In this role, you’ll play a key part in shaping and developing our frontend applications. You’ll work closely with our Product Developers and Staff Engineers to drive technical decisions and ensure high-quality delivery. You’ll inspire confidence through your decisions, earn trust through your execution, and set a standard others are eager to follow.This is a full-time position, where you can work either remotely in Europe or from our offices in Vienna, Katowice or Sofia.<h3>Some of the things you’ll work on:</h3><ul> <li> Design and implement a clean frontend architecture with both strong performance requirements and complexity challenges.</li> <li>Work with useful programming tools such as extensive code reviews, pair programming, multiple layers of testing, continuous integration and deployments.</li> <li>Help build our design system to eliminate design pain points and streamline collaboration between design, UX, and engineering.</li> <li>Create documentation, usage guidelines, and proof of concepts.</li> <li> Advocate for quality and practicality with frontend development teams.</li> <li>Serve as a subject matter expert to designers, engineers, and product managers regarding the frontend domain.</li> <li>Understand the design needs of a large-scale software project.</li> </ul><h3>Were excited if you have:</h3><ul> <li> 5+ years of professional frontend engineering experience, especially with React, React Query, and React Hook Form.</li> <li>Solid skills in frontend testing using Cypress, Vitest, and/or Playwright.</li> <li>A strong grasp of complex application state management, side effects, and action orchestration.</li> <li>Experience mentoring engineers and working closely with stakeholders through clear, proactive communication.</li> <li>Expertise with modern styling approaches (Tailwind, styled-components, emotion) and design systems (design tokens, theming).</li> <li>Hands-on experience with monorepo management tools (NX, Turborepo, Lerna) and improving developer tooling and workflows.</li> <li>A passion for evaluating and implementing new technologies, and optimizing CI/CD pipelines for frontend deployments.</li> </ul><h3>Why you’ll love it here:</h3><ul> <li>Flexible working hours and home-office </li> <li>Internal shares program (EDPP) </li> <li>Lunch allowance for our in-house restaurant</li> <li>Ergonomic workspace and cutting edge technology</li> <li>Budget for job relevant training</li> <li>Regular team events (also remote)</li> <li>Modern and stylish offices </li> <li>Sustainable merch for all employees</li> <li>Adverity Social Responsibility Days (+2 days paid off) </li> </ul><h3>Are you ready to apply? </h3>If this position is filled in Vienna, the minimum gross salary is €70,000. If this vacancy is filled anywhere else, the salary may differ. In any case, we offer competitive salaries depending on your qualifications and experience.Apply now if you are ready to revolutionise the way businesses work with marketing data. We look forward to meeting you!