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I'm Danrley Alves dos Santos, a Senior Front End Engineer with 9+ years of experience building scalable, data-driven web applications. I hold a Master of Science in Computer and Systems Engineering from the State University of Maranhão in Brazil, with strong expertise in React 18, Next.js, and TypeScript. I'm based in Dublin, Ireland, and open to relocation across Europe. I thrive in distributed Agile teams, delivering clean, maintainable code, high-performance user interfaces, and data-rich experiences.…I'm Danrley Alves dos Santos, a Senior Front End Engineer with 9+ years of experience building scalable, data-driven web applications. I hold a Master of Science in Computer and Systems Engineering from the State University of Maranhão in Brazil, with strong expertise in React 18, Next.js, and TypeScript. I'm based in Dublin, Ireland, and open to relocation across Europe. I thrive in distributed Agile teams, delivering clean, maintainable code, high-performance user interfaces, and data-rich experiences.

Danrley Alves dos Santos

Full Stack Developer, Front-End Developer, Back-End Developer, +4

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I'm Danrley Alves dos Santos, a Senior Front End Engineer with 9+ years of experience building scalable, data-driven web applications. I hold a Master of Science in Computer and Systems Engineering from the State University of Maranhão in Brazil, with strong expertise in React 18, Next.js, and TypeScript. I'm based in Dublin, Ireland, and open to relocation across Europe. I thrive in distributed Agile teams, delivering clean, maintainable code, high-performance user interfaces, and data-rich experiences.…I'm Danrley Alves dos Santos, a Senior Front End Engineer with 9+ years of experience building scalable, data-driven web applications. I hold a Master of Science in Computer and Systems Engineering from the State University of Maranhão in Brazil, with strong expertise in React 18, Next.js, and TypeScript. I'm based in Dublin, Ireland, and open to relocation across Europe. I thrive in distributed Agile teams, delivering clean, maintainable code, high-performance user interfaces, and data-rich experiences.

Available to hire

I’m Danrley Alves dos Santos, a Senior Front End Engineer with 9+ years of experience building scalable, data-driven web applications. I hold a Master of Science in Computer and Systems Engineering from the State University of Maranhão in Brazil, with strong expertise in React 18, Next.js, and TypeScript.

I’m based in Dublin, Ireland, and open to relocation across Europe. I thrive in distributed Agile teams, delivering clean, maintainable code, high-performance user interfaces, and data-rich experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Work Experience

Senior Front End Engineer at Eldorado (Dell Project)

March 1, 2025 - Present

Frontend development for internal Dell platforms using React.js, Angular, TypeScript, and Tailwind CSS. Focus on high-quality, user-centric interfaces with strong performance, maintainability, and modern development standards. Involved in AI-driven features to enhance product experience and internal workflows; collaborated with UX/UI and backend teams; applied clean code, scalable architecture, and agile practices; participated in architectural discussions in a distributed, international environment.

Senior Full Stack Engineer at DevMagic

April 1, 2024 - March 31, 2025

Full stack development using React, React Native, Next.js, Node, Prisma, and TypeScript. Ensured high-quality, reliable code with automated testing (Jest) and contributed to backend development with Node.js and TypeORM for scalable, robust solutions. Projects included Bloom, a platform to assist ESG compliance with React Native, Next.js, TypeScript, and Jest.

Full Stack Developer at NHG Tech

March 1, 2021 - April 1, 2024

Led architecture and development of scalable web and mobile applications with React Native for global markets, emphasizing performance, reliability, and maintainability. Defined software architecture, built dynamic data visualizations, integrated features with RESTful APIs, and applied Atomic Design. Achievements include an architecture for wheat and commodity transactions and a global water consumption platform.

Senior Software Engineer at Intraversa

March 1, 2020 - May 1, 2022

Built web and mobile applications for local and international markets. Implemented architecture and business logic for a wheat and commodity trading platform; developed features for a global water consumption platform with scalable architecture and deep business rule integration. Created data visualizations with Syncfusion and UI screens with API integration. Applied Atomic Design in Next.js for modular components.

Software Engineer | Front-end Developer at Maida Health

March 1, 2019 - March 1, 2020

Led the development of a telemedicine web platform, implementing teleconsultations, scheduling, and patient categorization. Focused on user experience, interface optimization, and best development practices. Tech stack included React.js, Next.js, TypeScript, JavaScript, Styled-components, Storybook; emphasized SOLID principles, API integration, performance optimization, and scalability.

Software Engineer | Front-end Developer at Maxia

February 1, 2020 - March 1, 2021

Developed an educational platform with interactive questions and maintained the company’s institutional website. Focused on UI development, API integration, responsive design, and performance optimization.

Javascript Developer at Truly Tecnologia

March 1, 2018 - November 1, 2019

Worked as a JavaScript developer on the front end and with some back-end Java. Contributed to a project involving PJE (Electronic Judicial Process); skills included JavaScript and TypeScript.

Senior Full-Stack Engineer Front end-focused at Eldorado Institute (Institute of Eldorado) / Dell Project

March 1, 2025 - January 1, 2026

Front-end-focused senior engineer delivering enterprise platforms for Dell, building high-performance, mobile-first interfaces. Strong experience with React, Angular, React Native, TypeScript, Tailwind CSS, and modern JavaScript. Contributes to AI-driven features, maintains legacy code, and owns features end-to-end. Collaborates with Product Managers, Tech Leads, Designers, and Backend Engineers in distributed, cross-border teams.

Senior Full Stack Engineer | Node.js & React at DevMagic

April 1, 2024 - March 1, 2025

Expert in full-stack development using React, React Native, Next, Node, Prisma and TypeScript; delivers modern, efficient, responsive user interfaces. Ensures high-quality, reliable code through automated testing with Jest. Contributes to backend development with Node.js and TypeORM, maintaining a full-stack approach. Led the Bloom ESG project to design and develop a platform enabling ESG compliance using React Native, Next.js, TypeScript, and Jest to deliver advanced research tools and sustainable strategies.

Full Stack Developer | Front end-Focused at NHG Tech

March 1, 2021 - April 1, 2024

Led architecture and development of scalable web and mobile applications, focusing on performance, reliability, and maintainability. Worked with React Native; defined software architecture, developed dynamic data visualizations, integrated features with RESTful APIs, and applied Atomic Design principles.

Senior Software Engineer Web/Mobile at Intraversa

March 1, 2020 - May 1, 2022

Built web and mobile applications for local and international markets; designed architecture and business logic for a wheat and commodity trading platform; developed features for a global water consumption platform; created data visualizations using Syncfusion and implemented UI screens with API integration; applied Atomic Design in Next.js for modular components.

Senior Front-End Engineer at Instituto de Pesquisas Eldorado

March 1, 2025 - January 1, 2026

Senior Front-End Engineer focusing on React, Next.js and TypeScript; collaborated with backend engineers to integrate REST APIs; refactored legacy code to improve performance and scalability; delivered clean, maintainable UI in distributed teams.

Senior Full Stack Engineer (Front end Focus) at DevMagic

April 1, 2024 - March 1, 2025

Built modern web applications using React, Next.js and TypeScript; implemented efficient data fetching strategies and API integrations; ensured code quality through automated testing and contributed to backend services with Node.js and Prisma in microservice-based systems.

Senior Front End Engineer at NHG Tech

March 1, 2021 - April 1, 2024

Led development of scalable React Native applications and frontend architecture; integrated REST APIs and complex business rules; delivered end-to-end features from development to CI/CD deployment with Azure DevOps; collaborated with product managers, designers and backend teams in Agile environments.