Lead Endpoint Security Engineer (Rust/Python, Cloud)

Requirements

• If you think you match at least 70% of these criteria, please apply!
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• You have a proven track record of leading technical initiatives involving multiple teams within organizations of at least 100 people
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• You are comfortable working cross-functionally and collaborating effectively with Engineering, Product, and Infrastructure teams
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• You have hands-on experience mentoring engineers and helping teams grow their technical capabilities
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• You thrive in fast-paced startup environments
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• You are an expert in Python, with strong experience working with Django and large monolithic codebases
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• You have significant experience with Rust
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• You have experience working on embedded software / on-device applications (software installed and running on a machine, not web applications)
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• You have strong knowledge of cloud platforms (AWS, Azure, or GCP) and containerization technologies such as Docker and Kubernetes
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• You have worked in security-focused environments with strong compliance requirements
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• You are familiar with standards such as SOC 1, SOC 2, and ISO certifications
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• You are fluent in English in an international professional environment
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• You have a strong interest in AI-related topics and an innovation-driven, pragmatic mindset
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• You like to demo your features and interact with clients

What the job involves

• You would be joining the Endpoint team, which develops an agent running directly on developers' machines to detect secrets and sensitive configurations before they leak — and centralize this information for security teams
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• The product is already live with over 100 daily active users and is entering its scale phase. It's the perfect time to join: the foundation is solid, and the upcoming architectural decisions are the ones that will determine how we move to the next order of magnitude
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• Drive architectural decisions— You define how the agent and platform evolve to scale. Your vision shapes the team's technical choices and influences engineering as a whole
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• Guide and grow engineers— As the team's technical reference, you mentor, challenge, take part in code reviews, and raise the collective bar over the long term
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• Contribute directly to the code— This role isn't just oversight: you're in the code on the most complex and foundational topics
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• Work closely with Product— You are a key counterpart for PMs to frame product ambitions, navigate technical trade-offs, and co-build the roadmap
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• The technical challenges are up to the role:
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• Across-platform agent(macOS / Linux / Windows), deployed directly in developers' environments
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• A Rust-based scan engine, built for performance and low footprint
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• Real-time data ingestion and structuringat scale