14mo ago

Founding Product Engineer - Early stage - Security

Paris - Francefull-timemid
EngineeringProduct Engineer
1 views0 saves0 applied

Quick Summary

Overview

Fledge We are a boutique Talent search firm connecting exceptional Talent with the most innovative companies in the AI and software development industries across EMEA.

Technical Tools
EngineeringProduct Engineer

We are a boutique Talent search firm connecting exceptional Talent with the most innovative companies in the AI and software development industries across EMEA. Our clients are among companies with innovative products that have a positive impact on our societies and we present them with a solution model between fine consulting and flexible recruitment process outsourcing:

  • Fractional Talent acquisition advisory
  • Recruitment operation tools
  • On-demand Talent sourcing expertise

As a Product Engineer based in Paris, you’ll work closely with the founders, engineering, design, and product teams by building customer-facing, AI-powered security products from the ground up. You’ll be a key player in enabling the mission to make application security invisible by leveraging LLMs and agentic systems. This is a high-impact, product-driven role that combines deep technical ownership with a fast-paced, iterative mindset.

Requirements

~1 min read

  • Design and build customer-facing features in collaboration with product, design, and real users—shipping fast and learning constantly.
  • Take full ownership of features and systems, from architecture and implementation to deployment and iteration.
  • Engage directly with users over Slack or calls to gather feedback and shape the product around real-world usage.
  • Work at the frontier of LLMs and agentic systems to accelerate development and tackle vulnerability management in novel ways.
  • Champion high-quality engineering practices: well-tested code, fast CI pipelines, and strong observability.
  • Contribute to product direction and help shape the overall technical and cultural foundations.


  • Likely tools and frameworks: TypeScript/React, Python, Node.js, LangChain, OpenAI, vector databases, modern CI/CD, and observability tools.
  • Strong preference for experience or active interest in LLMs, agentic architectures, and developer/security tools.


  • A chance to work at the intersection of security and AI, helping shape the future of both industries.
  • An early role in a high-talent, globally ambitious team backed by leading VCs and tech executives.
  • Competitive salary, meaningful equity, and full benefits.
  • Full-time, onsite collaboration in Paris with an English-speaking team building for a global market.
  • A culture that prioritizes ownership, innovation, speed, and thoughtful engineering.

We are committed to enabling everyone to feel included and valued and trust our partners to do the same. Both the company and its culture are strongest when composed of diverse experiences and backgrounds.
All qualified applicants will receive consideration for employment without regard to age, color, family, gender identity, marital status, national origin, physical or mental disability, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws.


If you have a medical condition or an individual need for an adjustment to our process, and you believe this may affect your ability to be at your best - please let us know so we can talk about how we can best support you and make any adjustments that may be needed.

In case of any doubts or questions, please contact here: dhamelyz@fledge.net

Location & Eligibility

Where is the job
Paris - France
On-site at the office
Who can apply
Same as job location

Listing Details

Posted
August 8, 2025
First seen
September 26, 2026
Last seen
October 9, 2026

Posting Health

Days active
12
Repost count
0
Trust Level
20%
Scored at
October 9, 2026

Signal breakdown

freshnesssource trustcontent trustemployer trust
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Founding Product Engineer - Early stage - Security