Full Stack Engineer III

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:
At CrowdStrike, we're on a mission - to stop breaches. Our groundbreaking technology, services delivery, and intelligence gathering, together with our innovations in machine learning and behavioral-based detection, allow our customers to not only defend themselves, but do so in a future-proof manner. Because of that, we've earned numerous honors and top rankings for our technology, organization, and talent. Our culture was purpose-built to be remote first, and we offer flexible work arrangements to help our people manage their personal and professional lives in a way that works for them. If you're ready to work on unrivaled technology with a team that makes a difference every day, let's talk.

This role focuses on internal application development for tools, frameworks, and services used to build and distribute products. You will be a primary contributor to our React/Next.js frontend and Go backend, working across both greenfield applications and existing codebases. A key focus of this role is agentic engineering — designing and building AI-driven, autonomous systems and workflows that enhance internal developer productivity and platform capabilities. You'll collaborate with a distributed global team to deliver high-quality, scalable software in a fast-paced environment.

What You’ll Do:
- Design, build, and maintain full-stack applications with a strong emphasis on React/Next.js frontends and Go backends
- Architect and implement agentic systems — including AI agent workflows, autonomous task execution pipelines, and LLM-integrated tooling — to enhance internal platform capabilities
- Develop intuitive, performant, and accessible UI components and user experiences that serve internal engineering teams
- Build and maintain RESTful and gRPC APIs in Go to support frontend and service integrations
- Collaborate with product and platform teams to translate requirements into scalable, well-tested software
- Contribute to CI/CD pipelines, infrastructure-as-code, and deployment automation using Kubernetes, Helm, and ArgoCD
- Write clean, well-tested, and thoroughly reviewed code in a test-driven development (TDD) environment
- Participate in code reviews, architectural discussions, and Agile ceremonies
- Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

What You’ll Need:
- 5+ years of experience in a large-scale production environment
- Strong proficiency in Go as a primary backend language
- Strong proficiency in React and Next.js for building modern, production-grade frontend applications
- Experience designing or working with agentic AI syst