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Custom Software Development

Build, fix, launch, or scale with confidence.

Start anywhere. Get senior technical guidance to make the right next move, avoid costly mistakes, and move your product forward.

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Adobe ⋅ YouTube ⋅ Spotify ⋅ JPMorgan Chase ⋅ Exodus Wallet ⋅ MyCrypto ⋅ Cuid2 ⋅ SudoLang ⋅ PageSpace.ai ⋅
A
Adobe · Firefly Platform
Eric Elliott led Firefly client engineering from launch through scale.
W3
YouTube · Spotify · MyCrypto
Security architecture and platform engineering for products used by millions.
OS
Cuid2 · SudoLang · PageSpace
Open-source tools trusted by millions of developers globally.

The team millions of developers already trust.

Our team members have shipped software you use. Adobe Firefly. The Facebook integration that launched Spotify in the US. Parts of YouTube. Security architecture for the two most popular desktop crypto wallets. Our open-source tools see ~15 million weekly npm downloads. Security is baked into every step. Our founder trained JPMorgan Chase engineers and designed authentication systems protecting billions in assets.

Explore on GitHub
Cuid2
~15M
weekly npm downloads
SudoLang
No. 1
AI prompting language
AIDD Framework
New
AI-driven dev framework
PageSpace
AI
agent-native workspace

Ten steps from concept to category leader.

Most agencies do one piece. We guide you through the entire arc. Every step is a service you can buy. Start anywhere, or walk the whole journey with us.

01
Plan your prototype
$300
Shape your idea into a roadmap you can build. We can complete this step in your first consultation.
02
Design your app
Starting at $300
Define the visual language your product speaks.
03
Build your prototype
$6,000
Ship something real that users can touch.
04
Secure your app
$1,500 + $6,000 optional
Lock it down before it costs you.
05
Test and monitor your app
User testing from $600 · Automated test suites from $1,500
Know what users do, where they drop off, what breaks.
06
Launch your app
Book a consultation
Go live. Clean, no surprises.
07
Market your app
Book a consultation
Get in front of the right people. Turn visitors into users.
08
Learn and iterate
Monthly sprints: $5,000 - $100,000 per pod
Test, measure, improve. The loop that separates growth from stagnation. Pre-vetted talent to help you with any stage of development. Contract to hire available.
09
Fund your app
Book a consultation
Turn traction into capital.
10
Scale your engineering team
$5k–$100k/mo
Build the team that takes you from prototype to platform. Fractional engineers or a full pod of 5.
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Honest answers to hard questions.

What if I already have developers?+
We work alongside existing teams as overflow, specialist AI layer, or security function. Many clients use us for AI-specific work their current team isn't trained to handle.
How do I know you'll hit deadlines?+
We skip estimates entirely. Every two weeks you get a live demo of shipped work. Priorities adjust in real time. No silent overruns, no surprises at sprint end.
What if it doesn't work out?+
Monthly engagements with 30-day notice to end or scale. Contract-to-hire is available on all packages. If you find someone you love, you can bring them in-house.
Is this just outsourcing with a new name?+
No. Every engineer is trained in AI-native development, every engagement ships with a security audit, and Eric is personally involved in all advisory relationships. You're hiring a team, not a body shop.
What kind of startups do you work best with?+
Early-stage startups (pre-seed through Series A) building AI-native products, fintech, crypto/Web3, or security-sensitive applications. Vibe coded apps in need of security auditing and professional engineering help.

Ready to start?

Tell us what you're building and we'll point you to the fastest next step.

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