Thiago Menezes de Oliveira
Frontend-focused Software Engineer
Professional Summary
Frontend-focused Software Engineer who builds scalable, maintainable React/Next.js applications with TypeScript and strong UX rigor. Specializing in Design Systems and platform primitives, I excel at unifying design languages and leading the development of extensible frontend portals. I bring a product-design background to ship accessible, high-performance UIs that drive business and user outcomes.
Experience
Frontend Engineer
Jun 2022 - Sep 2025- Led the frontend for Panel SBF (Next.js + TypeScript), centralizing tools from 12+ teams into 50+ features with RBAC and audit logging.
- Architected an extensible, component-driven platform using React, Storybook, and design tokens, enabling rapid feature onboarding.
- Modernized legacy flows in Freight & Stock with React/TS and React Query, improving stock search responsiveness.
- Hardened quality through Testing Library/Jest and CI-friendly coverage, reducing regressions in critical UI primitives.
Product Designer
Jan 2021 - Jun 2022- Drove discovery and user research for marketplace-in product management, aligning solutions to seller needs.
- Prototyped end-to-end flows for product onboarding and catalog updates, reducing friction and support tickets.
- Contributed patterns to the Design System, improving consistency and speeding handoff to engineering.
Frontend Engineer & Product Designer
Aug 2017 - Jan 2021- Delivered core PapelZero features digitizing government workflows for thousands of users.
- Built and documented reusable components and tokens, standardizing UI across 9+ products.
- Drove UX through interviews, journey maps, and usability tests for high-impact government products.
- Scaled Design System practices and design-ops rituals adopted across multiple teams.
Designer
Jun 2015 – Aug 2017- Designed and developed websites and digital assets, producing visual assets for magazines and campaigns.
- Collaborated on video production, photography, and art direction for end-to-end campaign delivery.
Technical Skills
React, Next.js 15, TypeScript, JavaScript, HTML5/CSS3, Tailwind, SCSS Modules, Styled Components
React Query, React Hook Form, Storybook, Testing Library, Jest, Git, CI/CD, GitHub Actions
Design Systems, Design Tokens, Figma, Accessibility (WCAG), User Research, Prototyping
Education
B.A. in Advertising
2012–2015Certifications
HackerRank: Frontend Developer (React), JavaScript, React (2025)
LinkedIn: Next.js Full-Stack, GitHub Actions (2025)
Languages
Portuguese: Native
English: Intermediate / Business
Key Achievements
- Platform Vision (Grupo SBF): Presented a strategy to C-level leadership to centralize services, leading to the creation of Panel SBF.
- Rapid Growth (Digix): Earned 6+ recognitions and advanced from trainee to Senior Product Designer in four years.
- Tech Modernization: Led the migration of flagship products to Next.js, significantly improving Lighthouse scores and performance.