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Expert in digital marketing and full-stack development. I bring my technical skills in backend and frontend development to leverage a background in crafting compelling online marketing campaigns. This combination allows me to develop robust and efficient systems and web apps ensuring seamless integration between technological execution and marketing strategies.…

Matthieu Brion

Full Stack Developer, Web Developer, Back-End Developer, +3

5.0 (1 review)

Expert in digital marketing and full-stack development. I bring my technical skills in backend and frontend development to leverage a background in crafting compelling online marketing campaigns. This combination allows me to develop robust and efficient systems and web apps ensuring seamless integration between technological execution and marketing strategies.…

Available to hire

Expert in digital marketing and full-stack development. I bring my
technical skills in backend and frontend development to leverage a
background in crafting compelling online marketing campaigns. This
combination allows me to develop robust and efficient systems and
web apps ensuring seamless integration between technological
execution and marketing strategies.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Fluent

Spanish; Castilian

Beginner

Work Experience

Prompt & Model Optimization Engineer at Alignerr

May 1, 2025 - Present

Trained and fine tuned Meta AI large language models specifically for French language applications. Optimized Python text generation, translation quality, and cultural nuance recognition. Increased measurable improvements in code generation and review.

Project Manager at TrashIt

September 1, 2023 - Present

Web app serving as an interface between local government and citizens to better manage waste. Backend in Python using APIs, Django and PostgreSQL. Frontend in HTML, CSS and JavaScript. Service to be integrated with local government agencies.

Founder, Social Media Analyst at Digital Quint

August 1, 2020 - October 14, 2025

Built a platform to help businesses understand social networks and run efficient digital marketing campaigns across Twitter and Facebook. Provided analyses, competitor benchmarking, and content publishing tooling. Consultancy to grow social presence and sales via campaigns, emailing and SEO.

Social Media/Online Marketing Force at PlayMagic ltd

September 1, 2015 - October 14, 2025

Created a marketing plan for the mobile release of a game; coordinated with publisher and distributor; engaged potential consumers through social media, viral campaigns and journalist interviews; assisted with crowdfunding planning; leveraged influencer marketing via Facebook Groups.

Marketing Specialist at DreamQuest Games

May 1, 2015 - October 14, 2025

Promoted summer camps to teach kids how to develop video games; campus ad buying, flyers and direct marketing at fairs; customer service.

Social Media/Online Marketer at SEMS Games Co., Ltd.

October 1, 2014 - October 14, 2025

Developed and managed social networks, created content using Photoshop and Illustrator, and produced a short film; grew Facebook presence tenfold; translated between Korean and English.