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

Jamaïca S.

Supermalter

Fullstack SaaS Developer | Node.js | VueJS (CII)

€600/day
38 projects
Paris, FR
3-7 years

Average response time: A few days

Freelancer profile translated to English.
Back to original language

About Jamaïca

Hello ✨

I am a fullstack developer, and for the past 7 years, I have been supporting teams and entrepreneurs in the design, maintenance, and evolution of their web products.

If you have an MVP to launch, an app to evolve, or a team to support, I would be delighted to discuss it with you. :)

Bonus: with my CII accreditation, you can get back 20% of the amount of my services related to any innovation project!
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • Domaris
    CTO
    REAL ESTATE
    February 2026 - Today (4 months)
    Paris, France
    Domaris, a SaaS platform that structures real estate projects from A to Z: borrower profiling, property analysis from listing sites, advanced simulations, and automated generation of financing files for banks and professionals.
    Gestion des priorités Architecture SI Développement full-stack Développement produit
  • Remixt
    Technical Lead
    HUMAN RESOURCES
    September 2023 - Today (2 years and 9 months)
    Paris, France
    Development

    • Maintenance of an ecosystem of applications developed in Ruby on Rails and Node.js/Vue.js
    • Security
    • Upgrading a Ruby on Rails app (2.7/6.1) to versions 3.1/7.0
    • Implementing CSP for all apps
    • Implementing a password policy
    • Regular updates of the app's foundation and dependencies
    Development of a bot running on Microsoft Teams and Slack
    Writing technical specifications

    • Participation in the development of a new application ecosystem under Next.js + MongoDB

    • Design of data migration scripts from PostgreSQL to MongoDB

    Project/Product

    • Implementation/Strengthening of internal processes
    • Tracking app evolution and bug fix requests via Jira
    • Implementation of a password vault
    • Writing functional documentation
    • Creation of a 1-year roadmap

    • Assistance in gathering and defining needs
    • Collaboration with different teams to build new features
    • Assistance in writing tender responses

    Administration

    • Monitoring of various tech expenses (hosting, domains, services, etc.)
    • Onboarding of new members
    Ruby on Rails Node.js Vue.js Développement produit Optimisation des processus
  • Tool4Staffing
    Technical Project Manager
    HUMAN RESOURCES
    June 2023 - November 2023 (5 months)
    Barcelone, Spain
    • Translating business needs into technical solutions
    Analysis of functional needs: gathering from clients and internal teams, developing specifications and transforming business requirements into adapted digital solutions, with the writing of user stories and technical recommendations.

    • Supporting and integrating new clients
    Onboarding management: coordinating integration steps (configuration, training, change management), adapting solutions to client specificities, and post-integration follow-up to ensure satisfaction and usage evolution.

    • Writing operational procedures and technical specifications
    Writing structuring documents: procedures, user guides, and technical specifications for internal teams and clients, ensuring clarity, consistency, and dissemination of best practices.
    Spécifications fonctionnelles Spécifications techniques Gestion de projet PHP Relation clients

Reviews

5.0

Out of 32 ratings

RodolpheR

Rodolphe

Développeur Web Fullstack, vue.JS | Node.js | PHP - Rodolphe Cochet Conseil

Reviewed on 5/28/2026

Jamaica is an excellent back-end developer, particularly competent in complex technical subjects. She rigorously masters PHP, MySQL environments, and security issues, even when interventions require a fine analysis of the code, dependencies, and existing architecture. Her approach is methodical, reliable, and precise. She can diagnose problems in depth, propose robust solutions, and intervene with seriousness on sensitive topics. I highly recommend her for any project requiring a high level of back-end technical expertise.
RodolpheR

Rodolphe

Développeur Web Fullstack, vue.JS | Node.js | PHP - Rodolphe Cochet Conseil

Reviewed on 4/22/2026

Excellent collaboration with Jamaica. Very good full-stack web developer, serious, responsive, and efficient, with a real mastery of Vue.js, Node.js, and PHP. Quality work, fluid exchanges, and deadlines met. I highly recommend her.

Recommendations

Maxime RuszniewskiMR
Paul BroussesPB
FU
+2
Maxime Ruszniewski and 4 other people have recommended Jamaïca

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

  • Diplôme d'ingénieur
    ESILV
    2020
    Thèmes abordés : • NoSQL : mongoDB, Cassandra, • DevOps : Docker, Kubernetes • AI : algorithmes basiques de machine learning (linear/logistic regression, K-means, tree-based methods) - en python et en R; NLP (analyse de sentiments) • Programmation : C# et C++ • Data visualisation : Tableau et D3.js
  • DUT Informatique
    IUT de Champs-sur-Marne
    2017
    Thèmes abordés : • Développement web : HTML, CSS, PHP, Javascript, jQuery, Symfony, Ajax • Programmation orientée objet : Java • Programmation de scripts bash sous Linux • Recherches opérationnelles : modélisation • Base de données : Programmation SQL, MySQL • Gestion de projet : Design Thinking, méthode AGILE • Réseaux • Mathématiques discrètes • Théorie des graphes

Certifications

  • TOEIC [965]
    ETS Global
    2018

Skill set

Categories