Benoit Payet

Lead Full-Stack Developer

1 recommandation

Salaire / Taux journalier

1 personne recommande

Paris, France

Freelance

Expertises

JavascriptReactTypescriptPythonAWSIAReact NativeNodeNextDjangoKerasscikit-learnpandasMongoDBPostgreSQLRESTful APIsAWS LambdaExpressBlockchainCoaching agileJiraFigmaDevOpsData VizualizationConseil en managementAnalyse businessAmazon EC2FastAPIPrometheusLLMs / Large language modelsGit

Langues

Français (Maternelle)Anglais (Courant)Chinois (Courant)Espagnol (Courant)Portugais (Courant)

Recommandé par

Jérémy 💥 Daubresse

Caption.market

Investor

A recommandé le 14 mai 2025

À propos

Introduction

Lead Full-stack Developer with 5+ years delivering scalable solutions using React, Next.js, TypeScript, Python, and AWS. Led teams building production platforms managing €200M+ AUM, implementing blockchain identity solutions, and integrating complex APIs (Stripe, Open Banking). Expert in end-to-end development from architecture to deployment with strong business acumen from top-tier consulting background. Ready to transform your vision into robust, high-performance applications.

Liens

Expérience de travail

Freelance, self-employed

avr. 2020 - Présent

6 ans 7 mois

Paris, France

Lead Full-stack Developer

avr. 2020 - Présent

6 ans 7 mois

Paris, France

Projects with the following technologies/frameworks: JavaScript (React, React Native, Node.js, Next.js), TypeScript, Python (Django, Keras, Scikit-learn, Pandas), MongoDB, PostgreSQL, API (Stripe, RevenueCat, Open Banking, …), AWS (IAM, EC2, RDS, S3, CodePipeline, CodeDeploy, Lambda, CloudWatch, SES, Elastic Beanstalk, ...)

Lead Full-stack Developer

avr. 2020 - Présent

6 ans 7 mois

Paris, France

Projects with the following technologies/frameworks: JavaScript (React, React Native, Node.js, Next.js), TypeScript, Python (Django, Keras, Scikit-learn, Pandas), MongoDB, PostgreSQL, API (Stripe, RevenueCat, Open Banking, …), AWS (IAM, EC2, RDS, S3, CodePipeline, CodeDeploy, Lambda, CloudWatch, SES, Elastic Beanstalk, ...)

Lead Developer

Archipels

sept. 2022 - mars 2023

7 mois

Paris, France

Built a Self Sovereign Identity solution on Indy Blockchain to guarantee user data control and confidentiality - Built stack from scratch using SOLID clean code principles with Typescript, Next, React, Express and PostgreSQL - Integrated the ACAPy API and Indy blockchain API to enable credential management with Zero Knowledge Proof

Lead Developer

Qlower

mars 2021 - oct. 2022

1 an 8 mois

Paris, France

Lead a 4 people team to build a React, React Native, Django & AWS SAAS Real Estate solution with €200M AUM - Implemented 2 week Agile sprints with Jira to develop new functionnalities on Web & Mobile based on a Figma design - Integrated external API for payments (RevenueCat/Stripe), Open Banking (Budget Insights) and others (e.g. Luko) - Used DevOps tools to optimize Django deployments (CodeDeploy), Web (CodePipeline) and others (e.g. SES)

Lead Developer

Les Services des Génies Inc.

avr. 2020 - mars 2021

1 an

Built the platform to manage both suppliers and clients of a CA$800K revenue service provider in the Quebec area - Developed in JavaScript the front end & the back end (Node.js) with a MongoDB database and a RESTful API - Enabled monthly data visualization of revenues/costs and activities per sectors over a 12 month period - Expanded the project with a lead management solution developed with Django, React and PostgreSQL

Senior Consultant

Capgemini Invent

avr. 2017 - mai 2020

3 ans 2 mois

Paris, France

Defined optimum stock for a leading French cosmetics company and designed a 1 year RMB 450 million inventory reduction plan - Modeled China consumer product stock and wrote reduction roadmap accordingly based on 3 competitors benchmark - Expanded the program to all product divisions and other regions (South East Asia, Middle East & South America)

Consultant

Roland Berger

févr. 2016 - mai 2017

1 an 4 mois

Shanghai, Chine

Established China market entry strategy for a leading Indian agricultural equipment firm to reach USD 200 m sales by 2021 - Assessed product attractiveness for five identified customer groups in six defined relevant areas - Determined eight key market entry success factors and benchmarked them against four existing competitors Analyzed current Chinese automotive market trends and growth prospects for a major French auto part manufacturer - Modeled car sales evolution in China until 2030 based on two recognized databases and several expert interviews - Identified current consolidation trends and implications for technology acquisition and supply chain integration Defined the five-year plan for a top 3 global coffee chain in order to make it profitable and double its sales in China - Suggested changes in product mix based on competitors' benchmark to improve sales by 20% - Defined optimization strategies for underperforming outlets via P&L analyses of all seven sales channels Designed global strategy for the leading Chinese mattress manufacturer including product trend analyses and benchmarks

Project Coordinator

Groupe PSA

juin 2014 - mars 2016

1 an 10 mois

Coordinated the engineering development of a SUV car involving 40 more engineers Assisted in the car engineer performance monitoring of 3 different projects


Formation

University of Cambridge

Master of Philosophy (MPhil) in Industrial Systems, Manufacture and Management, Business Administration and Management, General

2012 - 2013

1 an 1 mois

CentraleSupélec

Electrical Engineering

2007 - 2012

5 ans 1 mois

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