André Luis Peres Software Engineer

Senior Software Engineer

Altice USA

Feb 2022 - Current (4 years 5 months)

- Developed a system that gathers data from cable boxes to generate usage metrics and created dashboards utilizing these metrics. - Designed a system that sends information to cable boxes, including images and program descriptions, which are streamed for display on the program guide. - Created an application that retrieves data from a third-party API using GraphQL to obtain ratings and additional information about streamed shows. - Migrated an application that collects information from cable boxes and transmits it to Apache Kafka/AWS, facilitating the transfer of data to Google Cloud Platform's Pub/Sub, which significantly reduced cloud usage costs. - Provided assistance to the team in resolving issues related to applications and servic

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Technical Lead

Topbank

Jun 2020 - Feb 2022 (1 year 9 months)

As a Technical Lead, I led a team of 12 developers across backend, frontend, mobile, and database disciplines, ensuring effective collaboration and project execution. I was responsible for building the architecture of applications, addressing both technical and business issues faced by developers, and conducting daily meetings to facilitate progress. Collaborating closely with product owners, I defined optimal strategies for product delivery while overseeing the development of new applications that adhered to best practices for maintainability and scalability. Additionally, I led the development of core banking microservices using Java, Spring Boot, Spring Cloud, and Spring MVC, which supported critical functions such as transactions, accou

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Valecard

Mar 2018 - Jun 2020 (2 years 4 months)

Helped the developer's team to define the architecture of the applications. Migrated the database from Microsoft SQL Server to Oracle, increasing processing power to help the company issue more customer cards. Developed applications and functionalities to manage card issuing, billing systems, dashboards, and features for customers. Additionally, utilized Spring Boot and Spring MVC to develop and maintain REST APIs for prepaid and corporate benefits products, ensuring the integration of secure financial transactions. Employed Hibernate for database persistence, optimizing backend performance and reliability across multiple payment flows.

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Senior Software Engineer

Topbank

Sep 2016 - Mar 2018 (1 year 7 months)

As a Senior Software Engineer, I was responsible for designing and implementing robust software solutions that met the needs of our clients. My role involved collaborating with cross-functional teams to ensure seamless integration of new features and enhancements. Additionally, I developed a debt collection application, which operates as a Software as a Service (SaaS) solution, catering to clients such as banks and telecommunication companies. This application effectively managed debts, payments, and agreements, showcasing my ability to deliver innovative fintech solutions that drive efficiency and improve client satisfaction.

Technical Lead

Interação Tecnologia

Sep 2014 - Sep 2016 (2 years 1 month)

I led a team of developers (6 developers), made the calculation effort of the projects, helped the team with technical and business issues, and developed applications. & Scope: I developed some applications to track and record and share invoice data with government APIs using REST.

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Full Stack Developer

Valecard

Jul 2013 - Sep 2014 (1 year 3 months)

I developed applications that simplified the management of vehicle maintenance data. These apps pulled in specs on vehicle parts and services through third-party APIs, offering the maintenance team easy and efficient access to the information they needed to keep everything running.

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Full Stack Developer

Ax Processamento de Informações

May 2012 - Jul 2013 (1 year 3 months)

As a Full Stack Developer, I was responsible for designing and implementing robust web applications, ensuring seamless user experiences and efficient back-end functionality. I collaborated with cross-functional teams to gather requirements and translate them into technical specifications, while also maintaining code quality through rigorous testing and debugging. Additionally, I developed features for a benefit card application at Ax Processamento de Informações, which involved handling transactions, card issuing, and balance management, showcasing my ability to integrate fintech development into our projects effectively.

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Full Stack Developer

Scopus Technology

Feb 2010 - May 2012 (2 years 4 months)

Was a developer of the second biggest private Brazilian bank, developing applications for its credit card area. I developed and managed systems that handled merchant registrations accepting the bank's credit cards and crafted applications that managed promotions and bonuses for card users. These applications were adept at retrieving data from other systems using SOAP web services, ensuring a seamless and enhanced user experience for credit card clientele.

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Systems Analyst

Martins Comércio e Serviços de Distribuição S.A

Jun 2007 - Feb 2010 (2 years 9 months)

I was a developer of the biggest Brazilian wholesaler company, and I've developed applications like salesperson management which is responsible to record personal and professional data from salesperson into our Oracle Database, salesperson award calculation: which get data from Oracle database and calculate the award for every salesperson in a Cobol application and save it back to Oracle. and sales systems: to record every sale to the costumers and start the payment and shipment process.

André Luis Peres

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André Luis Peres