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I am a multifaceted Frontend Developer with over 4 years of experience building robust, high-performance web applications using React, Next.js, and Tailwind CSS. I specialize in automated testing at both unit and end-to-end levels with tools like Jest, React Testing Library, Cypress, and Playwright. I am passionate about clean code, component scalability, and thriving in collaborative Agile teams. With a background in Visual Arts and design, I bring creativity and a strong design sense to every user interface I build. I excel at ensuring product quality through test-driven development and automation, enabling faster releases and delivering stable, enjoyable user experiences.…I am a multifaceted Frontend Developer with over 4 years of experience building robust, high-performance web applications using React, Next.js, and Tailwind CSS. I specialize in automated testing at both unit and end-to-end levels with tools like Jest, React Testing Library, Cypress, and Playwright. I am passionate about clean code, component scalability, and thriving in collaborative Agile teams. With a background in Visual Arts and design, I bring creativity and a strong design sense to every user interface I build. I excel at ensuring product quality through test-driven development and automation, enabling faster releases and delivering stable, enjoyable user experiences.

Andy Palmera

Front-End Developer, Web Developer, Designer, +5

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I am a multifaceted Frontend Developer with over 4 years of experience building robust, high-performance web applications using React, Next.js, and Tailwind CSS. I specialize in automated testing at both unit and end-to-end levels with tools like Jest, React Testing Library, Cypress, and Playwright. I am passionate about clean code, component scalability, and thriving in collaborative Agile teams. With a background in Visual Arts and design, I bring creativity and a strong design sense to every user interface I build. I excel at ensuring product quality through test-driven development and automation, enabling faster releases and delivering stable, enjoyable user experiences.…I am a multifaceted Frontend Developer with over 4 years of experience building robust, high-performance web applications using React, Next.js, and Tailwind CSS. I specialize in automated testing at both unit and end-to-end levels with tools like Jest, React Testing Library, Cypress, and Playwright. I am passionate about clean code, component scalability, and thriving in collaborative Agile teams. With a background in Visual Arts and design, I bring creativity and a strong design sense to every user interface I build. I excel at ensuring product quality through test-driven development and automation, enabling faster releases and delivering stable, enjoyable user experiences.

Available to hire

I am a multifaceted Frontend Developer with over 4 years of experience building robust, high-performance web applications using React, Next.js, and Tailwind CSS. I specialize in automated testing at both unit and end-to-end levels with tools like Jest, React Testing Library, Cypress, and Playwright. I am passionate about clean code, component scalability, and thriving in collaborative Agile teams.

With a background in Visual Arts and design, I bring creativity and a strong design sense to every user interface I build. I excel at ensuring product quality through test-driven development and automation, enabling faster releases and delivering stable, enjoyable user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Beginner

Language

Spanish; Castilian

Fluent

English

Advanced

Portuguese

Intermediate

French

Beginner

Work Experience

Frontend Developer Junior at W3 IT Solutions

March 1, 2023 - July 16, 2025

Developed user interfaces for high-traffic applications like Pickit, Radio Disney, and Smiles, enhancing user engagement and retention. Drove performance improvements by optimizing React component rendering. Optimized 10+ API calls, which reduced page load times by 40% and improved overall application responsiveness. Engineered reusable UI components using React and Typescript, enhancing design system scalability by 40%. Enforced cross-browser compatibility and addressed accessibility compliance issues, ensuring WCAG standards. Integrated front-end components with back-end APIs, resolving 20+ integration issues weekly, ensuring seamless feature delivery and maintaining application stability through Agile sprints.

Frontend Developer Mid-senior at W3 IT Solutions

March 1, 2023 - Present

Improved code maintainability through TypeScript adoption across 60+ components, alongside implementing Jest unit tests, achieving 95% test coverage and a 60% reduction in bug reports. Implemented Next.js framework to revamp legacy applications, resulting in a 40% improvement in page load speeds and a 25% reduction in bounce rate. Championed agile methodologies, facilitating daily stand-ups and sprint reviews and improving on-time project delivery rate by 25% from Q1 to Q3. Elevated team capabilities with bi-weekly workshops on React best practices; personally onboarded 3 junior developers for advanced component development. Promoted within 12 months due to strong performance and organizational impact, ahead of schedule by 6 months.

Frontend Developer Mid-Senior at W3 IT Solutions

March 1, 2023 - Present

Led frontend development for high-traffic platforms such as Pickit, Radio Disney, and Smiles, improving user engagement. Developed end-to-end tests with Cypress and Playwright covering critical user flows and regression scenarios, reducing manual QA time by 60%. Spearheaded migration to TypeScript and Next.js, enhancing maintainability and performance across 60+ components. Implemented unit tests achieving 95% coverage, decreasing bug reports by 60%. Collaborated with QA and backend teams to validate API contracts and reproduce complex bugs. Integrated testing scripts in CI pipelines and took leadership roles in Agile ceremonies. Promoted within 12 months due to performance and leadership.

Frontend Developer Junior at W3 IT Solutions

March 1, 2023 - September 3, 2025

Built reusable React components and collaborated on UI refactors for mobile responsiveness and accessibility compliance. Participated in code reviews and QA planning to identify test cases for new features. Wrote unit and integration tests to maintain consistent functionality during releases.