DEV.co
Louisville, KY · Custom Software + AI

Custom software for Louisville — built the AI-native way.

We pair senior engineers with an AI-accelerated delivery model to ship custom software for Louisville's logistics, healthcare, and B2B operators — without the fragile output 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.

Louisville hosts a strong logistics market (UPS Worldport), one of the country's deepest healthtech employers (Humana), and a fast-growing fintech, manufacturing, and B2B SaaS scene. Senior hires are six figures, months out, and picked over by Humana, UPS, GE Appliances, and the venture-backed challengers around them. AI changes the math, but only when senior people own the parts AI gets wrong.

On a Louisville logistics, healthcare, or B2B build, AI handles the repetitive 70% — schemas, scaffolding, CRUD, dashboards, glue. The 30% AI gets wrong is the part that punishes a logistics or provider team: late or out-of-order shipment events, PHI access without audit logging, idempotency on a tracking or claims webhook, and integration with WMS or health-plan systems AI invents instead of reads. Raw AI output ships those silently.

We build for Louisville operators — shippers and 3PLs digitizing operations around the UPS hub, provider and payer tools shipping into Humana-scale ecosystems, fintech and B2B SaaS scaling toward compliance, manufacturing platforms, 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: tracking webhook double-processes a shipment event on retry → idempotency key + replay test// ✓ merged: audit-logged PHI access with reason capture, ordered-event reconstruction for late WMS messages
Every change
AI velocity + human judgment
tests + security review built in
you own 100% of the result

On a Louisville logistics or healthcare build, the failure modes are non-idempotent tracking webhooks, missing PHI audit trails, and out-of-order WMS events. Senior review catches them before a missed delivery, a HIPAA review, or a chargeback does.

What we build for Louisville companies.

Logistics

Supply-chain & ops platforms

Routing, dispatch, inventory, and visibility tools that replace clipboards and spreadsheets.

Healthcare

Healthcare & HIPAA-ready apps

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

Fintech

Fintech & payments platforms

Customer-facing apps, ledgers, and risk pipelines for regulated, data-heavy products.

Product

SaaS platforms

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

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 in Eastern Time who own architecture, regulated-environment posture, and quality — fitting into a Worldport-adjacent logistics-tech rhythm, a Humana-side healthcare standup, or a NuLu SaaS PR review — not a junior pool with raw AI output bolted on.

Louisville's senior engineering pool is concentrated around Humana, UPS, GE Appliances, and a smaller venture-backed bench — 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 office.

Talk to an engineer

Traditional Louisville 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 Louisville teams.

Do you work with Louisville companies?
Yes — we serve Louisville, Lexington, Nashville, and Cincinnati companies with senior, on-shore engineers in Eastern Time. Most collaboration is remote-first, with on-site available for kickoffs and key milestones.
Do you work with WMS, TMS, and high-volume logistics operations?
Yes. We've integrated with SAP, Oracle, Manhattan, and a long list of bespoke WMS and TMS systems — and we architect for the realities of UPS-grade shipment volumes. We treat shipment events as ordered, replayable, and idempotent — not as a CRUD endpoint.
Do you build for HIPAA-scoped provider and payer systems?
Yes. We architect for HIPAA from day one — encryption, access logging, audit trails, BAA-friendly data handling — and we've worked alongside provider and payer data flows. We don't certify your compliance; we build code your compliance team can audit without rework.
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 — Louisville.

Tell us what you're shipping. We'll give you a senior engineer's read, an honest timeline, a fixed quote, and tell you whether AI-native is the right fit for your build.