{
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  "basics": {
    "name": "Jacques Thomazo",
    "label": "Battery Systems & Data Platform Technical Lead",
    "email": "jacques.thomazo@gmail.com",
    "summary": "15+ years of experience from cell chemistry to connected-fleet diagnostics. I design and build the telemetry, diagnostic and engineering-data systems that turn vehicle data into battery decisions.",
    "location": {
      "postalCode": "86000",
      "city": "Poitiers",
      "region": "Nouvelle-Aquitaine",
      "countryCode": "FR"
    },
    "profiles": [
      {
        "network": "LinkedIn",
        "username": "jacques-thomazo-battery",
        "url": "https://www.linkedin.com/in/jacques-thomazo-battery/"
      },
      {
        "network": "GitHub",
        "username": "JayTeeBat",
        "url": "https://github.com/JayTeeBat"
      }
    ]
  },
  "skills": [
    {
      "name": "Battery system design",
      "keywords": [
        "Requirements & duty-cycle analysis",
        "System sizing",
        "Ragone analysis",
        "Cell selection",
        "Series/parallel architecture"
      ]
    },
    {
      "name": "Battery modelling & analytics",
      "keywords": [
        "SOH estimation & prediction",
        "Energy management strategies",
        "Power/energy simulation",
        "MATLAB/Simulink/Simscape",
        "Python"
      ]
    },
    {
      "name": "Vehicle diagnostics & IoT",
      "keywords": [
        "CAN",
        "ISO-TP",
        "UDS",
        "OBD-II",
        "J1939",
        "DID/DTC",
        "Gateway configuration",
        "Telemetry pipelines"
      ]
    },
    {
      "name": "Backend platforms & software delivery",
      "keywords": [
        "Python",
        "FastAPI",
        "Pydantic/OpenAPI",
        "REST/WebSocket APIs",
        "MongoDB",
        "Docker/Linux",
        "Versioned schemas",
        "Testing & CI/CD"
      ]
    }
  ],
  "work": [
    {
      "name": "Forsee Power",
      "position": "Senior Battery Data Scientist",
      "location": "Chasseneuil-du-Poitou, Nouvelle-Aquitaine, France",
      "startDate": "2024-05",
      "summary": "Build an IoT telemetry service and data platform end-to-end.",
      "highlights": [
        "Automate remote diagnostic reporting for telemetry-equipped vehicles, cutting per-report turnaround from 1 day to 200 seconds and cost from €1,000 to €0.50.",
        "Build the IoT backend in Python and FastAPI: REST and WebSocket APIs, Pydantic/OpenAPI models, MongoDB persistence, and resilient external API integrations.",
        "Define CAN diagnostic strategy (UDS, J1939, OBD-II, DID/DTC) and configure gateways for 100 vehicles across 8 customers, 7 products and 2 generations.",
        "Architect and deliver a versioned, multi-repository IoT platform as the primary developer in a two-person team, using CI-gated AI workflows to preserve service compatibility and software quality."
      ]
    },
    {
      "name": "Forsee Power",
      "position": "Technical Lead — Battery System Development",
      "location": "Chasseneuil-du-Poitou, Nouvelle-Aquitaine, France",
      "startDate": "2020-11",
      "endDate": "2024-05",
      "highlights": [
        "Reworked SOH estimation and prediction algorithms for the embedded application, bringing accuracy to ±3 %.",
        "Built a hybrid fuel-cell battery system model to explore optimised energy management strategies (MATLAB/Simulink/Simscape, Git).",
        "Led development of a next-generation, high-cell-integration-density battery platform (cell-to-pack mass ratio >80 %).",
        "Delivered five in-house manufactured prototype packs (17 kWh, 800 V, LTO) for a key railway project."
      ]
    },
    {
      "name": "McLaren Applied",
      "position": "Principal Engineer — Battery Systems",
      "location": "Woking, United Kingdom",
      "startDate": "2019-08",
      "endDate": "2020-08",
      "summary": "Technical lead on a top-tier, high-performance racing EV battery concept.",
      "highlights": [
        "Simulated and optimised battery system sizing against tender requirements — 43 kWh, 600 kW, 284 kg, 220 L, 800 V.",
        "Defined, tracked and analysed results of a cell performance test plan."
      ]
    },
    {
      "name": "ARRIVAL",
      "position": "Functional Safety Manager",
      "location": "London, United Kingdom",
      "startDate": "2018-08",
      "endDate": "2019-07",
      "summary": "Led ISO 26262 functional safety analysis and implementation (HARA, FMEA) across HV battery (ASIL C), steer-by-wire and brake-by-wire products (both ASIL D).",
      "highlights": []
    },
    {
      "name": "ARRIVAL",
      "position": "Lead Battery Engineer",
      "location": "London, United Kingdom",
      "startDate": "2018-01",
      "endDate": "2018-08",
      "summary": "Owned the development lifecycle for HV & LV batteries, PCBs and electrical systems: requirements, concepts, design reviews, testing and validation. Modular 2 kWh, 400 V architecture.",
      "highlights": []
    },
    {
      "name": "Vantage Power",
      "position": "Senior Battery Engineer",
      "location": "Greenford, Greater London, United Kingdom",
      "startDate": "2017-07",
      "endDate": "2017-12",
      "summary": "Implemented a long-term (6 months) cell-level test bench (0–5 V and 25 A/channel × 16 channels) for performance and durability testing, from specifications through to continuous data monitoring pipelines.",
      "highlights": []
    },
    {
      "name": "Vantage Power",
      "position": "Battery Engineer",
      "location": "Greenford, Greater London, United Kingdom",
      "startDate": "2015-07",
      "endDate": "2017-06",
      "summary": "Multidisciplinary battery engineer working across HV component sizing and selection (600 V architecture), small-batch production (4 × 15 kWh battery systems), 3D prototyping (10-part batch of PETG PDU enclosures) and cooling-system simulation (dual 15 kWh pack system, immersion cooling).",
      "highlights": []
    },
    {
      "name": "Renault",
      "position": "Li-ion Battery Specialist Engineer",
      "location": "Guyancourt, France",
      "startDate": "2011-04",
      "endDate": "2015-06",
      "summary": "Built, led and owned battery safety validation (mechanical, thermal, electrical) for hybrid and electric vehicle battery systems, from 48 to 400 V — projects: Twizy, Fluence, Kangoo, ZOE Gen 1 & 2, 48 V LTO mild-hybrid battery.",
      "highlights": []
    }
  ],
  "education": [
    {
      "institution": "École Nationale Supérieure de Chimie de Paris (Chimie ParisTech)",
      "area": "Renewable Energy, Chemistry, Electrochemistry, Physical Chemistry and Semiconductors",
      "studyType": "French Engineering Diploma (Diplôme d’Ingénieur)",
      "startDate": "2007",
      "endDate": "2010"
    }
  ],
  "languages": [
    {
      "language": "French",
      "fluency": "Native"
    },
    {
      "language": "English",
      "fluency": "Fluent (5 years in the UK)"
    }
  ],
  "meta": {
    "canonical": "https://jayteebat.github.io/my-resume/",
    "source": "https://github.com/JayTeeBat/my-resume",
    "version": "2026.07.20+gfde30c7",
    "lastModified": "2026-07-20"
  }
}