Vincent Nierat

Senior Front-End Engineer | React, TypeScript

Salaire / Taux journalier

86000 Poitiers, France

Freelance, ouvert au CDI

Expertises

ReactTypescriptJavascriptFigmaReact NativeVueCypressNodeGraphQLNextSvelteTailwind CSSTest Driven DevelopmentWeb3Product ManagementSymfonyFlutterDartCybersécuritéSalesforce

Langues

AnglaisFrançais

À propos

Introduction

Senior Front-End Engineer with extensive React expertise, specializing in high-performance web applications and design systems. Proven track record developing customizable enterprise solutions, implementing robust UI components, and optimizing application performance across FinTech and InsurTech sectors. Delivering pixel-perfect implementations with TypeScript, Storybook, and modern JavaScript frameworks that prioritize both technical excellence and exceptional user experience.

Liens

Expérience de travail

Freelance Front-end Engineer

Freelance - Licorn (client)Freelance

oct. 2025 - Présent

1 an 1 mois

À distance

Development and maintenance of a React Native application (Web and mobile) designed for recruitment with candidate and recruiter profiles. • Expo • TypeScript • npm • Redux • RTK

Senior Front-End Engineer - ReactJS

Senoee

sept. 2023 - Présent

3 ans 2 mois

Paris, France

Providing our clients with a comprehensive enterprise asset valuation solution based on technical, objective data to ensure reliable property insurance value declarations and simplify underwriting. - Developed a customizable data collection application, allowing users to tailor it to their specific needs. - Implemented features such as industrial site geolocation for enhanced tracking. - Built an admin dashboard (including settings, KPIs, etc.) to monitor client campaigns. - Enforced SonarCloud rules to ensure code quality and prevent bugs or duplicate code. - Created a documented design system with Storybook (autogenerated doc), integrated into multiple front-end applications using Material UI. - Pixel-perfect respect for Figma models. - Improved and refactored existing technical debt for better maintainability and performance. Tech stack: React, TypeScript, react-hook-form, Yarn, Nx, Storybook, TanStack React Query, unit testing with Vitest.

Senior Front-end Engineer

Odaseva

janv. 2022 - oct. 2023

1 an 10 mois

Paris, France

Creating backup and restore web applications with ReactJS and HTML/CSS/JS for SalesForce environment: - Manage large volumes of data - Encrypt & decrypt data with Web Crypto API - QA Automation - Improve performances - Rebuild deprecated parts of the app

Front-End Engineer

My Data is Rich

déc. 2020 - déc. 2021

1 an 1 mois

La Rochelle, France

JavaScript developer : Svelte, React, Flutter (Dart) Developing web Single Page Application with Svelte : - creating reusable components - optimizing code and components - creating stores - Connecting web application with Web Services - testing components with Storybook Dart - Flutter : - creating mobile application - creating controllers and models - Connecting application with Web Services Technical environment : Svelte, Dart - Flutter, Prettier, Storybook, npm, Apiary

Fullstack Developer

OneTec group

juin 2019 - juil. 2020

1 an 2 mois

Zaventem, Belgique

Web developer at OneTec Group, using ASP, SQL, JavaScript, Vue.Js, Jquery for event technology. (Our clients : NIKE, European Commission, European Parliament, AXA Belgium...) • Analyze client needs; • Planning deadlines for the client; • Creating registration websites (Classic ASP) w/ payment module (ingenico); • Creating online surveys, dynamics quiz ; • Creating new databases, tables, SQL queries, SQL exports ; • Generate confirmation email w/ Barcodes & QRcodes ;

Freelance Developer

FreelanceFreelance

mars 2017 - juil. 2019

2 ans 5 mois

Hybrid

Front-End - Back-End Developer

Onbrane

mai 2018 - mai 2019

1 an 1 mois

Région de Paris, France

Working on a financial and negociation platform. I was working on different functions and components of the projects. This plateform is actually running on Angular 7 and Symfony 4 (API REST). • Generate new Angular components, services and directives • Creating new functions on different Angular components ; • Functional API Rest Testing (phpunit).

Deputy Head of Communications Service for 11th District Mayor

Mairie de Paris

oct. 2015 - juil. 2017

1 an 10 mois

Région de Paris, France

- Project Management - Writing press articles, speech, social media posts.. - Community management - Budget Management - Rebuilding all the content of the 11th district’s website - Deadline management

Project Manager at SENNSE Agency

Sennse

mars 2015 - oct. 2015

8 mois

Région de Paris, France

End-of-studies internship at the communication agency SENNSE • Benchmarking ; • Strategic monitoring ; • Defining the creative briefs.

Consulting Mission

French political party

avr. 2014 - juil. 2014

4 mois

Région de Paris, France

Consulting Mission for a french political party.

Participation à l’organisation d’une conférence

European Parliament

févr. 2014 - mai 2014

4 mois

Région de Paris, France

Participation à l’organisation d’une conférence entre chercheurs Universitaires et Euro-députés au sein du Bureau d’information pour la France du Parlement européen dans le cadre d’un partenariat universitaire (Paris 7e). - Conception graphique et rédaction d’un communiqué et dossier de presse. - Prise de contact avec les Euro-députés et chercheurs.


Formation

Université Toulouse 1 Capitole

Master 2 Administration et Gestion de la Communication

2014 - 2015

1 an 1 mois

Université Paris-Est Créteil (UPEC)

Master 1 Information et communication

2013 - 2014

1 an 1 mois

Université Paris-Est Créteil (UPEC)

Licence d'Histoire

2010 - 2013

3 ans 1 mois

Université Paris-Est Créteil (UPEC)

Droit

2008 - 2010

2 ans 1 mois

Lycée Bernard Palissy

Baccalauréat ES.

2007 - 2008

1 an 1 mois

Portfolio

Senoee - Collect

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