Freelancer profile translated to English.
Back to original languageAbout Mickaël
Doctorate in computer science with 8 years of experience in SaaS software publishing, I support startup and SME leaders in structuring their technical department.
MyFractional CTOapproach aligns your product vision with rigorous technical execution, while remaining directly involved in the codebase.
⚙️ Strategic Support (Fractional CTO)
I intervene occasionally or recurrently to secure your platform's growth:
- Roadmap Management : aligning technological choices with business objectives and budget constraints.
- Audit : analysis of technical debt, architecture scalability, and evolution recommendations.
- Process Structuring : implementing quality standards and agile development methodologies.
- AI & Automation Strategy : evaluating generative AI integration opportunities and defining suitable data architectures.
- Recruitment Assistance : evaluating profiles and supporting team skill development.
🛠 Technical Intervention Areas (Hands-on)
In parallel with technical leadership, I intervene operationally in critical production environments:
- AI & Data Integration : implementing applied AI solutions to enhance SaaS product features.
- Infrastructure & DevOps : industrializing release cycles (Infrastructure as Code).
- Backend Engineering : Java (Spring Boot) and C# (.NET) development. Designing distributed architectures and REST APIs.
- R&D Expertise : modeling and solving complex algorithmic problems requiring a scientific approach.
Main Stack
- Languages : Java, C#, Dart (Flutter), TypeScript.
- Frameworks : Spring Boot, .NET, Angular, React, Node.js.
- Tools : Docker, Terraform, CI/CD, Supabase.
French
Native or bilingual
English
Fluent
Can work on-site
Lille (up to 50km)
Experience
- SystMDFractional CTO & DevOps | Founder SystMDCONSULTING AND AUDITSMay 2026 - Today (3 months)Lille, FranceAfter 8 years in SaaS software publishing, I now support companies as an external CTO and senior technical consultant. I work on defining tech strategy, architecture audits, and developing critical components.Service Offerings:
- Fractional CTO : roadmap management, technical department structuring, debt audits, and recruitment assistance.
- Cloud & Ops Expertise : performance optimization, cost reduction (FinOps), infrastructure security, and CI/CD pipeline implementation (Terraform, Docker).
- AI Strategy & Integration : use case evaluation, implementation of applied AI solutions (LLM, RAG), and data architecture.
- Hands-on Expertise : development of critical components and complex problem-solving. Stack: Java (Spring Boot), .NET, Flutter, TypeScript.
Availability:- Remote interventions or in the Lille region.
- Flexible formats: a few days per month (strategic monitoring) or short/medium-term expert missions.
- MOFFIChief Technical OfficerSOFTWARE PUBLISHINGFebruary 2022 - April 2026 (4 years and 2 months)Lille, FranceAs a member of the Management Committee, I defined the technological strategy in alignment with business and product objectives. My role was to ensure the quality and robustness of SaaS platforms while driving technical innovation.Strategic Responsibilities
- Team Management : leading and managing a technical team of 4 to 8 developers.
- Roadmap Management : arbitrating technical priorities in close collaboration with the Product Owner (PO).
- Architecture & Scalability : leading the evolution towards a microservices architecture to support business growth.
- Security & Production : implementing proactive monitoring and securing critical production environments.
- Innovation : integrating AI features and optimizing development processes (CI/CD).
Infrastructure & Cloud ExpertiseDeployment and maintenance of two distinct ecosystems:- Java Stack (Spring Boot), Angular, and Flutter on OVH servers.
- C# Stack (.NET) and Angular on Azure cloud-native architecture.
- MOFFILead Software EngineerSOFTWARE PUBLISHINGDecember 2020 - February 2022 (1 year and 2 months)Lille, FranceActing as a liaison between the technical and product teams, I structured development methods while leading a major overhaul of the mobile ecosystem.
- Team Management : supervising 5 developers. Implementing HR rituals (monthly check-ins, objectives), technical mentoring, and systematic code reviews.
- Mobile & DevOps Overhaul : leading the migration from native applications (iOS/Android) to a single, high-performance Flutter application. Implementing CI/CD pipelines (on Gitlab) across all projects to automate deployments.
- Scalability & Product : preparing the API for increased load. Technical analysis of product needs to transform mockups and specifications into precise development tickets.
Recommendations
EC
LM
+2
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Education
- PhD in Computer ScienceUniversity of Lille2019Réalisation d'une thèse en informatique au sein du laboratoire CRIStAL (Lille) en collaboration avec le CEA Saclay , portant sur l'amélioration de la compréhension des programmes via de nouvelles techniques d'interaction. 🎯 Missions clés : - Recherche & Développement : Conception et développement de VisUML, un outil de visualisation UML dynamique et interactif pour assister les développeurs dans leurs tâches de programmation. - Publication & Communication : Rédaction et présentation de travaux de recherche sur l'interaction et la compréhension logicielle. - Enseignement : Encadrement de travaux dirigés en informatique pour les étudiants de l'Université de Lille (8 mois). 🛠 Expertise : - Génie logiciel, Visualisation de données, Interactions Homme-Machine (IHM), Modélisation UML.
- Master in Computer Science, specialization eServicesUniversity of Sciences and Technologies of Lille (Lille I)2014