Robin Jouffroy
Lead Software Engineer | Flutter & .NET
Salary / Daily rate
25000 Besançon, France
Mobility: 21000 Dijon, Lyon, ...
Freelance
Remote only
Skills
Languages
About me
Intro
Independent Software Engineer with 7+ years building Flutter & .NET apps for startups and enterprises. Led full-stack development of AI-powered mobile apps, blockchain platforms, and enterprise solutions with modern cloud architectures. Specialized in rapid MVP delivery and scalable mobile applications that drive business growth.
Work experience
Lead Full-Stack Engineer
SUISSE GRELEFreelance
Aug 2024 - Present
2 years 3 months
21000 Dijon, France
- Developed a tablet application for claim experts using Flutter, improving on-site reporting and data capture. - Designed and implemented the .NET backend and multiple REST APIs. - Created and managed the SQL Server database schema and integrations for end-to-end system delivery.
Founder
Theia BlocksFreelance
Jan 2022 - Present
4 years 10 months
Strasbourg, France
Lead Mobile Engineer
OmListFreelance
Apr 2024 - Aug 2024
5 months
Phoenix, AZ, USA
- Rebuilt the entire Flutter MVP mobile app from scratch, modernizing architecture and codebase. - Optimized performance and streamlined deployment pipelines for faster release cycles. - Collaborated with design and product teams to deliver the new version within four months.
Lead Full-Stack Engineer
EsotericFreelance
Jul 2023 - May 2024
11 months
Sydney NSW, Australia
- Built two mobile MVP applications: --> Esoteric — AI-powered wardrobe app using Flutter, Firebase, and Firestore. --> Taste — A taste centered Web3 social platform developed with Flutter, Supabase, Node.js, and PostgreSQL. - Delivered full-stack features from design through production deployment.
Lead Mobile Engineer
LGND MusicFreelance
Jan 2022 - May 2023
1 year 5 months
Austin, TX, USA
- Led development of a blockchain-based music streaming mobile app built with Flutter. - Implemented AWS Amplify, AppSync, Cognito for secure, scalable data access. - Set up CI/CD pipelines with GitHub Actions, automating App Store and Play Store deployments. - Collaborated with distributed teams across design, QA, and product to deliver milestones on schedule. - Mentored junior Flutter engineers, established code standards, and conducted regular code reviews.
Technology & Strategy
Oct 2017 - Jan 2022
4 years 4 months
Strasbourg, France
IT Consultant
Jul 2018 - Jan 2022
3 years 7 months
Strasbourg, France
- Delivered web, mobile, and desktop applications using .NET, Xamarin, and modern web stacks. - Managed end-to-end project lifecycles — from analysis and architecture to production and support. - Acted as Lead Mobile Engineer on client projects, ensuring timely delivery and technical quality. - Authored technical documentation and mentored junior developers across teams.
Full-stack Developer
Oct 2017 - Jul 2018
10 months
Strasbourg, France
- Built a vehicle fleet management web app that streamlined internal logistics and reporting. - Introduced modern front-end practices and automated deployment workflows.
C++ Developer
Laboratoire du Génie de la Conception - INSA
Jan 2016 - Aug 2016
8 months
Strasbourg, France
- Developed a C++/Qt tool integrating algorithmic research into practical simulation workflows (TRIZ project).
Web Developer
Le-veilleur.fr
Sep 2014 - Dec 2014
4 months
67500 Haguenau, France
- Created and deployed a web monitoring platform using Ember.js and Ruby for automated data tracking.
Education
EPITECH - European Institute of Technology
Expert en Technologies de l'Information
2013 - 2018
6 years
Wayne State University
2016 - 2017
2 years
Lycée Louis Pasteur
Baccalauréat général
2008 - 2011
4 years