Since then, we have grown and become a team of 60+ skilled professionals whose mission is to solve real-life problems using cutting-edge technologies.
We focus on developing applications in the three leading technologies: Flutter, .NET, and React, and we can confidently call ourselves experts.
We always emphasize the quality of our work and the culture of support and feedback to our clients and employees.
Thanks to this approach, we have gained the trust of many clients and have been expanding our portfolio of projects for the Banking, Fintech, Well-being, Logistics, MedTech, and SportTech industries.
LeanCode was ranked in the Deloitte Fast50 contest in 2021 for CEE's quickest-growing IT companies, recognized as one of Europe's Fastest Growing Companies 2023 in the Financial Times 1000 Ranking, and awarded in the Forbes Diamonds 2023 and 2024 Ranking.
At LeanCode, we are heavily engaged in building communities and spreading knowledge. We have been the organizers of the world's biggest Flutter conference, Flutter Europe, in Warsaw, Poland, and the largest meetup in Europe dedicated to Flutter - Flutter Warsaw that gathers over 1.8K members worldwide today.
We build our own frameworks (i.e., Patrol) and solutions, contribute to open-source projects, have our custom Internship Program, and give lectures at several universities in Warsaw, Poland. We are also an official Flutter consultancy firm.
Łukasz Kosman and Jakub Wojtczak established LeanCode, and at first, the team consisted of only 6 people. Today we’re much bigger and deliver apps to clients worldwide.
The constant development of skills and knowledge is one of our priorities. This also applies to the approach to company development - we want it to be a platform for the growth of each of LeanCode's team members.
We evaluate the needs of the project and our capabilities in detail. We don’t make empty promises, and our experts openly share feedback with clients and the team. This integrity results in delivering great apps.
We believe that the focus can help us to become experts in global leaders in our three leading technologies: Flutter, .NET, and React. Yet, this does not stop us from experimenting with other solutions. We’re always open to new challenges and technologies.
At LeanCode, we strongly believe that the success of the client's project is the success of the team. That is why each of us is willingly involved in solving the encountered challenges and searching for the best solutions.
Over the years, it turned into one of the largest meetups dedicated to Flutter in Europe, with over 1.8K members worldwide.
We have wanted to create a space where all Flutter enthusiasts can learn from each other and listen to keynotes on cases that can help them improve their mobile app development.
So far, we have organized 17 Flutter Warsaw events, the last of which gathered around 120 participants offline and some 300 other Flutterers online at the peak.
We are proud to host many speakers who are well-known in the Flutter Community on the Flutter Warsaw stage, and their talks are still available to the public on the Flutter Warsaw YouTube channel.
Our goal is to contribute to the development of Flutter technology and engage others to join us on this journey.
LeanCode has created Patrol – a Flutter-first UI testing framework that revolutionizes the way we test our Flutter apps. Patrol is written in Dart, which makes it familiar to all Flutter developers. Our team is working on its further development.