Clément Demily

Senior CTO as a Service | AI & Flutter

Salaire / Taux journalier

Lille, France

Mobilité : Paris

Freelance

Peut venir sur site

Expertises

FlutterClean CodeNextRuby on RailsTypescriptReactDockerGitAWSKubernetesSoftware CraftsmanshipDevOpsClean ArchitectureDéveloppeur BackendDéveloppeur WebDéveloppeur MobileFirebaseGraphQLGitHubA/B testingPostgreSQLDéveloppeur Frontendn8nDéveloppeur FullstackMakeCTODesign ThinkingKanban

Langues

Français (Maternelle)Anglais (Courant)

À propos

Introduction

CTO & full-stack developer with 10+ years building scalable applications, currently freelancing for startups. Expert in mobile (Flutter/iOS/Android), web (Next.js/React), and backend development (Firebase/Ruby on Rails/Node.js), with specialized experience in LLM integration and AI automation. I deliver end-to-end technical solutions from architecture to deployment, with proven leadership in scaling startups and shipping production-ready applications.

Liens

Expérience de travail

CTO

TaleMe-AppFreelance

nov. 2023 - janv. 2026

2 ans 3 mois

Lille, France

TaleMe is a new way to share precious moments with your children. -- As CTO of TaleMe, I am in charge of the development of the application. Here are the missions that I accomplish on a daily basis: * Development of the iOS and Android application (Flutter) * Development of the web application (NextJS) * Development of the backend (Firebase) * LLMs integration (Langchain) * Daily monitoring of LLMs and AI in general. * Growth hacking / automation (n8n, Notion)

CTO

Picto AccessFreelance

juil. 2014 - août 2023

9 ans 2 mois

Lille Area, France

As a CTO, I manage the development team, design, develop and publish various internal and external web applications. Here are some projects that I was able to ship: * Web portal * Customer dashboard * Internal administration tools * Elearning tools * Data sourcing tools (ETL) * Accessibility Audit Tools (PWA) Some missions that I was able to accomplish: * Management of a team of developers; * Creation of specifications documents, needs analysis; * Mentoring of employees, teaching languages ​​/ tools used by the team; * Creation of several web applications (internal & external); * Writing test covers; * Creation of integration and continuous delivery processes; * "Dockerization" of applications and hosting on Kubernetes cluster ; Technologies and Tools: * Backend : Ruby On Rails, Ruby, Node.js, REST, GraphQL, PostgreSQL ; * Frontend: HTML5, CSS3, JavaScript, React, Material UI ; * Tooling : Docker, Git, , Gitlab, Gitlab CI, AWS, Kubernetes ;


Formation

EPITECH - European Institute of Technology

Diplome d'expertise informatique, Information Technology

2011 - 2015

5 ans

Five years at Epitech: that's the time needed to transform a young enthusiast into an innovative expert, leader of the world of tomorrow. Epitech prepares students for the ever-evolving professional environment through unique learning methods: A modern model built on experience, oriented towards action and project development, enriching theory through practical application. An active model, which turns a passive class participant into an active self-starter living in the passion-driven context which embraces innovation and initiative. A unique model, which provides the new and essential elements of success: team-work, adaptation, global orientation, innovation, creativity, and above all a sense of personal investment.

Université Laval

Certificat en Technologie de l'information, Informatique

2013 - 2014

2 ans

During the fourth year EPITECH we get to study one year at a university abroad. I had the privilege of being accepted at Laval University in Quebec to participate in two sessions.

HEC Paris

Digital Innovation for Business Certificate, E-Commerce/Electronic Commerce

2013 - 2013

1 an

The aim of this certificate is to develop our skills in Digital Business. An E-Commerce mission in which the goal is to create a brand and develop a sales platform. Mission consulting for the company Mappy. A copycat task model using Lean Stratup model, the goal is to create a start-up.

Institut Supérieur des Sciences et Techniques de Saint Quentin

Licence Professionnelle - Développeur web, Information Technology

2010 - 2011

2 ans

Formation taking place in one year, the first eight months are devoted to learning web technologies (HTML5, CSS3, PHP, JavaScript, Zend Framework) and implemented through a project "red line" group. The last three months will be devoted to full-time training.

Lycée Condorcet de Saint Quentin

BTS IRIS, Information Technology

2008 - 2010

3 ans

BTS IRIS (Computers and Networks for Industry and Technical Services) is a degree prepared in 2 years. It aims to train technicians to develop and operate applications and computer systems, whether or not related to a corporate network, and for the production of capital goods or technical services.


Licences et certifications

Web Application Architectures at University of Mexico

Délivré le : avr. 2015

Certifié par Coursera Course Certificates

Beginning Game Programming with C#

Délivré le : avr. 2015

Certifié par Coursera Course Certificates

Le meilleur endroit pour trouver votre prochaine opportunité

© 2026. Tous droits réservés.