Freelancer profile translated to English.
Back to original languageAbout Raphael
JavaScript developer specializing in the development of high-performance and innovative web applications, I am passionate about creating digital products that meet user needs and provide an optimal experience.
With over 5 years of experience in web development, I have worked on a variety of projects for various companies, ranging from the creation of e-commerce sites to social media platforms and content management systems. I am particularly skilled in JavaScript technologies such as React, Angular, Vue.js, Node.js, and TypeScript, and I am able to adapt them based on the specific needs of the project.
I also have a strong aptitude for problem-solving and team collaboration. I am able to understand your needs and propose creative solutions to meet your requirements.
By working with me, you can expect a long-term commitment to the success of your project. My primary goal is to create quality products that exceed user expectations and meet business requirements. I am available to discuss your project and how we can work together to create a high-performance web solution tailored to your needs.
If you are looking for a skilled and passionate freelance JavaScript developer, do not hesitate to contact me. I would be delighted to discuss your project with you and how we can work together to create a high-performance web solution that meets your needs.
English
Fluent
French
Native or bilingual
English
Fluent
Can work on-site
Lyon 8e Arrondissement (up to 10km)
Experience
- CarrefourFullstack Vue.js Node DeveloperAGRICULTUREOctober 2023 - Today (2 years and 10 months)Lyon, France
- Architecture and delivery of business applications in hexagonal architecture
- Core: design of tools for teams
- Design and implementation of custom infrastructures including event-driven email system and messaging services
- Implementation of a comprehensive testing strategy: unit/integration tests with Vitest, E2E tests with Playwright (TDD/Test-first)
- Active participation in technical and architectural choices to ensure the scalability and performance of services
- M6 Digital DistributionImprovement and expansion of the replay application for a major private national channelFILM AND AVOctober 2019 - Today (6 years and 10 months)Lyon Area, FranceAs part of this project, our goal was to improve and develop a replay application for a major private national channel, intended for Freebox users. The first version of the application, currently in production, targeted a wide audience but encountered performance and maintainability issues with its software base.Main objective:Catch up on existing features, refactor code to optimize performance on less powerful machines (such as Freebox mini-4k), and improve test coverage.Team composition:The L33T team responsible for this project consisted of four JavaScript experts.Design and development:Creation of a dedicated children's area, with access control to prevent redirection to inappropriate content.Design of a multi-level navigation bar with Qt animations (states/transitions).Development of a "Store" providing a single data source for all application levels.Design of a scrolling system.Addition of features (profile switching, bookmarking).Implementation of unit and functional tests.Debugging and various improvements.Modifications of middlewares.Infrastructure and deployment:Continuous integration with Github CI and use of Husky as a hook.Jenkins for managing branch instances and build tests.Organization and methodology:Adoption of YAGNI, DRY, KISS, and TDD principles.Use of Git with a preference for rebase over merge, ensuring that diffs are representative and the code is well-documented.Implementation of pair programming.Project management according to Agile/Scrum methodology.
- NexansReact DeveloperENERGY AND UTILITIESMarch 2022 - September 2023 (1 year and 5 months)Lyon, FranceI have the opportunity to work for Nexans, a company leader in the cable transmission lines industry for 120 years. My mission is to take over an electrical equipment management application project.I work in collaboration with two back-end developers, a project manager, a PO, and a front-end developer on the electrical equipment management application, strengthening its stability and improving test coverage to ensure a smooth and optimal user experience.Tasks performed:- Design and develop new components and pages- Resolve technical debt using tests and refactoring- Participate in technical and architectural choices to allow components and services to scale and be ever more performant- Day to day: Develop in an agile team, with regular user feedback.- Scrum, continuous integration, code review, pair programming- Ensure security and performance- Analyze and resolve incidentsTechnical environment:React - Redux/Saga - Typescript - Jest-Cypress - AzureDevOps - MUI - Git - Husky/Eslint/Prettier - PowerBi - Axios
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Education
- Code & GO CertificateEpitech - Coding Academy module2018
- Coding AcademyEPITECH - European Institute of Technology2018Formation intensive de 5 mois (9h – 21h) • Maîtriser les bases du développement informatique opérationnel • « Piscine » • Méthode d’apprentissage par l’immersion et le projet