AI/ML Engineer (HR/People Technology) (San Francisco Bay Area)

Central Business Solutions Inc.
San Francisco, US
On-site

Job Description

Duties:

We are seeking a senior contractor to join our HR People Technology team on a retainer basis to design, build, and continuously improve AI-powered tools and automations across the HR function. This is a hands-on, delivery-focused role for someone who thrives on turning real HR pain points into working solutions — whether that's an intelligent onboarding workflow, an automated policy assistant, or a smart recruiting pipeline. You'll work closely with HR leadership and operational staff to scope, build, and iterate on impactful AI tools.

Key Responsibilities

  • AI Tool Development: Build and deploy production-ready AI-powered tools for HR use cases, including document processing, employee-facing chatbots, workflow automations, and decision-support systems.
  • Process Automation: Identify manual or repetitive HR processes and engineer scalable automations using AI/ML, RPA, or integration platforms.
  • Integration & Deployment: Connect AI tools with existing HR systems (HRIS, Workday ATS, ServiceNow ticketing, etc.), ensuring seamless data flow and user experience.
  • Iteration & Maintenance: Continuously monitor, refine, and improve deployed tools based on user feedback and performance metrics.
  • Technical Documentation: Produce clear technical documentation for all tools built, enabling internal teams to maintain and evolve solutions over time.
  • Collaboration: Work directly with HR Operations staff to gather requirements, run pilots, and ensure adoption of new tools.

Skills:

Required Qualifications

  • 6–10 years of experience in software engineering, HR technology, or AI/ML engineering, with a strong portfolio of delivered tools or automations
  • Proficiency in one or more of the following: Python, JavaScript/TypeScript, or similar languages used in automation and AI development
  • Hands-on experience with LLM APIs (e.g., OpenAI, Anthropic, Microsoft) and prompt engineering for enterprise applications
  • Experience with automation platforms such as Power Automate, Zapier, Make, or custom-built integration frameworks
  • Solid understanding of HR workflows and the employee lifecycle
  • Ability to independently scope, build, and ship tools with minimal oversight

Preferred Qualifications

  • Experience integrating AI tools with HRIS platforms (e.g., Workday, SAP SuccessFactors, BambooHR)
  • Familiarity with HR data privacy requirements (GDPR, CCPA) as applied to AI systems
  • Prior retainer or ongoing consulting engagements with HR or People Operations teams
  • Experience with vector databases, RAG architectures, or knowledge management systems

What Success Looks Like

Within the first 90 days, the ideal contractor will have:

  • Completed a technical discovery of current HR systems and automation opportunities
  • Delivered at least two working AI tools or automations
  • Established a backlog of prioritized build requests with the HR Operations team
  • Documented all tools with clear handoff and maintenance guides

Skills & Requirements

Technical Skills

PythonJavascriptTypescriptLlm apisPower automateZapierMakeCustom-built integration frameworksHris platformsHr data privacy requirementsLeadershipCommunicationHr technologyAi/ml engineering

Employment Type

CONTRACT

Level

senior

Posted

5/9/2026

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