One engineer, the whole feature

Full-Stack Developer Recruitment for NYC AI Startups

Full-stack means a different mix on every team. Before we approach a single full-stack engineer for your New York City AI startup, we agree yours: how much frontend, how much backend and how close the work sits to the model calls.

75+
Candidates placed
17 days
Average time to hire across our last 3 hires
98%
Retention rate
Example Full-Stack Engineer shortlist for a Series A AI sales tools startup in Flatiron, with three candidates assessed on evidence

At a glance

What full-stack means on your team

Many AI startups run React or Next.js on a Node or Python backend that calls model APIs. We recruit engineers who have built on stacks like yours.

Roles we recruit for

Senior and staff full-stack engineers, frontend-leaning and backend-leaning

Stages

Seed to Series C

Where

New York City. In office, hybrid or remote

Who we look for

People who have taken features from database to UI on small teams

Speed

Our last 3 hires averaged 17 days

How you pay

Retained, success-based or embedded. Terms agreed upfront

How we assess

Where each full-stack candidate is strongest

Few full-stack engineers are equally strong on both sides. That's fine when their lean matches the features you need next, so it's the first thing we test.

01

Leans the right way

We ask which parts of their last few features they took on gladly and which they handed off. That shows their real lean faster than a skills list.

02

Ships at startup pace

How often they released, how big the changes were and what happened when a release broke in front of users. We look for people used to releasing several times a week.

03

Builds interfaces for AI

We ask for an interface they built around a model: how it streamed output, showed progress on slow jobs and let users fix a wrong answer.

04

Pushes back on specs

How they work with design and product, and what they did when a spec wouldn't work for users.

We check
  • Frontend vs backend lean

  • Shipping cadence

  • AI interface work

  • Office days and timing

Your team checks
  • Code quality

  • Frontend architecture

  • API and data design

Liam, Founder of StellarSearch

Who runs your search

Liam, Founder of StellarSearch

Our team brings 20+ years of search experience across engineering, AI/ML, product and GTM.

LinkedIn ↗
Sample Full-Stack Engineer candidate write-up: what they built, why they would move, what to watch for and what to test in your interview

Client feedback

Feedback from founders and the engineers we placed

Where our hires come from

We've placed people from teams like these

We look past titles to the work: ex-founders, early employees and people doing their best work outside the day job.

How we work

How we run your search

From the first call to an accepted offer. What we handle, and the few places we need you.

Step
What we do
What you do
01
Brief
What we do

Learn what you're building, what the hire owns in the first 90 days, and the comp, equity and location you can offer.

What you do

One call with the founders.

02
Market map
What we do

Map the market from day one. If the problem is sourcing, pay, location, process or the profile, we tell you early.

What you do

Agree any changes to the brief.

03
Outreach
What we do

Approach people who aren't applying anywhere, and assess each one on evidence before they reach you.

What you do

Nothing. This part is ours.

04
Introductions
What we do

Send each candidate with our write-up, then schedule and keep the process moving.

What you do

Run your interviews.

05
Offer and close
What we do

Advise on the offer, handle the back and forth, and close.

What you do

Make the final call.

If the search isn't working, we tell you fast. We use market data to recalibrate instead of sending weaker candidates for weeks.

Ways to work with us

Three ways to work with us

Pick the model that fits the hire. All terms are agreed upfront, with no hidden fees.

Best for a priority hire

Retained

A dedicated search for the one hire that can't wait. We commit time to your role from day one.

  • Dedicated search from the first call

  • Market map shared with you

  • Fee agreed upfront

Best for a single hire

Success-based

We run the search and you pay when the hire is made.

  • No fee until you hire

  • Same assessment on every candidate

  • Terms agreed before we start

Best for several roles

Embedded

We work as part of your team across several hires, for a monthly fee plus a reduced success fee.

  • Monthly fee plus reduced success fee

  • One hiring standard across roles

  • Works alongside your in-house team

FAQs

Full-stack hiring questions, answered

Can't find your answer? Talk to our team.

Is one full-stack engineer better than two specialists?

How do you handle a stack like React, TypeScript, Next.js and Node?

How much AI experience should a full-stack engineer have?

Should we give full-stack candidates a take-home?

Can a full-stack engineer also run our infrastructure?

Can a full-stack engineer cover design until we hire a designer?

How quickly will we see candidates?

We already have an in-house recruiter. Why use you?

How much of the process do you own?

What if the search isn't working?

How do you charge?

Hiring your founding team?

Tell us what you're building. We'll find the experts who can build and ship it.

Start Hiring

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