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HubSpot

Since launching in 2006, HubSpot has emerged as the force behind the industry-leading inbound marketing and sales platform. Among other accolades, HubSpot is al

Senior AI Engineer – AIMS Martek

Location

California

Posted

21 days ago

Salary

$148.5K - $222.8K / year

Seniority

Senior

Job Description

Senior AI Engineer – AIMS Martek

HubSpot

• Design and deploy scalable, cloud-based architectures for AI-driven marketing applications. • Lead AI research and development efforts from early exploration through production delivery. • Partner with cross-functional stakeholders to translate business needs into testable AI solutions. • Build and optimize data pipelines, retrieval systems (RAG), vector databases, and multi-agent workflows. • Develop and maintain backend services and RESTful APIs using Java, Node.js, or Python. • Own end-to-end solution design, including prototyping, testing, training, and support processes. • Evaluate and prioritize AI initiatives based on feasibility, scalability, and business impact. • Communicate technical concepts and strategic recommendations clearly to senior stakeholders. • Document system architecture and best practices to ensure long-term scalability and maintainability. • Mentor team members and guide adoption of emerging AI technologies.

Job Requirements

  • 5+ years of professional software development experience or equivalent hands-on experience.
  • 2+ years applying Generative AI technologies (LLMs, prompt engineering, RAG, multi-agent systems) in production environments.
  • Experience with marketing technology ecosystems (e.g., CRMs, CDPs, workflow automation tools, or data warehouses).
  • Strong experience building and consuming REST APIs and designing scalable backend systems.
  • Working knowledge of cloud platforms such as AWS, GCP, or Azure.
  • Experience with version control systems (Git) and modern development workflows.
  • Strong communication skills with the ability to explain technical concepts to diverse audiences.
  • Experience implementing testing strategies, including unit and end-to-end testing.

Benefits

  • Health insurance
  • 401(k) matching
  • Flexible work hours
  • Paid time off
  • Remote work options

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