Freelancer profile translated to English.
Back to original languageAbout Frédéric
Engineering Manager / Tech Lead — Coach Craft (100 % remote)
5 years of software industrialization: Angular · Spring Boot · Python · Azure
Including 3 years of team lead | 1 year of transverse coaching
What I offer
- Overhaul & industrialization : Clean Architecture, DDD, CQRS, CI/CD
- Accelerated delivery : transition from monthly releases to daily deployments, measured quality
- Leadership & mentoring : facilitating Event Storming, upskilling Tech Leads
- Impact and meaning : projects with sustainable value, close collaboration between product-tech-user
What I'm looking for
- Mission ≥ 6 months
- Availability : 3 months notice
- Indicative daily rate : 750 H.T.
- Full-Remote (occasional travel ≤ 2 days / month)
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- TotalEnergies Digital FactorySoftware Craftsmanship CoachENERGY AND UTILITIESNovember 2024 - Today (1 year and 7 months)Paris, FranceMission: Accompany squads to ensure scalable, maintainable products aligned with business objectives.Example achievements:
- Implementation of best practices TDD, BDD, DDD, CI/CD, Clean Architecture to maximize delivery quality and speed.
- Facilitation of Domain Mapping, Event Storming, Context Mapping workshops to enhance predictability and product-tech alignment.
- Mentoring Tech Leads on their posture and coaching developers on product vision, architecture, and process industrialization.
- Mitigating technical debt by integrating it into product roadmaps to ensure robustness and scalability.
- Daily support of a squad for a complete overhaul of a bio-based product certification tool, aiming for maximum quality and scalability given the rapidly changing certification landscape.
Impact: Improved predictability, reduced tech/business friction, accelerated delivery. - TotalEnergies Digital FactoryTechnical LeadENERGY AND UTILITIESNovember 2021 - October 2024 (2 years and 11 months)Paris, FranceMission:Lead squads and ensure the industrialization of critical solutions in a complex environment.Key project examples:Monitoring and optimization of CO2 emissions Deployment on other refineries in less than a day despite heterogeneous infrastructures and needs.
- Advanced back-office allowing operators to configure their refineries without IT intervention.
- Scalable data architecture with a normalized SQL model and multi-level aggregated views.
- Mentoring a junior developer until their promotion to Tech Lead.
Impact: Standardization of CO2 monitoring, reduced deployability costs, business autonomy.Stack: Angular, Spring Boot, Python, Azure SQL, Event Hub, IoT, Datalake, Terraform, CQRS, MLOps.Centralized SaaS for refinery platform logistics management.- Replacement of scattered Excel processes with a real-time logistics tracking SaaS solution.
- Implementation of a dedicated WebSockets server for collaborative editing.
Impact:Immediate adoption, operational efficiency gains, reduction of human errors.Stack: Angular, FastAPI, PostgreSQL, NodeJS, WebSockets, CI/CD, Github Actions, Azure Functions. - TotalEnergies Digital FactorySoftware Engineer FullstackENERGY AND UTILITIESSeptember 2020 - November 2021 (1 year and 2 months)Paris, FranceMission: Development and optimization of web and data solutions.Key project examples:Optimization of offshore transport Reduction of trips and optimization of flight scheduling.
- Analysis of travel inconsistencies, leading to a reduction in unnecessary trips.
- Optimization of flight routing to improve logistical efficiency.
Impact: 20% savings on logistics costs.Stack: Angular, Spring Boot, Python (Pandas), Azure SQL, Terraform, Rest & Soap API, CI/CD Azure DevOps.Refining optimization.- Development of a machine learning model using weather forecasts and IoT data.
- Stabilization of the refining process despite complex data constraints.
Impact: Improved yield and reduced raw material waste.Stack: Python, Data Science, Azure Functions, IoT, Event Hub, CI/CD Azure DevOps.
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Education
- Digital Technology ArchitectÉcole 422021Compétences techniques développées : - C avancé : gestion fine de la mémoire, pointeurs, optimisation CPU/RAM, débogage (gdb, valgrind). - Algorithmie & structures de données : backtracking, tris, graphes, heuristiques. - Unix / Bash : appels système, signaux, processus, termcaps ; Makefiles fiables et portables. - Versioning & qualité : Git rigoureux, branches propres, revues de code systématiques, tests unitaires. Compétences transverses développées : - Autonomie & auto-apprentissage : recherche dans la documentation primaire (man pages, RFC, code source), prototypage rapide, autodidaxie et adaptabilité. - Travail en petite équipe (2-4 personnes) : découpage fonctionnel, intégration continue, communication technique claire. - Rigueur & norme de code : respect d’un style commun, documentation concise, peer review très regulieres - Gestion de la pression : livrables évalués en soutenance par les pairs, challenges réguliers, priorisation des tâches. - Résolution de problèmes complexes : méthode hypothèse → test → analyse, diagnostic bas-niveau. En synthèse, le cursus 42 m’a apporté : - Une base système & algorithmique solide pour comprendre ce qui se passe « sous le capot ». - Une méthode d’apprentissage rapide et structurée, utile pour monter en compétence sur n'importe quelle nouvelle stack. - L’habitude d’écrire, tester et expliquer du code robuste à des pairs, préfigurant mes rôles de Tech Lead et de Coach Craft.
- Scientific BaccalaureateLycée Henri Moissan2011
Certifications
- Azure Fundamentals (AZ-900)Microsoft2022