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Maple

ML Research Engineer

Maple, New York, New York, us, 10261

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Hi

I’m Aidan, founder of Maple. At Maple, we’re building AI agents that work for local businesses: restaurants, salons, repair shops, and everything in between. These agents answer calls, take orders, book appointments, and handle real customer interactions over natural voice.

But our bigger mission goes deeper:

we’re building

automated ontologies

that model how businesses actually operate — their services, workflows, constraints, and language — so our agents can adapt to them instantly. We meet businesses where they are, not where software wants them to be.

We have

many customers, strong revenue growth, years of runway, and backing from world‑class investors . I’ll share more once we meet.

About the Role As an

ML Research Engineer

at Maple, you'll be a part of our core product team transforming cutting‑edge research into production‑ready voice agents, serving millions of interactions for local businesses. Collaborate with experts from Google Brain, Two Sigma, Stanford, MIT, Columbia, and IBM, rapidly deploying advanced models and systems that directly impact small businesses.

We work

in person, 5 days a week

in our NYC office. Collaboration here is fast, noisy (in the best way), and high‑trust. We move quickly, break things intentionally, and fix them just as fast.

What You’ll Do

Optimize

speech recognition (ASR) ,

large language models (LLMs) , and

text‑to‑speech (TTS)

for

real‑world use , ensuring accuracy in diverse, noisy environments.

Fine‑tune LLMs with

retrieval‑augmented generation (RAG) ,

reinforcement learning (RL) , and prompt engineering for dynamic, context‑aware conversations.

Integrate AI components into

autonomous agents

capable of complex tasks like scheduling, order‑taking, and issue resolution.

Create human‑in‑the‑loop and automated systems to monitor performance, detect anomalies, and

continuously improve models from real‑world feedback .

Develop pipelines to

construct knowledge graphs from business data , powering adaptive AI interactions.

Work with infrastructure teams to

scale models efficiently across GPU/TPU clusters

and edge devices, minimizing latency.

Manage rapid experimentation, training, and highly optimized production inference.

Lead evaluations, error analysis, and iterative improvements to maintain robustness and scalability.

Balance research innovation with practical usability by

closely working with product and customer teams .

Publish research , contribute to open‑source, and present at industry‑leading conferences.

What We're Looking For

3‑7+ years deploying impactful ML models, ideally in voice, NLP, knowledge graphs, or agent systems.

Deep knowledge in speech recognition, language models, RL/dialogue systems, TTS, ontology systems, or agent orchestration.

Proficiency in PyTorch or JAX; optimization experience with CUDA/Triton preferred.

Proven ability to minimize latency and resource use on GPUs/TPUs or edge hardware.

Strong data‑driven approach with measurable improvements.

Passion for creating intuitive, helpful, and frustration‑free AI experiences.

BS, MS, or PhD in Computer Science, Electrical Engineering, Mathematics, or equivalent practical expertise.

How we work

We optimize for leverage.

That means great internal tooling, fast CI/CD, and code that scales across many customer types.

We believe in deep ownership.

Engineers here talk to users, design features, and ship fast.

We value clarity over process.

You’ll spend most of your day building, not waiting on decisions.

We move in person.

We’re a tight‑knit team that moves fast and solves problems together.

What we offer

Competitive salary + meaningful equity

A real product with real usage and growing revenue

Strong in‑person culture, fast feedback loops, and zero bureaucracy

A small team that feels like a founding team

Full health, dental, vision, 401k, life insurance, and unlimited PTO

Tools budget, coffee budget, whatever‑you‑need‑to‑be‑great budget

Want to help reimagine how software works for real‑world businesses? Let’s talk.

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