Programmatic Software Engineer

We Are: 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 solid experience in backend and microservices development to join our team. This person will help design, build, and maintain web applications, microservices and internal tools, while also contributing to frontend development when needed. You Will: Design, develop, and maintain microservices, APIs, and system integrations. Contribute to frontend and backend features as part of fullstack development. Support ongoing development requests from our ticketing system and publisher integrations. Build and maintain internal dashboards, reports, and data visualizations to support business teams. Collaborate with other engineers to ensure code quality, scalability, and efficiency. Desired experience: 4+ years of professional experience in software development. Strong knowledge of Python and JavaScript/Node.js. Experience with common web technologies (HTML, CSS) and frameworks. Solid understanding of SQL and NoSQL databases. Familiarity with Docker / containerization. Awareness of software design patterns and good coding practices. Fluent in English & Polish and comfortable working in a distributed, multidisciplinary team. We offer: Competitive Compensation: We offer an attractive salary package with significant growth opportunities Cutting-edge Technology: Engage with the latest technologies on large-scale, dynamic projects Wellbeing: extremely flexible working cooperation - you work when it is convenient for you and devote as much time as you can; you can work fully remotely Purpose-Driven Work: being at the heart of the system, your growing knowledge and competencies will be used in practical applications directly connected to business results Apply now! You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.