Open to opportunities

Ícaro Cainaã

@carocaina

Message

Senior software engineer focused on scalable full‑stack solutions and performance.

Brazil

Message

What I'm looking for

I seek impactful engineering roles where I can drive scalable full‑stack solutions, improve performance and maintainability, mentor teams, and collaborate closely with UX in an agile, transparent environment.

I am a senior software engineer with hands‑on experience since 2019 building scalable frontend and backend systems using modern architectures like microfrontends and microservices. I emphasize clean code, unit tests, design patterns, accessibility and performance — delivering measurable improvements such as large page load reductions and reusable design system components.

I lead cross‑functional efforts to define MVPs, codestandards, and CI/CD practices, and I collaborate closely with UI/UX teams to ensure feasible, high‑quality deliveries. I advocate transparency and knowledge sharing to reduce bugs, improve maintainability, and accelerate delivery across teams.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Act Digital

Mar 2025 - Present (7 months)

Led delivery of a microfrontends-based feature under a three-month deadline, defined the MVP and incremental releases, and reduced page load from ~10s to ~2s while implementing JWT-based BFF optimizations.

Angular Spring Boot JWT TypeScript Docker AWS CI CD

Senior Software Engineer

Banco do Brasil

Sep 2022 - Mar 2025 (2 years 6 months)

Led front-end development (Angular 10–17) and Quarkus microservices, improved page load performance and reduced QA-found bugs from 12 to 3 via code review processes and collaboration.

Angular Quarkus Java JWT Docker Kubernetes AWS CI CD

Pleno Software Engineer

Bradesco

Sep 2019 - Sep 2022 (3 years)

Developed microfrontend and microservice features (Angular 8, React, Node.js, Spring Boot), refactored platform performance reducing critical page load ~30%, and implemented testing and cross-platform React Native apps.