Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I’m Martim Matos, a highly skilled Frontend Engineer with 7 years of experience building scalable web applications in agile environments. I specialize in React.js, TypeScript, and modern frontend frameworks, and I love creating accessible, user-friendly interfaces and cohesive design systems.\n\nI’ve led cross-functional teams that include backend engineers, product managers, and designers to deliver high-impact solutions—from API-first banking platforms to retail store apps. I’m passionate about performance, UX, and building scalable design systems that drive business value.…Hi, I’m Martim Matos, a highly skilled Frontend Engineer with 7 years of experience building scalable web applications in agile environments. I specialize in React.js, TypeScript, and modern frontend frameworks, and I love creating accessible, user-friendly interfaces and cohesive design systems.\n\nI’ve led cross-functional teams that include backend engineers, product managers, and designers to deliver high-impact solutions—from API-first banking platforms to retail store apps. I’m passionate about performance, UX, and building scalable design systems that drive business value.

Martim Matos

Front-End Developer, Full Stack Developer, Web Developer, +2





Hi, I’m Martim Matos, a highly skilled Frontend Engineer with 7 years of experience building scalable web applications in agile environments. I specialize in React.js, TypeScript, and modern frontend frameworks, and I love creating accessible, user-friendly interfaces and cohesive design systems.\n\nI’ve led cross-functional teams that include backend engineers, product managers, and designers to deliver high-impact solutions—from API-first banking platforms to retail store apps. I’m passionate about performance, UX, and building scalable design systems that drive business value.…Hi, I’m Martim Matos, a highly skilled Frontend Engineer with 7 years of experience building scalable web applications in agile environments. I specialize in React.js, TypeScript, and modern frontend frameworks, and I love creating accessible, user-friendly interfaces and cohesive design systems.\n\nI’ve led cross-functional teams that include backend engineers, product managers, and designers to deliver high-impact solutions—from API-first banking platforms to retail store apps. I’m passionate about performance, UX, and building scalable design systems that drive business value.

Available to hire

Hi, I’m Martim Matos, a highly skilled Frontend Engineer with 7 years of experience building scalable web applications in agile environments. I specialize in React.js, TypeScript, and modern frontend frameworks, and I love creating accessible, user-friendly interfaces and cohesive design systems.\n\nI’ve led cross-functional teams that include backend engineers, product managers, and designers to deliver high-impact solutions—from API-first banking platforms to retail store apps. I’m passionate about performance, UX, and building scalable design systems that drive business value.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

German

Beginner

Spanish; Castilian

Intermediate

Work Experience

Frontend Engineer at Carlsberg Group

December 1, 2021 - February 1, 2023

Led development of a React-based Design System for company-wide use across 15+ sub-brands and multiple projects within Carlsberg Group. Built and enhanced new features across various projects, including online stores and internal applications, improving usability and performance. Collaborated with cross-functional teams including product managers, designers, and engineers to deliver impactful solutions.

Frontend Engineer at SICAD (Portugues Institute for Addictive Behaviors and Dependencies)

March 1, 2020 - Present

Developed an application to manage hospital operations, including bed and room allocation and the admission of patients requiring treatment and hospitalization.

Frontend Engineer at Leroy Merlin

March 1, 2020 - Present

Developed an application for Leroy Merlin, used on fixed tablets/screens inside physical shops to search and view products, improving in-store customer experience.

Frontend Engineer at Carlsberg Group

January 1, 2018 - December 1, 2021

Led the development of a React-based Design System for company-wide use across 15+ sub-brands and multiple projects within Carlsberg Group. Served as the main point of contact for developers across cross-functional teams, addressing questions and providing technical guidance on implementing the design system. Built and enhanced new features across various projects, including online stores and internal applications, improving usability and performance.