Victor B.

Full-stack Product Engineer

Software Engineer
3/1/2022 - Present

Responsible for designing, developing, and supporting backend applications on a Blockchain-based platform with a focus on the gaming and NFT industry. Achieved proficiency in blockchain technologies, including smart contract development and deployment. Utilized Solidity for Ethereum-based smart contracts and integrated Web3.js for interacting with the blockchain. Implemented scalable microservices using Node.js and Express, ensuring efficient data handling and transaction management.

Developed extensive experience in integrating third-party APIs and working with various payment gateways to support in-game purchases and NFT transactions. Employed MongoDB for a schema-less database solution and PostgreSQL for relational database management, optimizing queries for performance and security.

Leverage Docker and Kubernetes for containerization and orchestration, ensuring application scalability and reliability. Applied CI/CD practices using Jenkins, facilitating automated testing and deployment cycles. Maintained collaborative code repositories using Git, demonstrating adherence to Agile methodologies and ensuring code quality through rigorous peer code reviews and testing.

Advanced skills in frontend technologies such as React.js provided seamless user interfaces, enhancing the user experience for gaming and NFT platform users. Conducted performance tuning and optimization for both client-side and server-side components, ensuring a responsive and efficient application.

Application Developer
9/1/2021 - 3/1/2022

Designed, developed, and supported customized solutions across various financial sectors. Contributed to the creation of advanced workflows in areas such as personal loans, construction financing, and student loan facilities utilizing cutting-edge technologies. Developed proficiency in PHP, Java, and Python. Extensive work on Angular, React, and Vue.js frameworks. Demonstrated expertise in relational and non-relational databases including MySQL, PostgreSQL, and MongoDB. Ensured collaborative code maintenance using Git and GitHub. Utilized cloud services such as AWS and Azure for scalable application deployment. Proficient in using CI/CD tools like Jenkins and Docker for streamlined development processes. Implemented RESTful and SOAP APIs to ensure seamless integration with third-party services.

Application Developer
7/1/2015 - 9/1/2021

From April 2018 to September 2021, developed web applications for corporate clients utilizing Node.js, Angular, TypeScript, and MongoDB. Implemented cognitive solutions using IBM Watson and adhered to agile methodologies throughout the project lifecycle. Responsibilities included estimating and planning new deliveries in collaboration with the business team, as well as participating in the technical design of new solutions.

From 2015 to 2018, engaged in the development and maintenance of C# .NET applications for a North American telecommunications industry client. Contributed to projects using agile methodology, encompassing the phases from analysis and requirements gathering to development, testing, and client presentation. Utilized key technologies such as ASP.NET, .NET Core, SQL Server, and RESTful APIs, and ensured effective version control with Git.

Web Development Intern
3/1/2015 - 7/1/2015

Gained hands-on experience in the development and maintenance of websites, utilizing HTML, CSS, and JavaScript for front-end programming. Enhanced technical expertise in back-end development with Node.js and Express.js. Demonstrated proficiency in database management using MySQL and MongoDB. Worked extensively with version control systems such as Git to ensure collaborative code maintenance. Developed skills in responsive web design through the implementation of Media Queries and Bootstrap. Participated in Agile development practices, including using tools like Jira for project tracking and team collaboration. Conducted website testing and debugging using Chrome DevTools and Postman. Utilized CMS platforms including WordPress for content management and site customization. Fostered a thorough understanding of RESTful API design and integration.

Intern
2/1/2014 - 2/1/2015

Developed proficiency in C# and .NET MVC through hands-on experience in systems development. Acquired skills in front-end technologies including HTML, CSS, and JavaScript, which were implemented in developing user-friendly interfaces. Leveraged SQL Server for database management, demonstrating strong capabilities in writing complex queries and stored procedures. Worked with Visual Studio as the primary integrated development environment, ensuring efficient coding practices and debugging. Utilized Entity Framework for ORM to streamline data access and manipulation. Employed version control systems such as Git to manage codebase and collaborate effectively within a team. Enhanced understanding of software development lifecycle principles and Agile methodologies, which were critical for successful project delivery. Contributed to performance optimization and code refactoring practices, resulting in cleaner and more maintainable code.

Information Technology at College of Technology of Jundiaí - FATEC
2015 - 2017

IBM Recognized Speaker/ Presenter at IBM
1/1/2020

IBM Mentor at IBM
11/1/2019

Insurance Industry Foundations at IBM
10/1/2019

Big Data Foundations - Level 1 at IBM
12/1/2018

Cognitive Practitioner at IBM
11/1/2018

IBM Design Thinking Practitioner at IBM
11/1/2016

Programming Mobile Applications for Android Handheld Systems at Coursera Verified Certificates
11/1/2014