Senior engineering and AI enablement for teams that need it done right.

Giantfish is a New York engineering and AI consultancy. Our background is production software at Disney+, Walmart, and Mastercard, and senior people do the work, from the first call to the handoff.

What we do

Two lines of work, one standard.

AI workflows for teams that run on documents and judgment, and senior engineering for teams that need software built properly. No handoffs to junior devs.

AI workflow enablement

For investment firms. We build your templates, past work, and standards into the AI tools your team uses, train the team, and hand it over.

Learn more

Web development

Full-stack web apps with Next.js, React, and Node. Frontend, API, database, and deploy. Server-rendered when it matters, static when it doesn't.

Mobile app development

iOS and Android apps with React Native and Swift. Fast load times, smooth animations, and apps that don't crash.

Backend and APIs

TypeScript and Node.js services built to handle real traffic, from GraphQL APIs to real-time event systems. Includes LLM features wired into your product.

Senior and hands-on, start to finish.

Every engagement is senior-led and hands-on. No handoffs to a junior bench, and you always know who is building your software.

how-a-project-runs
  1. 01

    Understand

    Start with the people doing the work and agree on what done looks like.

  2. 02

    Ship early

    Small releases, shown early, shaped by real feedback.

  3. 03

    Hand off

    Docs, training, and code you own. No lock-in.

Experience from engineering teams at

Mastercard logoWalmart logoAxios logoGood Eggs logo

From the blog

Notes on engineering and applied AI.

Have a project in mind?

Tell us what you're building or which workflow is eating your team's week. You'll get an honest answer on whether Giantfish is the right fit. No pitch deck.

Get in touch

Tell us what you're working on. We read every message and reply within one business day.

Location
New York, NY

Tell us about your project

Email a brief outline of what you're working on, or book a call to talk it through. We reply within one business day.

contact@giantfish.io