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Lionel D.LD

Lionel D.

Node.js/Nest.js/Typescript Backend Developer

€650/day
2 projects
Lille, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lionel

Software engineer by training, I have been passionate about web development and process automation for over 7 years. I have participated alone and/or in teams in a number of SaaS projects.

🌟My technical skills:

  • Front-end development ( Vue.js / Nuxt.js / React.js / Next.js )
  • Back-end development ( Node.js / NestJS / Express )
  • API design ( GraphQL / Rest )
  • Database ( PostgreSQL / MongoDB / DynamoDB / Redis / ElasticSearch )
  • Unit, integration and functional tests ( Mocha / Jest / Jasmine / Supertest)
  • Deployment and continuous integration ( Gitlab / GitHub / Jenkins / Docker-compose )
  • Monitoring - Alerting ( Kibana / Graylog / Grafana / Elastalert )

🔥Cross-functional skills:

  • Sense of priorities
  • Analytical mind
  • Autonomy
  • Rigor
  • Adaptation

Looking forward to collaborating with you to support you in the realization of your project.
  • English

    Fluent

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • GetGround.io
    Senior fullstack developer
    REAL ESTATE
    July 2021 - Today (4 years and 11 months)
    Ground is the digital platform that makes the use of your office and coworking spaces more flexible and improves it.

    • Refactoring of the back-end stack ( AppSync -> Apollo Server (Nestjs), dockerization)
    • Setting up integration tests
    • Realization of front features (React.js)
    • Proofreading of pull requests.
    NestJs GraphQL DynamoDB PostgreSQL React.js Docker
  • Mediarithmics
    Backend Developer
    E-COMMERCE
    October 2018 - March 2019 (5 months)
    Paris, France
    mediarithmics is an open and integrated Data Marketing platform. It allows its customers to enhance their Data asset

    - Strengthening the existing team of developers
    - Testing the application and implementing good practices
    - Micro-service development in Node.js
    - Plugin optimization
    - Development of npm modules for capturing and centralizing metrics(grafana, prometheus) & logs(winston, gelf, graylog) of apps
    Node.js JavaScript Typescript PostgreSQL elas
  • NeoNotario
    Lead Fullstack engineer
    SOFTWARE PUBLISHING
    December 2017 - October 2021 (3 years and 11 months)
    Paris, France
    NeoNotario : 46000 pages indexed, 15k unique visitors /month

    NeoNotario.com makes life easier for notaries and their clients:
    - On the client side, NeoNotario allows you to find a notary available quickly and to consult all their vacant slots in real time and 24/7.
    - On the notary side, we are revolutionizing their daily life by offering them a tool that facilitates the organization of appointments with other notaries and with their clients (website, synchronized online calendar, shared client file during a joint case, simplified communication networks between notaries, etc.). We reduce appointment organization time by up to 30%.
    node.js Vue.js SEO SEA Web Scrapping

Reviews

5.0

Out of 2 ratings

AD

Account deleted

Reviewed on 9/19/2018

Lionel was very conscientious and professional
ThomasT

Thomas

Squirrel

Reviewed on 8/23/2018

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Education

  • Master 2
    IN'TECH
    2015
    Ecole d'ingénieur

Certifications

Skill set

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