Senior AI Engineer (LLM & Agent Systems) - Platform
calliere groupNew York, NY
Senior AI Engineer (LLM & Agent Systems) - Platform
L6
calliere groupNew York, NY2 days ago
Occupations
Computer Systems Engineers/ArchitectsSoftware DevelopersComputer and Information Research ScientistsJob TitleRole Summary This role focuses on designing and scaling reusable AI-driven workflows, particularly those powered by large language models and autonomous agents. You will build foundational components and abstractions that enable multiple internal teams to rapidly develop and deploy intelligent systems. The position emphasizes system reliability, evaluation rigor, and thoughtful tradeoffs in model and tooling selection. Core Ownership Areas Develop reusable agent-based workflows to accelerate delivery across multiple projects. Define and maintain evaluation standards to ensure consistent model performance over time. Improve system reliability across key dimensions such as accuracy, latency, and robustness. Build shared APIs and platform components used broadly across engineering teams.
Key Responsibilities:
Design and implement orchestration patterns for LLM-powered agents. Evaluate and select models, tools, and providers based on performance, cost, and reliability. Build testing frameworks, evaluation pipelines, and monitoring systems for AI outputs. Implement safeguards, fallback mechanisms, and cost optimization strategies. Collaborate with platform and backend engineers to integrate AI capabilities into scalable services. Identify repeatable patterns across projects and convert them into reusable platform features.
Requirements:
Required Experience Strong background in building production-grade distributed systems or platform infrastructure. Practical experience developing and deploying LLM-based or agent-driven systems. Demonstrated ability to design for reliability, observability, and cost efficiency. High standards for code quality and system design. Nice-to-Have Experience Familiarity with retrieval systems, embeddings, or context management pipelines. Experience working within regulated or security-conscious environments.
Benefits: Hybrid onsite. - Incredible perks and comp package.
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Level
LeadL6
Location
New York, NY
Occupation
Computer Systems Engineers/Architects
Industry
Software Publishers
Posted
2 days ago
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