Responsibilities:- Leading and following up technical backlog refinement- Concepting, structuring and designing technical solutions- Working on client’s quarter key features to provide competitive advantage and time-to-market for payment processing platform- Designing engineering components to support software maintenance and evolving, making possible to developers decrease effort to write code which solve business needs- Ensuring quality, security and objectivity from… Show more Responsibilities:- Leading and following up technical backlog refinement- Concepting, structuring and designing technical solutions- Working on client’s quarter key features to provide competitive advantage and time-to-market for payment processing platform- Designing engineering components to support software maintenance and evolving, making possible to developers decrease effort to write code which solve business needs- Ensuring quality, security and objectivity from development team’s solutions- Establishing an engineering culture across development team to deliver better code, resulting in better solutions- Structuring software development guidelines for code styling, automated tests, code reviewing and deploymentAchievements:- Designed and developed a centralized mechanism for pre-authorized payment transactions which reduced days/weeks of development effort to a single pull request- Designed and developed a component to perform end-to-end API tests in order to ensure payment gateway integration transactions for many scenarios (pre-authorization, capture, refunds, and so on)- Led payment integrations and features for countries as Brazil, Argentina, Uruguay, Paraguay, Chile, Peru, Ecuador, Colombia, Mexico- Technical Net Promoter Score (NPS) in excellence level for entire 2023 year Show less

Activities:- Developing payment gateways integrations- Implementing features like card verify, 3D Secure, data encryption in transit, asynchronous notification and redirect flows- Ensuring software development principles for payment gateway subsystems to a healthy evolving and maintenance- Applying Test-Driven Development (TDD) for unit and integration tests as well as using test patterns as fakes, mocks and stubs- Developing monitoring instruments to get insights about the… Show more Activities:- Developing payment gateways integrations- Implementing features like card verify, 3D Secure, data encryption in transit, asynchronous notification and redirect flows- Ensuring software development principles for payment gateway subsystems to a healthy evolving and maintenance- Applying Test-Driven Development (TDD) for unit and integration tests as well as using test patterns as fakes, mocks and stubs- Developing monitoring instruments to get insights about the application in production environment- Experience in payment contexts related to Cards, Digital Wallets, PIX (Brazil instant payment method), Voucher/Cash, Mobile MoneyAchievements:- Integrated card payment solutions for Brazil, Peru, Chile, Dominican Republic- Integrated e-wallet payment solution for recurring payments- Integrated Mobile Money and Bank Transfer payment methods for African countries- Developed an automated mechanism for PIX refunds using a cron job Show less

I worked on evolution and maintenance of the company’s main product focused on health management. Business domain covered electronic patient records, medical appointment scheduling, vaccine application management and so on.Achievements:- Led Brazilian National Health Data Network (RNDS) integration to register vaccine applications during the COVID-19 pandemic