Renato Pestana Email & Phone Number

São Paulo, Brasil

• Neon is a digital bank focused on simplifying the financial experience of its customers, where I work developing products and services that make it easier for individual entrepreneurs (MEI) to keep up with their.
• Reduction ~85% in the average response time of the MEI opening functionality.
• Reduction ~80% monthly in partner integration costs.
• Increase ~200% in conversion of MEI customers to financial products.
• Resume operation of the annual income statement transmission service that had a incident and stopped working affecting over 3.5M users for a few months.These came from applying high-performance patterns to C#.

São Paulo, Brasil

• Negocie Online is a pioneer in digital debt collection in Brazil, where I worked developing the main systems and chatbots responsible for negotiating debts with customers.Achievements/Tasks:
• Back-end developing with C# and.Net Core.
• Deploying containerised systems, distributed architecture with microservices and serverless systems using AWS Lambda.
• Redis for distributed cache.
• SQL Server and Postgres for data persistence.
• Unit tests and functional tests to ensure quality.

São Paulo E Região, Brasil

• Mttechne is a financial consultancy where I worked developing a cockpit system for managing employees allocation on the projects and also in modernizing a system responsible for monitoring the creation, validation and.
• Fullstack development using C# with.Net Core for building RESTful API's and Angular 2 for frontend.
• MySQL and Oracle for data persistence.
• Supporting production systems.
• Migration of legacy systems to new technologies.
• Unit tests and functional tests to ensure quality.