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Laetitia HarsLH

Laetitia Hars

Front-end Developer Angular

€500/day
Lille, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Laetitia

With a solid background as a Product Owner and Scrum Master, I have focused my career in recent years on developing web applications, particularly using the Angular framework. Over the past three years, I have had the opportunity to master this framework along with NgRx, RxJS, and Ag-grid libraries.
For several years, I had the opportunity to collaborate closely with development and production teams. As a Product Owner, I was responsible for translating business needs into clear and concise requirements for the development teams. In parallel, as a Scrum Master, I implemented and ensured the maintenance of agile practices within the teams, thereby fostering collaboration, efficiency, and continuous delivery of value. This previous experience has provided me with a deep understanding of development processes, forming a solid foundation for my evolution towards web application development, where I leverage this expertise to design and deploy solutions that meet end-user expectations.

Feel free to consult my skills to learn more or simply contact me 😃
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Lille (up to 50km)

Experience

  • ALEA PREVENTION
    Front-end Developer
    SOFTWARE PUBLISHING
    December 2020 - Today (5 years and 6 months)
    Front-end Angular Developer for the company Aléa prévention.
    This company designs software solutions dedicated to improving employee working conditions, while enabling companies to comply with their regulatory obligations.
    My role consists of developing new functional modules and ensuring the corrective maintenance of the application.

    Actions:

    🔸 Development of the application in collaboration with the backend team
    🔸 Management of Angular migrations (12 → 13 → 14 → 15) and associated library updates
    🔸 Identification and resolution of technical anomalies
    🔸 Creation of fluid and adaptive user interfaces
    🔸 Integration and consumption of REST APIs
    🔸 Implementation of dynamic and interactive tables using the Ag-grid library
    🔸 Implementation and maintenance of a centralized application store for efficient management of the application's state, including the development of an offline mode allowing continuous use of part of the application without a network connection.
    🔸 Use of RxJS for managing asynchronous data flows
    🔸 Adherence to and implementation of good development practices to ensure the quality, maintainability, and readability of the source code

    Technical Environment:
    🔸 Angular (version 15)
    🔸 Angular material
    🔸 RxJS
    🔸 NgRx
    🔸 AG GRID: library for creating tables managing a large amount of data
    🔸 ChartJS: Library for creating charts
    JavaScript Angular RxJS NgRx Ag-grid Typescript Git
  • Décathlon
    Scrum Master
    RETAIL (LARGE RETAILERS)
    January 2018 - February 2020 (2 years and 2 months)
    Croix, France
    Scrum Master mission within the analytics team for Decathlon's e-commerce sites.
    The team's objective is to collect data on the user journey on Decathlon's e-commerce sites and make this data available within the Google Analytics tool. This data is essential for the decision-making of web analysts and web marketers.
    The team consists of a product owner, a QA, a Tech leader, and developers primarily working with Front-end technologies.

    🔹 Coaching the team to develop its self-organization capacity and enable it to implement an agile framework adapted to its context.

    🔹 Implementing a continuous improvement process for the team's operating mode (through, in particular, facilitating retrospectives, daily stand-ups, establishing a climate of trust, and specific workshops).

    🔹 Interface between the team, the project, the business, and partners to protect the team from any element likely to disrupt its functioning and concentration.

    🔹 Performing an operational mission by responding to support requests and managing production incidents

    🔹 Supporting the product owner in backlog prioritization, communication to the business, and liaison with the development team.
    Scrum Agile Method scrumban Google Analytics
  • Leroy Merlin
    Product Owner
    RETAIL (LARGE RETAILERS)
    January 2018 - August 2018 (8 months)
    Villeneuve-d'Ascq, France
    🔸 Implementation of the Agile methodology for the Build part of the project, with the help of a Scrum Master
    Adaptation of the Scrum methodology to the project's specificities (developments
    carried out by a software vendor, remote developments, development by an internal service center)

    🔸 Identification and prioritization of business needs from French, Spanish, Polish, and Italian entities

    🔸 Construction of the roadmap for delivering the tool's functionalities

    🔸 Writing, maintenance, and prioritization of the product backlog

    🔸 Construction, business value assessment, prioritization, and tracking of User Stories

    🔸 Planning of sprints and their contents

    🔸 Liaison between development teams, other Leroy Merlin project teams, and the business

    🔸 Facilitation of Agile ceremonies (Sprint Planning, Sprint Review)

    🔸 Implementation of certain Agile ceremonies and participation in them (Retrospectives, Daily meetings)

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Education

  • Master in Business Information and Document Management
    Université Charles de Gaulle-Humanities, Literature and Arts (Lille III)
    2011
  • Google Analytics Training
    Optimal Ways
    2019

Certifications

  • Google Analytics Individual Qualification
    Google
    2019

Skill set

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