Freelancer profile translated to English.
Back to original languageAbout Martial
Electronics and software developer with 17 years of experience in industrial systems design. I assist companies in developing embedded solutions, test tools, and technical applications.
Key Skills: C#, .NET, Python, C, embedded electronics, test systems, home automation, and IoT.
I am involved in all stages of a project: needs analysis, architecture, development, validation, and industrialization. Accustomed to complex technical environments, I favor robust, maintainable, and efficient solutions.
French
Native or bilingual
English
Fluent
Spanish
Basic
Can work on-site
Quimper (up to 40km)
Experience
- SERCELDeveloper DesignerTECHJune 2007 - November 2025 (18 years and 5 months)Nantes, FranceFor over 17 years within a team of 20 people, I designed and developed complex test systems (hardware and software) for high-tech geophysical prospecting products.
- Software and hardware design: Full development in C#, .NET, C, and Python.
- System architecture: Product lifecycle management, from writing specifications to prototyping and deployment (MEP).
- Industrial optimization: Improvement of test and industrialization methods according to strict industrial quality standards.
Technical Environment: Advanced use of software design tools such as GitLab (CI/CD), and Jira. I also oversaw projects and trained new contractor engineers. - Indépendant / Expert DomotiqueHome Automation / IoT Solutions Designer & IntegratorTECHJanuary 2018 - March 2026 (8 years and 2 months)Nantes, FranceExpertise in home automation and energy management.Passionate about technological innovation, I design and install intelligent systems to optimize the comfort and energy consumption of buildings.
- Software integration: Expert and active participant in the open-source Jeedom solution.
- Energy management: Design of self-consumption solar systems with intelligent IoT control.
- Technical knowledge: Expertise in general and industrial electricity, and Building Management Systems (BMS).
- Energy optimization in self-consumption, resulting in a 30% reduction in electricity bills for commercial buildings.
IoT Development: Active monitoring and implementation of connected solutions for smart homes. Mastery of communication protocols (Zigbee, Z-Wave, Wifi, Blea, Lora, etc.).My approach combines industrial rigor and technological agility to offer robust and personalized solutions. - Géophysicien QCGeophysicistENERGY AND UTILITIESJanuary 2006 - January 2007 (1 year)Genève, SwitzerlandInternational prospecting geophysicist, I handled the pre-processing and delivery of critical seismic data for end clients. My role included:
- Field operations: Land prospecting missions in complex environments, particularly in the Middle East.
- Planning and Processing: Rigorous analysis and processing of collected seismic data.
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Education
- Web & AI Developer with Python CCP.ENI Ecole2025CCP Développeur Web & IA avec Python.
- Applied Geophysics Diploma (Bachelor's degree level).CEFOGA2006Diplôme de géophysique appliquée (titre de niveau BAC+3).