Front End Engineer

WPP, Warsaw, Poland

What our tracking knows about this posting

Published on 16 September 2026 · first appeared in our records on 17 September 2026.

Stable posting: first seen on 17 September 2026, with no abnormal reposting.

This posting shows no salary, while 12% of open postings in the same sector in this country (Poland) do.

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<div class="content-intro"><p><strong>WPP is the trusted growth partner for the world’s leading brands.&nbsp;</strong></p> <p><strong>We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth.&nbsp;</strong><br><strong>&nbsp;</strong><br><strong>We work with the world's most valuable brands and have global reach across 100+ markets, with deep local expertise.</strong><br><strong>&nbsp;</strong><br><strong>Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow.&nbsp;</strong><br><strong>&nbsp;</strong><br><strong>For more information, visit <a href="https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwpp.com%2F&amp;data=05%7C02%7CErica.Durr%40wpp.com%7C9bf4566a65bc46a48ac008de749116ea%7C150b5e663d884dee83f6ed149b727a00%7C0%7C0%7C639076363668176216%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&amp;sdata=Q9juosud56XGLThSFZ1NpPZd6FXpJPxV74OeRZWoh%2B4%3D&amp;reserved=0" target="_blank">WPP.com.</a></strong><br><strong>&nbsp;</strong></p></div><p>WPP’s Data &amp; Technology Solutions is the WPP’s unified global data products and technology team. We work with our agencies and clients to build data data-driven solutions and technology product to power marketing transformation.&nbsp;</p> <p>WPP Open is our AI platform for marketing, it connects marketing professionals, data, tools and AI in a single place. WPP Open is the simplest, safest and fastest way to realize the benefits of scaled AI – delivering better-informed creative ideas faster, at scale and at lower cost.&nbsp;</p> <p>We’re endlessly curious and our team of thinkers, builders, creators and problem solvers are over 2,000 strong, across 20 markets around the world.&nbsp;</p> <p>&nbsp;</p> <p><span style="text-decoration: underline;"><strong>Location Requirement</strong></span></p> <p>This is a hybrid role based in <strong>Warsaw, Poland</strong>. Candidates must currently reside in <strong>Poland</strong> or be willing to relocate independently to Warsaw, as relocation support is not provided for this position.</p> <p>&nbsp;</p> <p><span style="text-decoration: underline;"><strong>What you'll be doing:</strong></span></p> <p><strong>Develop Engaging User Interfaces&nbsp;</strong></p> <ul> <li>Build, maintain, and evolve highly interactive and responsive web applications using modern JavaScript frameworks (e.g., React, Angular, Vue.js) and libraries.&nbsp;</li> </ul> <ul> <li>Translate UI/UX design wireframes and mockups into high-quality code, ensuring technical feasibility and optimal user experience.&nbsp;</li> </ul> <ul> <li>Develop reusable UI components and frontend libraries to maintain consistency and accelerate development across our product suite.&nbsp;</li> </ul> <ul> <li>Build and iterate quickly on prototypes to validate new AI, data and product concepts before they move into full product development.&nbsp;</li> </ul> <ul> <li>Contribute to the entire frontend development of lifecycle, from conceptualization and design input to deployment and maintenance.&nbsp;</li> </ul> <p><strong>Integrate with Backend Services and Data&nbsp;</strong></p> <ul> <li>Integrate frontend applications with RESTful APIs, GraphQL endpoints, and other backend services to fetch and display dynamic data.&nbsp;</li> </ul> <ul> <li>Implement data visualization components and dashboards to present complex analytical insights in an intuitive and actionable manner.&nbsp;</li> </ul> <ul> <li>Collaborate closely with backend engineers to define API contracts and optimize data flow for frontend consumption.&nbsp;</li> </ul> <ul> <li>Ensure the technical feasibility of UI/UX designs and provide constructive feedback on potential implementation challenges.&nbsp;</li> </ul> <p><strong>Ensure Quality, Performance, and Accessibility&nbsp;</strong></p> <ul> <li>Write comprehensive unit, integration, and end-to-end tests to ensure the reliability and stability of frontend applications.&nbsp;</li> </ul> <ul> <li>Optimize web applications for maximum speed and scalability, addressing performance bottlenecks and ensuring a smooth user experience.&nbsp;</li> </ul> <ul> <li>Implement web accessibility standards (e.g., WCAG) to ensure our products are usable by the widest possible audience.&nbsp;</li> </ul> <ul> <li>Participate in code reviews, providing constructive feedback and ensuring adherence to coding standards and best practices.&nbsp;</li> </ul> <p><strong>Collaboration and Innovation</strong></p> <ul> <li>Work effectively within an Agile team, participating in sprint planning, stand-ups, reviews, and retrospectives.&nbsp;</li> </ul> <ul> <li>Contribute to technical discussions, architectural decisions, and provide expertise on frontend best practices.&nbsp;</li> </ul> <ul> <li>Mentor junior developers and share knowledge across the team to foster a culture of continuous learning and improvement.&nbsp;</li> </ul> <ul> <li>Research and evaluate new frontend technologies and tools to enhance our development processes and product capabilities.&nbsp;</li> </ul> <p>&nbsp;</p> <p><span style="text-decoration: underline;"><strong>What you'll need:</strong></span></p> <ul> <li>5+ years of professional experience in frontend web development&nbsp;</li> </ul> <ul> <li>Strong proficiency in <strong>HTML5, CSS3, modern JavaScript and TypeScript</strong>.&nbsp;</li> </ul> <ul> <li>Extensive experience with at least one modern JavaScript framework, such as Angular, React.js.&nbsp;</li> </ul> <ul> <li>English fluency B2/C1&nbsp;</li> </ul> <ul> <li>Solid understanding of state management patterns and libraries &nbsp;</li> </ul> <ul> <li>Experience with CSS preprocessors &nbsp;</li> </ul> <ul> <li>Familiarity with module bundlers &nbsp;</li> </ul> <ul> <li>Proficiency in writing automated tests for frontend applications (e.g., Jest, React Testing Library, Cypress, Playwright).&nbsp;</li> </ul> <ul> <li>Experience consuming RESTful APIs. Familiarity with GraphQL is a plus.&nbsp;</li> </ul> <ul> <li>Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.&nbsp;</li> </ul> <ul> <li>Experience with data visualization libraries (e.g., D3.js, Chart.js, Plotly) is highly desirable.&nbsp;</li> </ul> <ul> <li>Experience building interfaces for AI-powered products, conversational experiences, data-heavy applications or developer tools is a plus. &nbsp;</li> </ul> <p>&nbsp;</p> <p><span style="text-decoration: underline;"><strong>Who you are:</strong></span></p> <ul> <li>Proficient in modern frontend technologies, capable of writing clean, modular, and maintainable code.&nbsp;</li> </ul> <ul> <li>Passionate about performance, always optimizing web applications for speed and efficiency.&nbsp;</li> </ul> <ul> <li>A collaborative team player, eager to work closely with UX/UI designers, backend engineers, and product owners.&nbsp;</li> </ul> <ul> <li>Continuously learning, staying abreast of the latest frontend trends, tools, and best practices.&nbsp;</li> </ul> <p>&nbsp;</p> <p><strong>You're open<em>:</em> </strong>We are inclusive and collaborative; we encourage the free exchange of ideas; we respect and celebrate diverse views. We are open-minded: to new ideas, new partnerships, new ways of working.</p> <p><strong>You're optimistic<em>:</em></strong> <span id="628d56ad5d8a35dab853e65d9daa237c" class="editor-module-hl-green-solid">We believe</span> in the power of creativity, technology and talent to create brighter futures or our people, our clients and our communities. We approach all that we do with conviction: to try the new and to seek the unexpected.</p> <p><strong>You're extraordinary:</strong> we are stronger together: through collaboration we achieve the amazing. We are creative leaders and pioneers of our industry; we provide extraordinary every day.</p> <p>&nbsp;</p> <p><span style="text-decoration: underline;"><strong>What we'll give you:</strong></span></p> <p><strong>Passionate, inspired people</strong> –&nbsp;We aim to create a culture in which people can do extraordinary work.</p> <p><strong>Scale and opportunity</strong> – We offer the opportunity to create, influence and complete projects at a scale that is unparalleled in the industry.</p> <p><strong>Challenging and stimulating work</strong> – Unique work and the opportunity to join a group of creative problem solvers. Are you up for the challenge?</p> <p><span style="color: rgb(236, 240, 241);">#LI-Hybrid&nbsp;<

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