
Lucas Eduardo
@lucaseduardo
I build high-performance React and Next.js applications, design systems, and scalable full-stack architecture.
What I'm looking for
I've built high-performance web applications and frontend architecture for Datum, Afya, SOUTH SYSTEM, Pagar.me, TiqueTaque, and TAG - Experiências Literárias.
At Afya, I improved load times by 30%, increased organic traffic by 25% through Next.js and React SEO practices, and improved content delivery speed by 50% with a WordPress-React Headless CMS integration. I also helped evolve the corporate Design System through Storybook-driven component documentation.
I work across React, Next.js, TypeScript, Node.js, NestJS, and Docker, translating business needs into scalable solutions while mentoring developers and strengthening engineering standards.
Experience
Work history, roles, and key accomplishments
Worked as Senior Frontend Developer at Datum.
Senior Frontend Engineer (Next.js, TypeScript, Headless CMS, PostgressSQL, Docke
Sep 2023 - Jul 2026 (2 years 10 months)
Key accomplishments include:
* Spearheaded the technical direction for front-end architecture by implementing scalable web solutions that improved load times by 30% and enhanced user engagement metrics significantly.
* Enhanced SEO performance by applying best practices in Next.js and React, resulting in a 25% increase in organic traffic within six months of implementation across multiple projects
Arquiteto Frontend (ReactJS, NestJS, Docker, Styled Components, Typescript)
Jul 2021 - Jul 2024 (3 years)
Key accomplishments include:
* Architected and developed high-performance responsive UIs using React.js and TypeScript, achieving over 30% faster load times compared to previous implementations for client-facing applications.
* Led the technical direction of frontend development by collaborating with UI/UX designers and backend teams to align features with business goals, resulting in a 25% increa
Software Engineer - Sr. (ReactJS, Tailwind CSS, Typescript)
Apr 2022 - Nov 2022 (7 months)
Key accomplishments include:
* Developed high-performance user interfaces using React.js and TypeScript, achieving a 30% reduction in bug reports through enhanced type safety and maintainable code practices.
* Built reusable component libraries in React that accelerated development timelines by 25%, ensuring consistency across multiple applications while adhering to design specifications.
* Deploy
Key accomplishments include:
* Developed high-performance web and mobile applications using ReactJS and TypeScript, achieving a 30% increase in loading speed across platforms while ensuring consistent user experiences.
* Architected responsive, interactive UIs optimized for performance and accessibility, leading to a 25% improvement in user engagement metrics within the first three months post-lau
Senior Frontend Developer (ReactJS, NextJS, Node, Python)
Jul 2018 - Feb 2021 (2 years 7 months)
Key accomplishments include:
* Developed high-performance web applications using ReactJS that improved user engagement by 30% through optimized UX and responsive design across multiple platforms.
* Built and maintained mission-critical applications including customer-facing portals and internal admin systems that directly supported operations and increased efficiency by 25% in customer management
Senior Frontend Developer (ReactJS, Python, Django, MySQL)
Aug 2017 - Jul 2018 (11 months)
Key accomplishments include:
* Spearheaded the development of a streamlined checkout flow that increased conversion rates by 25%, enhancing customer satisfaction with an intuitive user interface.
* Optimized website performance and accessibility using React.js, SCSS, and Pug, achieving a 40% reduction in load times and significantly improving user engagement metrics.
* Collaborated closely with
Education
Degrees, certifications, and relevant coursework
UniRitter Laureate International Universities
Bacharelado, Programação de Jogos Digitais
2013 - 2017
Escola de Educação Profissional Pão dos Pobres
Técnico em Manutenção e Suporte em informática, Tecnologia da Informação
2012 - 2013
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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