Fabricio Tramontano Pirini
Senior Software Engineer
Brazil (UTC -3)
Senior Software Engineer with 9+ years of experience specializing in React, TypeScript, and modern web technologies. Proven track record in developing scalable web applications, optimizing user interfaces, and leading engineering teams in startup environments. Passionate about creating intuitive and delightful user experiences, with a keen eye for UI/UX and expertise in responsive design and data visualization.
Technical Skills
Core Technologies: React, TypeScript, Next.js, JavaScript, Redux, HTML/CSS, Tailwind CSS, Node.js
Tools & DevOps: Jest, Vitest, React Testing Library, Playwright, GraphQL, Storybook, Figma, Docker, CI/CD
Professional Experience
Leading Cryptocurrency Exchange Platform - US Client
Contractor - Frontend Engineer
Brazil (Remote)
Nov. 2024 - Present
- Rolled out Playwright-based visual regression testing, reduced test execution from 12 min to <1 min, tripled coverage
- Made 11 core components themeable; automated Figma token generation for faster brand customization
- Enhanced accessibility: added keyboard/ARIA support to Slider, DropdownButton, DropdownInput components
- Optimized CI/CD: split Docker images, accelerated Storybook builds for faster developer feedback
E-commerce Platform
Lead Software Engineer & Tech Lead
Norway (Remote)
Sep. 2023 - Sep. 2024
- Led 5 engineers remotely; shaped architecture, implemented Agile + DevOps practices
- Designed and built intuitive e-commerce interfaces with React, TypeScript, Next.js
- Built developer tools and libraries to streamline workflows and enhance team productivity
Lead Frontend Engineer
Sep. 2022 - Aug. 2023
- Led frontend development: React, TypeScript, Next.js, improved code quality and app reliability
- Architected high-performance, responsive interfaces with seamless backend integration
- Achieved WCAG 2.0 Level AA compliance across assigned projects for accessible user experiences
- Mentored team members in modern technologies and engineering best practices
Online Grocery Delivery Startup
Senior Software Engineer
Norway
Aug. 2020 - Aug. 2022
- Built experimentation culture around "fast-fail, learn effectively" to drive retention and product improvements
- Removed hard-coded configurations to unlock codebase flexibility, enabled expansion into new markets
- Facilitated bi-monthly Technical Debt workshops to maintain code health and developer experience
- Recognized as Culture Champion for embodying company values and building team engagement
Samsung R&D Center
Software Engineering Intern
Campinas, Brazil
Jan. 2017 - Jan. 2018
Built Web Accessibility portal (WCAG 2.0 Level AA) and automated reporting dashboards with Power BI Contributed to IoT projects and spoke on Web Accessibility and UX at industry conferences
Education
Universidade Federal de Itajuba - UNIFEI
Bachelor of Science in Computer Engineering
Itabira, Brazil
2011 - 2018
University of Toronto
Exchange Student, Electrical and Computer Engineering
Toronto, Canada
2013 - 2014
