Frontend Engineer

Descrição do trabalho

Job Title: Frontend Engineer

Location: Lisbon, Portugal

Work Regime: Full-time & Hybrid

• 1 time per week for the 1st month;
• 1-2 days a month after the 1st month.
  
  

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.
  
  

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