Freelancer profile translated to English.
Back to original languageAbout Arthur
Outsourced CTO / Senior Full-Stack Developer
Architecture, Performance, Scalability & Product Vision
I am a senior full-stack developer and outsourced CTO withover 25 years of software development experience.I help startups and product teams design and build **performant, reliable, and sustainable software**, where technology is a strategic lever, not just a cost center.
Educated at UTC, I began my career atExalead(Dassault Systèmes), working on complex systems with high performance and scalability constraints. This experience instilled **a demanding engineering culture**, focused on quality, robustness, and the long term.
In 2012, I co-founded **Jellynote**, where I designed and developed the entire technical architecture (front-end, back-end, databases, infrastructure, and operations). This entrepreneurial experience gave me a complete product vision, from MVP to production maintenance (+1M VU / month).
Subsequently, I heldSenior Full-Stack Engineerpositions, notably atSunday(mobile payment for restaurants) andFlowie(agent platform for orchestrating financial and accounting processes), working on products with significant business, performance, and reliability stakes.
Since then, I have been working as a freelanceOutsourced CTO, Lead Engineer, or Senior Full-Stackfor startups and product teams.
I practice **rigorous software craftsmanship**: readable and maintainable code, controlled technical debt, well-justified architectural decisions. I adopt a **pragmatic and product-impact-oriented approach**: move fast when necessary, without compromising structure or scalability.
Key Expertise:
- Application & Cloud-Native Architecture
- Full-Stack Development
- Performance, Scalability, Reliability
- Product Vision & Data-Driven Approach
- Technical Team Coaching
English
Fluent
Spanish
Basic
French
Native or bilingual
Italian
Basic
Can work on-site
Montpellier (up to 50km), Toulouse (up to 10km), Paris (up to 10km), Marseille (up to 10km), Lyon (up to 10km)
Experience
- FlowieSenior Full Stack EngineerSOFTWARE PUBLISHINGJune 2023 - Today (3 years and 2 months)Montpellier, FranceThe agent platform for orchestrating Finance and Purchasing processes.Development of the front-end application strict TypeScript / React / MUI / RTK Query, microservices with event sourcing NestJS and Python FastAPI. Performance and scalability.
- Beta.GouvANAIS · Analysis of Maritime Situation InconsistenciesPUBLIC SECTORJanuary 2023 - April 2024 (1 year and 3 months)The ANAIS project (for "Analysis of Maritime Situation Inconsistencies") aims to better aggregate maritime data for more efficient processing.The objective is to better monitor multiple maritime activities, and in particular to detect suspicious or dangerous vessel behavior in order to make faster decisions and intervene more effectively.
- Sunday SASSoftware EngineerAGRICULTUREApril 2021 - September 2022 (1 year and 5 months)Paris, FranceI participated in the development of Sunday's two customer applications: the first "pay at table" allowing payment of the bill after ordering from a server in a restaurant, and the second "order & pay" allowing ordering and payment directly from the application.
Reviews
Nathalie
Oncodesign SA
Reviewed on 5/28/2018
Very strong technical skills, good coach for the team.
AD
Account deleted
Reviewed on 6/6/2018
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Education
- Engineering DegreeCompiègne University of Technology2010Diplôme d'ingénieur en Genie Informatique et Master 2 Sciences et Technologies de l'Information et de la Communication spécialité Innovation, Connaissance, Interaction.