João Abdalla Email & Phone Number

Izzi Wallet is a digital bank focused on providing latam crypto players a US based bank account.As the CTO I was in charge of building the platform from scratch, from developing the microservice infrastructure, using terraform and helm to manage the services and CI/CD, to the nestjs backend using typescript and postgres database.In two months of production we've reached the breakeven with more than 10M USD in transaction volume handled by the platform.

São Paulo, Brasil

In my role as Director of Products at 2GO Bank, I had the opportunity to contribute to a talented and dedicated team that developed a series of innovative products in the financial and cryptocurrency spaces. Our collective efforts helped establish 2GO Bank as a recognized brand in the market.Key Achievements:Cryptocurrency Trading System: Contributed to the design and implementation of a robust cryptocurrency trading system, meeting the demands of a constantly evolving market.Fan Bank: Created an exclusive product aimed at soccer clubs and their supporters, strengthening the connection between teams and fans.Collaborative Brand Growth: Worked together to establish 2GO Bank in the cryptocurrency market, focusing on innovation and customer service.

São Paulo, Brazil

At Beplix, I co-founded and served as CTO on an entrepreneurial journey in the cryptocurrency arena. Leading a talented team of 15 developers, we developed and operated innovative technological solutions, from an order router that processed 25 million BRL per day in cryptocurrency trades to a comprehensive mobile app launched for iOS and Android.Key Achievements and Skills:Team Leadership: Managed a team of 15 developers, guiding them through complex development initiatives and achieving excellence in performance.Cutting-edge Technology: Utilized technologies such as Python for backend, TypeScript for frontend, and Postgres for the database, creating a low-latency client interface and robust balance management functionality.Blockchain Expertise: Deepened my understanding of blockchain by directly integrating all systems with it to initiate and sign transactions, verify transaction statuses, and manage deposits.

São Paulo, Brazil

At Be On Invest, I had the honor of co-founding and leading as CTO an ambitious initiative that transformed an idea into a prosperous reality. We developed an innovative trading system with algorithms for B3, achieving notable milestones within just three years of operation.Key Achievements and Skills:Robust Trading: Under my technical leadership, we traded over 20 billion BRL, reaching up to 1% of the daily trading volume of the dollar futures contract.Significant Revenue: Generated over 1 million BRL in revenue through our innovations in trading algorithms.

São Paulo, Brazil

During my time at RPM, I had the opportunity to work as a backend developer, where my main responsibility was to create and maintain robust systems for promotions of large brands.Key Achievements and Skills:High-demand Systems Development: Designed scalable solutions to meet peak usage, ensuring efficiency and constant availability.Collaboration with Big Brands: Worked closely with partners and stakeholders, delivering successful promotions that met their specific needs.