Frontend Engineer (React.js)

Frontend Engineer (Mid-Level) Who is Parser? Technology alone does not create impact—the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across Europe (UK, Spain, Portugal), the Americas (US, Argentina, Uruguay, Colombia), and the Middle East. We combine global reach with a mindset focused on agility, senior expertise, and close collaboration. We work as an extension of our clients’ teams, helping them define the right problems, shape solutions, and deliver technology-driven outcomes that create measurable business value. Our expertise spans software engineering, AI & data, product development, and customer experience, delivered by teams that combine strong technical depth with a consulting mindset. Why Join Us? If you are looking for a place where you can think beyond execution, take true ownership of outcomes, influence decisions, and continuously learn alongside top-tier specialists in a truly global environment, we’d love to meet you. How will you impact? As a Mid-Level Frontend Engineer, you will own consumer-facing web features end-to-end within a microfrontend ecosystem. Your work directly drives organic acquisition and user experience through web performance optimizations, seamless right-to-left localization, and reliable product delivery. Your key responsibilities: Your responsibilities include, but not limited to: - Build and ship responsive, mobile-first user interfaces using React, TypeScript, and Next.js across server- and client-rendered applications. - Develop reusable design system components supporting multi-country configuration, internationalisation, and right-to-left (RTL) Arabic layouts. - Optimize web performance and Core Web Vitals, including bundle size, hydration costs, rendering paths, image/font loading, and caching strategies. - Maintain robust application contracts and shared libraries across microfrontend architectures. - Implement reliable analytics tracking, feature flags, and unit, component, and end-to-end testing (using Playwright and Storybook). - Utilize production signals, real-user monitoring, and error tracking tools to proactively resolve performance and user-facing issues. - Collaborate closely with product, design, SEO, and backend teams, delivering thoughtful code reviews and engineering improvements. What you’ll bring to the role: Essential Requirements: - 3+ years of professional frontend engineering experience delivering and operating production web applications. - Strong proficiency in React, TypeScript, and modern state/data-fetching patterns. - Hands-on experience with Next.js (SSR/SSG, routing, server vs. client-side execution). - Solid foundation in semantic HTML, CSS Modules/responsive layout systems, and web accessibility fundamentals. - Practical experience with API integration, unit/component testing, and automated E2E testing (Playwright preferred). - Proven understanding of Core Web Vitals, web performance measurement, and debugging techniques. Desirable Requirements: - Experience with microfrontend architectures, monorepos, or shared npm packages. - Hands-on experience with internationalisation (i18n), right-to-left (RTL) layouts, and SEO-driven products. - Exposure to frontend observability, tag management, feature flagging, or geospatial/maps APIs. Location: Spain (Remote) Candidates must be able to accommodate UAE working hours. You will receive:  - The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built. - The opportunity to be part of an amazing, multicultural community of tech experts. - A highly competitive compensation package. - A flexible and hybrid working environment. - Medical insurance. Parser is committed to fostering an inclusive workplace and providing equal employment opportunities to all applicants regardless of race, religion, gender, sexual orientation, age, disability, or any other protected characteristic under applicable law. If you require reasonable accommodations during the recruitment process, please let us know and we will work with you to support your participation. By applying to this role, you acknowledge that your personal data will be processed in accordance with Parser’s Privacy Notice for recruitment purposes. Parser may use AI-assisted tools during certain stages of the recruitment process to support operational efficiency. Our recruiting teams use AI to streamline note-taking and scheduling. All hiring decisions are made by people, with human review and oversight. Come and join our #ParserCommunity. https://parserdigital.com/ Follow us on Linkedin