Charlene Grangy
Front-End Developer | React & TypeScript
Salaire / Taux journalier
Osaka, Préfecture d'Osaka, Japon
Freelance, ouvert au CDI
À distance uniquement
Expertises
Langues
À propos
Introduction
Frontend developer with 5+ years of experience building scalable React and TypeScript applications for high-traffic platforms. Most recently maintained Switzerland's leading marketplace at SMG, specializing in design systems and UI optimization. Trilingual engineer delivering performant, user-focused solutions with expertise in remote collaboration and agile workflows.
Expérience de travail
Frontend Engineer
SMG Swiss Marketplace Group
janv. 2023 - Présent
3 ans 10 mois
06560 Valbonne, France
Maintained and improved a large React + TypeScript codebase for Switzerland’s leading second-hand marketplace. Led implementation of new features and UI enhancements to improve user engagement and retention. Actively contributed to the creation of a design system. Collaborated daily with distributed, English-speaking teams across engineering, SRE, and product using async communication (GitHub, Jira, Slack). Ensured smooth production releases and monitoring.
Frontend Developer
‹div›RIOTS
sept. 2021 - déc. 2022
1 an 4 mois
Remote, Oregon 97458, États-Unis
Contributed to a fully remote agency environment, supporting multiple client projects with distributed stakeholders. Delivered reusable UI components while coordinating asynchronously with designers and back-end developers. Enhanced collaboration tooling and code quality through version control (GitHub) and code review best practices.
Frontend Developer
Mismo Informatique
mai 2021 - oct. 2021
6 mois
44240 La Chapelle-sur-Erdre, France
Conception and development of a stock management PWA from scratch using React components and micro services to connect to a 4D backend. Overall modernisation of existing products’ front end code base.
React developer / Scrum master
O’Fourneaux
janv. 2021 - mars 2021
3 mois
Remote, Oregon 97458, États-Unis
Development of the MVP of a recipe generating web application. From ideation, development to deployment in collaboration with 4 other developers.
Translator/ Interpret
NSR GROUP
juil. 2016 - déc. 2016
6 mois
Nagoya, Préfecture d'Aichi, Japon
Translation of contracts, regulations and other legal documents from Japanese to English, occasionally French. Interpret missions for interviews or onboardings.
English Language Teacher
ALTIA CENTRAL
mai 2015 - mars 2016
11 mois
Toyota, Préfecture d'Aichi, Japon
English teacher in rotation over six public elementary schools in Toyota city.
English Language Teacher
Up Inc. 株式会社
nov. 2013 - mars 2015
1 an 5 mois
Nishinomiya, Préfecture de Hyōgo, Japon
English teacher at a cram school for children aged 7-17.
English Language Teacher
Tommy インターナショナルスクール 大阪
avr. 2012 - déc. 2013
1 an 9 mois
Osaka, Préfecture d'Osaka, Japon
English teacher for children age 2-6 in a fully English speaking environment.
Formation
Ecole O'clock
Titre professionnel (TP) de niveau 3, Développement web et web mobile
2020 - 2021
1 an 1 mois
Kansai Gaidai University
Asian Studies Program, International Studies
2010 - 2011
1 an 1 mois
Université Jean Monnet Saint-Etienne
Licence, Administration économique et sociale
2008 - 2011
3 ans 1 mois
Licences et certifications
Site Reliability Engineering: Service-Level Agreements and Objectives
Délivré le : sept. 2025
Maîtrise de la qualité web (895/1000)
Délivré le : mars 2021
Titre professionnel Développeur web et web mobile
Délivré le : avr. 2020
N2 Japanese Language Proficiency Test
Délivré le : janv. 2019
TOEFL iBT 112/120
Délivré le : juin 2011