Bruno Balmat
MadeiraMadeira
MAUÁ
2
Languages
7
years of professional experience
Frontend Software Engineer experienced in creating fast, intuitive digital experiences that enhance user confidence in e-commerce platforms. Improved search performance and relevance through expertise in React, TypeScript, Next.js, and performance optimization while actively collaborating with product and engineering teams. Focused on delivering clean, maintainable code and implementing innovative solutions that impact customer journeys.
Work History
Frontend Software Engineer
11 Months- As a Software Engineer at MadeiraMadeira, I contribute to business-critical search experiences in one of Brazil’s leading furniture e-commerce platforms, helping customers discover relevant products across a large catalog of own-brand and third-party items.
- Built and maintained features using React, TypeScript, Next.js, and a Node.js BFF, connecting frontend experience with backend services, search behavior, and business requirements, enhancing full search flow from data handling to interface rendering and performance optimization.
- My work focuses on search results and product listing pages, with a strong emphasis on performance, relevance, Core Web Vitals, and layout stability. I helped reduce the Largest Contentful Paint — LCP — by half and brought CLS close to zero on key listing and search pages, improving page experience, visual stability, and overall browsing quality.
- Owned frontend initiatives related to search performance and sponsored product experiences, implementing matching logic for sponsored products within search results to ensure alignment with user intent, search relevance, and business goals.
- Collaborated closely with product, design, backend, and business teams to deliver scalable, user-centered solutions for high-impact e-commerce flows, focusing on creating fast, stable, and relevant search experiences that provide value for customers and the business.
Frontend Software Engineer
2 Years 3 Months- Throughout my time at VPA one of my contributions was supporting inclusion and accessibility initiatives across key product flows. I helped improve interface structure, navigation clarity, semantic HTML, and interaction patterns, contributing to an estimated 30–40% improvement in accessibility-related quality scores and making the product easier to use for people with different needs and contexts.
- Participated in implementation of multi-language features, enabling platform to support 3+ languages and enhancing adaptability for diverse users, regions, and markets, which strengthened product readiness for international expansion.
- Implemented test coverage for the application, covering 90% of the codebase with unit and integration tests. This effort led to a noticeable decrease in production bugs and significantly improved scalability. Used Jest and TypeScript for efficient testing.
- Contributed to AI-related features and real-time experiences using WebSocket-based solutions, creating dynamic user interactions that reduced perceived waiting time by 25–30% in key flows, enhancing overall experience of interactive features.
- Collaborated with product, design, and engineering teams to deliver high-quality features and maintain long-term codebase integrity, contributing to refactoring and componentization efforts that reduced duplicated frontend logic by 20–25%, facilitating easier maintenance and scalability.
Software Engineer
3 Years 4 Months- Contributed to the full development lifecycle of frontend projects, including planning, architecture decisions, implementation, delivery, and continuous improvement. During this time, I grew from building features to taking more ownership over technical decisions, code quality, and the long-term maintainability of the applications I worked on.
- One of my main contributions was leading and supporting frontend initiatives using React, Redux, JavaScript, HTML, CSS, and Git. I helped structure applications with a focus on scalability, reusable components, and cleaner implementation patterns, which improved development efficiency and made future maintenance easier for the team.
- Contributed to performance enhancements, semantic HTML, and frontend optimizations, delivering faster, more accessible, and SEO-friendly pages that improved user experience and supported gains in organic visibility and page quality.
- Collaborated with product, design, and engineering teams to translate business requirements and UI designs into reliable, responsive, user-centered solutions, enhancing ownership, technical judgment, and collaboration while delivering impactful frontend solutions.
Education
Bachelor's Degree - Systems Analysis and Development, Information Technology
Skills
React
TypeScript
Nextjs
JavaScript
Redux
Front-end development
Mobile development
Languages
English (Full Professional)
Portuguese (Native or Bilingual)
Timeline
Frontend Software Engineer
MadeiraMadeira
09.2025 - CurrentRead More
Frontend Software Engineer
VPA
05.2023 - 08.2025Read More
Software Engineer
CSB
01.2020 - 05.2023Read More
Universidade Anhembi Morumbi
Bachelor's Degree from Systems Analysis and Development, Information Technology
Read More