F
Senior AI Engineer
Fast-growing software company
3 hours ago
Full-time
On-site
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. 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. Location and Work Model
New York, NY, United States On-site, at least 4 days per week in the office Full-time Compensation, As The Posting Describes It
Equity
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. 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. Location and Work Model
New York, NY, United States On-site, at least 4 days per week in the office Full-time Compensation, As The Posting Describes It
Equity