We are looking for a highly-skilled

Senior Frontend Engineerto join one of our development teams.

In this role, you will be responsible for developing and implementing user interface components using React.

Js with technologies such as Type Script, Graph QL, Jest, Cypress, and Vite, as we build the future of AI-powered digital advertising.

You will also be responsible for testing, profiling, and improving front-end performance and documenting our front-end codebase, and mentoring your team-mates, planning tasks, and estimating workloads.

You'll be working within a cross-disciplinary team under the Engineering Manager to contribute to our multi-tenant Saa S product.

To ensure success as a senior frontend engineer, you should have in-depth knowledge of React concepts, excellent front-end coding skills, and a great understanding of progressive web applications.

Ultimately, a top-class Senior Frontend Engineer should be able to design, plan, and build modern user interface components to enhance application performance and coach other team-mates to achieve the same.YOUR PROFILE6+ years of professional experience in a similar position

Proven expert knowledge of Type Script, Java Script, CSS, HTML, and front-end languages

Quality-focused mindset and deep passion for user experience and user interfacesAI-first mindset, embedding AI and automation into product architecture, engineering workflows, and decision-making processes

Great knowledge of common frontend tools including React.

Js, Vite, Jest, and Cypress.

JsGreat experience with browser-based debugging and performance testing software

Excellent familiarity with git, npm, docker, and Jira

Great Troubleshooting skills

Good project management skills

Extensive experience in mentoring teammates in a respectful,



empathic mannerYOUR RESPONSIBILITIESMeeting with the development team to discuss user interface ideas and applications

Reviewing application requirements and interface designs

Identifying web-based user interactions

Developing and implementing highly responsive user interface components using React concepts

Writing application interface codes using Type Script following React.

Js workflows

Troubleshooting interface software and debugging application codes

Developing and implementing front-end architecture to support user interface concepts

Provide automated unit, e2e, and visual regression tests

Monitoring and improving front-end performance

Documenting application changes and developing updates

Participate in code and technical design reviews

Write and review tasks and estimate workloads for yourself and others

Provide mentorship to team-membersBENEFITSFactor Eleven's tech department is an in-house tech start-up/scale-up and responsible for our Saa S product suite offering localized digital advertising to enterprises of all sizes and shapes.

We're powering the engine that Factor Eleven is successfully built upon and elevate the possibilities of our product on a daily basis.

We're fulfilling our ambitions as a top ad-tech provider by continuously leveling up the quality and expanding capabilities of the entire platform, as well as our engineering and product our amazing team in our mission to move digital localized advertisement forward and enjoy the freedom, camaraderie, and perks of our fully remote Perks & Benefits

Transparent, above-market salaries100%-remote within Europe

Clear expectations and regular feedback

Adaptable work-hours and part-time models

Be part of a fast-growing, highly-skilled Team

Relocation and visa support

In-person department and company events

Home office, co-working space, and work-together allowance

Personal and professional development fund

📌 Senior Frontend Engineer - React.Js (Europe, F/M/D) (España)
🏢 Anonymous
📍 España