Senior Product Designer - GreenTech Start up - Freelance
Remote - Paris 12 - Freelance - 500/700 €
The project
The start-up was created in 2021, its aim is to issue science-backed carbon credits mostly for industrial companies.
The goal ? The product is a SaaS BtoB platform wich enables the users to accurately quantify their emission reductions or avoidances and certify their carbon credits, playing a vital role in the global effort to combat climate change. The purpose is to build the most transparent, trustworthy, and science-driven certification platform.
Success ? It would seem like it, as they juste finished a first seed to boost their growth !
Team ? With 30+ people in its team all around Europe ( Berlin, Paris, London) and clients all around the world, the team is super international and english is mandatory !
The tech team includes today one Product Manager and five developers, they are looking for their first product designer, a senior profile, who will work hand in hand with the Product Manager.
Missions
You’ll be instrumental in shaping and growing the product design capabilities and strategy. You’ll lead product design across the entire user journey, from discovery and ideation to implementation and iteration. This role requires a blend of creativity, technical proficiency, and a deep understanding of user-centered design principles.
Hands-on design
Translate user needs into intuitive product experiences.
Spend as much time as possible in wire-framing state, to create coherent user journeys, validated through research.
Create high-fidelity prototypes and designs in Figma, such that they’re ready to be used by the engineering team.
Conduct and contribute to user interviews, discovery, and testing, translating them into actionable design improvements.
Maintain and update the design system.
Bring visual storytelling and brand clarity to our product and visual assets.
Strategic leadership
Partner with the product & tech team and founders to shape the how of the product experiences.
Guide and evolve the design system and strategy, ensuring consistency, scalability, and accessibility.
Champion the visual identity across product and marketing material.
What they are looking for ?
Someone excited to help shape design at an early-stage company and grow with them.
Someone who thinks about details and edge cases, making sure no stone of the user experience is left unturned.
Someone who is good at execution with a strong sense of design.
4+ years experience designing complex SaaS or platform products.
Proficiency in design tools, Figma is preferred.
Working proficiency in English, French is a plus.
Keen interest in contributing to a more sustainable world.
Bonus: experience with graphic/brand design.
Why join the team ?
You’ll be our sole product designer, shaping the role and design function from scratch.
You’ll have a voice in strategy, brand, and user experience from day one.
You’ll work on a mission-driven product to accelerate the environmental transition.
You’ll be part of a humble, curious, and impact-driven team.
This role may evolve into a full-time position as our design needs expand.
Daily rate: 500/700 euros depending on profile
4 days per week, opportunity to evolve for 5 days per week or a full time position beginning of 2026
English fluent mandatory
Being able to come to Paris once per month minimum