Job Opportunities API

About Moloco: Moloco builds some of the most powerful AI advertising solutions in the world. Our name—short for "machine learning company"—reflects our core mission: democratizing access to the advanced AI that has historically been reserved for tech giants. Led by machine learning pioneers who built some of the most successful ad systems at Google, including YouTube's monetization engine and key search advertising technologies, we're transforming how businesses grow and compete in the digital economy. Built with AI from day one, Moloco’s planet-scale machine learning platform powers a suite of solutions for advertising growth and monetization. Moloco Ads is an AI-powered platform that delivers real business outcomes for mobile app marketers through performance-based user acquisition. Moloco Commerce Media enables retailers and marketplaces to build revenue-generating ad businesses that balance user experience and advertiser performance. Moloco is headquartered in Silicon Valley, with offices in Seattle, New York, San Francisco, Seoul, Beijing, Singapore, Gurgaon, Tokyo, Shanghai, London, Tel Aviv, and Berlin. Moloco is a truly rewarding place to work and in an exciting period of growth, which you could be a part of. Join us today and apply now! About the role As a Software Engineer on the Ads Experience (AdEx) team, you will build and evolve core features, services, and workflows that power Moloco’s web-based campaign management portal, Moloco Ads Manager (our Ads Manager UI). Your work will directly shape how advertisers and internal operators create, configure, monitor, troubleshoot, and understand campaigns, helping them operate more efficiently and confidently on Moloco Ads while driving meaningful user and business impact. The Opportunity Design, implement, and operate backend services and APIs that support key advertiser and operator workflows in Moloco Ads Manager, including campaign setup, configuration, health monitoring, reporting, alerting, and diagnostics. Own features or projects end-to-end, from problem framing and requirements review through technical design, implementation, testing, launch, and post-launch iteration. Partner closely with Product, UX, Data, and ML to turn complex user problems into simple, reliable, and scalable product experiences in the Ads Manager UI and via APIs. Contribute to analytics and reporting capabilities by integrating with data pipelines and helping deliver clear, actionable views of campaign performance and operational health. Improve the reliability, performance, and observability of the systems you build through strong engineering practices, including testing, metrics, logging, monitoring, and incident response. Contribute to raising the team’s engineering bar and support a collaborative culture of technical excellence and continuous improvement. Basic Qualifications (2 Titles) Software Engineer II - Ads Experience BS/MS in Computer Science or a related technical field, or equivalent practical experience. 4+ years of software engineering experience in backend or full‑stack development. Proficiency in at least one modern programming language such as Java, Go, Kotlin, C++, or Python. Solid understanding of data structures, algorithms, and system design, with hands‑on experience building or maintaining web services / APIs. Experience working with relational or NoSQL databases (e.g., BigQuery, Bigtable, MySQL, PostgreSQL). Experience owning features or components end‑to‑end under guidance from more senior engineers. Ability to collaborate effectively in a cross‑functional environment with Product, UX, Data, and ML partners. Fluent verbal and written communication skills in English; ability to discuss designs, trade‑offs, and timelines with global stakeholders. Senior Software Engineer - Ads Experience BS/MS in Computer Science or a related technical field, or equivalent practi