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I'm a frontend-focused software engineer, working since 2017 on web and mobile apps using React, React Native, and TypeScript. I love building responsive, accessible interfaces with a focus on performance, clean code, and solid user experiences. I thrive in cross-functional teams, help improve development processes, write reliable tests with Jest and React Testing Library, and contribute to documentation and onboarding. I'm passionate about delivering high-quality solutions and continually leveling up my technical skills.…I'm a frontend-focused software engineer, working since 2017 on web and mobile apps using React, React Native, and TypeScript. I love building responsive, accessible interfaces with a focus on performance, clean code, and solid user experiences. I thrive in cross-functional teams, help improve development processes, write reliable tests with Jest and React Testing Library, and contribute to documentation and onboarding. I'm passionate about delivering high-quality solutions and continually leveling up my technical skills.

Wilson Medeiros

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I'm a frontend-focused software engineer, working since 2017 on web and mobile apps using React, React Native, and TypeScript. I love building responsive, accessible interfaces with a focus on performance, clean code, and solid user experiences. I thrive in cross-functional teams, help improve development processes, write reliable tests with Jest and React Testing Library, and contribute to documentation and onboarding. I'm passionate about delivering high-quality solutions and continually leveling up my technical skills.…I'm a frontend-focused software engineer, working since 2017 on web and mobile apps using React, React Native, and TypeScript. I love building responsive, accessible interfaces with a focus on performance, clean code, and solid user experiences. I thrive in cross-functional teams, help improve development processes, write reliable tests with Jest and React Testing Library, and contribute to documentation and onboarding. I'm passionate about delivering high-quality solutions and continually leveling up my technical skills.

Available to hire

I’m a frontend-focused software engineer, working since 2017 on web and mobile apps using React, React Native, and TypeScript. I love building responsive, accessible interfaces with a focus on performance, clean code, and solid user experiences.

I thrive in cross-functional teams, help improve development processes, write reliable tests with Jest and React Testing Library, and contribute to documentation and onboarding. I’m passionate about delivering high-quality solutions and continually leveling up my technical skills.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Work Experience

Senior Frontend Developer at Moomenti

September 1, 2025 - Present

Senior frontend role contributing to a hospitality platform enabling clients to book moments and services in hotels worldwide. Key contributions included fixing critical bugs, refactoring for long-term maintainability, improving CI/CD pipelines, and authoring onboarding documentation to accelerate team knowledge sharing.

Senior Frontend Developer at VoCoVo Link

August 1, 2025 - October 2, 2025

Led frontend development for a mobile app and a web Admin platform. Managed two user paths (Resellers and End customers), oversaw the mobile release process for iOS and Android as App Manager, and championed code quality and testing strategies (unit/integration tests) while collaborating with design, backend, QA, and product teams to define technical solutions and roadmaps.

Frontend Developer at Moomenti

June 30, 2023 - October 2, 2025

Implemented responsive UI in React Native and Next.js for mobile and web; integrated forms with React Hook Form; collaborated with designers and backend developers; participated in code reviews and maintained reusable components.

React Developer at Del Taco

March 1, 2023 - October 2, 2025

Developed and maintained React.js applications for Del Taco's back-office platform, focusing on scalability and user experience. Produced documentation and best practices for unit testing using Jest and React Testing Library; performed troubleshooting and implemented performance optimizations.

Web Developer at Exact Code Sistemas LTDA.

March 1, 2022 - October 2, 2025

Organized commercial and administrative workflows, contributed to attracting new customers, and developed websites and mobile applications. Involved in chatbots interface development and building a web management platform for bots' knowledge base using React.js, React Native, Python, MongoDB, API Management, Rivescript, Figma, and Adobe XD.

Software Engineer Freelance at Freelance

October 1, 2019 - October 2, 2025

Developed Web and Mobile Applications with React and React Native; built APIs with Node.js and Python; delivered interfaces and prototypes in collaboration with clients to meet requirements.

Senior Frontend Developer at Moomenti

September 1, 2025 - Present

Resolved high-priority bugs, increasing platform uptime to 99.9% and reducing user-reported issues by 40%. Optimized performance and maintainability, reducing load times by 20%. Enhanced CI/CD pipeline, cutting deployment time by 30% and reducing release errors. Authored documentation to accelerate onboarding and knowledge sharing.

Senior Frontend Developer at VoCoVo Link

August 1, 2025 - October 2, 2025

Oversaw mobile release process on iOS & Android, ensuring smooth publication. Conducted code reviews, enforced best practices, and mentored developers. Introduced and maintained unit/integration tests, reducing regressions by 25%. Collaborated with design, backend, QA, and product teams to deliver high-impact features.

Frontend Developer at Moomenti

June 1, 2023 - October 2, 2025

Implemented responsive UI in React Native and Next.js. Integrated forms with React Hook Form for better validation. Worked with designers and backend developers to deliver aligned features. Contributed to code reviews and reusable components.

React Developer at Red IT

March 1, 2023 - October 2, 2025

Developed and maintained scalable React.js applications. Authored documentation and best practices for unit testing with Jest & RTL. Delivered troubleshooting and bug resolution, ensuring stability. Enhanced performance, reducing page load times by 25%.

React Developer at Del Taco

March 1, 2023 - October 2, 2025

Web Developer at Exact Code Sistemas LTDA.

March 1, 2022 - October 2, 2025

Developed web and mobile apps with React.js and React Native. Supported commercial/administrative areas and customer acquisition. Mentored interns in UI development and prototyping. Designed and implemented chatbot management UI.

Software Engineer (Freelance) at Freelance

October 1, 2019 - October 2, 2025

Developed web and mobile applications with React and React Native. Built APIs with Node.js and Python.