Fernando Callata Email & Phone Number

Las Vegas, Nevada, United States

Working directly at Heartland Inc. client.Currently, I am involved in a payroll system. My main responsibilities include working independently, developing new features, improving legacy code, conducting code reviews, participating in discussions to propose architectural improvements for the team, and making bug fixes.

Lake Mary, Florida, United States

I collaborated on a product internationalization project for other languages, scaling the system to make it viable for sale in more countries across different continents, increasing the company's revenue by 25%.

Portland, Maine, Estados Unidos

I worked in a mixed SaaS and on-premise environment and participated in a major project to deliver a corporate payment system for a financial institution called the 'First National Bank of Omaha.' Additionally, I implemented a new feature requested by the product team to manage companies through a hierarchy within the system.

Brusque, Santa Catarina, Brasil

Technical leader of a squad responsible for maintaining 3 key products within the organization and over 3 microservices.Contributed to over 1527 changes in the company's repositories and conducted more than 3129 code reviews, according to GitHub statistics.In collaboration with the manager of the software engineering department, I assisted in improving parts of our process, streamlining communication between squads, and facilitating collaboration across the product team.

Aparecida De Goiânia

I improved the performance of the main product by refactoring heavy system queries, reducing response time by 90%. Additionally, I standardized several products within the organization, helping to develop our own front-end framework using Vue.js as our core technology for the framework's codebase.I implemented new features from scratch based on business needs as identified by the product management team.

Goiânia E Região, Brasil

I collaborated with a small team to create an interactive map used by more than 2 thousand people to measure the area of their homes and validate the calculation of their property taxes. Additionally, I extracted functional requirements for implementation in the system and negotiated deadlines for delivering some features directly with the client.