single UI shell, keeping contracts stable, versions honest and cross-team breakage rare.
• Lead the shared Vite build and dev-server tooling that every UI engineer runs locally and in CI, keeping hot reload fast, sub-package watch reliable and cold starts honest.
• Design and run the CI pipelines that build, verify and publish every UI package across GitLab CI and Jenkins, keeping them fast, cacheable and giving engineers a clear signal when something breaks.
• Ship the single CLI that is the front door to the platform to scaffold a repo, wire it into module federation, run its tests, cut a release with one command for everything a UI engineer does locally and in CI.
• Wire automated dependency management (Renovate), security scanning and AI-assisted upgrades into the paved road so version bumps, vulnerability response and monorepo hygiene don't fall on individual teams.
• Shift left: move linting, type checks, build validation and contract checks into the developer's editor and pre-push hooks so engineers catch issues in seconds, not in a failed pipeline twenty minutes later.
• Work with UI Quality, UI Release and Observability so the platform feels like one thing through a single CLI.
• Pair with Product Group leads to migrate legacy build and tooling patterns onto the paved road and get the tooling strategy adopted across the organisation.
• Mentor engineers on build tooling, module federation and monorepo patterns, and give thoughtful code review across the platform and its consumers.
• Build the ephemer environments and preview deployments per MR so engineers get fast, honest feedback on their changes before they merge.

What You'll Need

You've built shared frameworks, tooling or platforms that other engineers rely on day to day. You know Vite and modern front-end build tooling well, and you're comfortable diagnosing issues deep in the module graph. You've shipped module federation (or equivalent microfrontend architecture) in production at scale, and you understand the versioning, contract and runtime pitfalls. You're fluent in TypeScript, monorepo tooling (Nx, Turborepo or similar) and modern package management (pnpm workspaces). You've designed GitLab CI pipelines that stay fast and reliable and give engineers a clear signal when something breaks. You've automated dependency management (Renovate or similar) and pulled security tooling (SAST, SCA, Snyk) into developer workflows. You've set engineering standards that autonomous teams have genuinely adopted, and you can influence senior engineers and leaders when it matters. You've used AI in earnest to change how engineering work gets done, not as a novelty. You don't need to tick every box. If most of the What you will need list sounds like you, we'd like to hear from you. Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

Bonus Points

• Playwright and modern browser test tooling wired into CI as a fast, reliable signal.
• Running Jenkins alongside modern CI during a platform migration.
• ephemeral preview environments per MR and the infrastructure automation behind them.
• Developer experience metrics like DORA or SPACE, and using them to drive tooling investment.
• Contract testing between federated remotes in a large distributed front end.

Benefits of Working at CrowdStrike

• 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

CrowdStrike is proud to be an equal opportunity employer.

We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed.

We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment.

The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law.

We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, termination and social/recreational programs--on valid job requirements.

If you need assistance accessing or reviewing this website, submitting an application, requesting an accommodation, or providing feedback on the job posting, please contact us at [e-mail]. Find out more about your rights as an applicant. CrowdStrike participates in the E-Verify program. Notice of E-Verify Participation Right to Work CrowdStrike, Inc. is committed to fair and equitable compensation practices. Placement within the pay range is dependent on a variety of factors including, but not limited to, relevant work experience, skills, certifications, job level, supervisory status, and location. The base salary range for this position for all U.S. candidates is $140,000 - $220,000 per year, with eligibility for bonuses, equity grants and a comprehensive benefits package that includes health insurance, 401k and paid time off. For detailed information about the U.S. benefits package, please click here. CrowdStrike was founded in 2011 to fix a fundamental problem: The sophisticated attacks that were forcing the world's leading businesses into the headlines could not be solved with existing malware-based defenses. Founder George Kurtz realized that a brand new approach was needed - one that combines the most advanced endpoint protection with expert intelligence to pinpoint the adversaries perpetrating the attacks, not just the malware. There's much more to the story of how Falcon has redefined endpoint protection but there's only one thing to remember about CrowdStrike: We stop breaches.