Applied AI Engineer, Advertising Agents

The role

You will design, develop, and optimize an AI-driven intelligent account hosting and optimization platform. This involves using LLMs and Multimodal Foundation Models to build AI advertising expert systems that autonomously diagnose accounts and auto-tune delivery.

What you will do

• Build In-house AI Account Manager System for automated hosting and optimization.
• Construct Intelligent Diagnosis and Strategy Recommendation Models using LLMs.
• Ensure Reliability and Measurable Quality through observability and evaluation.
• Work closely with the platform-side ad delivery algorithm team and product managers.

Required qualifications

• Bachelor's/Master's degree or higher in Computer Science, Artificial Intelligence, Data Science, or related fields.
• Basic understanding of ad delivery platforms or recommendation systems.
• Familiar with building, deploying, and optimizing agentic systems in production environments.
• Strong software-engineering fundamentals including production-quality code, asynchronous/concurrent programming, typed and data-modeled code, and a solid testing discipline.
• Master LLMs, RAG, tool-use, memory handling, and agent orchestration.
• Hands-on with harness engineering, structured/schema-validated LLM outputs, and integration with modern model APIs.
• Experience with REST/API integration and building reliable long-running services.
• Familiar with modern deployment tools such as Kubernetes.
• Solid grounding in machine learning and AI fundamentals.
• Familiar with advertising or recommendation system concepts.
• Excellent analytical and complex problem-solving abilities.

Nice to have

• Algorithm experience in the field of ad delivery, with more than 2 years applying large-model capabilities to systems such as automated delivery, automated hosting, autonomous tuning, or automatic sch
• Experience landing commercial AI agents (agent-based systems), large-model instruction tuning, or multimodal models.
• Understanding of digital advertising mechanics and core metrics (CPA, ROAS, CVR, CTR, conversions) and of online A/B experimentation.

Benefits

• Health, dental, and vision care for you and your family (100% coverage for employee)
• Top-tier 401(K) plan with company matching
• Paid time off and paid holidays
• FSA, HSA and commuter benefits programs
• Team activity budget

About the company

NewsBreak is a local life and news platform with more than 40 million monthly users. The company includes platforms like NewsBreak, Nearby AI, and NDot AI.