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

Julien Ferand

Systems Architect — Mobile, Cloud & Embedded

€700/day
8 projects
Toulouse, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Julien

Founder of Dokitek, I design and deploy robust software solutions, from system architecture to production, with a rigor stemming from both the embedded and cloud worlds.

My playground covers native mobile applications (iOS / Android), AWS cloud architecture, embedded microcontroller systems (ESP32, FPGA), and API-first backend development.

I regularly work on highly constrained domains: healthcare, data privacy, offline-first, certification.
I provide end-to-end architecture services: defining technological choices, designing systems, implementing and supporting teams, without locking clients into proprietary solutions.

Services:
  • Software & System Architecture (mobile, cloud, embedded)
  • Mobile Application Development (Flutter / Swift / Kotlin)
  • AWS Cloud Architecture & Deployment (certified)
  • IoT & Embedded Solutions Design (ESP32, microcontrollers, FPGA)
  • Technical Audit, Consulting, Team Support
  • Technical Training (DREETS registered organization)
What sets me apart:
  • Architecture first: I don't code for the sake of coding, I design for longevity
  • Multi-layer expertise: from firmware to cloud, including mobile
  • Strong sensitivity to regulatory constraints (health data, GDPR, offline)
  • Autonomy and full ownership on human-scale projects
  • Open values: no lock-in, rigorous documentation, skills transfer
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Basic

Can work on-site
Toulouse (up to 30km)

Experience

  • Ynov Campus
    Lead Dev - Cloud Architect
    EDUCATION AND E-LEARNING
    April 2022 - Today (4 years and 2 months)
    Toulouse, France
    AWS Node.js Typescript NestJs Microservices Cloud computing Information System Architecture
  • TOULOUSE YNOV CAMPUS
    Teacher
    EDUCATION AND E-LEARNING
    March 2022 - Today (4 years and 3 months)
    Toulouse, France
    Web Services - Master 1
    Mobile Web - Master 1
    Cloud Computing - Bachelor 3
    Training Cloud computing NestJs
  • WECOM4U
    Lead Developer
    DIGITAL AND IT
    June 2021 - Today (5 years)
    Mobile application projects for multiple clients

    Technical Stack:
    - Full TypeScript 4+
    - Node.js, Express, MySQL Backend
    - Vue.js + Vuetify Backoffice
    - Vue.js + Vuetify + Cordova Frontend
    - DevOps CI/CD Gitlab

    Project #1: Sports Coaching Mobile App Development
    - iOS / Android Application (Cordova)
    - Selection, recommendation, progression algorithm
    - Backend transcoder (FFMPEG), video conversion (HLS streaming)

    Project #2: Development of a pro-app to help consumers choose for a chain of optical stores
    - iPad / Android Tablet Application
    - File management / mailer
    - Selection algorithms,
    Typescript Node.js Vue.js REST Cordova MySQL Express CI/CD Linux Nginx Docker ffmpeg HLS Algorithms iOS Android Vuetify

Reviews

5.0

Out of 8 ratings

D

Damien

sisso

Reviewed on 6/9/2021

Very good work from Julien
D

Damien

sisso

Reviewed on 5/10/2021

Very good work from Julien

Recommendations

GL
FU
FU
Grégory Lozano and 2 other people have recommended Julien

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

  • Web Developer
    OpenClassrooms
    2020
    Compétences techniques et technologies acquises : Technologies Frontend : - HTML 5 / CSS 3 - Préprocesseurs CSS : SASS - Optimisation SEO - Javascript (ES6) - Frameworks : VueJS Technologies Backend : - Node JS - Express - SQL / NoSQL
  • Engineering Degree
    Conservatoire National des Arts et Métiers
    2020
    Formation HTO "Hors Temps Ouvrable" Ingénieur Mécanique, Parcours Structures Process

Certifications

Skill set

Categories