AI-Native Development · New York

AI-Native Development
in New York

Agentic tooling as the primary build method. Architecture and review stay human.

We build for founders in New York using agentic tools — Claude Code as the primary driver — as the actual engineering method, not a demo trick. The difference from vibe coding: architecture, data model, and security boundaries are decided by a senior engineer, evals run as a CI gate instead of a vibe check, and every commit gets reviewed for the failure modes AI-generated code tends to ship. We're also the team founders call to fix the codebases that skipped this discipline — see Vibe Code Rescue.

Get a AI-Native Development quote New York overview

Engagement shape

From

$6,000

Flat price, quoted after 30-min call

Timeline

5–10 days

First production deploy

Senior engineer, named

Day 1

Code in your GitHub

Retainer, equity, lock-in

How this works

One AI-native engineer.
The output of a team.

One senior engineer plus AI agents now ships ai-native development that used to need a four-person team. Same code quality, half the cost, three-week timelines instead of three months. Built for pre-seed to Series A founders in New York who need to ship before the next round closes.

The local read

Why ai-native development is hard in New York

NYC founders have a worse hiring problem than the funding headlines suggest. Half your top engineering candidates are weighing your seed offer against a $400K Google package. The dev shops in town are agency-of-record operations billing hourly, or staffing shops shoveling juniors into your team.

We're neither. One named senior engineer owns the build end-to-end. Flat price quoted after a 30-minute call. Eastern Time, same as your General Catalyst partner and your midtown customers. When we finish, the code is in your GitHub and the contract is over. No retainer.

Hiring one senior engineer here is a ~$310K year-one outlay and a 60–90 day search. Our ai-native development engagement starts at $6,000 with a first deploy in 5–10 days.

Did you know · New York

NYC has roughly 25,000 active tech startups, second only to the Bay Area in the US.

Time zone

--:--:--

Eastern Time, same as you. Meetings happen during your morning coffee, not midnight Slack pings.

Sectors in New York

FintechAI infrastructureMedia techB2B SaaSConsumer tech

Stack we use

Claude CodeCursorTypeScriptNext.jsCI-gated evals

What you actually get

Concrete deliverables.
Live in 5–10 days.

No discovery phase that bills for itself. No Figma-only delivery. Every item below is something you can open, click, and ship to a user.

Scoped build (feature, internal tool, or MVP slice) shipped via agentic-driven implementation, human-reviewed every commit

Architecture, data model, and auth boundaries decided by the engineer — never delegated to the agent

Evals and automated checks as a CI gate, so AI-authored code can't regress silently

Full commit history — you see what was agent-drafted versus hand-written, not one opaque squash commit

Code review pass specifically hunting the failure modes AI-generated code tends to ship

Why us

Why founders in New York pick us for this

We're the team founders call when AI-native went wrong (see Vibe Code Rescue) — we know exactly which shortcuts not to take

Agentic tooling used transparently, with a senior engineer as the architecture and security backstop, not a rubber stamp

Evals and CI gates from day one, not bolted on after the first production incident

Same flat-price, your-code-from-commit-one terms as every other engagement — no markup for the tooling

AI-Native Development we've shipped

Founders we shipped ai-native development with

Real founders, real product, real testimonials. The kind of ai-native development work we'd do for you in New York.

Content Platform · 2022

Sweet and Savory Meals

Homemade recipes blog and e-commerce platform for food lovers. Easy and delicious dishes with integrated recipe management and shopping features.

Visit the product

“When we started, there was no website, no technical foundation, just an idea and a clear vision of what I wanted to build. Valery and the Start Matter team took that vision seriously and helped me turn it into a real product from scratch. What I appreciated most was how easy and human the collaboration felt. They listened carefully, explained things in a way I could understand, and genuinely cared about building something that would work long-term, not just "finish a task." I always felt supported and involved in the process. Start Matter handled everything end to end and made the whole journey smooth and stress-free. Today, Sweet and Savory Meals is live, growing, and built on a solid foundation I trust. I’m truly grateful for their work, their patience, and their commitment, and I would happily recommend Start Matter to anyone looking for a reliable and thoughtful development partner.”

Catalina Castravet

Founder, Sweet and Savory Meals

Health Platform · 2023

Brain.fm

Music platform designed to help focus, relax, and sleep better. AI-generated music optimized for cognitive performance and mental wellness.

Visit the product

“Working with Start Matter has been a fantastic experience. When we brought Start Matter into the Brain.fm project, we were looking for more than just developers — we needed a team that could think with us, help shape the product, and execute at a high level. Start Matter did exactly that and more. From early iterations to complex feature development, the team showed deep technical expertise, strong problem-solving skills, and a clear focus on delivering value. Communication was always open and honest, and they were great about adapting to changes and challenges without missing a beat. What really stood out was their ability to integrate seamlessly with our internal team and match our pace. They consistently delivered high-quality work and made sure we felt supported at every step. I'm very grateful for their professionalism, creativity, and commitment to excellence. I would highly recommend Start Matter to anyone who wants a reliable, skilled, and thoughtful development partner.”

Daniel Clark

Co-founder, Brain.fm

FAQ

Common questions about ai-native development
in New York

How fast can you start?

Most builds begin within seven days of the first call. We don't sell discovery — we go from problem statement to first deploy on the same day-one timeline.

Is the price really flat?

Yes. After a 30-minute call we send a single number and a scope you can accept or reject. No hourly billing, no change-order games. If we underestimate, we eat it.

Isn't this just vibe coding with extra steps?

No — the difference is who owns architecture and review. Vibe coding means accepting whatever the agent outputs. AI-native means the agent drafts, a senior engineer decides the data model, auth boundaries, and what actually ships, with evals as a CI gate instead of a vibe check.

Which tools do you use?

Claude Code as the primary driver for most of the codebase, with Cursor for targeted work when it fits better. Tool choice adapts to the codebase — what doesn't change is that architecture and code review stay human.

Who owns the code?

You do, from commit one. The repository is created in your GitHub org. Infrastructure is provisioned in your cloud account. We don't host your stack on ours and we don't lock you in.

More questions → /faq/ai · /faq/tech · /faq/process

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