SaaS / Service IndustryFull-Stack Product Development4.5 months

One Dashboard for 2,400 Solo Businesses — Built in Under 5 Months

SiteIT Solutions designed, architected, and shipped NSuite Solo — a full-stack SaaS platform replacing the $100–185/mo fragmented tool stacks solo service professionals (detailers, stylists, photographers, consultants) were stitching together. Scheduling, CRM, invoicing, Stripe payments, and a public booking page — all in one dashboard, built in 4.5 months.

2,400+ registered users at launch

641 production commits shipped across 4.5 months

~$47–50/mo infrastructure cost for a production-grade SaaS

01The Challenge

NSuite's founder identified a widespread but underserved market: solo service professionals — mobile detailers, hair stylists, estheticians, photographers, consultants — each managing their business across 5+ disconnected apps: Calendly for scheduling, Square for payments, Google Contacts for clients, Notes for records, QuickBooks for invoicing. The average operator was spending $100–185/mo on fragmented tooling that still required manual coordination between every system. There was no product built specifically for the one-person shop — every existing solution was either a team tool priced down, or a single-function utility that required additional subscriptions to cover the full workflow. NSuite needed to be designed, built, and shipped from scratch: a production-grade SaaS platform with a free tier, online payment processing, and a public booking page — in under five months.

02Our Approach

We started with the operator, not the spec. Before writing a line of code, we mapped the end-to-end workflow of a solo service professional — from booking a new client to collecting payment — and identified exactly where the friction lived. That clarity drove every architecture and prioritization decision that followed. From there, we moved fast but deliberately: a production CI/CD pipeline was live on day one, enforcing quality gates on every commit and enabling us to ship continuously without accumulating risk. We built the core workflow — scheduling, CRM, invoicing, and payments — as a tightly integrated system rather than bolting features together. The result was a product that felt cohesive to the end user, not assembled. Infrastructure was sized for the business, not for a pitch deck — lean enough to keep costs near $50 a month at launch, with a clear path to scale. Within 72 hours of go-live, two high-demand features were already in users' hands: a public booking page operators could share with clients, and an embeddable widget they could drop onto any existing website.

03Technologies Used

TypeScriptNestJS 11Next.js 16 (App Router)React 19PostgreSQL 16TypeORMStripe ConnectTailwind CSS v4shadcn/uiFullCalendar v6Stripe ElementsSWRTanStack TableZodreact-hook-formQuill v2ResendJWTCloudflare TurnstileGoogle Tag ManagerGA4DockerGitHub ActionsVercelDigitalOceanSentryBetterstack

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