Remote Software Engineer position based in Poland at RTB House, a next-generation demand-side platform (DSP) that uses proprietary deep learning AI to help brands grow. The company leads performance across the entire purchase funnel. Founded in 2012 and now operating in 90+ markets, RTB House is private-by-design and embraces first-party advertising and relentless innovation. It offers end-to-end deep learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, engage users, and fuel long-term demand for a global client base. In 2026, RTB House launched a self-service platform designed to allow small and medium-sized businesses and agencies to deploy auto-built creatives and maximize performance on any budget. The Supply Engineering team drives the company's success by ensuring bidding platform integrations stay healthy with external partners, navigating the complexity of 120+ large-scale connections, and providing analytical insights into various ad-tech integrations. You will: Design, develop, and maintain robust, high-performance supply-side integrations (SSPs) using Python. Optimize existing backend services to handle massive scale with minimal latency. Analyze bid traffic patterns, monitor integration health, and troubleshoot real-time SSP communication issues. Collaborate with cross-functional teams (Technical Account Managers, Product, and other Engineering teams) to onboard new supply partners. Contribute to team development standards, testing automation, and CI/CD pipeline improvements. Desired experience: 3+ years of exper

Remote Software Engineer position based in Poland at RTB House, a next-generation demand-side platform (DSP) that uses proprietary deep learning AI to help brands grow. The company leads performance across the entire purchase funnel. Founded in 2012 and now operating in 90+ markets, RTB House is private-by-design and embraces first-party advertising and relentless innovation. It offers end-to-end deep learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, engage users, and fuel long-term demand for a global client base. In 2026, RTB House launched a self-service platform designed to allow small and medium-sized businesses and agencies to deploy auto-built creatives and maximize performance on any budget. The Supply Engineering team drives the company's success by ensuring bidding platform integrations stay healthy with external partners, navigating the complexity of 120+ large-scale connections, and providing analytical insights into various ad-tech integrations. You will: Design, develop, and maintain robust, high-performance supply-side integrations (SSPs) using Python. Optimize existing backend services to handle massive scale with minimal latency. Analyze bid traffic patterns, monitor integration health, and troubleshoot real-time SSP communication issues. Collaborate with cross-functional teams (Technical Account Managers, Product, and other Engineering teams) to onboard new supply partners. Contribute to team development standards, testing automation, and CI/CD pipeline improvements. Desired experience: 3+ years of exper