OnHires
Founding AI Engineer (Knowledge Graphs & Applied AI)
- Compensation
- From $200K / yr
- From job posting
- Location
- New York, NY, US
- Arrangement
- Hybrid
- Employment type
- Full-time
- Posted
- 30 September 2026 (today)
Checked todayApplications go to the employer, never to RoleSprint
About this role
FOUNDING ENGINEER, SEARCH & KNOWLEDGE SYSTEMS
Location: NYC (Hybrid) Compensation: $200,000+ base + founding equity
ABOUT RELEVANT
Recruiting is broken. Coaching is reserved for executives. Career transitions are often far more difficult than they should be.
At Relevant, we're building a portfolio of products designed to help people navigate their careers with greater clarity, confidence, and support. Our products include Reva, Coach, Passport, and SuccessDNA — each tackling a different part of the career journey.
This is not another productivity app or AI wrapper.
We're building systems that help people understand opportunities, make better decisions, and navigate complex career paths. The problems we're solving sit at the intersection of search, knowledge representation, recommendations, reasoning, and human potential.
We're still early. SuccessDNA is currently in design-partner and dogfooding stages, while several other products are being built from the ground up.
THE ROLE
We're looking for a Founding Engineer to join directly after the founder and help shape the technical foundation of the company.
You'll work across product, architecture, data, retrieval, search, and AI systems. This is a high-ownership role for someone who enjoys operating in ambiguity, making architectural decisions, and building systems from first principles.
You won't inherit a roadmap.
You'll help create it.
WHAT YOU'LL BUILD
- Graph-based retrieval systems
- Semantic search and ranking infrastructure
- Knowledge representation and entity relationships
- Data models that support reasoning and personalization
- Recommendation and matching systems
- Agent-powered workflows and AI-enabled user experiences
- Core platform capabilities used across multiple products
WHAT WE'RE LOOKING FOR
We're less interested in AI titles and more interested in the systems you've built.
You may currently be a:
- Staff Software Engineer
- Principal Software Engineer
- Staff Backend Engineer
- Platform Engineer
- Data Platform Engineer
- Search Engineer
- Knowledge Graph Engineer
- Distributed Systems Engineer
You likely have experience with some combination of:
- Graph databases
- Knowledge graphs
- Semantic modeling
- Entity resolution
- Search infrastructure
- Retrieval systems
- Ranking systems
- Recommendation systems
- Large-scale data platforms
You should also bring:
- 7+ years of software engineering experience
- Strong architectural and systems design skills
- Experience building and operating production systems at scale
- Ability to move from idea to implementation without waiting for detailed specifications
- A pragmatic mindset focused on shipping, learning, and improving
AI EXPERIENCE
Experience with LLM-powered products, agents, retrieval-augmented systems, or AI applications is valuable.
At the same time, we are not looking for someone whose experience is limited to prompt engineering, AI orchestration frameworks, or application-layer integrations.
The foundation we care about is strong engineering, data systems, search, and knowledge representation.
BONUS POINTS
- Previous startup or founding engineer experience
- Experience building products from 0→1
- Experience leading engineers or technical initiatives
- Background in talent, recruiting, HR technology, or career development
- Interest in psychometrics, organizational design, or human performance
WHY JOIN
You'll have direct influence over product direction, architecture, and company strategy.
You'll work closely with the founder and leadership team.
You'll help define the technical foundations of a company that aims to meaningfully improve how people navigate their careers.
And you'll do it with the ownership, autonomy, and upside that come with being an early founding team member.
Work location
- New York, NY, US
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About this listing
Published on Ashby under the board identifier Onhires, which is the name the employer’s own job board carries. RoleSprint has not verified the company’s registered or trading name, so it is shown exactly as published rather than tidied up.
RoleSprint is not the employer and not a recruiter. Applications are made on the employer’s own site and never reach us; what RoleSprint does is help you decide whether a role is worth your time and prepare for it if it is.
Published 30 September 2026, last checked today. A posting stops being advertised here 90 days after the employer published it, and one the employer takes down is marked closed rather than quietly removed.