Escape helps teams secure modern applications - APIs, Single Page Apps, and Microservices:
1. Document all your APIs in minutes—no traffic monitoring or complex integrations required
2. Leverage our…
Escape helps teams secure modern applications - APIs, Single Page Apps, and Microservices:
1. Document all your APIs in minutes—no traffic monitoring or complex integrations required
2. Leverage our…
Product: AI-powered offensive security platform for APIs, SPAs, and microservices (ASM, business-logic DAST, AI pentesting, remediation)
Founded / HQ signal: Paris-based startup
Funding: $3.9M seed (2023); $18M Series A (Mar 2026)
Team size: ~60 employees
Company Overview
Problem Domain
Web and API application security (attack surface management, dynamic application security testing, AI-assisted pentesting and remediation).
Industry
Computer and Network Security
Funding Track Record
Seed- June 5, 2023
$3.9M
Raised shortly after participating in Y Combinator W23
Series A- March 2026
$18M
Series A participation included Uncorrelated Ventures, IRIS, and Y Combinator
Investor Signal
“Backed by stage-appropriate VCs including IRIS and Balderton Capital; participation from Y Combinator and several early-stage investors”
Founders
What we do
Join the Team
Lead Software Engineer (Backend Platform & Security Scanners)
HybridParis, Île-de-, FR
Hybrid • Paris, Île-de-, FR
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Security
-
At Escape, we build an automated security scanning platform that analyzes real customer applications at scale and surfaces
real-world, high-signal vulnerabilities
. The challenge is not “run a scanner once”, it’s
run millions of reliable, isolated, cost-efficient analysis tasks
, across wildly different app behaviors, while keeping results accurate and production-grade.
You will lead the
SecurityScanners team
and own a critical part of the platform: the systems that execute, scale, and operate our scanning workloads in production. You’ll work closely with Security Research, who bring detection logic and algorithms, and you’ll turn that into software that is fast, safe, observable, and maintainable.
Context
Location
: Paris (75002), 2 days remote/week
What you will do
This role combines
engineering management
with
deep technical leadership
. You will be accountable for both:
Raising the bar of the team
(mentorship, standards, execution)
Designing and scaling the core backend systems
that run scanners reliably and efficiently
Key Responsibilities:
Team leadership & mentorship:
Lead and mentor a small backend team (mid/junior), raise the bar on delivery, code quality, reviews, and engineering standards while staying hands-on on the hardest parts.
Architecture & scalability:
Architect, build, and scale the scanner execution platform/scheduling, isolation, resource governance, queueing/backpressure, and performance/cost predictability for high-throughput workloads (crawling, web automation, file/repo/API analysis).
Production ownership:
Own outcomes end-to-end in production: reliability, observability, incident response/postmortems, performance tuning, and systematic reduction of flakiness in long-running scans.
Tech Stack
Languages:
Python (primary), Go (performance/network-heavy components)
Perks
We respect your time and will make it quick and efficient.
The entire process will be completed within1 week
.
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Company
:
Escape
– Leading AI Cybersecurity Startup
Cofounders
: CEO (
Tristan Kalos
) and CTO (
Antoine Carossio
)
You will lead a tight group of strong engineers (mid/junior) and help them level up fast
Research-to-production:
Partner with Security Research to turn detection logic into robust, testable, maintainable components with clear interfaces, versioning, and safe rollout strategies.
Runtime:
containerized workloads on Kubernetes (EKS), long-running and resource-intensive scans
Scaling:
Kubernetes Jobs + queue-driven autoscaling
💸 Significant equity (Stock Options/BSCPE)
, making you a true stakeholder in our success.
❤️🩹
Top-tier
health insurance
with
Alan
🍕
Meal vouchers
with a
Swile
💪Sportsubscription
with EGYM Wellpass (ex Gymlib)
📚 A place to learn and grow
: Access to books and online courses to help you excel in your role
💻 Top-tier equipment
to do your best work
🎁
Free time to work on cool
Open Source
Projects.
🌎
Opportunities to present research and engineering work at international conferences like
RSAC
,
BSides
,
BlackHat
,
DEFCON
,
APIDays
(New York, Las Vegas, San Francisco, London, Paris, Berlin, Barcelona)
5+ years of experience:
Proven experience as a Software Engineer, with strong fundamentals in software engineering and a track record of delivering and operating production systems.
Python Expertise:
Proficiency in Python, with experience building reliable, maintainable services and execution engines used in production.
Workload Processing:
Hands-on experience designing and running non-trivial workloads such as web scanning, crawling, file processing, or background job pipelines.
Systems Ownership:
A demonstrated ability to take responsibility for critical systems, making pragmatic trade-offs to ensure reliability, performance, and long-term maintainability.
Scalability Exposure:
Prior exposure to systems operating at scale, with an understanding of performance constraints, resource management, and operational concerns.
Research-to-production mindset:
You enjoy turning detection logic / “cool ideas” into production-grade systems (interfaces, testing, versioning, rollout, observability).
Autonomy & Rigor:
Comfortable working with a high degree of autonomy while maintaining a high bar for code quality, testing, and documentation.
Startup Enthusiast:
Motivated by joining a fast-growing deep tech startup, eager to have a direct impact on a core product, and interested in shaping the future of AI-driven cybersecurity.
Bonus:
Experience with security, crawling, browser automation, or multi-tenant execution/sandboxing environments.
🤓 1 meeting with the
HR representative
- 30 minutes
💻 Technical challenge
🤔 1
technical deep dive
with the
Technical Lead
- 1 hour
👋 1
personal experience
interview the
Head of Engineering
- 1 hour