Software Development Engineer, Ads AI Core Infra (ACI)

Experteer Overview In this role you will help build AI-enabled, low-latency ad technology that processes massive advertiser data at scale. You will contribute to a distributed, high-velocity system that serves billions of ad impressions and enables instant strategic insights for millions of advertisers. You’ll work with cross-functional teams to shape the global ads experience and AI agent orchestration. This is a mission-driven opportunity to push real-time decision making and scalable data infrastructure in a fast-growing business. Compensation / Benefits * Design scalable architectures for APIs serving millions of advertisers at thousands of transactions per second * Build Model Context Protocol (MCP) server infrastructure for AI agent-data interaction with sub-second latency and low token usage * Establish system design patterns and best practices for global ads experience at scale * Collaborate with cross-functional teams to innovate around AI-powered advertising solutions Tasks * 3+ years of non-internship software development experience * 2+ years of design or architecture experience (design patterns, reliability and scaling) Key requirements * comprehensive health insurance package * 401(k) matching * paid time off and parental leave * RSUs and sign-on incentives * competitive base salary * flexible work arrangements

• 3+ years of non-internship software development experience * 2+ years of design or architecture experience (design patterns, reliability and scaling) Key requirements * comprehensive health insurance package * 401(k) matching * paid time off and parental leave * RSUs and sign-on incentives * competitive base salary * flexible work arrangements