The Impact You'll Be Contributing to Moloco:Were seeking a software engineer to help us design, develop and maintain the backend of our state of the art Moloco Commerce Media (MCM) productYou will be responsible for developing an ML-based online advertising platform for the rapidly growing retail media industryYou will play a pivotal role building and developing our enterprise-ready solution. We've determined clear market fit and are now seeking senior and staff engineers to refine the MCM productYou will lead feature development, design, optimization, testing, and maintenance of software applications and solutions for internal and external end usersYou will mentor others on the team and have the opportunity to lead high-impact projectsThe Opportunity:Design and ship agentic software that helps advertisers manage campaigns through natural language interfaces and intelligent automationBuild customer-facing applications that combine LLM capabilities with robust backend systems-from conversational campaign creation to AI-assisted performance insightsOwn the full stack: React/TypeScript frontends, Go/Python/Java services, and the infrastructure that connects themCollaborate closely with PM, data science, and partner teams to shape product direction and turn ambiguous goals into shipped featuresOperate what you build: dashboards, alerts, runbooks, and a sustainable on-call rotationMentor engineers through code reviews, pairing, and design discussionsPrototype and explore whats next-advanced analytics, creative-level reporting, and AI capabilities we havent imagined yetHow Do I Know if the Role is Right For Me?5+ years of software engineering experienceFull-stack development experience-youre comfortable across the frontend, backend, and the glue in betweenHands-on experience building LLM-based applications (agents, tool use, prompt engineering, or similar)System design and development skills; from gathering requirements to design to implementation to productionExperience in Cloud/Big Data platforms (e.g., AWS, GCE, GCP, Beam, Spark, BigTable, BigQuery etc.)Programming fundamentals, testing, and common algorithms and structuresTrack record of shipping customer-facing productsGrowth mindset-you stay current on emerging technologies and enjoy sharing knowledge with othersExcellent communication and collaboration skills