Key Talent Solutions
AI

Staff ML Engineer

Key Talent Solutions · New York, United States · $200k - $280k

Actively hiring Posted 7 months ago

**About the Job

Staff ML Engineer (Hybrid – New York, NY)**

💼
Employment Type:
Full-time

📍
Location:
New York, NY (Hybrid, 3 days per week)

💰
Salary:
$200K – $280K

🛂
Visa:
H1B sponsorship available

🕒
Start Date:
ASAP

About the Company

Our client is a
venture-backed AI startup
at the forefront of building intelligent systems that power
LLM-driven search, Retrieval-Augmented Generation (RAG)
, and
agentic workflows
.

Backed by
Tier 1 investors
, the team is composed of world-class engineers, builders, and operators from top startups and universities. The company is growing rapidly, and this is a rare opportunity to join early and help shape the foundation of their next-generation AI platform.

About the Role

We’re looking for a
Staff Machine Learning Engineer
who thrives at the cutting edge of
large language model applications
. You’ll architect and scale systems that combine
LLMs, embeddings, semantic search, and vector databases
to deliver best-in-class search and reasoning experiences.

This is a highly technical, hands-on role with significant ownership. You’ll collaborate closely with engineering leadership and product teams to design, implement, and optimize ML-powered systems that directly impact users and customers.

**What You’ll Bring

Core Experience**

  • 6+ years of hands-on ML engineering experience
  • Proven track record building and optimizing semantic search , embeddings , vector stores , or ranking pipelines to drive measurable improvements in relevance and recall
  • Experience at a Tier 1 venture-backed startup
  • Familiarity with LLM-powered search , RAG implementations , or agentic workflows
  • AI-native mindset — you stay current with the latest LLM frameworks, tools, and model releases
  • Energy, curiosity, and a user-first mindset
  • Top 30 CS degree (e.g., MIT, Berkeley, Stanford) a strong plus.

**Tech Stack

Python | TypeScript | React | LangChain | LangGraph | Terraform | dbt | PostgreSQL | Elasticsearch

Soft Skills & Culture Fit**

  • High energy and enthusiasm — someone others love to collaborate with
  • Reflective and thoughtful, with a passion for learning and experimentation
  • Clear drive or curiosity in a specific domain (e.g., open-source, community, research, or public speaking)
  • Strong product sense and empathy for user needs

Interview Process

1️⃣
Submit Candidate

2️⃣
Initial Screen (20–30 minutes)

3️⃣
Technical Screen I (45 minutes)

Systems design interview focused on technical depth
and
product thinking.

We look for alignment with values like
customer obsession
,
continuous improvement
, and
bias for action
.

4️⃣
Technical Screen II (3 hours total)

A 2-hour coding exercise + 45-minute behavioral interview with the
Head of Engineering
.

5️⃣
Final Round (30 minutes)

Confirmatory conversation with the
CEO
.

Why This Role?

If you’re looking to:

✨ Build next-generation intelligent systems powered by LLMs

🚀 Join a high-growth, venture-backed startup in NYC

🧠 Collaborate with brilliant engineers and founders

💡 Push the boundaries of search, reasoning, and AI-driven products

…then this is a role worth exploring.

🚀 Ready to Apply?

If you’re passionate about
AI, search, and intelligent systems
, we’d love to hear from you.

📩
**DM us or tag someone brilliant who should see this.

Tags & focus areas

Used for matching and alerts on DevFound
Fulltime Ai Machine Learning Generative Ai
Common Questions

Frequently asked questions

Quick answers about how DevFound's AI matching, resumes, and referrals work.

DevFound's AI Copilot ingests your profile, goals, and live job data to deliver curated matches in seconds. Every match includes a resume variant, suggested referrals, and interview prep so you can act immediately. The more feedback you provide, the sharper the Copilot becomes.

AI-led job searches shrink the hours spent sifting through boards and formatting resumes. DevFound pairs automation with your personal outreach, so you reserve energy for interviews and negotiation. Traditional networking still matters, but AI gives you a lift before you even send a message.

Modern AI roles expect comfort with production-grade code, data fluency, and practical ML tooling. The strongest candidates pair deep technical chops with storytelling—translating model impact to product, GTM, and exec partners. Continuous learning keeps you ahead as stacks evolve.

DevFound rewards active seekers. Keep your profile fresh, respond to match quality prompts, and enable alerts so you never miss a role. The AI prioritizes companies and teams that align with your feedback, accelerating both introductions and interview invites.

High-density tech hubs continue to host the deepest AI talent pools, yet distributed teams are catching up fast. Use DevFound filters to hone in on onsite, hybrid, or fully remote roles and watch openings expand across time zones.

DevFound aggregates thousands of remote AI openings and flags the nuances—core hours, async culture, and visa needs—up front. The Copilot also recommends how to position your distributed work experience so hiring managers know you can thrive on a remote team.