DEV.co
Buffalo, NY · Custom Software + AI

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

We pair senior engineers with an AI-accelerated delivery model to ship custom software for Buffalo's healthcare, manufacturing, 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.

Buffalo hosts a strong healthcare, advanced-manufacturing, and B2B SaaS market — anchored by Roswell Park, Kaleida Health, M&T Bank, and a growing research-software and AI scene around the University at Buffalo. Senior hires are six figures, months out, and picked over by hospital systems, manufacturing employers, and the venture-backed challengers around them. AI changes the math, but only when senior people own the parts AI gets wrong.

On a Buffalo healthcare, manufacturing, or B2B build, AI handles the repetitive 70% — schemas, scaffolding, CRUD, dashboards, glue. The 30% AI gets wrong is the part Roswell Park engineers, shop-floor operators, or your compliance team will catch: PHI access without audit logging, race conditions on a shop-floor write, integration with legacy MES or EHR systems AI invents instead of reads, and idempotency on claims or order webhooks. Raw AI output ships those silently.

We build for Buffalo operators — provider-side platforms shipping into Roswell Park and Kaleida-scale ecosystems, shop-floor and supply-chain apps for Western New York manufacturers, B2B SaaS shipping into mid-market buyers, M&T-adjacent financial-services tools, 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: PHI access without reason captured on a provider tool → reason + audit-log + access-policy test// ✓ merged: atomic shop-floor write with CAS + retry, idempotent claims-processing handler
Every change
AI velocity + human judgment
tests + security review built in
you own 100% of the result

On a Buffalo healthcare or manufacturing build, the failure modes are missing PHI audit trails, shop-floor race conditions, and non-idempotent claims handlers. Senior review catches them before a HIPAA review or a line stoppage does.

What we build for Buffalo companies.

Healthcare

Healthcare & HIPAA-ready apps

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

Manufacturing

MES, IIoT & production software

Shop-floor systems, plant analytics, and supplier portals that connect old machines to new tools.

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 in Eastern Time who own architecture, regulated-environment quality, and integration with EHR and MES — fitting into a downtown Buffalo health-IT cadence, an Amherst SaaS standup, or a Larkinville manufacturing-tech PR review — not a junior pool with raw AI output bolted on.

Buffalo's senior engineering pool is concentrated around Roswell Park, Kaleida, M&T, 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 Buffalo 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 Buffalo teams.

Do you work with Buffalo companies?
Yes — we serve Buffalo and New York City 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 build for HIPAA-scoped provider and research-hospital systems?
Yes. We architect for HIPAA from day one — encryption, access logging, audit trails — and we've worked alongside provider-side data flows at research-hospital scale. We don't certify your compliance; we build code your compliance team can audit without rework.
Can you integrate with legacy MES, ERP, and PLM systems?
Yes. We've integrated with SAP, Oracle, Plex, Epicor, and a long list of legacy MES and PLC-adjacent systems. We map your existing integration contracts and build adapters AI can't invent — because they're real, undocumented, and AI doesn't know them.
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 — Buffalo.

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.