Sr. Software Engineer, Cloud; Hybrid

Position: Sr. Software Engineer, Cloud (Hybrid )
## Sr. Software Engineer, Cloud (Hybrid, London)
Apply locations:
United Kingdom - London time type:
Full time posted on:
Posted Todayjob requisition :
R29015

As a global leader in cybersecurity, Crowd Strike 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 Crowd Strike 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. Crowd Strikers 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 Crowd Strikers 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:

** Does building systems that help security analysts close a critical incident before it becomes a breach excite you? Does correlating and analyzing data at trillions-of-events-per-day scale sound like the kind of challenge you want to wake up to? Do you care deeply about cybersecurity and want to play an active role in helping organizations defend themselves from sophisticated cyberattacks? We'd love to meet you.

We are seeking a Senior Software Engineer, Cloud to join our Threat Detection and Incident Response (TDIR) team, helping revolutionize security management with our AI-native Falcon Next-Gen SIEM platform – enabling customers to detect, investigate, and hunt down threats 150x faster at Petabyte scale.

You'll design, architect, and develop world-class case management and investigation capabilities in Go, empowering security analysts to be more effective at incident response, threat hunting, and collaborative investigations. You'll build intelligent workflows that connect detections, evidence, and response actions into cohesive cases. Leveraging advanced correlation, contextual enrichment, and AI/ML-powered insights, you'll help security teams work smarter through intelligent threat prioritization, automated investigation suggestions, and agentic analyst workflows –
* helping them respond faster to emerging threats.
* While Go experience is preferred, strong backend engineers from other languages who can demonstrate rapid adaptability and a track record of delivering at scale are welcome to apply. If this is the kind of scale and impact you're looking for, we'd love to hear from you.
*
* What You’ll do:

**
* * Own the engineering bar*. Drive architectural improvements, set the standard for code quality, and ensure our systems are performant, reliable, and built to last – not just for today's scale, but for what's next
* Lead system design and architecture decisions, including design reviews and RFC processes
* Develop Go-based microservices supporting threat detection, case management, and incident response workflows, alongside RESTful APIs that power customer-facing capabilities
* Take end-to-end ownership of technical initiatives, both individually and as part of a team, across projects of increasing scope and complexity
* Work closely with designers, product managers, and engineers across product groups to understand, design, and implement solutions
* Mentor junior and mid-level engineers through pair programming, code reviews, and one-on-one knowledge sharing
* Contribute to AI-powered capabilities including LLM integration, agentic workflows, and intelligent analyst tooling
* Participate in the on-call rotation and drive improvements that reduce your teams toil…