Harper

Warm intros to candidates
who already fit.

Harper speaks directly with talent and companies to understand the context on both sides, finds the right match, and brings everyone together as your AI agent.

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Trusted by talent from
SNU
Yonsei University
KAIST
CMU
Stanford
Harvard
University of Toronto
Toss
Kakao
Amazon
Naver
Moloco
NVIDIA
Microsoft
Samsung
Working with exceptional teams

$2B AI-first Asia VC

$2B Global Agentic Company

Sequoia-backed Consumer AI Agent

+ more

"Harper is the best recruiting partner we have worked with. We had a demanding set of requirements, and within a month Harper introduced us to 20 people who met every one of them—leading directly to a hire."
Wonderful
General Manager
at $2B Agentic Company

How Harper works

We need a senior backend engineer to lead AI infrastructure.
Great. Tell me about the team and your must-have criteria.
Someone experienced with LLM serving and Rust who is excited about challenging problems.
Thinking...
Gmail
Meet your candidate
Choose a time to meet.
Tell us what the right person looks like.
Go beyond the job title: share your team context, technical bar, and non-negotiables. Harper speaks directly with candidates and introduces them over Slack or email only when the fit is clear.
Candidate profile
Alex Kim
Senior AI Infrastructure Engineer

An ex-NVIDIA and ex-Coupang engineer who has designed LLM serving and distributed systems at production scale.

Why we recommend Alex

Alex is not actively searching, but is open to a role with ownership of an AI product and broader impact on a small team. In a conversation with Harper, Alex expressed specific interest in this opportunity.
At Kakao, Alex reduced monthly GPU costs by 28% through Attention Cache optimization and has experience leading a team. The background is similar to the candidate you previously identified as a strong fit.
Harper's conversation and GitHub review also confirmed recent experience building a side project from scratch and attracting real users.

Requirement 1 met
Designed and operated a Rust-based LLM serving pipeline at NVIDIA. (1 year, 6 months)
Requirement 2 met
Has led the Optimization team for the past eight months.
Requirement 3 needs confirmation
Availability to join within four weeks of the interview still needs to be confirmed directly.
Details confirmed directly by Harper
  • - Compensation expectations are within the proposed range.
  • - English fluency is sufficient for technical discussions.
Meet only talent we have spoken with and vetted.
Harper speaks directly with candidates to confirm your requirements, their interest, compensation expectations, and relocation preferences—so you can decide whether to interview as soon as an introduction arrives.

Even for the hardest roles to fill, Harper gives you someone worth meeting within a week.

Describe the role, and Harper defines who will thrive on your team, then finds that person we have already spoken with.

We present your opportunity, answer questions, and build genuine interest before introducing only the candidates who want to interview.

You do not get another list of names. You meet people who are ready to start a hiring conversation now.

Let's find the top talent your team needs now.

Harper speaks directly with candidates to uncover what a profile cannot show. Instead of reviewing a pile of resumes, your team receives a small group of candidates who are truly worth interviewing.

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