DEV.co
Philadelphia, PA · Custom Software + AI

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

We pair senior engineers with an AI-accelerated delivery model to ship custom software for Philadelphia's pharma, healthcare, and financial-services 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.

Philadelphia is one of the country's deepest pharma, healthcare, and education-tech markets — anchored by Penn, CHOP, GSK, the broader Cellicon Valley life-sciences cluster, and a strong financial-services and B2B SaaS scene. Senior hires are six figures, months out, and picked over by pharma, hospital systems, and the venture-backed challengers around them. AI changes the math, but only when senior people own the parts AI gets wrong.

On a Philadelphia pharma, healthcare, or EdTech build, AI is fast and useful for the repetitive 70% — schemas, scaffolding, glue, dashboards, patient-portal CRUD. The 30% AI gets wrong is the part validation, compliance, and IRB review will catch: missing audit trails on PHI, unsigned validated changes, FERPA edge cases that look like HIPAA but aren't, and integration assumptions about EHR or SIS systems AI invents instead of reads. Raw AI output ships those without a flag.

We build for Philadelphia operators — pharma and biotech companies digitizing trial and lab workflows, hospital systems rolling out patient and clinician tools, financial-services firms upgrading internal platforms, and EdTech companies shipping to universities and districts. 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 read without access-reason captured → reason captured + audit-logged + access-policy test// ✓ merged: validated change with e-signature, FERPA-safe role check on student-record endpoint
Every change
AI velocity + human judgment
tests + security review built in
you own 100% of the result

On a Philadelphia pharma, healthcare, or EdTech build, the failure modes are missing access reasons on PHI, unsigned validated changes, and FERPA-vs-HIPAA confusion. Senior review catches them before validation or an audit does.

What we build for Philadelphia companies.

Healthcare

Healthcare & HIPAA-ready apps

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

Bio / Life Sci

Biotech & lab software

LIMS extensions, trial-management tools, and AI for research pipelines, validated for regulated environments.

Fintech

Fintech & payments platforms

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

Education

EdTech & learning platforms

Student-facing apps, LMS extensions, and institutional tools that work for districts and universities.

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.

Senior, on-shore, AI-accelerated

A senior team that moves at AI speed.

You work with senior engineers in Eastern Time who own architecture, compliance posture, and code quality on regulated work — fitting into a Center City pharma rhythm, a University City research-software team, or a King of Prussia enterprise standup — not a junior pool with raw AI output bolted on.

Philadelphia's senior engineering pool is concentrated around Center City, University City, and the King of Prussia corridor — months to hire and recruited by pharma-scale comp. An AI-native team gets you shipping this week, ramps monthly, and skips the Comcast Tower office lease.

Talk to an engineer

Traditional Philadelphia 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 Philadelphia teams.

Do you work with Philadelphia companies?
Yes — we serve Philadelphia, Pittsburgh, Baltimore, and Newark 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 / pharma-grade environments?
Yes. We architect for HIPAA from day one — encryption, access logging, audit trails — and we've shipped into life-sciences-adjacent environments. We don't certify your compliance; we build code your compliance and validation teams can audit without rework.
Can you ship into a validated pharma environment?
We build code that fits cleanly into a validated workflow — IQ/OQ/PQ-friendly documentation, e-signature support, change-controlled releases — but we don't deliver validation. Your validation team signs off; we make their work straightforward instead of impossible.
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 — Philadelphia.

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.