Software architect · since 2000

Solutions for machines
that matter.

From embedded diagnostics to real-time traceability and 3D graphics.
25+ years building software for systems that can't afford to fail.

See what I build

25+

Years of experience

15

Companies & clients

10+

Software solutions

300+

Software projects

About

Pierre Gridaine


I'm a software architect, software engineer and lead developer, building complete software solutions since 2000 — from early analysis and architecture to implementation and production. I move comfortably between hands-on technical work and leading projects end to end, across industrial, medical and service environments, with AI-assisted development now becoming part of that workflow.

Built for

25+ years of real-world software


Industrial software, R&D, diagnostics, electronics, biotechnology, track & trace and business applications — with deep expertise in object-oriented design, C# and .NET.

Experience

The journey, mission by mission


  1. Oct 2019 — Jun 2026

    IER RfidSuite — Track&Trace Solution for Goods & People

    IER · Extia · Senior Software Engineer / Lead Dev

    A Track&Trace solution for goods and people, built on RFID, barcode, QR code, NFC and Lidar technologies, customized for major retail, logistics and industrial clients.

  2. 2019 — 2019

    Dirad — Radioactive Material Detection Software

    Bertin Technologies · Extia · Software Architect / Programmer

    Software managing the hardware behind a radioactive material detection system.

  3. 2018 — 2019

    CellProthera — Cell Culture Automation Software

    Bertin Technologies · Extia

    Control software managing the protocol of a cell culture automation machine.

  4. 2014 — 2018

    SNCF InfosLoc — Real-Time Location Data & Rail Profiles

    SNCF Réseau · Extia

    Real-time diagnostics on location data (GPS, speed...) with dynamic visualization of rail profiles.

  5. 2014 — 2018

    SNCF Portail LRS — Rail Work Feasibility & Traceability

    SNCF Réseau · Extia

    A WinForms solution automating the feasibility study and traceability of rail track works across the whole French railroad network.

  6. 2011 — 2012

    MMA SISM — Insurance Subscription Portal

    MMA · Sodifrance · Software Engineer

    An intranet portal for an insurance subscription agency, offering tailor-made insurance policies.

  7. 2007 — 2010

    3D Modeling in Google SketchUp

    CLAAS Tractor

    3D tractor component models built in Google SketchUp for integration into Metadiag© and other internal company software.

  8. 2000 — 2010

    CLAAS Metadiag© — Tractor Diagnostic Solution

    CLAAS Tractor · Team Lead (~12 engineers)

    An after-sales diagnostic solution used to manage workshop diagnosis for every failure on a CLAAS machine.

Main skills

Core expertise, and where it's heading


.NET / C#

Deep expertise in C# (up to 13), .NET Framework (1.1 to 4.8) and .NET / .NET Core (up to 9).

Software architecture

Design patterns, conception of complete frameworks spanning up to thousands of classes.

End-to-end development

Back-end and front-end, full development cycle capability across multiple domains.

Windows programming

WinForms & WPF programming expert, UI/UX specialist, real-time interface design.

Design & graphics

From 2D (GDI+, image compositing, parallax) to 3D (OpenGL, DirectX, XNA).

Communication protocols

FTP, SSH, SSL, UDP, TCP, RS232/485, ISO15765, CAN, RFID.

Other skills


Multi-threading / TPL

Solid understanding of tasks and thread programming.

Reflection

Frequent use of self-creating objects using reflection and attribute detection.

Database

SQL Server, queries and stored procedures, Entity Framework.

Web

HTML5, CSS3, JavaScript, and modern front-end tooling.

Methodology & tools

Azure DevOps, CI/CD pipelines, Scrum (PSM1 certified).

AI-assisted developmentEmerging

Claude Code in real production use since 2024 — now moving toward agent orchestration and AI engineering.

Resume

The whole career, on one page


26 years condensed into a single PDF — experience, education and technical skills.

Download PDF (downloads a PDF file)

Contact

Let's work together


Looking for a software architect for a permanent role or a freelance engagement? Send me a message and I'll get back to you as soon as possible.

I read every message myself, and I'm always happy to talk shop before anything's official.