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Pierre-Loan JanczakPJ

Pierre-Loan Janczak

ingénieur développeur fullstack/web

€650/day
Paris, FR
8-15 years

Average response time: 1 hour

About Pierre-Loan

Fort de 8 annés d'expériences en éditeur de logiciels, start-up ou encore ESN, je vous accompagne désormais sur vos projets de développement web et d'intégration. De solides compétences techniques alliées à une communication proactive sont la clé d'un projet réussi selon moi.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Fluent

  • Italian

    Fluent

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

Experience

  • AgoraPulse
    Software Engineer
    April 2018 - May 2022 (4 years and 1 month)
    Île-de-France, France
    SaaS company / social marketing management platform. 40 people in 2018, now 120+ worlwide.
    - Back-office application for support team, built from scratch: Angular 10+, Groovy Grails 3 (Spring-like web backend framework) REST API, ElasticSearch, MySQL, AWS
    - Integration of Instagram Direct Messages (Facebook Graph API, NoSQL DynamoDB, UI/UX revamp in Angular 12+)
    - UI revamp (TS/SCSS/HTML) of the Inbox feature in collaboration with PM and UI/UX designers
    - Built a feature switch system for canary releases
    - Backend migration form monolith to micro-services: Grails to Micronaut
    - Content approval workflow app/plugin. Web app for collaboration (shared calendars between teams, review /approval workflow). Angular 10+ & REST API. Built from scratch
    - Archiving system with push/pull messages, AWS Lambda
    - Integration API Clubhouse v3 (in back-office app)
  • Coheris
    Junior Software Engineer
    August 2015 - April 2018 (2 years and 8 months)
    Île-de-France, France
    Software company for Business Intelligence & Analytics (Liberty solutions) Liberty Insight is a web application dedicated to Data Visualization Frontend development (JS/HTML5/CSS3)
    - integration of geographic maps (new feature) FusionCharts
    - UI/UX revamp Raphael.js, Ext JS Back-end development Java J2EE:
    - working on the integration of our solution into the Orange Business Services market place:
    - designing JSP & building security logic
    - working on a "offline" mode to consume Liberety Insight dashboards:
    - REST API development Continuous integration:
    - POC with Jenkins & Sonar
    - Ant tasks scripting (build, JUnit testing, coverage code with JaCoco)
    - POC Karma installation (NPM) & js dependencies management
    - Jasmine unit tests
  • CGI
    Software engineer
    February 2014 - August 2015 (1 year and 6 months)
    AESN ONEMA project Building a web app for chimical data storage and analysis - JAVA J2EE & MySQL Product owner role:
    - Define customer needs, write functional/tech specs
    - QA (non-regression tests)
    - Work closely with the tech team on implementation

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Education

  • Engineer's degree
    Institut supérieur d'électronique et du numérique
    2013
    Engineer's degree
  • DUT Mesures-Physiques, Techniques Instrumentales
    Université des Sciences et Technologies de Lille (Lille I)
    2010
    DUT Mesures-Physiques, Techniques Instrumentales

Skill set (7)

Categories