Lead Endpoint Security Engineer (Rust/Python, Cloud)

GitGuardian; Paris; Sur place; EUR 70 000 - 90 000; Plein temps

Résumé du poste

Deepstreamtech is seeking a technical leader to join the Endpoint team in Paris. You will develop a security agent that detects sensitive information and centralizes it for security teams. With over 100 active users, this role is crucial as the product scales.

Your responsibilities include defining architectural evolution, mentoring engineers, and collaborating with Product Managers to shape product direction. Strong experience in Python, Django, and Rust is required, along with a passion for embedded software and security compliance.

Qualifications

• Track record of leading technical initiatives with large teams.
• Hands-on mentoring experience.
• Expert in Python and experience with Django.
• Significant experience with Rust.
• Knowledge of cloud platforms and containerization technologies.

Responsabilités

• Join the Endpoint team developing a security agent.
• Drive architectural decisions for the platform's scaling.
• Mentor engineers and contribute to the code base.
• Collaborate closely with Product Managers for roadmap creation.
• Handle technical challenges of an across-platform agent.

Connaissances

Python

Django

Rust

Embedded software

Cloud platforms (AWS, Azure, GCP)

Docker

Kubernetes

Security compliance (SOC 1, SOC 2, ISO)

English fluency

Description du poste

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