Full-Time

Founding Engineering Leader

Enterprise

Posted on 9/26/2025

Fractional AI

Fractional AI

51-200 employees

Custom generative AI development for enterprises

No salary listed

United States

In Person

Hybrid: 4 days in-person in Raleigh-Durham area, Fridays remote.

Category
Product (2)
,
Required Skills
LLM
Machine Learning
Requirements
  • Proven builder: 8+ years leading technical teams with experience building and scaling new business units or startups from 0 to 1.
  • Talent magnet: Track record of recruiting and developing world-class engineering teams, with a passion for creating environments where exceptional people do their best work.
  • Technical depth: Expert-level understanding of AI systems with hands-on experience deploying production AI at scale, from LLMs to workflow automation to agentic systems.
  • Enterprise fluency: Comfort navigating large organization dynamics, with experience working directly with C-suite executives and delivering value, despite enterprise organizational complexity.
  • Entrepreneurial drive: Natural ability to operate in ambiguity, create clarity from chaos, and maintain high velocity while building something new.
  • Exceptional communicator: Ability to translate complex technical concepts for any audience – from engineers to CEOs – and inspire teams toward a shared vision.
  • Client obsession: Deep commitment to understanding client needs and delivering solutions that create measurable business impact, not just technical elegance.
Responsibilities
  • Scale the enterprise division: Partner with the General Manager to build the division into a billion-dollar business, defining strategy, go-to-market approach, and operational excellence with the autonomy to move fast and innovate.
  • Build a world-class team: Recruit, hire, and develop the engineering team, creating the best place to learn applied AI through hands-on work with cutting-edge technology and enterprise business challenges.
  • Champion the Fractional culture: Actively cultivate Fractional AI’s engineering-first culture, embedding core values into hiring decisions, daily practices, and decision-making. Maximize the speed benefit of enterprise running as a largely autonomous division, while protecting the overall company culture and a feeling that we’re all building Fractional AI together.
  • Architect enterprise AI solutions: Lead technical discovery with C-suite executives to identify transformative opportunities, then design and deliver production-grade AI systems that solve complex business problems at enterprise scale.
  • Define the delivery motion: Establish scalable processes and frameworks for consistent and high-quality execution across all enterprise engagements, from initial scoping through production deployment.
  • Win the technical sale: Partner with the General Manager to secure multi-million dollar contracts, serving as the technical voice in executive conversations and translating complex AI capabilities into clear business value.
  • Pioneer new AI capabilities: Stay ahead of the curve by experimenting with frontier models, developing novel AI applications, and turning emerging research into practical enterprise solutions.

Fractional AI is a San Francisco-based AI development firm that builds custom generative AI applications for large enterprises. It combines consulting with hands-on software development to automate complex and repetitive business workflows. Its engineering-led, bespoke approach delivers 100% tailored solutions for each client, rather than generic products. Notable projects include an AI moderation system for Change.org, an AI-powered connector builder for Airbyte, and a RAG app for Superintelligent, with a goal to bridge AI theory and production by delivering production-ready AI software that accelerates enterprise automation.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

San Francisco, California

Founded

2024

Simplify Jobs

Simplify's Take

What believers are saying

  • OpenAI partnership grants cutting-edge models for enterprise solutions.
  • Fabius acquisition targets private equity workflow automation.
  • Healthcare division led by Bryant, Bilbro serves Claritev, Iodine.

What critics are saying

  • OpenAI Foundry undercuts bespoke services with self-serve agents.
  • Anthropic Claude erodes healthcare demand via HIPAA agents.
  • Google Vertex slashes custom build needs by 50% immediately.

What makes Fractional AI unique

  • Elite ex-LiveRamp team builds 100% production AI for enterprises.
  • Custom dev shop solves single-client problems unlike broad products.
  • Acquired YC's Fabius for sales workflow AI expertise.

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Benefits

401(k) Retirement Plan

Unlimited Paid Time Off

Health Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

Commuter Benefits

Life Insurance

Team Events and Activities

Gym Membership

Wellness Program

Mental Health Support

Remote Work Options

Hybrid Work Options

Paid Vacation

Paid Sick Leave

Paid Holidays

Stock Options

Company Equity

401(k) Company Match

Phone/Internet Stipend

Home Office Stipend

Professional Development Budget

Conference Attendance Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
PR Newswire
Feb 26th, 2026
Fractional AI acquires Y Combinator's Fabius to scale applied AI systems

Fractional AI, a leader in applied AI, has acquired Fabius, a Y Combinator startup specialising in automating sales and operational workflows using AI. The acquisition strengthens Fractional's position as the fastest growing AI-native service provider. Founded in 2020 and part of YC's Winter 2023 cohort, Fabius brings experience in applying generative and embedding-based models to real-world workflows. The combined entity will expand the scope and scale of AI systems delivered to clients, particularly in private equity-backed portfolio companies. Fractional AI, an OpenAI partner, builds custom generative AI solutions that integrate into business workflows and support critical decisions. The acquisition comes as enterprise demand for production AI systems accelerates.

PR Newswire
Jan 28th, 2026
Fractional AI launches healthcare division to build production-grade AI systems for enterprises

Fractional AI has launched Fractional AI Health, a dedicated division for healthcare and life sciences enterprises. The new unit builds production-grade AI systems aimed at driving operational efficiency, accelerating revenue growth and improving clinical outcomes. Headquartered in North Carolina's Research Triangle, the division pairs engineering expertise from over 50 production AI deployments with healthcare-specific knowledge. Led by Kyle Bryant and Dr Rebecca Bilbro, Fractional AI Health focuses on automating workflows, building AI-powered features and upskilling internal teams whilst maintaining rigorous standards for patient safety, data privacy and regulatory compliance. The company has already worked with clients including Claritev, Iodine Software, Definitive Healthcare, Beghou Consulting and Atropos Health. Fractional AI is an OpenAI partner founded by Chris Taylor and Travis May.

INACTIVE