Senior React Frontend Engineer – Remote-Ready, Global Team

Parser Limited; España; Hybrid; PHP 5,095,000 - 8,006,000; Full time

Benefits offered by this job

Medical insurance

Competitive compensation package

Job summary

Parser Limited is seeking a Senior Frontend Engineer specializing in React.js to design and build scalable, high-performing web applications.

You will collaborate with backend teams, implement testing strategies, ensure accessibility and cross‑browser compatibility, and continuously improve frontend architecture.

This hybrid role offers flexible remote work in Spain with monthly travel to the UK office and a highly competitive compensation package.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 6+ years of frontend development with proven React.js delivery.
• Strong knowledge of HTML5, CSS3, and modern JavaScript/TypeScript.
• Experience with state management libraries/tools such as Redux, React Query, or Context API.
• Experience integrating frontend apps with RESTful APIs.
• Experience with testing frameworks such as Cypress, Playwright.

Responsibilities

• Design and develop scalable, responsive web applications using React.js.
• Translate design mockups and wireframes into high-quality, interactive user interfaces.
• Implement best practices for frontend architecture, including performance optimization, state management, and reusable component design.
• Design and implement comprehensive end-to-end automated tests to ensure compatibility and integration with backend systems.
• Collaborate closely with backend developers to integrate frontend components with robust APIs.
• Ensure accessibility and cross-browser compatibility for all web applications.
• Stay updated on emerging frontend technologies and advocate their adoption where beneficial.
• Conduct code reviews, write unit tests, and implement automated testing strategies.
• Troubleshoot and resolve UI/UX issues, optimizing performance and reliability.
• Document code, development processes, and architectural decisions.

Skills

React.js

JavaScript/TypeScript

HTML5/CSS3

Redux/State Mgmt

REST APIs

Testing (Cypress/Playwright)

CI/CD & Git

Accessibility

Education

Bachelors in CS/Engineering

Tools

Redux

React Query

Context API

Cypress

Playwright

Git

CI/CD

Job description

Parser Limited is seeking a Senior Frontend Engineer specializing in React.js to design and build scalable, high-performing web applications.

You will collaborate with backend teams, implement testing strategies, ensure accessibility and cross‑browser compatibility, and continuously improve frontend architecture.

This hybrid role offers flexible remote work in Spain with monthly travel to the UK office and a highly competitive compensation package.