IIInigence

Custom Software & AI Development · United States

Custom software & AI that actually ships.

IIInigence is a US-based custom software development company. We build web and mobile applications, AI systems, and workflow automation for mid-market and enterprise teams — from strategy through production.

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Projects
100+
Build
Web · Mobile · AI
Based in
US · works globally

Backed by industry leaders

MicrosoftAmazon Web ServicesGoogle

What we build

Full-stack software. One team.

We design and build the software your business runs on — web and mobile apps, AI systems, and the automation that ties them together.

01

Custom AI Development

Custom AI development is the design and engineering of AI systems built for one company's data, workflows, and goals — rather than off-the-shelf tools.

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02

AI Agents

An AI agent is software that pursues a goal by reasoning over context and taking multi-step actions across your tools — not just answering a prompt.

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03

AI Automation

AI automation uses AI to complete work that once needed a person — reading documents, classifying and routing requests, extracting and entering data, and generating reports.

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04

Web App Development

Web application development is building custom, browser-based software — dashboards, portals, SaaS products, and internal tools — tailored to a business.

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05

Mobile App Development

Mobile app development is designing and building native or cross-platform apps for iOS and Android.

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06

Digital Marketing

Digital marketing grows a business through search, content, and paid channels.

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How we work

Narrow, provable, then scale

You see value before you commit to scale — not a multi-quarter big-bang project.

  1. 01

    Discover

    We find the highest-ROI use case and scope it with a fixed price — no open-ended discovery bills.

  2. 02

    Design

    Architecture, data, and success metrics agreed up front, so we build the right thing once.

  3. 03

    Build

    Senior engineers ship a production system — integrated, evaluated, and monitored — not a demo.

  4. 04

    Scale

    We measure the impact, then expand to the next workflow. Value compounds.

Selected work

Measured by results

Projects across AI, automation, and custom software — each judged by the outcome it produced.

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Web App Development

The safety-reporting app a global metals company trusts in production

In productionlive across AMG's global sites
Mobile App Development

The mobile app California doctors use to capture notes — with AI transcription

Hospital networkin production across multiple sites
Custom AI Development

Full-stack development to modernize a platform — and speed up how it ships

Full-stackfrontend + backend delivered

Client reviews

What clients say

5.0/5·consistently 5-star on Upwork·Expert-Vetted · Top 1%

“Jude was awesome to work with. Professional, honest, quick to communicate, very skilled.”

Mobile app — RevenueCat subscriptions & home-screen revamp·2025·Upwork

FAQ

Questions, answered

What does IIInigence do?
IIInigence is a US-based custom software development company. We build web and mobile applications, AI systems and agents, and workflow automation — from strategy through production deployment.
Where is IIInigence based?
IIInigence is based in the United States and works with clients nationally, remote-first.
What kinds of companies do you work with?
Mid-market and enterprise teams across industries — including e-commerce, healthcare, fintech, and logistics — that want AI built around their own data and workflows.
How do we get started?
Book a discovery call. We scope your highest-ROI use case, give you a fixed-price plan, and a clear timeline up front. Most first systems ship in weeks rather than quarters — the exact timeline depends on scope.

Ready to build AI that ships?

Tell us the workflow that's eating your team's time. We'll scope the highest-ROI way to fix it with AI.

Book a discovery call