our purpose
>>> Cut to
the Chase
Simplifying financial solutions
Lerian offers open source financial solutions that are easily applied either in the daily lives of developers or in the growth of companies in various sectors.
companies
The solutions are easily integrated into existing systems in companies without bureaucracy. Additionally, we support personalized implementation tailored to the reality of each client.
developers
It is easy to download the codes and test them at no cost. In addition to allowing quick adjustments and customization, it speeds up development and increases productivity.
fits your needs
the solutions are highly customizable to the specific needs of companies and developers with agility
companies
Every company has specific demands; our solutions are 100% customized with agility to meet the needs and boost the growth of each client.
developers
With direct access to the code, developers can customize solutions to fit their reality, as well as have the option to request or make the changes they desire.
unlocking the future
Lerian enables connection with the most innovative financial solutions in the market, promoting growth, efficiency, and competitiveness for companies and developers.
companies
Connects companies to the most innovative market opportunities, offering high-quality solutions that optimize processes and drive growth.
developers
It provides developers with access to the latest solutions and innovations in the market, positioning them ahead.
where coders connect
developers
The Lerian community offers developers the opportunity to contribute to a significant transformation in the market. Developers constantly exchange knowledge and (de)code together. Not only enhancing their skills, but also connecting them to a movement that is shaping the future.
companies
Lerian presents a unique value proposition for companies, combining open source, plugins, and modularization. This approach reduces investments and costs while ensuring flexible scalability with full control for the companies.
TAKE THE
{LEAD}
A team of leaders who, together, have developed more than 200 APIs for banking, built more than 400 digital banks, and total over 7 trillion in financial transactions as a BaaS provider.

Fred
Amaral
founder and CEO
Founder and CEO, Fred created Dock in 2018, making it a leader in Banking as a Service in Latin America and a unicorn in 2022. Previously, he worked at BTG Pactual, Movile, and Uber.

MarILYN Hahn
CEO and CO-FOUNDER
Co-founder of Lerian and Bankly, one of the first BaaS platforms in Brazil, sold to Banco BV. Before venturing into entrepreneurship, Mary worked at Mambu, Stone, and ExxonMobil.

Jefferson
Rodrigues
CTO and co-founder
Jeff led the architecture of Pix at Dock and the migration to the cloud at Elo Cartões. An expert in AWS and Azure, he has over 10 years of experience in technology and infrastructure.