Montana Skies is a senior-only software consultancy. We partner with
companies that have outgrown their systems — designing, building, and
modernizing the platforms their revenue depends on.
Consulting that ends with working software, not a slide deck.
We work in small, senior teams that plug directly into yours. Five practice
areas, one operating principle: ship something valuable inside the first
thirty days, then keep shipping.
Custom Software Development
Web applications, internal platforms, and APIs built to your business rules
instead of a vendor’s roadmap. Typed, tested, and documented from day one.
Typed, modern web front ends
Server-side services and APIs
Relational and event-driven data
Cloud & Platform Engineering
Infrastructure you can reason about. We build the deployment pipelines,
observability, and guardrails that let your team release on a Friday
without flinching.
Major-cloud architecture
Infrastructure as code and CI/CD
Cost and reliability engineering
Data & AI Engineering
Pipelines, warehouses, and models that produce numbers your executives
actually trust — plus pragmatic AI features that solve a named problem.
Warehouse & lakehouse design
Analytics and BI enablement
LLM and RAG application work
Legacy Modernization
Fifteen-year-old systems don’t get replaced in one heroic rewrite. We
carve them into pieces and migrate incrementally, with the lights on
the whole time.
Strangler-fig migrations
Monolith to service decomposition
Data migration & reconciliation
Embedded Product Teams
Need throughput, not a handoff? We embed engineers, designers, and a
delivery lead into your organization and work inside your rituals and
your repositories.
Two- to six-person pods
Your tools, your standups
Knowledge transfer built in
Technical Due Diligence
An honest read on a codebase, a team, or an acquisition target —
delivered as a written assessment with risks ranked and remediation
costs estimated.
Senior engineers only. No bench, no bait-and-switch.
The consulting industry has a well-earned reputation problem: you meet the
principals during the sale and get juniors on the project. We built Montana
Skies to make that structurally impossible. Everyone who writes code for you
has at least a decade of production experience, and the person who scoped
your project is in the standups.
Fixed-scope discovery. Two weeks, flat fee, and you own the output whether or not you hire us to build it.
Working software every two weeks. Deployed to an environment you control, not demoed from a laptop.
Your repositories, your cloud accounts. No black boxes and no proprietary frameworks to unwind later.
Documented handoff. Every engagement ends with runbooks, architecture decision records, and a team that can carry it.
A delivery process built for teams that have been burned before.
Four phases, clear exit criteria for each, and a written decision at every
gate. You can stop the engagement at any boundary and still walk away with
something useful.
Discovery
Two weeks with your stakeholders, your data, and your code. We come back
with an architecture, a delivery plan, and a cost range you can take to
a budget meeting.
Foundation
Environments, pipelines, and the first thin slice through the whole
system — so that by week four something real is running where your
users can see it.
Delivery
Two-week iterations, demoed to your team, with scope traded openly against
a shared backlog. No change orders for decisions we made together.
Handoff
Documentation, runbooks, pairing sessions, and an on-call rotation your
engineers own. We stay available on a support retainer, not a dependency.
180+Projects shipped since 2014
94%Of clients hire us again
4.2MDaily transactions on systems we built
28Engineers, designers, and architects
Client stories
The work speaks first.
“
We had three failed attempts at replacing our loan origination system
before Montana Skies. They shipped the first working module in five weeks
and the full cutover eight months later, on budget.
CTO Financial services client“
What sold me was the discovery document. It named two risks our internal
team had been quietly worried about for a year and put a number on both.
That kind of candor is rare in this business.
VP Engineering Healthcare client“
Our cloud bill dropped 41% in the first quarter after their platform review,
and deploys went from monthly to daily. They then trained our team to keep
it that way and handed it over.
Director of IT Energy client
Common questions
Straight answers before you call.
What does a typical engagement cost?
Discovery is a flat $18,000 for two weeks. Build engagements are billed
monthly by pod size and typically run $45,000–$120,000 per month.
Most projects land between three and nine months. We will give you a
range in the first conversation rather than after four meetings.
Do you work remotely?
By default, yes. Our engineers are distributed across four time zones,
and longer engagements include onsite weeks with your team.
Can you take over an existing codebase?
Yes — roughly half our work starts that way. We begin with a one-week
code and infrastructure audit, deliver a written assessment of risks and
quick wins, and then agree on a plan before touching anything in production.
What happens when the project ends?
You get the repositories, the infrastructure definitions, the runbooks,
and the architecture decision records — all of it in your accounts
from day one. Many clients keep us on a light support retainer, but
nothing we build requires our continued involvement.
How quickly can you start?
Discovery engagements usually begin within two to three weeks. Full
delivery pods are scheduled a quarter ahead; we are currently booking
new build work for Q4 2026.
Let’s build something
Tell us about the system that’s holding you back.
Every engagement starts with a free 45-minute working session. No pitch deck —
we dig into your architecture, your roadmap, and your constraints, then tell you
honestly whether we’re the right team for the job.