You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Jonathan LossJL

Jonathan Loss

Expert Fullstack JavaScript: React - Node

€700/day
2 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Jonathan

Engineer above all, I love my job - and I do it well!
Concretely, this means:
- understanding the problem and the business need
- designing a technical solution, sustainable, as simple as possible, but at the same time scalable, that meets the need.
- implementing it
- supporting skill development and taking on the technical lead role within the team.

Let's also clarify that I quickly gain skills in new technologies, and I enjoy it.

Last but not least, I have a preference for impact projects, and I adjust my daily rate accordingly.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Quos
    Architect
    INTERNET OF THINGS (IOT)
    January 2019 - July 2019 (7 months)
    Paris, France
    Design and architecture of a connected urban furniture management application (connected parking space, connected trash can).
    React.js Node.js PostgreSQL CSS3
  • Meredith Santé
    CTO
    HEALTH AND WELLNESS
    April 2019 - Today (7 years and 2 months)
    Paris, France
    Development of a platform connecting healthcare professionals with healthcare facilities, featuring an advanced search engine based on Kuzzle and ElasticSearch.
    Deployed on AWS.
    See it at meredith-sante.com
    React.js Elasticsearch CSS3 Node.js
  • Accenta
    Fullstack Lead Developer
    ENERGY AND UTILITIES
    September 2018 - April 2019 (7 months)
    Application for the design and thermal optimization of industrial buildings
    React.js Node.js MySQL

Reviews

5.0

Out of 2 ratings

JulienJ

Julien

Julien Elis

Reviewed on 7/21/2016

Jonathan acts as a consultant for us and is always an excellent advisor. Furthermore, a notable sense of ethics that allows for work in complete trust and serenity. We recommend him highly, and without reservation. Julien Elis
JulienJ

Julien

Julien Elis

Reviewed on 3/1/2016

Very high quality work. Jonathan followed the project closely and demonstrated extremely advanced technical skills. Also, responsive, available, and pleasant. We quickly worked in a climate of trust. I look forward to working with Jonathan again.

Recommendations

FU
FU
Nikolay RodionovNR
Former user and 2 other people have recommended Jonathan

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Engineering Degree
    ENSTA - Paris
  • Masters of Applied Mathematics
    University of Michigan

Skill set

Categories