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Stephen LeroySL

Stephen Leroy

Full stack Web/mobile developer and Architect

€400/day
2 projects
Caen, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Stephen

Throughout my career, I have worked on numerous projects for innovative startups and CAC 40 companies. As a lead developer and transactional manager, I have led teams of 2 to 15 developers or transformational manager

Technical Skills
My technical versatility is one of my major assets. Here is an overview of the technologies and frameworks I have worked with:

Front-end: React, Angular, React Native
Back-end: Node.js, Elixir
Databases: MySQL, PostgreSQL, MongoDB, Riak, Solr, Elastic search, Firebase, Supabase
DevOps: Docker, Jenkins, AWS
Others: GraphQL, RESTful APIs, Microservices, CI/CD pipelines

This mastery of various technologies allows me to quickly adapt to the specific needs of each project and provide effective and innovative solutions.

Adaptability and Availability
My adaptability is one of my main strengths. Whether it's integrating new technologies, adapting to a team's working methodologies, or responding to the changing requirements of a project, I am always ready to take on new challenges. This flexibility has allowed me to succeed in various work environments and maintain a high level of performance. As a freelancer, my availability allows me to fully invest in each mission, ensuring reactivity and constant commitment.

Collaboration and Communication
I have developed excellent interpersonal skills that allow me to collaborate effectively with multidisciplinary teams, stakeholders, and clients. This ability to communicate clearly and understand client needs ensures that each project is completed successfully, meeting deadlines and quality requirements.

Link to my portfolio =>
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • JEM HEALTH TECH
    Lead Developper
    HEALTH AND WELLNESS
    July 2021 - February 2022 (8 months)
    Paris, France
    Design of a complete test screening system for covid 19.
    -Mobile Application for testers (React Native Firebase)
    -Mobile Application for (React Native Firebase)
    -Back Office Dashboard for tracking testers, patients, center (react, firebase)
    -back Admin Offer for complete screening management (react firebase)
    React.js React Native Firebase Leadership Google cloud Agile method Web development Fullstack
  • Kbrw
    Project Manager, Lead Developer
    SOFTWARE PUBLISHING
    September 2020 - Today (5 years and 8 months)
    Paris, France
    At Kbrw, I held the role of lead developer (transactional manager) on large-scale projects for CAC 40 companies. I led teams of 2 to 15 developers, working mainly on order management systems (OMS) and warehouse management systems (WMS).

    The projects I have led place a particular emphasis on performance, operability, robustness, integration, and customization. My constant engagement with clients has allowed me to better understand their needs, ensuring the delivery of very high-quality final products.
    Leadership Fullstack Elixir Riak
  • CID Auto
    Lead Developper
    AUTOMOBILE
    March 2020 - September 2020 (6 months)
    Séoul, South Korea
    After obtaining video clips and information about a product for sale, internet software allowing the preparation of an automatic commercial video creation. I therefore set up an architecture and web platform allowing the automation of compilation on the company side as well as an application on the sellers' side so that they can compile their videos themselves.
    AngularJS Ionic Firebase HTML5 cSS

Reviews

4.0

Out of 2 ratings

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Reviewed on 7/15/2020

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Reviewed on 12/13/2019

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Education

  • Digital Engineer
    ESIEA
    2020
    Spécialisation Architecture logiciel.
  • Preparatory class for Grandes Ecoles
    Lycée Jules Dumont d'Urville
    2017
    Spécialité Science de l'ingénieur

Skill set

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