Web Application Development Company for US Businesses
Web applications that handle real work.
Multi-tenant SaaS, customer portals, marketplaces and dashboards engineered for the order of magnitude after the one you’re at. Boring infra, fast UI, observability you can sleep on.
Four signs your app stack is the bottleneck.
You don’t need a rewrite—you need someone to find the three things actually holding you back, fix them, and leave the rest alone.
- 01
Outgrowing spreadsheets
A 4,000-row Google Sheet that three people fight over isn’t a product—it’s a future incident report. We replace it with something that scales.
- 02
Clunky internal tools
Tools your team avoids cost twice—once in licence, once in the workarounds. We rebuild around the actual workflow, not the vendor’s.
- 03
Systems that won’t scale
Apps that worked at 200 users break at 2,000. We architect for the next order of magnitude—queues, caching, read-replicas, the boring stuff.
- 04
Security and reliability
RBAC, audit logs, encryption, backups, uptime—we treat these as features, not afterthoughts. SOC 2 / ISO-ready by design.
Six shapes of web app.
Every app is its own thing—but most live in one of these six shapes. We pick the right model in week one so the build matches the business.
SaaS platforms
Multi-tenant apps with billing, plans, usage limits, admin and analytics—everything you need to charge from day one.
Internal tools & admin dashboards
Replace the dozen spreadsheets and Retool patches with a single, opinionated console your team actually opens by default.
Customer portals
Account, billing, support and self-service ops for B2B customers. Cut your support load in half.
Marketplaces
Two-sided platforms with onboarding, listings, search, escrow and payouts. Built for trust + take rate.
Real-time apps
Collaborative tools, live dashboards and operations apps with websockets, presence and conflict resolution.
API products & platforms
Public or partner APIs with auth, rate-limits, docs, SDKs and metering. Your data, as a product.
Seven stages. One file.
Designers and engineers in the same file from day one. Architecture before screens. Observability before launch.
Discovery & architecture
01Two weeks. Stakeholder interviews, data models, integration map, scaling plan. We leave with a one-page brief and a system diagram.
UX flows
02Primary user journeys, edge cases, empty states, error states. Decisions made in low-fi so we argue about behaviour, not pixels.
MVP
03A thin slice end-to-end—auth, one core flow, one core screen, observability. Real users on it in week 4–6.
Scalable build
04The rest of the app, on the spine the MVP proved. Background workers, multi-tenant guards, caching, the right data store.
QA
05Unit + integration + a real human in a checklist. Performance budgets and a load test before launch—not after.
Deploy
06Infra as code, blue/green, monitoring, alerting. The ops layer your platform engineer would have built—if you had one.
Iterate
07A four-week hyper-care window post-launch, then a quarterly cadence. We stay through the second data point, not just the first.
A toolbox we’d defend in a system review.
We aren’t precious about tools—we are precious about what they do in production. Each pick earns its place.
Scalability
Designed for 10× your current load on day one. Read-replicas, queues and caching baked in.
Security
RBAC, audit logs, encryption, secrets, SAST in CI. SOC 2 / ISO-friendly architecture.
Integrations
Payments, CRMs, email/SMS, identity, accounting—the boring connectors that make a product useful.
Demo console — scroll the page, watch the numbers move.
An illustrative operations console for a lender, not a client build: loan-book metrics, a disbursal heatmap and live collections on one screen.
Numbers we’d sign a contract against.
Medians across the last 12 web-app engagements. Individual results vary—measurement doesn’t.
Three ways to work with us.
- 01 · 6–10 weeks
MVP build
One clear flow, end-to-end. Auth, core actions, lightweight analytics. The thinnest slice that earns the next investment.
$26k–58k - 02 · 3–6 months
Dedicated team
A fractional NioDelta cell—designer, two engineers, a producer—inside your roadmap.
$2.4k+ / mo - 03 · 6 months+
Retainer
Post-launch support, growth features, performance and security work on a steady cadence.
$1.2k+ / mo
Things we’re asked before the call.
Yes, after a one-week audit. We will tell you what we are happy to inherit and what we recommend rewriting—with a rough cost and risk attached to each call.
They are great until they aren’t. We are happy to start on Retool / Bubble / Glide for v0 and migrate critical pieces to code as the product earns it.
Yes. We deploy to Vercel, Fly.io, Render, or your own AWS / GCP. We set up IaC (Terraform / SST), monitoring (Sentry, Grafana) and CI/CD as part of the build.
Encrypted at rest and in transit by default. RBAC + audit trails on day one. SOC 2 / ISO-ready architecture. We sign mutual NDAs before the discovery call if needed.
A focused v1 (MVP → public release) runs 10–16 weeks. A full platform with billing and multi-tenant ops runs 16–24 weeks.
Yes. Our Partner engagement model embeds a small NioDelta cell inside your team—standups, retros, the works.
Tell us what your app needs to do.
A 30-minute WhatsApp call with a partner. Bring the screenshot of the dashboard you wish you had.