Principal / Senior Software Engineer - Mobile App Monetization (Ad Server)

Key details

Full job description

PubMatic seeks a Principal Software Engineer to lead design and development of scalable, low-latency mobile app monetization systems. The role involves building backend services for SSP-DSP RTB workflows, mobile ad formats, privacy-compliant user signal processing, traffic shaping, QPS optimization, and supply quality diagnostics. Requires 5+ years backend experience in mobile app advertising or related AdTech, strong knowledge of mobile inventory signals, ad formats, performance advertising, attribution ecosystems, and privacy regulations. Responsibilities include collaborating with cross-functional teams to build ML-integrated monetization systems, improving buyer compatibility, and ensuring operational excellence. Hybrid work schedule with benefits including healthcare, leave, broadband reimbursement, and career growth opportunities.