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BoursoBank (ex-Boursorama)

Freelance Mission – Mobile & Web Development for BoursoBank (ex-Boursorama)

Category

Mobile App

Client

Boursorama

Duration

1 year

BoursoBank (ex-Boursorama)

Overview

As part of a multi-month freelance mission, I joined the BoursoBank team (formerly Boursorama), a leading online bank in France, to work on their Flutter mobile app, used by over 7 million users. This large-scale project let me grow within a demanding technical environment at the core of a mission-critical, everyday app.

Mobile Development with Flutter

As a Flutter developer, I contributed to the evolution of the mobile app across many areas: redesigning screens, fixing bugs, improving performance and shipping new features, all within a secure, structured environment where code quality and stability were absolute priorities.

I worked closely with product, design and backend teams to ensure UX/UI consistency, frequent releases and on-time delivery.

Web Contributions with Symfony

Alongside mobile work, I leveraged my PHP/Symfony skills on several internal web projects, especially around their banking API. This dual focus gave me a broader view of the bank's application ecosystem and let me contribute from front to backend.

A High-Constraint Environment

This project confronted me with challenges around scalability, security and reliability at scale. Every change required careful consideration of its impact on millions of active users while maintaining a sustained release cadence.

Contact

First chat within the week.

The simplest first step: a virtual coffee. Free, 30 minutes, no commitment, to see if there's a good fit.

Available · 24h replyVirtual coffee
Free30 minutesAnywhere in the world
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Write me

Tell me what you're building

Write meaugust.theo.pro@gmail.com