[Hiring] Fullstack Engineer, Generative AI (Backend Focus) @Crackenagi

Crackenagi; Deutschland; Remote; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

A leading cybersecurity startup is hiring for a remote Fullstack Engineer with a focus on Generative AI. The ideal candidate has 5+ years of experience in Python and a strong background in cybersecurity products. Responsibilities include product engineering and R&D on AI Agent features. Join a motivated team situated at the forefront of AI and cybersecurity innovation.

Leistungen

Real-world impact

Unique team motivation and expertise

Cutting-edge positioning in AI and cybersecurity

Qualifikationen

• 5+ years of experience in Python, less experienced candidates considered.
• Experience with Generative AI.
• Cybersecurity product background.

Aufgaben

• Hands-on engineering and testing of the product focusing on AI Agent features.
• Engineering and testing of the internal agent’s framework.
• Research & Development in AI and AI Agents.

Kenntnisse

Python

Generative AI

Cybersecurity product background

Ausbildung

Master’s or Ph.D. in Computer Science, Cybersecurity, or related fields

Tools

LangChain

Haystack

LlamaIndex

Jobbeschreibung

Aug 12, 2025 - Crackenagi is hiring a remote Fullstack Engineer, Generative AI (Backend Focus). Location: Europe.

About Company

Cracken is a fast-growing Silicon Valley-based startup built by elite nation-state and commercial operators who defended critical cyber infrastructure during the war in Ukraine, researched AI and cybersecurity at MIT and Kyiv Polytechnic, and led teams at Apple, Google, Palo Alto Networks, HackerOne, DIU, Comcast, HP, and more.

We tame Cracken, an AI Agent for Cybersecurity with human-in-the-loop. Our flagship product, is an agentic AI copilot drastically scaling cyber assessments for enterprises and governments.

We are growing and seeking an extremely talented software engineer to help us pioneer the future of cybersecurity.

Responsibilities

• Product Software Engineering: Hands-on engineering and testing of the product in various capacities, focusing on AI Agent features.

• Agents Framework Engineering: Hands-on engineering and testing of the internal agent’s framework (similar to LangChain / Haystack and others).

• Research & Development: Stay updated with the latest in AI and AI Agents. Provide relevant insights to the team and integrate innovations.

Requirements

• Ideally 5+ years of experience in Python (we can consider less experienced engineers, who learn very quickly and are ready to work in the startup environment)

• Experience with Generative AI

• Experience with Generative AI Agents will be a huge plus, specifically:

— implementation of Generative AI Agents using Langchain / Haystack and others

— implementation of RAG using LlamaIndex and other Advanced RAG frameworks

— evaluation of AI Agent Performance

— integration of AI Agents into Existing Systems

• Cybersecurity product background: worked on security-focused software or platforms.

Nice To Have

• Master’s or Ph.D. in Computer Science, Cybersecurity, or related fields.

• Interest or active participation in cybersecurity-related activities.

• Contributions to AI / CS/ Cybersecurity research, blogs, or whitepapers showcasing expertise.

• Experience in developing or contributing to open-source developer tools or frameworks.

Why Cracken?

• Real-World Impact: Validated in nation-state operations and supported by internal researches.

• Team's Unique Motivation & Expertise: Ukrainian-heavy international team with Ph.D.s, professors, and top-tier industry veterans, driven by intrinsic passion forged through exposure to the hardships of war.

• Impeccable Timing & Positioning: At the cutting edge of AI, cybersecurity, and autonomous systems, Cracken is best positioned to win the race against adversaries.