
Guillaume Lebelt
Product Designer | UX/UI Design
Salaire / Taux journalier
Paris, France
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Founding Product Designer with 9+ years crafting impactful digital experiences for startups and scale-ups. Led design for high-growth platforms like happn (dating app) and Lucca (HR SaaS). Launched Dero, a sustainable marketplace reaching 300K users in one year. Specialized in end-to-end product design, design systems, and front-end integration to bring your vision to life with measurable results.
Expérience de travail
Founding Designer
Dero 🐨Freelance
janv. 2024 - Présent
2 ans 10 mois
Paris, France
Dero est la plateforme qui répertorie tous les produits de seconde main 🐨 Nous offrons aux marques une visibilité sur leurs offres de seconde main, pour permettre à chacun de trouver facilement les meilleurs produits d'occasion et reconditionnés. Notre objectif ? Démocratiser la seconde main, permettre à tous de consommer mieux et réduire son impact sur la planète 🌍 Lancé en janvier 2024, la plateforme regroupe déjà plus de 50 partenaires comme BackMarket, Selency, Underdog ou encore Label Emmaüs... Du côté utilisateurs, ce sont déjà plus de 40 000 personnes qui ont utilisés la plateforme ! Vous aussi, rejoignez le mouvement de la seconde main. Instagram : @dero_fr Tiktok : @dero_fr
Product Designer
Lucca
déc. 2022 - janv. 2025
2 ans 2 mois
Paris, France
Automatiser vos processus administratifs et RH Les services en ligne Lucca remplacent vos fichiers Excel et optimisent la gestion de vos processus internes. Des logiciels ni gris, ni moches, ni tristes.
Product Designer
Neocity
mai 2022 - déc. 2022
8 mois
Paris, France
Neocity is the mobile app and SaaS expert serving local authorities and their citizens 🏙️📲 👪 For citizens, it's an app to be informed and participate in improving their quality of life. 🏫 For cities, it's a complete solution to communicate, analyze and respond to the needs of citizens.
Product Designer
happn
juin 2020 - mai 2022
2 ans
Paris, France
Founded in January 2014, happn is the first 100% mobile, geolocated and real-time dating application that allows you to find people you meet in real life. 👉 Webapp experience 👉 App experience 👉 Backoffice experience 👉 Design system 👉 Assets
Product designer & Integrator
Fuji DAOFreelance
déc. 2020 - mars 2021
4 mois
Fuji DAO built the first borrowing aggregator. It aims to optimize loan expenses for DeFi users. The protocol achieves this by constantly monitoring borrow markets and whenever there is a better rate, it automatically refinances the whole pool of debt. 👉 Helped the team on Design & Integration time to time 👉 UX/UI of the main interface with the collaboration of another Graphic Designer 👉 UI of a NFT Like Game with the collaboration of another Graphic Designer
Product Designer
Kawaa
sept. 2016 - août 2020
4 ans
Région de Paris, France
Kawaa is a collaborative platform that brings together all the tools to successfully organize encounters in real life. It allows you to share in a simple and friendly way your interests and your commitments. Kawaa is an approved social and solidarity company. 👉 Webapp experience 👉 Design system 👉 Assets 👉 CSS Framework 👉 Product strategy
Product designer & Integrator
Polite.oneFreelance
juil. 2019 - juil. 2020
1 an 1 mois
Polite is a part think tank and part studio focused on the ethical renaissance of the Internet. 👉 Design + Integration of the website of polite.one 👉 Product design of the webapp
Product Designer & Integrator
janv. 2015 - juil. 2020
5 ans 7 mois
Paris Area, France
Product Designer & Integrator. I design and pilot web projects. I am committed to making innovation accessible to all and building an ethical technology. 👉You can find me here : https://guillaume.lt/ Worked for Polite, Filovent, Spicesoft, SMG France, BeMadic, SenseSchool, Halloween Agency...
Lead UX/UI Designer & Integrator | Co-Founder
PremProject
déc. 2015 - mars 2017
1 an 4 mois
Paris Area, France
PremProject is a web application giving you access to multiple tools of realization of projects coupled with a social network of sharing of experiences. You will be able to work remotely with multiple collaborators on the basis of a single platform. You can also find qualified assistants or advertise your expertise on the network. 👉 Artistic direction 👉 Product design of the webapp 👉 Assets design
UX/UI Designer
Makapen Co
juil. 2015 - août 2015
2 mois
What makes Makapen different? We're devoted to an agile philosophy of delivering constant, meaningful value to our clients. We're a small agency, but we make a huge impact by allowing our clients to prototype, test against real users, and get to market quickly with a viable product. We're used by both startups looking to bootstrap their first product, and large companies looking to explore new strategies. 👉 Creation of the new website of the agency (Design + Integration)
Formation
Join Lion
Product Track - Jungle, Product
2019 - 2019
1 an
The role of a product owner is multiple: it must ensure a coherent vision that integrates all the dimensions of the product to offer the most value according to the given context. He is the voice of the customer. The training leads to understanding the different situations and missions of the product owner and trains to become operational in the field. 👉Project: Concierge App to help in daily tasks
ECV Paris
Master's degree in User experience - UX Design
2017 - 2019
3 ans
The User Experience Master course trains to understand the final user of the solution we create, design methods and marketing strategy. 👉 End-of-study project: Writing of a white paper on surveillance, personal data and science fiction. 👉M2 Hackathon: Creation of a solution to improve the coexistence between farmers and elephants of Botswana for the GoodPlanet foundation. 👉Competition of end of M1: Creation of a PWA to gamify recycling in festival for the group La Poste. 👉M1 Hackathon: Design of an RV experience to visit a physical place in a guided manner.
Pulse - Créme de la créme
With pulse, accelerating your freelance career
2018 - 2018
1 an
Pulse is a program to refine your freelance strategy, choose the right status and be prepared and sharpened to be as effective as possible.
Join Lion
L'école de la culture startup - Programme Savane
2018 - 2018
1 an
Training provides all the tools and the right mindset to be effective in a startup environment. The daily experiences of startups are shared at Lion. The key employees of Algolia and Captain Train but also the founders of Payfit, Alan, Agricool, Qonto or Zenly come to pass on their know-how and their execution secrets. 👌Method 👌Tools 👌Networking 👌Test and learn 🦁Be a Lion
HETIC
Bachelor: Multimedia Project Manager
2016 - 2017
2 ans
Bachelor Webmarketing training forms versatile, operational and effective profiles in the field of e-marketing, social marketing, project management and web design. 👉Startup Week: Justwin, advertising-funded sports betting application 👉Help on a startup: BeMadic, find a hairdresser next to you 👉 Redesign project of Chloé, French brand.
HETIC
Prepa : Expert in digital communication engineering
2014 - 2016
3 ans
The training mixes three indissociable domains that are technologies, digital creation and business management. This subtle blend allows us to acquire a strong operational versatility. 👉Projet : Monolytics, rating system and trends of the latest film releases according to different score (imdb, twitter, comments..) 👉Projet : Razzle-Dazzle, concept based on the game of life 👉Projet : Journey, browser "racing" game
Jules Ferry, Versailles (78000)
Bac STI2D EE
2011 - 2013
3 ans
👉 End-of-the-year project: Intelligent and autonomous lighting system in a professional open space
Licences et certifications
Opquast - Niveau Expert (930/1000)
Délivré le : janv. 2018
Google pour les pros
Délivré le : mars 2016