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Romain ConnessonRC

Romain Connesson

Manager and TechLead

€889/day
Savigny-sur-Orge, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romain

I work with teams to provide operational support, but above all to improve skills, both technical and organizational.

I help structure discussions to effectively arrive at a choice of solutions.

I usually work on a wide range of technologies, which allows me to have a cross-functional view of projects and follow a product methodology.

If you need to improve a team's skills or just optimize your Time-to-Market, I'm the person you need.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Savigny-sur-Orge (up to 10km), Paris (up to 10km)

Experience

  • EssilorLuxottica - Principal
    Technical Leader
    PHARMACEUTICALS INDUSTRY
    March 2020 - December 2022 (2 years and 10 months)
    Créteil, France
    Freelance senior developer and architect within the Digital team at Essilor, before becoming TechLead in June 2022

    Within a team of 10 developers and 2 Product owners, I participated in the development and redesign of all of the team's projects, both in terms of code and architecture. This involved training and upskilling the developers.
    The targeted result is a reduction in Time To Market and greater scalability to effectively meet customer demands.

    - Creation and development of a communication API with store embedded systems (Node, Nest, WebSocket)

    - Implementation of process automation (automatic testing in CI, automatic release, etc...) (Azure pipelines, Node, Docker)

    - Intervention on all team projects (Node, React, RaspberryPi, Mongo)

    - Redesign of hardware and software architectures of existing projects (improvement of maintainability, scalability and automation)

    - Training and skills development of team members

    - Driving force behind the transition from monolithic architecture to micro-service architecture

    - Driving force behind the move to the Cloud

    - Refurbishment of a large part of the historical code
    Node.js React.js Docker Microsoft Azure Raspberry Pi Python
  • Arlettie
    Lead Developper
    LUXURY GOODS
    January 2020 - February 2022 (2 years and 2 months)
    Paris, France
    Following a change of status, the company Arlettie wished to continue working with me, in particular on the migration of the IS to SalesForce

    - Creation of a program to recover turnover from cash registers (NodeJs, Salesforce)
    - Creation of an API to connect the website to SalesForce (NodeJs, PostgreSQL, Salesforce)
    Node.js PostgreSQL Salesforce
  • Arlettie
    CTO
    LUXURY GOODS
    July 2019 - January 2020 (6 months)
    Paris, France
    Arlettie is the European leader in private sales of luxury products. Every week, prestigious sales take place in the showrooms of Trocadero, Marais and London.

    In this context, I am in charge of all IT-related subjects:

    - Definition of the roadmap with the founders
    - Development of Web projects (Website)
    - Development of internal tools (Talent management, invitation management, etc.)
    - Management and support in production
    - Definition and implementation of the system infrastructure (Server administration, implementation of continuous integration)
    - Study of IT needs and supervision of service providers
    - Recruitment and management of employees

    The main technologies I use are React, NodeJS, MongoDB, Git, Docker, Nginx
    node MongoDB Nginx React.js Docker Git

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Education

  • DUT Informatique option Génie Logiciel
    IUT informatique Reims-Châlons-Charleville
    2007
  • Expertise Informatique
    EPITECH - European Institute of Technology
    2010

Certifications

  • Conducting a data science project
    Ecole Polytechnique
    2018
    Data science

Skill set

Categories