Senior AI Engineer

ArkInfoCubes LLC
New York, New York, United StatesFull-timePosted Sep 14, 2026

About the role

Senior AI Engineer

NYC, NY- Remote

Full- Time

We’re looking for a mid-to-senior AI Engineer to build highly technical, production-grade AI systems for quantitative workflows. The ideal candidate has deep experience developing agentic AI applications, including autonomous planning and reasoning, tool use/function calling, multi-agent orchestration, persistent memory, retrieval, workflow execution, agent evaluation, observability, and guardrails.

Must-haves

Strong hands-on experience buildingAI agents / agentic systemsin production

Deep technical expertise across LLM application architecture, orchestration frameworks, APIs, MCPs, RAG, tool integration, evaluation, and LLM Ops

Strong Python/SQL skills and ability to design robust, scalable systems.

Experience working on technically complex quantitative use cases

Experience in financial services, quantitative investing, markets, or trading

Experience with Docker and Git

Responsibilities

  • Build highly technical, production-grade AI systems for quantitative workflows
  • Develop agentic AI applications including autonomous planning and reasoning
  • Implement multi-agent orchestration and persistent memory systems

Qualifications

  • Strong hands-on experience building AI agents in production
  • Deep technical expertise across LLM application architecture and orchestration frameworks
  • Strong Python/SQL skills and ability to design robust, scalable systems
  • Experience in financial services, quantitative investing, markets, or trading
  • Experience with Docker and Git

Skills mentioned

AI AgentsLarge Language ModelsRetrieval-Augmented GenerationModel Context ProtocolTool CallingLLMOpsPythonSQLDockerGit

About ArkInfoCubes LLC

We provide technology solutions to businesses of all sizes. Our team of experienced professionals is committed to delivering exceptional results that exceed our clients’ expectations. We specialize in a range of IT services, including software development, cybersecurity, cloud computing, and data analytics. Our solutions are tailored to meet the unique needs of each client, and we work closely with them to ensure we deliver on our promises. Our goal is to help businesses leverage technology to increase efficiency, productivity, and profitability. We believe in building long-term partnerships with our clients and are committed to providing the best services to ensure the success of their IT initiatives.

IT Services and IT Consulting11-50 employeesHerndon, Virginia