Built by contractors, for contractors.
Built by contractors, for contractors.
Built by contractors, for contractors.
Our Mission
At NimaxBuilder, we're not just software developers — we're former builders, project managers, and tradespeople who know the real-world pain of juggling leads, schedules, crews, and paperwork.
Our mission is to simplify how contractors run their businesses. From tracking leads to closing out jobs, NimaxBuilder gives teams the tools to stay organized, move faster, and grow confidently — all from one platform.
Whether you're managing 600 small jobs or six large builds, NimaxBuilder is built to scale with you.
The values that power Nimax .
The values that power Nimax .
The values that power Nimax .
NimaxBuilder was built to help contractors scale faster, reduce chaos, and deliver top-quality work. These six principles guide how we build — and how we help you build.
NimaxBuilder was built to help contractors scale faster, reduce chaos, and deliver top-quality work. These six principles guide how we build — and how we help you build.
NimaxBuilder was built to help contractors scale faster, reduce chaos, and deliver top-quality work. These six principles guide how we build — and how we help you build.
Built for the Field
Every feature is designed with real jobsite needs in mind — no fluff, just function.
Built for the Field
Every feature is designed with real jobsite needs in mind — no fluff, just function.
Built for the Field
Every feature is designed with real jobsite needs in mind — no fluff, just function.
Operate with Integrity
We don’t cut corners — not in our code, not in our promises.
Operate with Integrity
We don’t cut corners — not in our code, not in our promises.
Operate with Integrity
We don’t cut corners — not in our code, not in our promises.
Customer-Driven
We build Nimax by listening to contractors — not tech trends. You guide what we create.
Customer-Driven
We build Nimax by listening to contractors — not tech trends. You guide what we create.
Customer-Driven
We build Nimax by listening to contractors — not tech trends. You guide what we create.
Accountable Always
If we promise it, we deliver it. And if something goes wrong, we fix it — fast.
Accountable Always
If we promise it, we deliver it. And if something goes wrong, we fix it — fast.
Accountable Always
If we promise it, we deliver it. And if something goes wrong, we fix it — fast.
Stronger Together
We believe in teamwork — with your crew, your clients, and your software partner (that’s us).
Stronger Together
We believe in teamwork — with your crew, your clients, and your software partner (that’s us).
Stronger Together
We believe in teamwork — with your crew, your clients, and your software partner (that’s us).
Pursue Better
Good enough isn’t good enough. We constantly improve, test, and refine to help you grow.
Pursue Better
Good enough isn’t good enough. We constantly improve, test, and refine to help you grow.
Pursue Better
Good enough isn’t good enough. We constantly improve, test, and refine to help you grow.



We started our journey in 2024
We started our journey in 2024
We started our journey in 2024
In 2024, co-founder Nick Wolstenholm was drowning in the chaos of construction management — buried in spreadsheets, chasing down tasks, and struggling to keep projects aligned. The tools on the market didn’t fit the reality of how contractors work. That’s when he crossed paths with Maximiliano Cañellas, a talented developer who understood how to turn real-world problems into powerful software. Together, they built Nimax Builder — a platform built by a contractor and brought to life by a developer who knew how to make it work right.
In 2024, co-founder Nick Wolstenholm was drowning in the chaos of construction management — buried in spreadsheets, chasing down tasks, and struggling to keep projects aligned. The tools on the market didn’t fit the reality of how contractors work. That’s when he crossed paths with Maximiliano Cañellas, a talented developer who understood how to turn real-world problems into powerful software. Together, they built Nimax Builder — a platform built by a contractor and brought to life by a developer who knew how to make it work right.
In 2024, co-founder Nick Wolstenholm was drowning in the chaos of construction management — buried in spreadsheets, chasing down tasks, and struggling to keep projects aligned. The tools on the market didn’t fit the reality of how contractors work. That’s when he crossed paths with Maximiliano Cañellas, a talented developer who understood how to turn real-world problems into powerful software. Together, they built Nimax Builder — a platform built by a contractor and brought to life by a developer who knew how to make it work right.
Meet our team
The crew behind your next favorite tool.

Nick Wolstenholm
Co-Founder & CEO

Nick Wolstenholm
Co-Founder & CEO

Nick Wolstenholm
Co-Founder & CEO

Maximiliano Cañellas
Co-Founder & CTO

Maximiliano Cañellas
Co-Founder & CTO

Maximiliano Cañellas
Co-Founder & CTO

Alfredo Santana
Co-Founder &

Alfredo Santana
Co-Founder &

Alfredo Santana
Co-Founder &

Julio Borri
Front End Developer

Julio Borri
Front End Developer

Julio Borri
Front End Developer

Vanina
UI/UX Designer

Vanina
UI/UX Designer

Vanina
UI/UX Designer

Brooklyn Simmons
Web Developer

Brooklyn Simmons
Web Developer