🎯 Your mission
- Joining Dazle at this early stage means having a high impact on our technology and future team. You’ll work alongside the CTO to:
- Design & scale our AI-driven code analysis engine (Python/Go).
- Fine-tune ML models to reduce false positives in vulnerability detection.
- Build robust backend systems for large-scale code analysis.
- Contribute across the stack (some frontend work in React/Typescript).
- Mentor future engineers as the team grows.
🤩 Is that you?
- 2+ years in backend engineering, with Python experience (FastAPI).
- 3+ years in AI/ML engineering having deployed pipelines and/or models in production.
- Exposure to security world (SAST, DAST, reverse engineering).
- Experience with React / Typescript
- Startup-friendly: You thrive in ambiguity, move fast, and own outcomes.
- Security mindset with strong collaboration skills. You communicate effectively with anyone and are deeply motivated by Dazle's mission
💻 Our tech stack
- Backend: Python (FastAPI), Go
- Frontend: TypeScript (React)
- Infrastructure: AWS, Terraform, Kubernetes
- Tooling: Bazel
- We are product-focused engineers. Don't hesitate to apply even if you're not familiar with every tool in our stack!
👋 What we offer
- 💰 Competitive salary + stock options.
- 💪 Strong technical culture and entrepreneurial spirit.
- 📌 Lovely offices at Hexa, in Paris (75010)
- 🏡 Hybrid remote: 3 days a week in the office, the rest is up to you
- 💻 High-end Apple hardware and ergonomic accessories.
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What We Do
Hexa is a startup studio.
It all started in 2011 with startup studio eFounders, which pioneered a new way of entrepreneurship, became a reference in the B2B SaaS world, and launched over 50 companies including 3 unicorns (Front, Aircall, Spendesk).
In 2022, eFounders became Hexa, to scale our ambitions further and launch startups in new verticals: AI, web3, fintech, future of work, health.
With Hexa, we’re on a mission to democratize a new way for entrepreneurship, one centered around building companies in teams.
In numbers? We’re an entrepreneurial ecosystem made up of:
- +40 companies launched
- +2800 jobs created
- 3 unicorns (Spendesk, Aircall, Front)
- +$4.5 billion combined companies valuation







