Demo

Full-Stack Software Engineer at Fast-growing voice AI startup

Jack & Jill
York, NY Full Time
POSTED ON 1/7/2026
AVAILABLE BEFORE 2/4/2026
This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Full-Stack Software Engineer

Company Description: Fast-growing voice AI startup

Job Description:

Join a stealth startup building the next generation of voice AI products for small businesses. As a Full-Stack Software Engineer, you'll have high ownership, directly contributing to our voice AI platform's product experience. We seek a driven, product-minded engineer ready to make an immediate impact from day one.

Location: Remote

Why this role is remarkable:

  • High degree of ownership and direct impact on a cutting-edge voice AI product.
  • Opportunity to shape the foundational technology of a next-generation platform.
  • Work with a lean, agile team in a fast-paced, innovative startup environment.

What you will do:

  • Develop and implement features across the full stack using Node.js and Next.js.
  • Integrate with various 3rd party systems like payments, CRMs, and scheduling software.
  • Contribute to a best-in-class voice experience for business owners.

The ideal candidate:

  • 2 years of software engineering experience with Node.js, Next.js, and JavaScript frameworks.
  • Strong product sense and an appreciation for well-designed products and apps.
  • Excellent English communication skills and a relevant degree in Computer Science or related field.

Who are Jack & Jill?

Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

Next steps

Step 1. Visit our website

Step 2. Click 'Talk to Jack'.

Step 3. Talk to Jack so he can understand your experience and ambitions.

Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.

Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.

Step 6. If not, Jack will find you excellent alternatives. All for free.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.

Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.

We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

Salary.com Estimation for Full-Stack Software Engineer at Fast-growing voice AI startup in York, NY
$95,600 to $116,334
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