Marjolaine Le Bon
Front-End / JavaScript Developer
Salary / Daily rate
Nantes, France
Freelance, open to permanent contract
Can come onsite
Skills
Languages
About me
Intro
Front-End / JavaScript Developer with over 9 years of experience, curious and enthusiastic. I design and build responsive, user-centric web interfaces with a strong focus on UX/UI quality. I enjoy collaborating with all types of project stakeholders : developers, UX/UI designers, product owners and users alike, both in French and in English.
Work experience
Full-stack Developer
Alliance Sorbonne Université Global Health Institute (ASU-GHI)
Jan 2025 - Jan 2026
1 year 1 month
– End-to-end development of a multilingual web application, including React front-end, Django back-end, Data flows and JSON-LD serialization – Single Page Application with routing, homepage and detail pages, search feature, media player and administration space – UX/UI design and delivery of a successful production V1, very positively received by users
Front-End Developer
CoopCircuits (OpenFood Network)
Jan 2025 - Jan 2025
1 month
– Development of a reusable Lit component to manage data access permissions, based on a complex boilerplate – Integration with a Django API (GET / PUT flows) – State management for permission handling – Responsive and multilingual component, delivered as a validated V1
Front-End Developer
Énergie Partagée
Jan 2021 - Jan 2025
4 years 1 month
– From-scratch development of a web application for members and regional coordinators – Front-end integration and close collaboration with UX/UI designer and Product Owner – Participation in a major technical refactoring and migration from Startin'blox to Lit (2024)
Full-stack Developer
Startin'blox
Jan 2019 - Jan 2025
6 years 1 month
– Contributions to multiple web projects (corporate websites, platforms and applications) – Projects include: Connected Garden, ETUC, FCPE, happy-dev, HHC Faabrick Cherdet
Beta Gouv
Jan 2022 - Jan 2024
2 years 1 month
Front-End Integrator
Jan 2024 - Jan 2024
1 month
– Front-end integration in close collaboration with UI designers – Application of DSFR standards to ensure visual and functional consistency – Contribution to the production release of accessible and responsive interfaces
Full-stack Developer
Jan 2022 - Jan 2024
2 years 1 month
– Cross-functional role acting as a bridge between developers, UX/UI designers and product owners – Close collaboration with UX teams to design user-centric interfaces – Full-stack development using Django – Extensive use of the DSFR (French Government Design System) to ensure UI consistency and accessibility – Participation in user needs prioritization and product follow-up
Full-stack Developer
Happy-dev
Jan 2016 - Jan 2022
6 years 1 month
– Development and integration of corporate websites, platforms and web applications – (Les Ateliers qui font du bien, AZC, JCDecaux, RéMut) – Coordination and animation of the Happy-Dev Nantes developer network
Business Intelligence / IT Consultant
Logica, 2B Consulting, Business & Decision
Jan 2007 - Jan 2015
8 years 1 month
Paris, Saint-Herblain, Nantes, France
– Project management (business & technical stakeholders) – Requirements gathering and formalization – Functional specifications and user training – Database modeling and querying – Development of BI and reporting solutions
Education
Université Paris Panthéon-Sorbonne / ENSG
Master's Degree, Cartography & GIS
2003 - 2005
2 years 1 month
Université Paris Panthéon-Sorbonne
Bachelor's Degree, Urban & Social Geography
1999 - 2002
3 years 1 month
– Erasmus exchange program - Padua, Italy
Portfolio
APiLos
