Job Title: Frontend Engineer

Location: Lisbon, Portugal

Work Regime: Full-time & Hybrid

Overview / Summary:

We are looking for a Frontend Engineer to join our company!

Responsibilities and Tasks:

Design, develop, and maintain high-quality, scalable web applications that align with both user expectations and business needs;
Collaborate with cross-functional teams to define product requirements, user stories, and acceptance criteria;
Write clean, maintainable, and efficient code using best practices, modern standards, and scalable architecture;
Lead and participate in code reviews, offering actionable feedback and mentoring junior developers to uphold code quality;
Optimize application performance, reliability, and security through thorough profiling, debugging, and testing;
Contribute to technical design and architecture discussions, producing specifications and documentation as needed;
Stay current with industry trends, emerging technologies, and frontend best practices, sharing knowledge with the wider team.

Requirements

Mandatory Requirements:

Bachelor's or Masters degree in Computer Science, or equivalent professional experience;
5+ years of professional experience in modern web development, with a focus on React and TypeScript;
5+ years of experience with ReactJS, and experience with NextJS, CSS, Vitest/Jest and Storybook;
Strong understanding of JavaScript (ES2015+), HTML5, and CSS3, as well as modern web development workflows;
Experience working with RESTful APIs and integrating frontend applications with backend services;
Solid understanding of state management concepts and hands-on experience with tools such as Jotai, Zustand, or Redux;
Familiarity with automated testing, including React Testing Library, Vitest, and Playwright;
Experience with Next.js and CSS Modules for styling and SSR/SSG;
Comfortable with CI/CD pipelines and Agile methodologies;
Strong knowledge of software design patterns, frontend architectural principles, and user-centered design;
Excellent problem-solving, communication, and collaboration skills;
Languages: fluent English.

Complementary Requirements:

Exposure to accessibility standards (WCAG) and inclusive design practices;
Familiarity with performance audits and tools such as Lighthouse, Web Vitals, or Chrome DevTools;
A strong own it mentality ability to take ownership of a task from inception to completion;
Contributions to open source or participation in developer communities.

#VisionaryFuture - Build the future, join our living ecosystem!

Frontend Engineer