Senior Frontend Engineer (React.js)

Senior Frontend Engineer (React.js)

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?

We are seeking a highly skilled Senior Frontend Engineer with a passion for building innovative, user-centric web applications. As a key member of our team, you will design and develop modern, responsive user interfaces using React.js, ensuring exceptional user experiences and seamless integration with backend APIs.

The ideal candidate will have a deep understanding of frontend technologies, UI/UX principles, and the drive to stay updated with the latest trends in the field.

Your key 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 backward compatibility and seamless 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, frameworks, and best practices, advocating their adoption when beneficial.
• Conduct code reviews, write unit tests, and implement automated testing strategies to maintain high-quality code and seamless end-to-end integration.
• Troubleshoot and resolve UI/UX issues, optimizing the performance and reliability of the applications.
• Document code, development processes, and architectural decisions.

What you'll bring to the role:

• Education: Bachelor's degree in Computer Science, Engineering, or a related field.
• Experience: 6 years in frontend development, with a proven track record of delivering complex web applications.
• Proficiency in JavaScript/TypeScript and frontend frameworks, especially React.js.
• Strong knowledge of HTML5, CSS3, and CSS preprocessors like Sass or Less.
• Experience with state management libraries/tools such as Redux, React Query, or Context API.
• Expertise in integrating frontend applications with RESTful APIs.
• Experience with testing frameworks such as Cypress, Playwright.
• Familiarity with asynchronous programming techniques.
• Familiarity with graphs libraries such as eCharts.
• Basic understanding of the Python programming language, as the backend is developed on it.

Additional Skills:

• Knowledge of cloud platforms like AWS or Google Cloud Platform (GCP).
• Experience with version control systems (e.g., Git) and CI/CD pipelines.
• Understanding of web accessibility standards and responsive design principles.
• Familiarity with agile development methodologies.
• Strong problem-solving and debugging skills.

Preferred Skills:

• Nice to have an understanding of micro-frontend architecture.

Location:

• Candidates based in Spain: flexible remote work, with availability to travel to the UK office in Hayes, West London, once per month.

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 form part of an amazing, multicultural community of tech experts.
• A highly competitive compensation package.
• 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.

Follow us on Linkedin

#J-18808-Ljbffr