Freelancer profile translated to English.
Back to original languageAbout Julien
Computer science engineer graduated in 2015, I have evolved in permanent contracts in companies of all sizes, on fairly varied technologies (notably NodeJS, RubyOnRails on the back end and React on the front end).
My background has allowed me to work on large-scale projects (TF1, ClubMed) as well as on smaller but no less critical projects (back office at Wifirst and Chez Nestor).
Today, I put my skills and knowledge acquired during these years at the service of companies of all sizes, both for your Web projects (showcase site, back office, etc.) and for the review and improvement of your processes. I can work on your premises if you are located in Lyon or remotely.
I hope we can collaborate to successfully complete your projects as soon as possible.
English
Native or bilingual
Spanish
Conversational
Remote only
Primarily works remotely
Experience
- Chez NestorBackend EngineerREAL ESTATEJanuary 2019 - Today (7 years and 5 months)Lyon, France- In charge of the development of the company's Backend: adding new features, maintenance, implementation of best practices. The backend is developed in NodeJs (Express) with the use of the Sequelize ORM to link with the MariaDB database. ForestAdmin is used as an administration panel. Hosting on AWS Lambda.- Design and development of a new administration panel dedicated to internal teams that best meets their daily needs, ForestAdmin being too generic and requiring too long a training time. A very significant time saving has been observed for the internal teams who have benefited from this new interface: the UI and UX have been designed to be as simple as possible. Development in ReactJs with Bootstrap on the front end and dedicated REST API on the back end.- I had the opportunity to assume the role of Product Owner on certain subjects before we recruited a dedicated full-time person: gathering needs, writing User Stories, prioritizing tasks.
- LinkValueWeb application engineerDIGITAL AND ITOctober 2017 - September 2018 (1 year)Paris, France- Frontend mission at ClubMed: maintenance and development of new features on the clubmed.fr site, in React / GraphQL, fairly substantial code base. Node.js environment on the backend. Agile environment for project management (Kanban).Unit tests with Karma and Mocha (+ chai, enzyme, sinon).Period: February 2018 - September 2018.- Frontend mission at e-TF1: maintenance and development of new features on the MYTF1 (tf1.fr) site, mainly in Javascript on a rather substantial code base as well.Implementation of a Git Flow, review of the deployment process.Node.js, Hapi.js, Dust.js environment on the backend and pure Javascript on the frontend.Agile environment (ScrumBan).Period: October 2017 - February 2018.
- WifirstWeb application engineerTELECOMMUNICATIONSSeptember 2015 - September 2017 (2 years and 1 month)Paris, FranceIn charge of the development of a new web platform for managing a fleet of SIM cards in connection with the international car-sharing projects of the Bolloré group (type Autolib).Management of both the platform architecture, the Front End part, the Back End part (provision of a REST API) and the interfacing with the network operator platforms (API using the SOAP protocol).Unit tests on the API side with RSpec.Participation in the development and maintenance of the company's business applications.
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Education
- CPGE MPSI / MPBlaise Pacal High School (Clermont-Ferrand)2012Classe préparatoire aux Grande écoles MPSI puis MP (maths sup / maths spé), option informatique au lycée Blaise Pacal de Clermont-Ferrand.
- Computer Engineering DegreeENSIIE2015Grande école d'ingénieurs généraliste en informatique recrutant sur le concours Mines-Télécom. Enseignements axés sur l'informatique, les mathématiques et l'organisation de l'entreprise. Filière Jeux vidéos, Interactions et collaborations Numériques (JIN) en 3ème année.