RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel. Founded in 2012, and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients. We are looking for a Software Engineer with a strong background in frontend development to strengthen our team and help us build reliable, performant, and user-friendly web applications. While the main focus will be on frontend, you will also contribute to backend development and cross-functional projects. Design, develop, and optimize high-quality web applications with an emphasis on frontend and user experience. Contribute to backend development and integrations when needed. Collaborate with cloud engineers and service developers to deliver end-to-end features. Keep up with modern frontend technologies and best practices 5+ years of professional experience in software development, with a strong focus on frontend. ~ Solid knowledge of JavaScript, Vue.Js and Node.Js. ~ Fluency in English and Polish. A unique opportunity to join an award-winning organisation, one of the fastest-growing tech companies in Europe Ability to lead innovative and impactful projects within the organisation Modern tech stack and access to high computational power Remote or hybrid work model If you are passionate about digital marketing, send us your CV, and well review it.