“Run your business. Not your calendar.”
Multi-tenant SaaS for service businesses: scheduling, invoicing, WhatsApp messaging, AI-generated content, automation rules — re-skinnable per niche.
Next.jsPostgreSQLOpenRouter AIStripe ConnectEvolution API
Delivery-led · AI SaaSFrom requirement to
From requirement to
working software, in weeks.
We design, build and ship AI-powered SaaS products. Delivery-led, not sales-led.
// SCINTECHN SPARK
Describe your idea. Get a build plan in seconds.
Spark drafts a 4-week roadmap, recommended stack, and the questions we'd ask in the first call. Free. No fluff.
Selected work
Products we are building
Real products in real markets — across proptech, edtech, sports operations, consumer events and white-label SaaS.
“Property management, simplified.”
Property management platform for landlords: automated rent collection, tenant CRM, payment reminders and an AI assistant.
Next.jsDrizzlePostgreSQLVercel AI SDKStripe
“Public site + 16-module operations dashboard.”
Built both the public-facing school site and the internal operations platform — students, classes, payments, attendance, contracts — backed by a full BDD/Gherkin acceptance-test suite.
Next.jsPostgreSQLBDD / GherkinVitestPlaywrightCucumber
“Find Your Carnival Crew.”
Event-discovery and social-matching app for Rio Carnival 2026, with Stripe-backed premium tiers and a Python-driven data pipeline of real Carnival sources.
Next.jsSupabaseStripePythonPlaywright
“Speak English with Confidence.”
Early-stage English-learning platform for Brazilian and Portuguese students, with native teachers and tri-lingual experience (EN / pt-BR / pt-PT).
Next.js 16TypeScriptTailwindshadcn/uinext-intl
Capabilities
Built, integrated, automated, and kept running.
Four capabilities, one delivery team. Most engagements use more than one — we scope them together so nothing falls between vendors.
AI Product Engineering
Multi-tenant SaaS with AI in the product, not bolted onto it. Auth, billing, tenancy, dashboards — the parts every product needs, already solved and shipped five times over.
Next.jsTypeScriptPostgreSQLVercel AI SDKOpenRouterStripe
Automation & AI Agents
The work that happens between your tools — lead routing, follow-up, document handling, reporting, escalation. Built as workflows on n8n or Make, or as agents working inside the CRM your team already lives in.
n8nMakeSalesforce AgentforceGoHighLevelWebhooks & APIs
Integrations
Payments, messaging and CRM wired into one operation. Money through Stripe, conversation through WhatsApp, pipeline through Salesforce or GoHighLevel — one system of record instead of five that disagree.
Stripe ConnectWhatsApp / Evolution APISalesforceSupabaseREST
Run & Support
Shipping is the start. We deploy, monitor, own the error runbook and keep improving on a monthly cadence — so nothing quietly breaks when the tools around it change.
VercelCI/CDPlaywrightVitestMonitoring
Most engagements start with one capability and grow into the others.
Talk about your requirementApproach
Predictable delivery, written down.
We protect your time, your budget and your scope by treating requirements as testable specifications — not slide decks.
Requirements as tests
Every scope item is a BDD scenario. If it passes, it ships. If it doesn't, we know on day one — not on launch day.
Two-week sprint cadence
First working slice in two weeks. Weekly demos. You can change direction at any sprint boundary without re-negotiating the contract.
Modern AI-native stack
Next.js, TypeScript, PostgreSQL and the Vercel AI SDK with OpenRouter — production-tested across every product in our portfolio.
You own the code
Day-one repo access, conventional commits, transparent CI. No black box, no lock-in, no surprise handover invoice.
About Scintechn
An AI software house run by a delivery practitioner.
Scintechn is a small, focused AI software house led by an Agile Delivery Lead. We build the kind of products we'd want to use ourselves — and we ship them under the same delivery discipline we'd bring to a product engineering team.
Our portfolio spans proptech, edtech, sports operations, consumer events and white-label SaaS — all built on a consistent Next.js + PostgreSQL + AI SDK platform, all shipped under sprint cadence with BDD-verified acceptance criteria.
We work with founders and operators who don't have six months to wait — and who'd rather see working software than another estimate.
Start a project
Tell us what you want to build.
Briefly describe your project. We respond within one business day with the next steps, scope questions or — if it's not the right fit — a referral.