Custom Software & Deltek Maconomy Experts
Engineering the Systems That Run Your Business
Dev Nines builds high-performance custom software and production-grade Deltek Maconomy extensions for project-based firms. From API integrations and workspace clients to workflow automation and reporting — we turn complex business requirements into reliable, scalable systems.
Platforms & technologies we build on every day
Deltek Maconomy
Microsoft Azure
Amazon Web Services
.NET & TypeScript
SQL Server & PostgreSQL
- Custom Software Development
- Deltek Maconomy Extensions
- Integration & Support
Custom Software Development
Software Built Around Your Business — Not the Other Way Around
Off-the-shelf tools force you to compromise. We don't. Dev Nines designs and builds bespoke web apps, internal platforms, and integration layers that fit your exact workflow. Architected in .NET, TypeScript and modern cloud stacks — production-ready, test-covered, and maintainable long after launch.
Web & SaaS Platforms
API & System Integration
Workflow Automation
Cloud Architecture
How We Deliver — From First Call to Production
A proven delivery model for custom software and Deltek Maconomy projects. Transparent, predictable, and built to ship.
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1. Discovery & Scoping
We map your current workflows, data model and pain points — then define a scope with clear deliverables, timelines and success metrics.
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2. Architecture & Design
Senior engineers design a solution that respects your existing systems — upgrade-safe for Maconomy, cloud-ready for custom builds, reviewed with your team before a line of code.
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3. Build & Integrate
Agile delivery with code reviews, automated tests and bi-weekly demos. You see working software early and steer the roadmap as it evolves.
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4. Launch & Long-Term Support
We handle cutover, training and hypercare — then stay on with managed support, enhancements and upgrade assistance so the system keeps earning its keep.
Answers Before You Ask
Frequently Asked Questions
The quick answers to what most project-based firms ask us first.
No — Maconomy extensions and integrations are a core specialty, but we also build fully custom web applications, internal tools and cloud platforms for clients that don't use Maconomy at all.
Custom workspace clients, MDML changes, Extender scripts, SOAP/REST API integrations, data migrations, analytics pipelines and bespoke reports — upgrade-safe and aligned with Deltek best practices.
Yes. We build against supported extension points and documented APIs, keep changes versioned, and regression-test every release — so upgrades stay predictable instead of painful.
With a free 30-minute discovery call. We listen first, then come back with a short scoping document outlining approach, timeline and cost — no commitment required.