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Felipe Yamada

@felipeyamada

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Experienced software engineer specializing in backend and frontend development.

Brazil

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What I'm looking for

I seek a collaborative environment that values innovation and offers opportunities for growth.

I'm a software engineer with over 7 years of experience, specializing in backend development using Spring Boot and Quarkus, alongside frontend technologies like React and Angular. My expertise lies in system modernization, service integration, and building scalable microservices. I am passionate about clean code, performance, and long-term maintainability, contributing to both legacy improvement and greenfield projects.

In my current role at BRQ Digital Solutions, I focus on modernizing legacy products by developing asynchronous microservices, optimizing performance, and enhancing system stability. My previous experiences include optimizing investment portfolio calculations and developing compliance systems, where I successfully implemented solutions that significantly improved efficiency and user experience. I thrive in environments that challenge my problem-solving skills and allow me to deliver high-quality software that drives business value.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Engineer

Current

BRQ Digital Solutions

Oct 2023 - Present (1 year 9 months)

Contributed to the modernization of a legacy product by developing asynchronous microservices with Java and Quarkus, transitioning from a monolithic to a scalable and maintainable architecture. Actively worked on bug fixes and performance optimizations, improving query efficiency, refactoring methods, and resolving bottlenecks to ensure system stability, responsiveness, and performance. Optimized

Java Quarkus Microservices Asynchronous Programming Multiny Angular SQL Performance Optimization Chain Of Responsibility

Full Stack Engineer

Sinqia S.A.

Jun 2022 - Oct 2023 (1 year 4 months)

Analyzed and resolved bugs in the calculation flow, ensuring accuracy and system reliability. Improved application performance by implementing parallel processing, optimizing SQL queries, and fine-tuning database connection management, which led to greater efficiency and reduced response times. Optimized investment portfolio calculations using Java Stream API and enhanced database connection handl

Java SQL Performance Optimization Java Stream API Database Management Reliability Query Optimization

Full Stack Engineer

Nexneural Networks

Jan 2018 - Jul 2022 (4 years 6 months)

Developed a compliance system integrated with background check services, including a customizable risk dashboard that calculated risk levels based on each client’s configuration. Conducted requirements gathering sessions to understand client needs and drive the improvement of existing features and the development of new functionalities tailored to business objectives. Built a background check plat

JSF MySQL Spring Boot Jax RESTful Web Services Selenium Requirements Gathering Risk Analysis System Integration Automation

Full Stack Engineer

Intuiti Soluções Tecnológicas

Aug 2017 - May 2018 (9 months)

Contributed to the development, maintenance, and testing of multiple software products, ensuring functionality, reliability, and user satisfaction. Developed a ticket sales and scheduling system for theater venues using JSF and MySQL. Collaborated on the Santos F.C. membership portal, working on the backend with Spring Boot and the frontend with Angular.

JSF MySQL Spring Boot Angular Software Development Maintenance Testing System Design User Experience Backend Development

Education

Degrees, certifications, and relevant coursework

Centro Universitário FMU | FIAM-FAAM

Degree in Information Systems, Information Systems

Studied core concepts of information systems, including software development, database management, and system analysis. Focused on applying technology to solve business problems and improve organizational efficiency.

Hesston College

Studies in Computer Science, Computer Science

Undertook foundational studies in computer science, covering programming principles and basic computational theories. Developed problem-solving skills essential for software development.

Crowder College

Studies in Computer Science, Computer Science

Engaged in initial coursework for computer science, focusing on fundamental programming concepts and logical thinking. Gained exposure to core areas of computing.