Verified current Job

Senior Backend Engineer | Cybersecurity AI AppSec

Location: Paris (75002) | Hybrid (2 days remote/week)

Job Remote Full source details
Escape Paris, Paris Office Source published Sep 20, 2026 Verified 6 hours ago
βœ“ 100% verification score Β· Source: escape (ashby) Β· Always confirm final requirements on the original source.
Complete source information imported The available role or programme description, requirements, benefits and source facts were imported from the public official endpoint and formatted for reading.
Work modeRemote / location-flexible

Overview

Location: Paris (75002) | Hybrid (2 days remote/week)

Full job description

Location: Paris (75002) | Hybrid (2 days remote/week) About Escape Join Escape, a fast-growing leader in AI-powered cybersecurity. Our mission-driven engineering team (18 engineers, 4 technical leads, 3 product owners) is dedicated to redefining application security with cutting-edge detection and automation. We operate at the forefront of technology and research from our Paris office. About the Role As a Senior Backend Engineer you will work in a team with talented security researchers. You’ll champion innovation, and ensure research translates into impactful production solutions. What You'll Do

  • Agentic scanning systems: Build systems that autonomously explore applications, maintain context, and execute complex testing strategies.
  • Security detection engine: Design and implement reliable, production-grade vulnerability detection logic (injection, auth issues, business logic flaws, etc.).
  • AI-driven testing: Integrate LLMs and structured reasoning into scanning workflows to improve coverage and reduce false positives.
  • Distributed infrastructure: Work on systems that orchestrate thousands of concurrent scans (Kubernetes, queues, resource management).
  • Performance & reliability: Ensure scans are fast, deterministic, and cost-efficient despite high complexity and concurrency.
  • Core platform design: Contribute to architecture decisions around memory systems, execution environments, and data models. Our Tech Stack & Focus
  • Languages: Python (primary), Go (performance/network components)
  • Runtime: Containerized workloads on Kubernetes (EKS), supporting long and resource-intensive scans
  • Scaling: Kubernetes Jobs & queue-driven autoscaling
  • Web Automation: Playwright + headless Chromium
  • Data: PostgreSQL, S3-compatible object storage, Redis (limited use)
  • Messaging: Kafka
  • Observability: OpenTelemetry, Grafana Cloud
  • CI/CD & Infra: GitLab CI, Terraform Perks & Benefits
  • πŸ’Έ Significant equity (Stock Options/BSPCE) – become a core stakeholder in Escape’s journey
  • β€οΈβ€πŸ©Ή Top-tier health insurance with Alan
  • πŸ• Meal vouchers with Swile
  • πŸ’ͺ EGYM Wellpass sport subscription
  • πŸ“š Continuous learning: budgets for books and online courses
  • πŸ’» Premium equipment to support your work
  • 🎁 Dedicated time for open-source projects
  • 🌍 Present research at top international conferences (RSAC, BlackHat, DEFCON, BSides, APIDays) About You
  • 4+ years of experience in backend engineering, security research, or applied R&D in a product environment
  • Strong software engineering fundamentals and ability to work across domains (systems, networking, web architectures)
  • Proficient in at least one backend language (Python, Go, or similar)
  • Experience designing and shipping production systems with measurable impact
  • Ability to translate complex ideas or research into reliable, scalable implementations
  • Strong analytical mindset, with a focus on pragmatism and impact
  • Comfortable collaborating across engineering and security to deliver end-to-end solutions Nice to have:
  • Experience in application security (web security, pentesting, bug bounty, etc.)
  • Exposure to AI/LLM-based systems
  • Familiarity with browser automation or large-scale distributed systems

Ready to lead the next wave of AI-powered vulnerability detection? Apply now to join Escape and make a real impact in cybersecurity!

Tips for this job

Practical Job and Scholarship guidance. These tips do not replace official rules or create new eligibility requirements.

  1. Tailor the CV and application to the responsibilities and required skills stated on the official employer page.
  2. Use concrete evidence of relevant work, projects and measurable results rather than generic claims.
  3. Confirm location, work authorization, remote restrictions and sponsorship terms before applying.
  4. Apply through the original employer or official recruitment destination shown on this page.

Verification notes

laptop-ats-crawler v2

Original authoritative source

Job and Scholarship is the discovery and verification layer. Confirm eligibility, dates, salary/funding and application instructions on the original source before submitting anything.

escape (ashby) β†—

Browse current Job and Scholarship listings from escape (ashby) β†’

More ways to save

Discover deals, coupons and free courses on our sister site.

Explore DealVorio
Save more with DealVorio: deals, coupons, free courses, apps and books