R&D Software Engineer - Stage / Internship

Join Escape as a Research & Development Software Engineer Intern, where you'll create cutting-edge security tools and research state-of-the-art technologies. This hybrid role combines hands-on development and in-depth research, allowing you to contribute to the mission of pushing the boundaries of cybersecurity innovation. You'll work with a highly skilled team, contribute to open-source cybersecurity projects, and have the opportunity to shape the future of cybersecurity.

Résumé suggéré par Welcome to the Jungle

Stage(3 à 12 mois)
Paris
Télétravail occasionnel
Salaire : 1,6K à 1,6K €
Début : 14 septembre 2025
Expérience : > 1 an
Missions clés

Contribuer à la recherche, au prototypage et au développement d'outils de sécurité offensive axés sur les tests de pénétration et la découverte de vulnérabilités.

Participer à la recherche sur les tendances émergentes en cybersécurité et au développement d'outils de preuve de concept pour faire avancer la plateforme.

Collaborer aux tâches de développement backend (et fullstack) pour la plateforme Escape, en contribuant à son amélioration et à sa scalabilité.

Escape
Escape

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Le poste

Descriptif du poste

As a Research & Development Software Engineer Intern at Escape, you’ll create cutting-edge security tools and research state-of-the-art technologies. This hybrid role focuses on both hands-on development and in-depth research, allowing you to contribute to our mission of pushing the boundaries of cybersecurity innovation.

What You’ll Do:

💻 Development

Research, prototype and develop offensive security tools focused on penetration testing, vulnerability discovery and attack surface / discovery.

Contribute to other areas of the Escape platform (backend, APIs, …).

🔬 Research & Proof of Concepts

Dive into emerging cybersecurity trends, conduct in-depth research, and develop proof-of-concept tools to advance our platform.

Focus on key areas such as:

  • Source code analysis

  • AI-driven penetration testing

  • Large-scale network mapping and attack surface discovery

  • Integration with external vendors (eg. cloud environments, repositories, infrastructure, …).

⚙️ Platform Development & Maintenance

Collaborate on backend (and fullstack) development tasks for the Escape platform, contributing to its enhancement and scalability.

Help maintain the platform through bug fixes, code investigations, and ongoing optimizations.

🌍 Opportunities to Work on Innovative Solutions

You’ll have the opportunity to work alongside a highly skilled team, contributing to the creation of cutting-edge solutions that are shaping the future of cybersecurity.

You’ll also get a chance to actively contribute to open-source cybersecurity projects, collaborating with the broader community to share knowledge and resources.

Our Tech stack:

Frontend:

  • Svelte with TypeScript for high-performance, intuitive UIs.

  • GraphQL for efficient data querying and responsive applications.

BackendAPI:

  • Node.js with TypeScript for server-side logic and GraphQL APIs powered by Yoga, Pothos and Prisma for scalable architecture.

  • PostgreSQL for secure, efficient database management.

  • Kafka for high-performance, event-driven systems.

BackendDeep Tech:

  • Python for AI and algorithmic development, driving our cutting-edge cybersecurity solutions.

  • Go for network-efficient tasks, optimizing performance and scalability.

DevSecOps:

Code Quality:

  • Modern Standards: All code follows the latest industry standards and best practices.

  • Comprehensive Testing: We maintain high code quality through unit tests, integration tests, end-to-end (E2E) tests, and utilize Codecov for test coverage.

💡 As a Research & Development Software Engineer Intern, you’ll mainly work with Python and Golang. As well as DevSecOps tools, and fullstack languages (Typescript).


Profil recherché

  • Background in cybersecurity, computer science, or a related technical field.

  • Strong culture in cybersecurity, computer architecture, networking, programming / computer science.

  • Strong background with at least one of the following languages: Python, Golang, Rust, Typescript, C, …

  • Record of personal projects related to computer science / cybersecurity is appreciated.

  • Experience with AI tools, LLMs, Agents, Multi agents, … is greatly appreciated.

  • Experience conducting academic or independent research in cybersecurity or a related technical domain. Experience reading research papers is appreciated.

  • Technical writing experience for research publications, technical blogs or documentation.

  • Familiarity with penetration testing methodologies and tools.

  • English proficiency.


Déroulement des entretiens

We respect your time and will make it quick and efficient. The entire process will be completed within a maximum of 2 weeks

🤓 1 meeting with the HR representative – 30 minutes

💻 Technical challenge

👀 1 meeting with our R&D Platform Engineer – 30 minutes (digital)

🤔 1 technical deep dive with the Head of Engineering – 1 hour

💌 Formal hiring proposal.

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