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Principal AI Engineer

DrFirst, Inc.

seniorpermanentbackendfrontendengineering-management United States 6 days ago via LinkedIn

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Tags

Artificial IntelligenceAgentic SystemsMulti-Agent SystemsPythonFastAPINext.jsReactGraphical UI TestingPlaywrightAWS

About the role

Role overview

Principal AI Engineer (hands-on technical leadership)

DrFirst is building an agentic AI ecosystem at scale. In this role, you architect and build production AI automation systems from discovery to deployment, working closely with department leaders to map workflows and ship tools that augment their work.

  • 80% individual-contributor engineering (building)
  • 20% servant leadership/mentorship (guiding and enabling others)

Responsibilities

Build production AI automation (80%)

  • Own technical implementation across department sprints
  • Design and build production backends connecting to enterprise systems (HRIS, ERP, CRM, finance, project management)
  • Create frontend experiences with secure access and auditability
  • Architect multi-agent systems (agent coordination, registries, workflow orchestration)
  • Handle enterprise integration challenges (proxies, networking, certificates)
  • Maintain quality via automated testing and a large test suite with visual regression
  • Deploy and support systems in production; diagnose issues (pods, auth, rate limits, health checks)
  • Improve performance (async I/O, event loop blocking fixes, CPU-bound optimization)
  • Partner on security needs (PII/PHI de-identification, least privilege, OAuth2)
  • Ship 3–5 production tools in parallel per sprint, with multiple deployments per day

Servant leadership and mentorship (20%)

  • Guide 2–3 engineers through code reviews and pairing
  • Teach department leaders to use AI tools effectively
  • Run discovery sessions with VPs to extract workflows and translate requirements
  • Communicate technical decisions clearly to executives

Requirements (what you will love / who will fit)

  • Senior IC who ships code daily and prefers hands-on building
  • Experience at Staff/Principal level or leading small teams (but you miss the day-to-day engineering)
  • Ability to architect multi-agent systems
  • Comfortable running workflow discovery sessions with senior stakeholders
  • Strong ability to debug OAuth2/auth flows in enterprise environments (e.g., proxies)
  • Can explain security requirements to non-technical stakeholders
  • Servant-leadership mindset: remove blockers, teach through pairing, and make stakeholders successful

Nice-to-haves / examples from the role

  • Built systems integrating with common enterprise platforms and identity providers
  • Experience with E2E/visual regression testing and CI/CD-driven deployments
  • Hands-on experience with Kubernetes and cloud infrastructure

Example sprint deliverables

  • Resume screening via PDF extraction and fuzzy name matching
  • OKR coaching via Leapsome API integration
  • Performance calibration detection across employees
  • Milestone email automation

About DrFirst, Inc.

DrFirst, Inc. is a healthcare IT company focused on intelligent medication management for providers and patients. Its end-to-end solutions improve prescription access, affordability, and adherence and are used across a large portion of the U.S. healthcare ecosystem, including prescribers, pharmacies, EHRs, and hospitals.

Scraped 7/26/2026