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Kevin FraissineKF

Kevin Fraissine

Développeur - Software Engineer - Ruby on Rails

529 €/jour
6 projets
Paris, FR
8-15 ans

Délai de réponse moyen : 1h

À propos de Kevin

🤓 Ingénieur de formation, geek, entrepreneur et développeur FullStack (Ruby on Rails / React).
🚀 Développeur et Co-Fondateur de startups dans différents domaines, je suis passionné par l'informatique, le web et les nouvelles technologies.
⚡️ J'ai une expertise pour le développement express de MVP (project management, design, front, back et mise en production).

Frameworks : Rails, React
Langages : Ruby, JavaScript, HTML, CSS
Conception Design : UI, UX, Responsive, Figma
Base de données : MySQL, PostgreSQL
OS/Serveurs : S3, Heroku
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

Accepte de travailler sur site
Paris (jusqu’à 50 km), Toulouse (jusqu’à 100 km)

Expériences

  • Freelance
    Software Engineer
    mars 2020 - Aujourd'hui (6 ans et 3 mois)
    Paris, France
    ● Collaborated with non-technical stakeholders to transform a high-level vision into fully realized technical solutions. Took ownership of guiding projects from concept to implementation, ensuring that technical limitations and complexities were clearly communicated, while delivering products that met the businesses objectives.
    Ruby on Rails PostgreSQL React.js
  • Braidio
    Software Engineer
    mai 2021 - juin 2023 (2 ans et 1 mois)
    San Francisco, États-Unis
    ● WhatsApp Integration for Restaurants: Developed an application for restaurants and stores outside the US, utilizing WhatsApp for customer orders and delivery arrangements through an AI-powered bot. Built an admin interface for restaurant staff to manage products, inventory, categories, pricing, promotions, and incoming orders.

    ● Knowledge Tap Development: Designed and developed Knowledge Tap, a proprietary tool aimed at automatically creating an internally sourced knowledge base for employees by leveraging social and peer exchanges. Implemented a modern thread-based communication system across various parts of the websites to provide context and facilitate resource-related discussions.

    ● Embeddable Widget: Developed a customizable widget for business websites, enabling the creation and personalization of multi-screen forms that can be easily embedded across different platforms.

    ● Scheduling System: Created a comprehensive scheduling system tailored for small businesses to manage client meetings efficiently.

    ● User Action Tracking: Architected and developed a multi-website user action tracking system using Rails and React, and integrated an admin panel for the sales team to visualize key metrics.
    Ruby on Rails PostgreSQL React.js
  • Roadstr
    Software Engineer
    septembre 2020 - décembre 2020 (3 mois)
    Paris, France
    ● Payment and Warranty Interface Redesign: Redesigned the company's payment and warranty interface from scratch using Rails, integrated with Stripe and Redis.

    ● Admin Panel Development: Built an admin panel tool to visualize website transactions and empower the sales team to take actions.

    ● Search System Enhancement: Enhanced the search system and took charge of refactoring, upgrading, and managing legacy code, libraries, and gems.

    ● System Migration: Led the migration of the entire system from Ruby 2.3 to Ruby 3.0, and from Rails 4.2.5 to Rails 6, ensuring compatibility and avoiding Cedar-14 End-of-Life issues.
    Ruby on Rails Sidekiq Redis PostgreSQL

Avis

5,0

sur 4 évaluations

CS

Compte supprimé

Avis laissé le 22/09/2020

The result of the work exceeds our expectations ! Really recommend
T

Thibaut

BALL iN

Avis laissé le 02/07/2017

Kevin est un excellent dev full stack, reactif, a l ecoute, et surtout pret a resoudre tous les problemes que vous pourrez rencontrer.

Recommandations

AU
AU
Ancien utilisateur et 1 autre personne recommandent Kevin

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Formations

  • Expert en Technologies de l'Information (Bac+5)
    EPITECH
    2015
  • Complétion du programme d’échange, spécialisation informatique, à Séoul
    Chung-Ang University
    2014

Compétences

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