Working in a distributed Agile environment, supporting the development and maintenance of a large ERP system built with microservices and managed by multiple squads.

Maintaining 7 critical business applications, ensuring service stability, and delivering new features within 3-week sprints.

Participating in project planning and technical discussions, providing technical support to product owners, and ensuring that business requirements are translated into reliable technical solutions.

Maintained over 98% uptime across all applications during the last year, ensuring continuous business operations.

Delivered more than 30 features per quarter, improving business processes for over 100 internal users.

Led the development of an automation solution that reduced operational costs by 70%, replacing manual processes with efficient automated workflows.

Helped reduce production incidents by 15% by improving monitoring processes and supporting code review practices.

Provided technical support for financial institutions, integrating APIs on the Mastercard Developer platform, with a focus on MDES (Mastercard Digital Enablement Service) and Masterpass.

Actively supported clients during project implementation phases, helping them adopt secure digital payment solutions.

Assisted in the integration of over 100 clients, including banks, fintechs, and card issuers, ensuring secure and successful implementation of tokenization services.

Reported and documented more than 300 bugs and technical issues, preventing potential downtime and improving system reliability for global financial services.

Contributed to the development and enhancement of SDKs, suggesting technical improvements and supporting product teams to deliver better integration experiences for partner institutions.

Worked as a consultant software engineer in financial services (Mastercard) for Wipro.

Developed new features using PHP, MySQL, and AWS.

Maintained back-end applications.

Worked on analysis, design, and development in the capacity of a project leader.

Responsible for API architecture and connectivity with partners using Open Travel Alliance (OTA) standards, Symfony 2, PHPUnit, and Doctrine 2 as ORM.

Developed new features using PHP, Symfony, AWS, JavaScript, jQuery, and PostgreSQL as database applied with Doctrine ORM.

Worked on maintenance of front-end/back-end applications.

Worked as a system analyst, providing product support and maintenance.

Developed new features for a legacy system.

Worked on website development.

Worked on CMS, eCommerce applications, integration with web services payment (Visa, Mastercard, Cielo, Authorize.net), payment gateways (PagSeguro/Uol and Pagamento Digital/Buscapé), and calculations of orders (Correios/Br and UPS).