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Matthieu PlassierMP

Matthieu Plassier

Scrum Master / Full-stack Developer

€290/day
Rennes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Matthieu

Dynamic, organized, and with good interpersonal skills, I am returning from a trip to Asia, rich in human and professional experiences. With over 3 years of experience as a Scrum Master and full-stack developer, I speak fluent English, and I wish to be involved in a position of responsibility where I can leverage my technical and methodological skills.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Can work on-site
Rennes (up to 20km), Vitré (up to 20km), Nantes (up to 20km), Toulouse (up to 30km)

Experience

  • Sopra Steria
    Developer and Backup Scrum Master
    TELECOMMUNICATIONS
    June 2023 - January 2024 (7 months)
    Rennes, France
    Project Context:Integration of an Orange Business project in the outgoing reversibility phase. Double role held: that of developer and backup Scrum Master. Project composed of about ten people using SCRUM methodology.

    Backup Scrum Master
    • Facilitation of agile ceremonies (sprint planning meeting, daily meeting, sprint review, retrospective).
    • Support for reversibility (training sessions for the taking-over team, skills development, technical and functional support).
    Organization, Communication, and Interpersonal Skills
    • Raising awareness, training, and supporting newcomers in agile methodologies.
    • Monitoring work progress using Jira and Confluence.
    • Regular reporting to the team, project manager, and client.
    • Facilitation of weekly progress monitoring meetings.

    DevOps

    • Delivery and installation of new versions on test and production environments via Git CI/CD.
    • Modification of industrialization to enable continuous deployment.
    • Analysis of code quality indicator tools (SonarQube, Checkmarks, dependencyCheck).

    Developer

    Developments on batch processes developed in Spring Boot.
    Modifications to the application's frontend with skills development in AngularJS:
    • Correction of display bugs related to screen layout.
    • Library updates for security vulnerability fixes.
    Active participation in the creation of a User Story:
    • Needs analysis.
    • Writing the US.
    • Validation and estimation.
    Execution of several User Stories:
    • Modification/Creation of specifications.
    • Development and creation of unit tests.
    • Code review.
    • Creation/modification of test sets.
    • US qualification: execution of test sets (via Jira Xray).
    • Client demonstration.
    Scrum Scrum Master DevOps Kubernetes Atlassian JIRA
  • SOPRA STERIA
    Scrum Master and Full-stack Developer
    TELECOMMUNICATIONS
    October 2020 - June 2023 (2 years and 8 months)
    Rennes, France
    Project Description:Developer (50%) and Scrum Master (50%) for a TMA project part of Orange Business's information system. The project is managed according to agile principles within a SAFe framework.

    Scrum Master Tasks:

    - Coordination of an agile team within a SAFe framework, facilitating Scrum rituals.
    - Raising awareness, training, and supporting newcomers in agile methodologies.
    - Monitoring work progress using Jira and regular reporting to stakeholders.
    - Coordination of the migration of a legacy application to a Cloud environment (CaaS):
    - Parallel monitoring of two project streams: execution of business User Stories and technical migration to the Cloud.
    - Cross-functional collaboration with external project teams to manage inter-application dependencies.
    - Implementation of a one-month post-migration monitoring plan to ensure application stability.

    Developer Tasks:

    - Database migration: moving from Oracle to PostgreSQL.
    - Refactoring of the CI/CD pipeline (Ansible -> Helm).
    - Integration of code quality tools (SonarQube).
    - Self-training and implementation of Docker, Kubernetes, Prometheus.
    - Handling support tickets and incident management.
    - Creation of scripts for updating the production database.
    - Implementation of a monitoring system with Prometheus.
    - Delivering and installing new versions on test and production environments via Git CI/CD.
    - Development of new features on the application's front-end. C# / .Net.
    - Implementation of Liquibase to replace the old database management system.
    - Active participation in User Story execution (needs analysis, writing, validation, estimation, planning, and implementation).
    - Code review, and test verification (via Jira Xray, Postman, or Soap Ui).
    C# SAFe Git Atlassian JIRA Kubernetes
  • AlgoData
    Development Internship
    LEGAL
    June 2020 - September 2020 (3 months)
    Nantes, France
    Project Description:SME offering online software and solutions for a wide range of business sectors. I was the sole developer for software enabling event management and email box management.

    Tasks:

    - Improvement and development of online solutions (Java, Javascript, WebObjects).
    - Bug fixing.
    - Development of email notifications.
    - Managing production delivery and installation processes.
    - Incident management:
    Contact and communication with the client.
    Creation of scripts to modify the database.

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Education

  • COMPUTER ENGINEERING DEGREE
    ESIR School of Engineering of Rennes
    2021
    option IoT - Internet of Things
  • National Water Safety and Rescue Certificate
    Vitré
    2017

Skill set

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