Freelancer profile translated to English.

Description

Graduate engineer from Centrale Paris, I have been supporting web and mobile projects for over 10 years.

Sensitive to code quality and scalable architectures, I can help small projects lay healthy foundations, and I can offer more advanced projects solutions to their performance and scaling problems.

Expert react & react-native, ruby on rails, I can support you whatever the stage of your project:

- prototyping

- realization and production of web and mobile application

- audit of an existing project, analysis of practices, performance improvement

- team support, training and skills development

Each development gives rise to an estimate of the time required for its completion, as well as frequent communication on its progress.

Do not hesitate to contact me so that we can discuss your needs.

-50% for open source projects

Languages

English
Fluent
French
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Instamed
Lead mobile
HEALTH AND WELLNESS
March 2021 - Today (5 years and 3 months)
Paris, France
#mission: make a production-ready MVP

- typescript re-write
- CI/CD github action configuration
- test coverage
- code push
- json ->json-api migration
- offline app support
- redesign
- biometric authentication
React Native Detox Github Actions
SUSH app
Senior fullstack developper
VIDEO GAMES AND ANIMATION
June 2023 - October 2023 (4 months)
New York, United States
- reduced android crash rate from 20% to 1%
- reduced by 70% amazon s3 bill, leveraging app caching
- improved app rendering performances
- refactor android and ios native extensions
- improved development tooling
- Sentry crash reports symbolicat-ion + integration with CI/CD
React Native Ruby on Rails Amazon Web Services iOS Development AWS S3 Sentry
Hotel Mobility
Architect
TRAVEL AND TOURISM
May 2020 - June 2020 (2 months)
Paris, France
Electric scooter rental service.

I took care of the realization of a functional v1:
- creation of an api and a back office (rails, docker)
- a mobile app to rent scooters (react-native, stripe)
- setting up an infra and a CI/CD (ansible, circleci, gcp)
- development of the embedded system for unlocking vehicles (nodejs on raspberrry pi)

The electronic power part of the unlocking was managed by a specialized service provider.

https://www.instagram.com/p/CGZ5Rgfhd4A/?hl=en
https://apps.apple.com/ci/app/h%C3%B4tel-mobility/id1523174114
Ruby on Rails React Native Docker Mobile Development Google cloud Postgresql Fullstack Typescript Node.js Ansible

Check out Quentin's experience

Clément

ClicknFid

Reviewed on 10/12/2020

Quentin took charge of the development from scratch of our web application (bot). He set up the project architecture Quentin is very responsive and communicates very well on his progress. We recommend him for his quality of work