Madiodio Gaye
Senior Frontend Engineer | React.js, TypeScript
Salary / Daily rate
92000 Nanterre, France
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Senior Frontend Engineer with 7+ years specializing in React.js and TypeScript. Led teams of up to 6 developers, built scalable component libraries, and delivered enterprise solutions that increased revenue and reduced costs. Expert in modern frontend architecture with proven leadership in fast-growing startups.
Work experience
Frontend Software Engineer
Audensiel
Apr 2023 - Present
3 years 7 months
Paris, France
- Set up from the ground up and built a React component library of geographic maps templates destined for usage in major client facing products (Monorepo with React.js, automation with CI/CD, Storybook, Vitest/Vitest, Docker/Podman, Leaflet, IGN Géoservices) - Participated and built a context-aware tool to help the company's agents/clients track contracts information of large sized construction equipments (React.js, Typescript, Tailwind, React Hook Forms, Vitest, Docker/Podman, Mongodb, BDD testing, BFF). - Delivered integration and development work as part of several internal projects and Front-end architecture documentation (React.js, Typescript, Jest → Vitest, Cucumber, BDD testing, BFF).
Frontend Software Engineer
Yassir (YC W20)
Sep 2022 - Mar 2023
7 months
- Developed an internal dashboard for B2B enterprise clients (Stack: React.js, Typescript, Material UI, React Router DOM v6+, etc.). - Contributed to product discovery of a key new product at the company’s e-commerce division. - Main tasks : Front-end development (React.js, Typescript, Material UI, Formik, Zod.dev) & R&D.
Lead Frontend Developer
KeyOpsTech
Aug 2020 - Oct 2022
2 years 3 months
Abidjan, Côte d'Ivoire
- Led a team of 4 to 6 Front-end engineers. - Designed and developed major production features rigorously tested and highly monitored - Wrote and deployed a continuous integration flow of Front-end apps using GitHub Actions. - Main tasks : Front-end development (React.js, Typescript, Tailwind w/ Twin.macro), R&D, best practices, documentation, CI/CD pipeline design, brainstorm and workshop activities with PM/POs and recruitment/onboarding of new developers.
Paps
Jul 2018 - Jul 2020
2 years 1 month
76821 Senegal de las Palomas, Qro., Mexico
Tech Lead / Frontend Engineer
Feb 2020 - Jul 2020
6 months
76821 Senegal de las Palomas, Qro., Mexico
- Led 2 cross-functional teams of 5 software web developers. - Guided Front-end and Backend architecture decisions.. - Created and helped set up learning guides and engineering pathways for junior developers. - Designed CI/CD flows, documentation, and microservices architecture. - Main tasks : Development & individual contribution documentation, collaboration with PMs/POs, tech hiring, designing the CI/CD pipeline and structuring the Front-end codebase..
Full-stack Software Engineer / PM
Jul 2018 - Mar 2020
1 year 9 months
Dakar, Senegal
- Led company’s transition to a modern tech stack with microservices and Serverless architecture participating to drastically reduce infrastructure costs. - Directed and deployed 2 new essential products for enterprise clients, resulting in a substantial revenue increase over a 9 months period. - Contributed to the development of a customer FAQs and documentation platform (Next.js, Flow.js, GraphQL, Tailwind).
Co founder & Full-stack Software Developer
Woutkofi
Jan 2015 - Dec 2017
3 years
- Built an MVP for an online marketplace to help local artisans sell their creations/products online. - Contributed and built many features used by hundreds of artisans on the platform hosting more than 10,000 items. - Hired and scaled engineering team from 1 to 6 engineers. - Participated in the design and development of the main platform (React.js, Server-side rendering, Webpack, CSS modules).
Education
Institut Supérieur de Management
Master of Business Administration - MBA
2015 - 2018
4 years
Institut Supérieur de Management
Bachelor of Business Administration (B.B.A.)
2012 - 2017
6 years
Prytanée Militaire de Kadiogo
Baccalauréat
2005 - 2012
8 years