# Senior AI Engineer

> Raydar · New York, United States · Full-time · Posted 2026-10-15

**Salary:** USD 200,000–250,000

**Workplace:** on_site

## Description

About the company

Our client is a fast-growing software company.

The role

Raydar is recruiting for this role on behalf of our client. Lead the technical direction of an AI-driven conversational product, shaping architecture, model selection and how quality is measured. Deliver production features across the stack while collaborating closely with early users and engineering leadership.

What you'll do

\- Build the reasoning, tool-calling and memory layers of an AI agent, including graceful recovery when live interactions go off script within strict latency budgets.

\- Create evaluation pipelines and data workflows that convert real conversation logs into steady, measurable gains, adding fine-tuning where it pays off.

\- Strengthen the dependability of browser-based automation that runs during live sessions.

\- Deliver full-stack features using TypeScript and Node.js.

\- Partner with early customers to refine the product based on their feedback.

\- Choose which models and techniques to adopt, weigh build versus buy decisions, and plan the next set of capabilities.

## Requirements

What we're looking for

\- Around 3 to 7 years of engineering experience, with a track record of taking AI agents from concept through to production.

\- Prior hands-on work at a company in conversational AI, AI-driven sales, browser agents or a comparable fast-moving AI area.

\- A minimum of one year working on low-latency, streaming or live audio systems.

\- Background building interactive, real-time software or automation agents.

\- Accountability for the whole agent lifecycle, including quality evaluation, monitoring and cost control.

\- Strong command of modern JavaScript-based web development, especially TypeScript and Node.js.

\- A computer science degree is preferred, though candidates from math, physics, engineering or other technical backgrounds are welcome.

Bonus points

\- Familiarity with browser automation tooling.

\- Past experience as a startup founder or founding engineer.

\- An entrepreneurial mindset.

## Benefits

Compensation and benefits

\- Base salary: USD 200,000 to 250,000 per year

\- Equity

Location and work model

\- New York, NY, United States

\- On-site, at least 4 days per week in the office

\- Full-time

## Apply

[Apply at Raydar](https://apply.workable.com/raydar/j/75A1A6C757/apply)

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