Freelancer profile translated to English.

Description

Mathieu Olechowski, 31 years old, mobile & web developer specialized in Flutter for 6 years.

I had the opportunity to work on a wide variety of applications — specific or whitelabel — from their local design to their production release on the Apple and Android stores.

I notably contributed to the development of SNCF Connect, the most used mobility application in Europe and one of the mobile platforms generating the highest traffic in Europe.

I also created the foundations of the Deskoin website and application, developed in Flutter Web and Flutter Mobile, by laying the technical architecture and product foundations.

Beyond Flutter, I also master back-end aspects as well as the entire Firebase ecosystem: push notifications, Crashlytics, Analytics, Dynamic Links, Remote Config, etc.

Regarding project management, I generally work with Jira using agile methodology, on two-week sprints. At the end of each sprint, I deliver the planned features on a test environment integrated with App Center.

So, if you are also not afraid of TestFlight, contact me and let's discuss your project together.

Industry field of expertise

Languages

French
Native or bilingual
Polish
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Bordeaux (up to 10km), Paris (up to 10km)

SNCF Connect
Flutter Mobile Developer
TRANSPORTATION
January 2023 - Today (3 years and 5 months)
• Estimation of bugs and evolution requests on Jira.
• Production management and monitoring
• Validation and delivery of production builds (PCI-DSS)
• Review & approve MR
• Addition of new features (Retrainspective, Alerting, Homepage, Geolocation Map, Pedestrian Guidance, Geolocation Consent…)
• Semantic & accessibility
Flutter Crashlytics Kotlin
Deskoin
Flutter Mobile Developer
RETAIL (SMALL BUSINESS)
October 2021 - Today (4 years and 8 months)
Metz, France
Development of a marketplace application for the general public for buying/selling/exchanging cryptocurrency with a DCA system
Flutter Dart Docker
Enlyte
Mobile Developer - Flutter
DIGITAL AND IT
May 2021 - Today (5 years and 1 month)
Development of a marketplace application for buying/selling/exchanging cryptocurrency
Flutter GraphQL MongoDB Docker