Migration to Flutter Guide
Discover our battle-tested 21-step framework for a smooth and successful migration to Flutter!
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Flutter Training

Flutter Training Sessions for your in-house team

Deloitte Technology Fast 50 award
Clutch 100 Fastest Growth award
Top Flutter Developers 2025 (Clutch)
Forbes Diamond 2024 award
Gazele Biznesu 2023 award
Flutter training session
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Tech partner with 5-star reviews only

Flutter Training that delivers results

Our hands-on Flutter workshops are designed to help technical teams and companies quickly gain confidence in Flutter. LeanCode’s experts guide participants through practical training sessions, covering everything from Flutter fundamentals to PoC projects.

How to convert your existing team to Flutter in an efficient way

As the popularity of Flutter as a cross-platform development framework continues to rise, technical teams often face key challenges in mastering the framework and migrating to Flutter and Dart. Our training program addresses these challenges hands-on, empowering teams with the skills and knowledge needed to build high-quality, scalable Flutter applications efficiently.
Flutter development team during a training session

Migrating iOS, Android and Web Developers to Flutter

Migrating iOS, Android and Web Developers to Flutter

Teams transitioning to Flutter often struggle to understand its cross-platform architecture and maintain consistent code quality. Without expert training, this can lead to errors, inconsistent codebases, and slower onboarding and development. Our workshops provide structured guidance on best practices for Flutter development to ensure teams are aligned and working efficiently.
LeanCode's developers during a Flutter training session

Difficulty leveraging advanced Flutter features

Difficulty leveraging advanced Flutter features

Many teams find it challenging to implement advanced Flutter features, such as handling complex app architectures and optimizing code for performance. Our customizable workshops take a deep dive into these areas, helping teams master these critical components to fully unlock Flutter’s potential.
Flutter app developer at work
LeanCode's mobile developers during a Flutter training session

Adopting Flutter for large-scale applications

Adopting Flutter for large-scale applications

Enterprise-level Flutter apps require specific expertise in architecture and performance optimization. They need to onboard and reallocate developers between different squads, chapters, and tribes in a quick and efficient way. Therefore, they need to minimize the onboarding costs and make the code accessible for newcomers. We address these needs, providing teams with advanced guidance to build enterprise-ready high-performance apps.
LeanCode's developer during a Flutter training session

Transitioning to Flutter

Transitioning to Flutter

Teams migrating from other technologies often find it challenging to adapt to Flutter's development approach. Our workshops provide step-by-step instructions and a clear roadmap to help teams quickly familiarize themselves with Flutter’s tools and principles, ensuring a smooth and effective switch from mobile technologies such as Swift and Kotlin, but also from JavaScript, a web-related tech stack, and even from the backend technologies.

What is included in Flutter Training?

1
the Core Curriculum Package

This package provides a structured series of workshops focused on the key foundations of Flutter development. It includes 6 essential sessions that cover the fundamental aspects needed to develop a Flutter application. It’s an ideal way for teams to build a solid Flutter skill set.

2
the Extension Package

The Extension Package is fully customizable and optional to meet specific needs and challenges, which we define in collaboration with the client. This package allows for deeper exploration of specific issues your team may face in Flutter development.

List of topics covered in the Core Curriculum Package

Flutter Fundamentals
Stateful Widget
State Management
Tech Stack
Feature-based Architecture
Design System
Testing
Hands-on Assignment & Code Review

What can you expect from the Core package?

6
Workshops with Q&A sessions
1
Hands-on assignment with code review
3
LeanCode experts leading workshops

Meet our top Flutter experts

Partner avatar
Mateusz Wojtczak
LeanCode
Head of Mobile at LeanCode; Flutter and Dart GDE; Tech Leader for the Credit Agricole Mobile Banking application in Flutter; Tech Owner for Patrol, UI Automation tool for Flutter.
Albert Wolszon LeanCode
Albert Wolszon
LeanCode
Senior Mobile Developer on the LeanCode Flutter Team; Flutter and Dart GDE; Speaker at international tech conferences.

How much do Flutter Training Workshops cost?

Our Flutter workshops offer a balance of foundational training and customizable advanced sessions, providing excellent value for teams looking to master Flutter development efficiently.

Core CurriculumExtension Package
Description
Description
Description
Description
Essential workshops covering the fundamentals of Flutter, creating a strong foundation in key concepts.Optional sessions, customized to focus on advanced topics and specific client needs.
Duration
Duration
Duration
Duration
3 weeksTo be confirmed
Cost
Cost
Cost
Cost
9,900 EURTo be confirmed
Core CurriculumExtension Package
Description
Description
Description
Description
Essential workshops covering the fundamentals of Flutter, creating a strong foundation in key concepts.Optional sessions, customized to focus on advanced topics and specific client needs.
Duration
Duration
Duration
Duration
3 weeksTo be confirmed
Cost
Cost
Cost
Cost
9,900 EURTo be confirmed

How much do Flutter Training Workshops cost?

Our Flutter workshops offer a balance of foundational training and customizable advanced sessions, providing excellent value for teams looking to master Flutter development efficiently.

Core CurriculumExtension Package
Description
Description
Description
Description
Essential workshops covering the fundamentals of Flutter, creating a strong foundation in key concepts.Optional sessions, customized to focus on advanced topics and specific client needs.
Duration
Duration
Duration
Duration
3 weeksTo be confirmed
Cost
Cost
Cost
Cost
9,900 EURTo be confirmed
Core CurriculumExtension Package
Description
Description
Description
Description
Essential workshops covering the fundamentals of Flutter, creating a strong foundation in key concepts.Optional sessions, customized to focus on advanced topics and specific client needs.
Duration
Duration
Duration
Duration
3 weeksTo be confirmed
Cost
Cost
Cost
Cost
9,900 EURTo be confirmed

What sets us apart from other agencies?

1
The top European Flutter agency

We are officially listed as a recommended Flutter Consultants, and you can find our case studies on Flutter.dev page.

2
Experience from 60+ apps

You get the assurance of working with a highly skilled team that builds top-tier mobile apps, resulting in 5-star client reviews.

3
Large-scale apps

With proven experience from large-scale projects (200+ people), we offer a service that is both tested and reliable, ensuring your app is built to the highest standards.

How can you start Flutter developer training?

Reviews of working with us

MMG Talent Logo

LeanCode’s dedication, communication, and Flutter expertise have been most impressive, showcasing a commitment to both product improvement and partnership enhancement.

Kasia Golda
Kasia GoldaExecutive DirectorMMG Talent
5.0
Reviewed onClutch
See the case study
MMG Talent Logo

LeanCode’s dedication, communication, and Flutter expertise have been most impressive, showcasing a commitment to both product improvement and partnership enhancement.

Kasia Golda
Kasia GoldaExecutive DirectorMMG Talent
5.0
Reviewed onClutch
See the case study
Avy AB logo

I'm impressed with LeanCode's Flutter engineers. The LeanCode team demonstrated their expertise in Flutter and their ability to integrate seamlessly with our team, adding value both in development and team empowerment.

Igor Kova
Igor KovaCTOAvy AB
5.0
Reviewed onClutch
Avy AB logo

I'm impressed with LeanCode's Flutter engineers. The LeanCode team demonstrated their expertise in Flutter and their ability to integrate seamlessly with our team, adding value both in development and team empowerment.

Igor Kova
Igor KovaCTOAvy AB
5.0
Reviewed onClutch

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Explore our useful resources

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Migration to Flutter

Download
Migration to Flutter ebook mockup

Migration to Flutter

A 21-step roadmap covering the entire Flutter migration process, from initial assessment to project rollout, with proven migration strategies and success stories from global enterprises.
Download

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Got more questions about our Flutter workshops?

Meet our expert

Migrate your team to Flutter

Łukasz Kosman / CEO at LeanCode
Łukasz Kosman, CEO at LeanCode
lukasz@leancode.pl
Łukasz Kosman, CEO LeanCode
Hi,

Contact us to discuss how our training can elevate your team’s Flutter expertise and set your development projects up for success.

Łukasz KosmanCEO at LeanCode