Freelancer profile translated to English.
Back to original languageAbout François
👉 Looking for the 'five-leaf clover' to build your first product? 👈
I am a passionate software engineer with over 7 years of experience in backend, frontend, and embedded systems development, now dedicated to assisting small startups and companies in creating their first products.
✅ My goal is to turn your innovative ideas into functional MVPs, paving the way for a successful market entry.
Some of my favorite skills:
- 🎒 Backend: Node.js Express / Loopback 3 IBM / Nest.js TypeScript
- 💅 Frontend: React.js (material-ui, semantic-ui, Sass) / Vue.js (Vuetify)
- 💿 Databases: MySQL, PostgreSQL, MongoDB
- 🔗 Communication: API REST, GraphQL, zRPC
- 🏠 Infrastructure: Docker, Kubernetes + Rancher
- 📱 Mobile Applications: Java (Android), PWA
- 💻 Desktop Applications: Electron (js), JavaFX
- 🔋 Embedded Platforms: ESP32, STM32F3 / F4, Raspberry Pi (C / C++, w/ PlatformIO)
- 🔩 3D Design: Prusa mk3s, OpenSCAD, SolidWorks
- 📡 Radio Frequencies: HackRF, Gnu Radio Companion (GRC), GQRX
Experience:
- Senior Fullstack Software Engineer at Deloitte France for 5 years
- IoT Engineer at Wearable Technology, an English startup based in Leicester (UK), for the design of their products & architecture, enabling them to secure over £2M in investment.
Most of my personal projects also feed my GitHub!
Shall we work together? :)
French
Native or bilingual
English
Native or bilingual
Spanish
Basic
Can work on-site
Paris (up to 10km)
Experience
- Sodexo PluxeeLead DeveloperBANKING AND INSURANCESeptember 2023 - Today (2 years and 10 months)Issy-les-Moulineaux, FranceNext.js · Payment Systems · Elasticsearch · Hapi.js · PostgreSQL · Azure DevOps · Node.js · React.js- Migrated legacy backend (6+ yrs) to monorepos, leading TypeScript initiative- Enhancing local stack management, thus reducing developers friction and time- Improved deployment release pipelines, boosting trust and velocity between devs, QA and stakeholders- Set up unified Datadog APIM/RUM/Logs (through Kafka bus), guided other teams on correlating user traces with back-end errors- Initiated and hosted the first company "TEDx-like" tech-talks with a GraphQL approach for new API products- Integrated new transaction APIs for latest international clients- Led significant migration to React 18 and integrated the company's Design System- Assisted in addressing team organization challenges- Managed application context for multiple languages and countries (i18n)- Migrated legacy backend (6+ yrs) to monorepos, leading TypeScript initiative- Enhancing local stack management, thus reducing developers friction and time- Improved deployment release pipelines, boosting trust and velocity between devs, QA and stakeholders- Set up unified Datadog APIM/RUM/Logs (through Kafka bus), guided other teams on correlating user traces with back-end errors- Initiated and hosted the first company "TEDx-like" tech-talks with a GraphQL approach for new API products- Integrated new transaction APIs for latest international clients- Led significant migration to React 18 and integrated the company's Design System- Assisted in addressing team organization challenges- Managed application context for multiple languages and countries (i18n)
- DELOITTELead Software EngineerAugust 2021 - April 2023 (1 year and 8 months)Paris, France- system design- newcomers mentoring- low latency constrains development- machine-learning architectures for legal customers
- DELOITTESoftware EngineerApril 2018 - April 2023 (5 years)Île-de-France, FranceInvolved in:- system architecture conception- Javascript development (server with Node.js / Loopback, front-end using React.js)- databases (MySQL, MongoDb)- Python3 / machine-learning experiments- customer relationship- project management- IoT projects leadership - proofs of concepts- Creation of the "IoT Factory" stream with the acquisition of an open source 3D printer- UI/UX design proposal
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Education
- Engineering Degree, Embedded SystemsEcole supérieure d'Electronique de l'Ouest-ESEO ANGERS2018Diplôme d'ingénieur, Systèmes embarqués
- 2nd Year Engineering Cycle, Computer Science & ElectronicsEcole supérieure d'Electronique de l'Ouest-ESEO ANGERS2016Cycle Ingénieur 2 ème année, Informatique & Électronique
Certifications
- NestJS Modern TypeScript Back-end DevelopmentUdemy2023