Frontend Engineer (React.js)
Parser
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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…
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