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Barry AlphaBA

Barry Alpha

Fullstack Developer (Java, Angular)

€600/day
Nantes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Barry

Web developer for over 5 years, I offer my freelance services to clients. I have worked for several clients including SYSTEME U, AS24, Groupama, SNCF, ACOSS and April etc., for whom I have developed several diverse applications. During these projects, I was able to apply my knowledge and skills in Java for the backend with database management tools such as MySQL, Oracle, MongoDB, and also used gitlab/GitHUB and Jenkins for source code management, build, and deployment. I also have skills in containerization, through Docker and Kubernetes technologies.

For the frontend, I have skills in Angular, TypeScript, JavaScript.
  • French

    Fluent

  • English

    Conversational

  • Fula

    Native or bilingual

Can work on-site
Nantes (up to 50km), Angers (up to 10km), Rennes (up to 10km), Niort (up to 10km), Poitiers (up to 10km)

Experience

  • Systeme U
    Web Developer
    RETAIL (LARGE RETAILERS)
    May 2021 - Today (5 years and 1 month)
    Carquefou, France
    Development and maintenance of web applications in Java and JavaScript
    Java/JEE JavaScript JSP HTML/CSS MySQL SQL PostgreSQL Postman
  • Gfi/Inetum
    Analyst/Developer
    DIGITAL AND IT
    September 2020 - April 2021 (7 months)
    La Chapelle-sur-Erdre, France
    Marco Polo Project:
    Project for identifying and geolocating employees in various agencies and with clients.

    Development of some enhancements (web screens and services)
    -Creation of user profiles
    -Creation of pop-ups for new feature announcements
    -Creation of PDF export services for user profiles
    -Development of functional test scripts with Cypress
    Angular9 Cypress 6 HTML5 css node Typescript NestJs Jspdf Gitlab Atlassian JIRA scrum
  • AS24 - Total
    Analyst Developer
    ENERGY AND UTILITIES
    February 2020 - July 2020 (5 months)
    Nantes, France
    PPA & PPT Project (Preprocessing Authorization and Transaction): Toll management applications.

    Migration of all web services from SOAP technology to REST API technology.
    -Restructuring of objects/classes to meet the requirements of the new technology (DTO, DAO, Entity etc..)
    - Rewriting of SOAP web services and development of associated controllers
    -Development of unit and integration tests

    Development of enhancements
    -Analysis of needs and technical design
    - Development and unit tests.

    PES Multi Queuing Project:
    Management of PES messages emitted by trucks' On-Board Units (OBUs) to geolocate them in real-time during a trip.
    -Analysis of needs and technical design
    -Development of services
    -Development of unit tests and integration tests.




    Java Spring boot JPA Maven Oracle Mockito Gitlab Json Junit Mailjet Apache Kafka RabbitMQ

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Education

  • Master's degree, Expertise in Information Technology and Information Systems
    EPSI-Lyon
    2018
    C'est une formation qui permets à ces étudiants de devenir des ingénieurs dans les métiers de l'informatique
  • Bachelor's degree, Computer Science
    Université Claude Bernard Lyon 1
    2016
    Forme les futures cadres de l'informatiques en vous donnant les socles et bases nécessaires en mathématique et en informatique.

Skill set (50)

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