Head of Engineering — AI‑Driven Health Platform (Remote)
Job Description
ABOUT THE ROLE
Location: Remote in US or Canada
At Jona, we’re transforming how clinicians and consumers understand and optimize their gut microbiome. Our AI-powered platform decodes complex microbiome data and translates it into actionable insights—supporting better outcomes, stronger immunity, and longer health spans.
We’re looking for a player‑coach, hands‑on Head of Engineering to help us scale our core product. You’ll lead a small, high‑performing team while staying close to the code—shipping features, shaping architecture, and bringing AI‑powered capabilities into production.
This is a high‑impact role: you’ll influence product direction, define how we build, and help turn ideas into real, user‑facing systems fast.
ROLE OUTLINE
Experience going from 0 to 1 : Own projects end‑to‑end, from ideation to delivery
Architect systems : Design scalable backends, frontends, and AI‑powered applications
Build AI into the product : Integrate and operationalize ML models into various aspects of our product stack
Establish MLOps foundations : Drive infrastructure for Model training, deployment and monitoring
Collaborate tightly : Work directly with product, design, and data to move fast
Raise the bar : Improve code quality, CI/CD, developer experience, and reliability
Manage and mentor : Build, support, unblock, and grow a small team of engineers
Culture: Nurture a high‑performance and agile engineering culture
WHAT YOU’LL BRING
10+ years of software development experience
3+ years of building and shipping modern AI‑enabled web applications or platforms in production
3+ years of experience deploying and operating ML/AI systems in production
Experience leading small engineering teams and mentoring engineers while remaining highly hands‑on
Strong full‑stack skills (TypeScript, React, Node.js)
Experience designing scalable APIs and working with production databases, especially PostgreSQL and other SQL systems
Experience with Docker/containers
Experience with Terraform or other infrastructure‑as‑code experience
Solid experience with AWS and owning cloud/platform maturity
Strong familiarity with MLOps practices, including model lifecycle management, monitoring, deployment, and data/model pipelines
Comfortable owning ambiguous problems and moving quickly
Strong product instincts—you care about what gets built, not just how
Exposure to regulated environments (e.g., healthcare/HIPAA)
PREFERENCES
Experience in health‑tech and can communicate well with science/clinical stakeholders
Experience in healthcare or a regulated data background is preferred
Experience interviewing and helping hire strong engineers is preferred; experience building a small team is a plus
Experience with Kubernetes
Familiarity with NoSQL/vector/search stores is a plus
WHY JOIN JONA
Own meaningful problems : Your work will directly shape the product and user experience
Build with AI at the core : Not a side project—this is central to what we do
Small team, big impact : Your decisions matter immediately
Move fast : Minimal bureaucracy, high trust, real ownership
Full Benefits:
Medical, Dental & Vision: Competitive medical, dental, vision insurance for employees and dependents. This includes medical, dental, and vision premiums as well as a company contributed HSA/FSA.
Retirement Matching: Jona has a 401k plan that offers company matching for dollars you contribute.
Jona’s vacation policy is to take vacation. We operate on a Freedom and Responsibility model of unlimited PTO.
Equity: We offer meaningful equity ownership, allowing team members to share directly in the long‑term success of Jona.
COMPENSATION & BENEFITS
Salary range: $225K - $270K
Equity