About Dev Nines

A Senior Engineering Partner for Project-Based Firms

We build custom software and Deltek Maconomy extensions for firms that have outgrown off-the-shelf tools. No junior hand-offs, no vague scopes — just experienced engineers delivering work that survives every upgrade.

Our Story

Built on a decade of Deltek Maconomy delivery

1
Why We Exist
Project-based firms run the world's architecture practices, engineering consultancies and advisory businesses — and yet too many are held back by the software that's supposed to help them. We started Dev Nines to change that: to give AEC and professional-services firms an engineering partner who can extend their ERP and build the custom systems they actually need.
2
What Makes Us Different
Most shops either do custom software or Deltek — rarely both well. We do both, which means your Maconomy extensions, your integrations and your bespoke apps all live inside one coherent technical vision. Less glue code, fewer vendors, one number to call.
3
How We Work
Every engagement starts with a written scope, a fixed price (or a transparent retainer), and demos every two weeks. No hidden time-and-materials creep. You see working software early and steer the roadmap as we go.
4
Where We Are
Dev Nines FZE LLC is registered in the Sharjah Publishing City Free Zone, United Arab Emirates, and delivers remotely to clients across EMEA and beyond.

What You Can Expect

Four principles we won't compromise on

Seniority
Every line of code on your project is written or reviewed by a senior engineer. No one practices on your system.
Upgrade-Safe
We build against supported extension points and document every change. Deltek upgrades stay predictable, not painful.
Transparent
Fixed scope, fixed price, bi-weekly demos, written status updates. You'll never be surprised by an invoice.
Long-Term
We don't ship and disappear. Managed support, runbooks and SLAs keep your systems healthy for years.

Ready when you are

Tell us about your project — we'll reply within one business day.