Gustavo Steinmetz Email & Phone Number

New York, United States

Architected and developed the backend for a VR cloud streaming service, achieving exceptionally low latency close to local gaming standards. Led the implementation of dynamic cloud resource management using AWS and Google Cloud, automating the provisioning and decommissioning of VMs based on user demand for VR streaming. Collaborated in a dynamic startup environment, supporting front-end and back-end development, database design, and various software engineering tasks to ensure project expectations and goals were met.

São Paulo, São Paulo, Brasil

Internalized to BV Bank due to key role in PIX project. Continued to lead the development of the QR Code PIX payment gateway, further improving its scalability and performance to handle more than 200 requests per minute. Maintained focus on system accuracy and reliability, ensuring smooth processing of high volume financial transactions.

São Leopoldo, Rio Grande Do Sul, Brazil

Led a skilled team in one of the squads for the PIX project at Banco BV, focusing on the development and enhancement of the QR Code PIX functionality. Spearheaded efforts to integrate high-volume instant payments, and large-scale asynchronous QR code generation, and implemented QR code withdrawal transactions, covering a full range of financial operations. Played a key role in ensuring the success of the project by maintaining multiple functionalities within a single structure and overcoming technical challenges such as scalability and asynchronicity. Also provided occasional support for the DICT product, responsible for PIX key management.Technologies/tools I worked on while I was at PIX:- Java 11;- Spring Boot;- Apache Camel;- JDBI;- Maven;- JUnit 5;- SQL Server;- RabbitMQ;- Google Pub/Sub;- Redis;- Microservices Architecture;- GCP (Google Cloud Platform);- Git (Bitbucket);- Jira;- Jenkins;- CA API Gateway;- Spinnaker.

São Leopoldo, Rio Grande Do Sul, Brazil

I worked on the PIX project at one of the largest private banks in Brazil. I had the opportunity to act as a leader in the development of the billing product regarding the QR Code PIX functionality. Among the challenges I faced, I can mention the security requirements imposed by the Central Bank and the consideration of scalability, since BV Bank decided to act as a BaaS (Banking as a Service), that is, to have several clients from other banks in addition to the bank's own clients. It is noteworthy that also on rare occasions I supported the DICT product, responsible for the PIX keys.Technologies/tools I worked on while I was at PIX:- Java 11;- Spring Boot;- Apache Camel;- JDBI;- Maven;- JUnit 5;- SQL Server;- RabbitMQ;- Redis;- Microservices Architecture;- GCP (Google Cloud Platform);- Git (Bitbucket);- Jira;- Jenkins;- CA API Gateway;- Spinnaker.

São Leopoldo, Rio Grande Do Sul, Brasil

Worked on a project in the card area responsible for obtaining bank card transaction data to reduce costs. Developed and optimized a data retrieval system using an MQ queue for efficient in-house processing and storage of real-time transactions. This strategic shift significantly reduced reliance on external card processor consultations, resulting in substantial cost savings. Emphasized care in scalability due to the large volume of data received simultaneously.Technologies used:- Spring Boot;- Java 8 and 11;- Apache Camel;- JDBC;- SQL Server;- Maven;- JUnit 4/5;- IBM MQ;- Microservices Architecture;- GCP (Google Cloud Platform);- Git (Bitbucket);- Jira;- Jenkins;- CA API Gateway;- Urbancode.

São Leopoldo

Worked as an outsourced developer on the payroll card project, a B2B solution that allows employees to pay with a card and have the amount spent deducted from their paycheck the following month. Focused on backend development using Java EE, coded in IBM WebSphere.

São Leopoldo, Rs - Brasil

Successfully passed a rigorous selection process to be one of the 35 participants selected from 500 candidates (7% acceptance rate) for this intensive programming training program. The program focused on developing full stack developers with a curriculum centered around Java, Spring, HTML, CSS, JavaScript, React.js, and Oracle SQL/PL stack. Notable achievement: Built a social network from scratch in 4 days, covering all aspects from database modeling to frontend development. Completed the training by building useful tools for the company while honing my skills in full-stack development.

Bachelor Degree, Computer Science

Bachelor Degree, Computer Engineering