
William Kpossou
Product builder
Salary / Daily rate
Paris, France
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Créateur de solutions digitales combinant no-code, intégrations API et IA. Je conçois des outils et prototypes qui simplifient les opérations internes, accélèrent les projets et augmentent l’impact des équipes métier. Expérimenté dans le prototypage rapide et la structuration d’outils internes, je navigue facilement entre technique et produit.
Work experience
Product builder No-code
Appy Makers
Jun 2024 - Present
2 years 5 months
Lyon, France
UX/UI Product designer
Freelance (Self employed)
Mar 2023 - Jul 2024
1 year 5 months
Paris, France
Product Designer
Accor
Feb 2022 - Mar 2023
1 year 2 months
Paris, France
- Mentored UX workshop with Product managers. - Increased by 50% the conversion rate on pages linked to the enrolment of loyalty program within 1 year. - Used a collaborative design system to improve the experience within Accor's website. - Synthesized the business needs and product's need in order to design new pages. - Involved on the discovery phase in order to find opportunities to redesign new pages meeting user needs. - Showcased to the lead product designer an exploration of the new user account page in collaboration with product designers from other teams. Tools: Figma, Miro, Contentsquare, Notion, Design Thinking, SCRUM, Trello, Viavoo, Usabila,
Mobile UX/UI designer I Mobile expert 📱
Self-employed
Dec 2020 - Mar 2022
1 year 4 months
Paris, France
Mobile UX/UI designer I Mobile expert 📱I seek to leverage my creative, technical and management skills to bring my expertise to work on inspiring projects. I help to realize mobile application projects using the design thinking methodology. I can accompany you from the user research to the final product. You can call on my services for : Mobile applications (analysis, user journey, visual design, wireframe, prototype, final mock-up) - Progressive web app - Realization of mobile MVP for entrepreneurs In addition: - Realization of animations dedicated to micro-interactions. Contact me to discuss your mobile application project!
Product Designer
Solocal
Mar 2020 - Oct 2020
8 months
Région de Paris, France
An internship of 6 months in a french big company. My mission was to assist the team in design for the launch of 2 new websites. - Participated at the UX/U conception with the Product team : Design workshops, ideation, wIreframes and interactive prototypes - Implementation of a Design system for both websites -Responsible for user journey and performance monitoring
Student in UX/UI Design
Ironhack
Jul 2019 - Oct 2019
4 months
Berlin · On-site
Bootcamp during 3 months in UX/UI design in order to reorient to this field, I learnt all the methodology of design thinking (from research to prototyping & test) - Working on 7 different projects (1 project per week, 3 individual projects) - UX Design (research, prototyping, design thinking) - UI Design (Sketch, Principle, Zeplin and Invision)
Talent Specialist
crème de la crème
Dec 2018 - Jul 2019
8 months
Région de Paris, France
Crème de la crème has raised € 3 million to transform the freelance market in Europe. We connect businesses with a community of freelancers carefully selected for their expertise and their latest digital skills. Freelance Recruitment: - Recruitment of Top Freelances - Recruitment Tech. & Digital: Web Project Manager, Community Manager, Cyber Security, Full-Stack Developer, Designer UX / UI and more than 100 other skills.
Marketing/Communication intern
YDigital Media
Jul 2017 - Oct 2017
4 months
Lisbon Area, Portugal
-Community Management -Email Marketing -PR writing
Head of communication
Visual ISC Prod
Apr 2015 - May 2016
1 year 2 months
ISC Paris
-Community Management -Photography -Indesign -Photoshop
Business Developer
Sceneline Studios
Jun 2015 - Oct 2015
5 months
Région de Cologne, Allemagne
-Sales -Customer care -Community Management
Trainee in Finance
Deloitte
May 2014 - May 2014
1 month
Neuilly-sur-Seine, France
Teammate
JULES
Jul 2012 - Aug 2012
2 months
Lens, France
-Welcomed customers -Sold ready-to-wear clothes to customers -Advise customers -Stock management
Education
Alegria.academy
Licence, Programmation / développeur informatique, général
2024 - 2024
5 months
HETIC
Mastère Marketing Digital & UX Design (en alternance), Gestion de projets en technologies de l''information
2021 - 2023
1 year 2 months
ISC Paris
Master's degree in digital marketing and e-business
2017 - 2020
3 years 2 months
Ironhack
Degree in UX/UI Design, UX/UI Design
2019 - 2019
2 months
ISEG - Lisbon School of Economics & Management
Master's degree
2018 - 2018
2 months
Dublin Business School
Bachelor of Arts (B.A.) (double degree), Business
2016 - 2017
1 year 2 months
ISC Paris
Bachelor ISC Paris, in Business
2014 - 2017
3 years 2 months
Licenses & certifications
Intro to Python for Data Science
Issued: May 2025
Intro to Python for Data Science
Issued: May 2025
Contentsquare Certified
Issued: Dec 2022
Duolingo Portuguese Fluency: Advanced (Estimated)
Issued: Jan 2017