DEV.co
Saint Paul, MN · Custom Software + AI

Custom software for Saint Paul — built the AI-native way.

We pair senior engineers with an AI-accelerated delivery model to design, build, and ship custom software far faster than a traditional shop — without the fragile, unreviewed code that gives AI a bad name.

Senior-only engineering · AI-accelerated delivery · you own 100% of the code

AI changed the economics of custom software. We rebuilt our process around it.

Saint Paul anchors the eastern half of the Twin Cities — Minnesota's state capital, home to a deep healthcare and insurance ecosystem, the Mayo Clinic-adjacent ecosystem, deep state-agency demand, and a growing B2B SaaS scene. Senior hires are six figures, months out, and picked over by Fortune-500 employers and the venture-backed challengers around them. AI changes the math, but only when senior people own the parts AI gets wrong.

AI is genuinely good at the repetitive 70% of software work: scaffolding, boilerplate, CRUD, first-draft UI, test stubs, glue code. It is dangerously unreliable at the other 30%: architecture, security, edge cases, and knowing when its own output is wrong. Teams that ship raw AI code learn this in production.

We build for Saint Paul operators — provider-side platforms shipping into health-plan-scale ecosystems, state-agency modernization projects, insurance and claims tooling, B2B SaaS shipping into mid-market buyers, and modernization of decades-old enterprise stacks. Our model: AI handles scaffolding and the repetitive 70%; a senior engineer owns architecture, security review, and signs off on every change.

Show, don't tell

AI writes the first draft. A senior engineer signs off.

Every change runs through review for security, tests, and architecture before it ships — that review is the product.

delivery.tstypescript
const draft = await ai.generate(spec)          // minutes, not daysreview(draft, { security: true, tests: true, architecture: true })// ✗ rejected: form lacks keyboard-trap-free focus management (Section 508 miss on agency portal) → focus order + accessibility test// ✓ merged: audit-logged PHI access with reason capture, idempotent claims-processing handler
Every change
AI velocity + human judgment
tests + security review built in
you own 100% of the result

On a Saint Paul healthcare, govtech, or insurance build, the failure modes are accessibility regressions, missing PHI audit trails, and non-idempotent claims handlers. Senior review catches them before a 508 review, a HIPAA review, or a month-end run does.

What we build for Saint Paul companies.

Healthcare

Healthcare & HIPAA-ready apps

Patient-facing portals, clinician tools, and care-coordination platforms built to HIPAA from day one.

Public Sector

GovTech & FedRAMP-ready apps

Citizen-facing services and internal systems built for procurement, accessibility, and audit.

Product

SaaS platforms

Multi-tenant products with auth, billing, and dashboards — MVP to scale.

Modernize

Modernization

Move legacy systems onto a modern, maintainable stack — incrementally, no big-bang.

AI

AI applications

Copilots, RAG, search, and agents grounded in your data, with guardrails and evals.

Internal

Internal tools & copilots

Operations tooling that replaces the spreadsheet-and-tribal-knowledge workflow.

Senior, on-shore, AI-accelerated

A senior team that moves at AI speed.

You work with senior engineers who own architecture and quality — not a junior pool with raw AI output bolted on. We communicate in Central Time and integrate with your tools and cadence.

Saint Paul's senior engineering pool is part of the Twin Cities pool — three-to-six months to hire and quietly poached by remote coastal roles. An AI-native team gets you shipping this week, flexes monthly, and doesn't need a downtown Saint Paul office.

Talk to an engineer

Traditional Saint Paul dev shop vs. AI-native.

Traditional AgencyDEV.co (AI-native)
Time to working softwareMonthsDays to weeks
CostFull senior rates, all hoursLower — AI removes the rote work
Code qualityGood (if senior)Same bar — every change reviewed
AI riskContained by senior review + tests
You own the codeUsuallyAlways — full repo on day one
Scales with youSlow to staff upFlex up or down monthly
2–3×
faster than traditional development
1 wk
to a working prototype
100%
code ownership at handoff
30 days
post-launch support included

Common questions from Saint Paul teams.

Do you work with Saint Paul companies?
Yes — we serve Saint Paul and Minneapolis companies with senior, on-shore engineers in Central Time. Most collaboration is remote-first, with on-site available for kickoffs and key milestones.
Do you build to Section 508 / WCAG 2.2 AA for state-agency procurement?
Yes — accessibility is part of every component we ship, not an audit at the end. We test for keyboard, screen-reader, and reduced-motion scenarios as part of CI, and produce VPATs (or VPAT-ready evidence) when the procurement requires it.
Is AI-built software production-ready?
Yes — when a senior engineer reviews every output, adds tests, and hardens it. The horror stories come from shipping raw AI code unsupervised. We don't, and we support what we ship.
Will we own the code?
100%, from day one. We deliver to a repository you control — no proprietary platform, no lock-in.
How fast can we start?
Usually within days. A short scoping call defines the build, the timeline, and a fixed quote.
Can you work with our existing team?
Yes — we augment in-house teams, review their work, and set standards, or run the build end to end. We flex to how you work.

Let's build it — Saint Paul.

Tell us what you're trying to ship. We'll give you an honest recommendation, a timeline, and a fixed quote — and tell you if AI-native is the right fit or not.