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StackProductsTemplatesProcessFAQ
Hire engineers
StackProductsTemplatesProcessFAQ
Hire engineers
Open for new engagements

Senior engineers,
on demand.

A team of senior developers, available to US-based companies. Pick a stack, hire by the week. We also ship templates and a few products from what we build.

Start a project →View products
~ doubleadata/cli
 
0 month
Minimum engagement
No retainers
0%
US clients
We work with US companies
0%
Code ownership
Work-for-hire IP
01 · STACK

What we ship in

The tools we reach for, in the order we reach for them.

FRONTEND
  • React
  • Next.js
  • Angular
  • TypeScript
  • Tailwind
  • DaisyUI
  • Vite
  • Webpack
  • Styled Components
  • Zod
  • Framer Motion
  • React Hook Form
  • and much more
BACKEND
  • C# / .NET 10
  • ASP.NET Core
  • Go
  • Python
  • FastAPI
  • Node.js
  • PostgreSQL
  • SQL Server
  • Prisma
  • Entity Framework
  • Quartz
  • xUnit
  • and much more
MOBILE
  • React Native
  • Expo
  • React Navigation
  • React Native Web
  • Zustand
AI / AUTOMATION
  • Claude
  • OpenAI
  • n8n
  • Ollama
  • ONNX Runtime
DEVOPS
  • DigitalOcean
  • Azure
  • AWS
  • Vercel
  • Terraform
  • Docker
  • Kubernetes
  • GitHub Actions
  • Application Insights
02 · PROCESS

How it works

From "let's talk" to first PR in under a week.

01
Intro call

A 30-minute call. No deck. Tell us what you're building, deadlines, constraints.

30 min
02
Scoped plan

We send back a scoped plan, a fixed weekly rate, and the engineer(s) we'd put on the work.

next step
03
Embed

Engineer joins your Slack, your repo, your standups. PRs by Wednesday.

day 1
04
Ship

Weekly demo, daily updates. We measure progress in merged PRs, not hours.

weekly
05
Hand off

When the work's done, we leave. Code is yours. Docs included. No retainer.

done
03 · PRODUCTS

Tools we built

Each shipped from a real engagement. Standalone sites — click through to use.

P-01● LIVE
Templates
Frontend / Backend / DevOps

Production-ready starters. Frontend in Next.js + Tailwind, backend in Node/Postgres, DevOps in Terraform. Functioning apps in minutes, not weeks.

Next.jsNodeTerraform
browse templatesvisit ↗
P-02SOON
In the workshop
Coming soon

Small tools we're building from real client patterns — including a document comparer for CSV reconciliation. We'll email when something ships.

Soon
notify me→
05 · FAQ

Frequently asked

Tell us what you're building on a 30-minute call. We scope the work, send you a fixed weekly rate, and your engineer is in your Slack by Monday.

06 · CONTACT

Tell us about your project.

Send us a note about what you're building, your timeline, and any constraints. We'll reply as soon as we can.

Email us

or write to [email protected]

Double A Data LogoDouble A Data LogoDouble A Data

A team of senior engineers, working with US-based companies. Plus templates and tools we ship from real engagements.

HIRE
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PRODUCTS
Templates
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