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Patrick LeclercPL

Patrick Leclerc

CTO & Full-Stack Dev | Angular · NestJS · AI

€700/day
24 projects
Montpellier, FR
8-15 years

Average response time: 24 hours

Freelancer profile translated to English.
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About Patrick

Senior developer and former CTO in digital health, I assist startups and companies in designing, architecting, and developing their digital products.
My experience covers the entire product lifecycle: from defining the technical architecture to developing features, including setting up infrastructure and DevOps practices. I work on both greenfield projects and existing codebases that need to evolve.

What I can bring:
  • Technical consulting and scoping before a project
  • Architecture and technological choices adapted to your constraints
  • Full-stack development (Angular, NestJS, TypeScript, Ionic)
  • Setting up cloud infrastructure and CI/CD pipelines
  • Technical leadership for teams being built or growing
I have a particular sensitivity to regulated environments, especially in digital health, where compliance and data security are critical issues.
Available for consulting, architecture, or development missions, whether one-off or long-term.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Montpellier (up to 50km), Marseille (up to 100km), Toulouse (up to 100km), Perpignan (up to 100km), Grenoble (up to 100km)

Experience

  • PROMANTIS
    Development of a medical remote monitoring application
    MEDICAL
    September 2023 - June 2025 (1 year and 9 months)
    Development of an application for remote monitoring of cardiac prosthesis.
    This application consolidates alerts normally received on the 5 manufacturers' websites into a single application.
    It allows:
    • generation of remote monitoring prescriptions with automatic renewal.
    • generation of dematerialized care sheets with a billing calendar taking into account all regulatory constraints
    • assistance with patient registration on manufacturers' websites
    Development of APIs to retrieve information from 5 manufacturers' servers.
    Use of partner APIs for prescriptions and billing.
    React.js NestJS MySQL Gitlab CI/CD Docker
  • Inrae
    Development of a fertilization calculation tool
    PUBLIC SECTOR
    June 2023 - June 2024 (1 year)
    Development of a calculation tool.
    This tool previously existed as an Excel spreadsheet with macros.
    It was difficult to use and any modification was complicated.
    From this base, I created a user-friendly and configurable web application.
    Angular NestJS MySQL Gitlab CI/CD Docker
  • Medhi Poirier
    Malt logoOn Malt
    Development of an application
    November 2022 - January 2023 (2 months)
    Development of the backend and frontend of a web app for sharing trips.
    MySQL NestJS Ionic MySQL TypeORM Angular

Reviews

5.0

Out of 20 ratings

E

Esther

INRAE Montpellier

Reviewed on 9/20/2023

Great pleasure working with Patrick, a very attentive person who quickly understood our needs. We highly recommend him without reservation.
M

Medhi

Medhi Poirier

Reviewed on 1/3/2023

Patrick is very professional, competent, constructive, attentive, and available. I recommend him 100%.

Recommendations

SK
LB
Alexandre ChastanAC
+1
Stephan Khemis and 3 other people have recommended Patrick

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Education

  • Electronics Engineer
    ENSEA
    1997

Skill set

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