My client is building a new crypto platform combining the fluidity of mainstream applications (such as Revolut or Coinbase) with Web3 values: transparency, security and user control. His mission: To create the first high-performance, simple and accessible mainstream crypto application. Move away from classic Web3 jargon to design a truly useful and fast product.
At the heart of an ultra-tech team of 5 people with a strong product and design culture. Here, everything remains to be created: user path, design system, interaction logic, visual consistency, animations… every detail counts.
- Design complete user experiences, from research to delivery (UX flows, wireframes, polished interfaces).
- Take charge of user research: study plans, interviews, tests, feedback analysis to guide decisions.
- Work closely with founders, tech and business teams to understand needs and iterate quickly.
- Build a modular, scalable design system.
- Contribute to product discovery and roadmap prioritization: rapid MVP, test & learn.
- Proactivity & Sense of responsibility: autonomy, ability to manage a project from A to Z.
- Communication: fluent in both written and spoken language, able to communicate in layman's terms.
- Concentration: focused mind, likes to work in a calm, concentrated environment.
- Entrepreneurial spirit: comfortable with uncertainty, likes fast-paced environments.
- Humility: defends his ideas but can change his mind when faced with new elements.
Hard Skills
- User research & product discovery: structuring, usability testing, identifying the right problems to solve.
- Rapid prototyping & iteration: Figma expert (flows, systems, interactive prototypes), test & learn mindset.
- Design system & execution: creation of modular systems, maintainability, quality.
- Product/engineering collaboration: clear transmission of specs, involvement throughout the product cycle.
- Product vision & business impact: understanding of product metrics (retention, churn, NPS...), ability to align user needs with business objectives.
- Tools: Figma (expert), Maze, Notion, Discord, PostHog, Amplitude, Mixpanel.
- A designer who wants to make a direct impact, right from the first versions.
- Genuine product awareness, coupled with solid UX/UI skills.
- Someone who's curious, quick, autonomous, who likes to test and learn continuously.
Location: Paris center (hybrid, partly telecommuting)
Type of contract: CDI
Package: Salary with BSPCE (stock options) + possible increase after profitability
- 1: Introductory call with the CTO
- 2: Case Study
- 3: Call CTO to discuss your exp
Taking references
Offer
Innovative startup revolutionizing decentralized finance (DeFi). It is building an entirely on-chain perpetual trading platform on AO, guaranteeing speed, transparency and fairness on a massive scale.
Its mission: to give individuals the financial tools formerly reserved for insiders, for a more accessible and inclusive system, without intermediaries.
It operates at the cutting edge of blockchain technology, in a fast-changing environment. The challenges are many, but the opportunities for impact are even greater.