Frontend Engineer (React.js) at Parser Limited

Parser Limited; España; Remote; EUR 45,000 - 65,000; Full time

Benefits offered by this job

Medical insurance

Hybrid/remote-friendly environment

Job summary

Parser Limited is seeking a Mid-Level Frontend Engineer to build consumer-facing web features in a microfrontend setup. You will own components end-to-end using React, TypeScript, and Next.js, focusing on accessibility, performance, and RTL localization.

You will collaborate with cross-functional teams across design, product, and backend to deliver scalable UI solutions. This role offers a remote-friendly, full-time arrangement with great growth opportunities.

Qualifications

• 3+ years of professional frontend engineering experience.
• Strong proficiency in React.js and TypeScript.
• Experience with Next.js for SSR/SSG and routing.
• Solid HTML/CSS, semantic markup, and responsive design.
• Experience with accessibility and internationalization.
• Familiarity with performance optimization and Core Web Vitals.
• Experience with unit and E2E testing.

Responsibilities

• Build and ship responsive UIs using React, TS, and Next.js.
• Develop reusable design system components for multi-country configurations.
• Optimize performance, Core Web Vitals, and RTL localization.
• Maintain shared libraries across microfrontend architectures.
• Implement analytics tracking, feature flags, and testing.
• Collaborate with product, design, SEO, and backend teams.
• Conduct thoughtful code reviews and engineering improvements.

Skills

React.js

TypeScript

Next.js

Semantic HTML

CSS Modules

RTL / i18n

Web accessibility

Tools

Playwright

Storybook

Job description

Parser Limited is looking for a Mid-Level Frontend Engineer (React.js) based in En remoto, ES. This Full time on site position offers great opportunities for career growth.

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

• 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

• 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.
• 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.

Equality and Inclusion

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.

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