TL;DR
- We're building the next Netsuite / Odoo for the AI-age (an enterprise operations platform)
- Founded by the team that scaled GitGuardian and talent.io
- Backed by top-tier VCs (3M€ pre-seed)
- Thrive in a fast-paced AI-startup environment
- Once-in-a-lifetime opportunity to join a tight-knit, world-class early team
- Competitive salary plus equity ownership
- Location: Paris, France (preferred) - Remote (EU)
What you'll craft
You’ll take ownership of the product design of Piston, ensuring the craft level delivered to the end-user is top-notch.
- Create low-fidelity visuals to reduce risk and facilitate discussions on concrete artifacts before committing resources.
- Create mockups, prototypes, and high-fidelity visuals to communicate projects and provide implementation materials for the tech team.
- Lead projects from end to end, in collaboration with a tech lead, without a product manager in between.
- Design with an AI-native mindset, focusing on seamless human-machine interactions to make AI feel ambient and integrated.
- Lay the groundwork for welcoming new product designers.
- Maintain and improve our lightweight design system.
Who we want
We’re assembling an exceptional founding team and seek an outstanding Product Designer with startup experience and a founder mindset. If you’re looking for a comfortable job with well-defined tasks, this isn’t for you. If you want to build a core tool impacting users’ daily lives and shaping a world-class company where product design quality is crucial, let’s talk.
You need
- Exceptional design skills and craftsmanship. Quality attracts users and talented teammates.
- Attention to detail with a focus on global consistency. Micro-interactions should feel extra-mile, with local optimizations propagated throughout the app.
- Sharp product thinking and a desire to understand business and domain logic to create relevant designs.
- Willingness to go out into the field, meet users in person, and gather real-world feedback.
- Ability to articulate design decisions clearly to technical audiences, and humility to accept feedback for the benefit of users and the business.
- Use of AI tools to accelerate work and focus on craft and user understanding.
- Boldness to step outside comfort zones, experiment, and embrace challenges.
Don’t meet every requirement? If you’re excited about our mission and confident in your ability to deliver, we encourage you to apply.
Bonus points
- Experience navigating frontend codebases to suggest small UI improvements with AI assistance.
- Good sense of humor.
- Active participation or leadership in a community of product designers.
How we work
- Total ownership: End-to-end impact.
- Zero bureaucracy: Small, agile team driving rapid execution.
- Craft with velocity: Shipping small, high-quality features quickly.
- Radical prioritization: Focusing on one goal at a time.
- No egos: Open feedback culture across teams.
What you’ll get
- Competitive salary + meaningful equity
- Exceptional peers and a cutting-edge AI stack
- Top-tier equipment and remote-friendly setup
- Regular company offsites (2–4 times per year) in great locations
- Location: Offices in Paris and Biarritz; remote work possible within France (preferred)
Process
We value efficiency and clarity. The process takes no more than 2 weeks:
- 30-minute intro call with Florian (CRO)
- 90-minute Product Design interview with Eric (CEO)
- 2-3 day paid assessment on current work
- Offer: If it’s a match, we move fast.
Interested?
- Share a product design project you’re proud of and your approach.
- Provide relevant portfolio or website if available.
- Tell us why you want to join.