Hey,I'm a freelance developer.

Hi, I'm Flavio a web and mobile developer from Paris.
I help brands turn their ideas high quality products.

Contact me

My skills

My expertise

Strategy & Branding

Create distinctive brands that are meaningful and putting people at the center of the brand experience to deliver real impact.

web development

Higly scalable paltforms and well-tested products that are ready to handle millions of users daily.

web design

Amazing, functionnal intefaces designed from the ground up using UX design approach.

app design

iOs and Android apps built with React Native and Node.js will satisfy every end-user.


All Creative Projects

Discover all projects on
Web Application

Amazing clone

This project is based on the famous Amazon platform that allows to purchase products. It enables to users to authentificate securely through Google authentification.

Web Application

Hitalent Redesign

This new version was created during the lockdown to allows talents to perform online and interact with their audience. This workflow includes new features and the content is display dynamically by Contenful (Headless CMS).

Web Application

Whatapps clone

Whatapps is a web app offering the possibility to communicate with friends and colleagues. This web version is integrated with multiple rooms using Firebase databases. User needs to sign-up by Google authentification.

More projects

Nice to meet you

Hey, I'm Flavio, developer and designer

Hi, my name is Flavio and I’m a freelance web and mobile from Paris. I'm full-stack developer and I'm passionate about start-up ecosystem. During my entrepreneur journey, I decided to add more tech skills to my resume. Indeed, I've learned coding skills on various bootcamps such as FreeCodeCamp or Le Reacteur especially MERN stack ( MongoDB, Express, React and Node.JS ) to deliver highly secure and scalable web progressive app.

I'm also entrepreneur with over 2 years experience in leading teams and shipping complex digital products. I'm always willing to collaborate and talk about project.

Flavio Costa
Developer freelance




React Native

MY JOurney



Freelance developer - Malt

March 2020 - Now

Design your product from scratch and make sure it is perfectly fit to the market

Build progressive web products are both consumer-centric and user-oriented

Design website from scratch with strong focus on customers’ needs

amazing clients


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I was blown away by Flavio's capacity for work. My website is superb ... Flavio provided a quality service beyond my expectations. I am glad.

Audrey Tshiosha


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Great and professional works ! Easy to talk with and he provides me some greats advices to improve my website ! Highly recommanded !

Aboubacar Dukureh

Founder & developer

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It's very nice work with Flavio during 4 months at Le Reacteur's bootcamp. Great personality, good communicate and quick learner !

Regis Nuttin