Emilien J.

- Played a key role in the development of a global student accommodation platform and booking system, worked on a substantial refactor of the frontend code following TypeScript and React best practices, resolved many of the initial unwanted behaviors of the platform, provided safer and more extensible code which ultimately facilitated the addition of new integrations and capabilities.

- Implemented in code, alongside the designer, the full redesign of the marketplace, and developed from scratch the B2C marketing site.

- Worked on various features to improve the marketplace's usability such as: redeveloping the booking form to accommodate the specific needs of various countries, creating a "property" page to list available rooms in buildings, and implementing the back-office needs of both in-house and external operators.

- Worked on the B2B side of the business for the development of a back office and integrations destined for Property Management Systems.

- Implemented data-driven solutions to enhance the marketplace's user experience and gain insights into user behaviors, incorporated tools to closely monitor user journeys, employed A/B testing to assess the impact of features, developed a cookie banner to adhere to GDPR regulations, and safeguarded user data privacy.

- Dedicated efforts to SEO enhancement, addressing known indexing issues, improving average rankings of the marketplace URLs, and significantly boosting the marketplace's Lighthouse performance scores by an average of 40% across both mobile and desktop platforms.

- Developed a web platform from scratch for car park teleoperation using React and Node.js, utilizing React and Node.js, and initiated its integration across Indigo's French car park network, encompassing 600 locations.

- Coordinated with managers for quality assurance, technical requirements, user experience, and charge estimates. Was provided with explicit design of features in Figma and integrated them perfectly in code.

- Developed and maintained e2e/integration/unit tests on the frontend and backend as well as code quality tools, enforced proper programming practices through continuous integration jobs using gitlab CI.

- Worked extensively with Azure Cloud Services, IoT devices communication, Bi-directional web communication strategies, Data Lake automation, video proxying and stream transcoding.

• Conception d'une plateforme web d'exploration de données généalogique - React.js, Express, Socket.IO.

• Développement d'un logiciel de visualization et d'edition d'arbre généalogique dynamique - D3.js, React, Socket.IO

• Organisation de campagnes SEO.