SiteIT Solutions is a bespoke software agency for mid-sized companies that need production-grade TypeScript applications, event-driven AWS serverless infrastructure, and HubSpot implementations — integrated with whatever stack your business already runs on.
✓ Deep AWS expertise · ✓ HubSpot implementation specialists · ✓ TypeScript-first delivery
import { SQSEvent } from 'aws-lambda';
import { logger } from './lib/logger';
export const handler = async (event: SQSEvent): Promise<void> {
for (const record of event.Records) {
const payload = JSON.parse(record.body);
logger.info({ msg: 'Processing event', payload });
// process with full type safety...
}
};Default Stack & Integration Partners
Three interconnected disciplines, scoped to the realistic stack of a $1M–$10M business — your codebase, your cloud, and your tools.
TypeScript by default — full-stack apps from Lambda functions to React frontends, TDD-first and built to be owned by your team. When working in existing codebases, we ship in the language that's already there.
Event-driven AWS serverless when we get to choose — Lambda, SQS, SNS, EventBridge, with CDK or Terraform as the IaC. Already running on another cloud provider like Azure, GCP, Vercel, DigitalOcean, or Heroku, we can deliver there and modernize from inside.
HubSpot from the data model up — CRM, Sales, Marketing, Service, CMS, and Operations Hubs as needed, with custom properties, workflow automation, and API integrations. Connected to QuickBooks, Stripe, and whatever other tools you're already running on.
Why SiteIT
TypeScript, AWS, and HubSpot are our default stack. We deliver across whatever your business actually runs on. We've seen enough $1M–$10M stacks to know which seams break.
TypeScript is our default across frontend, backend, and cloud infrastructure. When you arrive with Ruby, Rails, or a Python ML pipeline, we ship those too.
We design event-driven serverless on AWS when we get to choose — Lambda, SQS, SNS, and EventBridge from the first commit. We deliver on Vercel, DigitalOcean, Heroku, or your existing cloud when that's where the business already lives.
We implement HubSpot CRM, Sales, Marketing, and Workflow Automation from the data model up — not the defaults. We connect it to QuickBooks, ClickFunnels, Stripe, Thinkific, and whatever else you already run.
No platform lock-in. Your engineers inherit clean, tested code they can extend without us. We build for handoff from day one.
Engagement Models
Most agencies offer one model. We offer the one that fits your team.
SiteIT owns full delivery — architecture, development, testing, deployment. You provide the requirements and product direction; we provide the engineering.
“We take full ownership of delivery — from architecture decisions to production deployment. You stay in the loop without being in the weeds.”
Best For
Companies without an in-house team, or teams at capacity
Our engineers integrate into your team — same repo, same standups, same sprint cadence. Peer-level collaboration with built-in expertise in TypeScript, AWS, HubSpot, and the integrations they touch.
“We integrate into your team — same repo, same standups, same standard of delivery. No vendor-client dynamic. Peer engineers who happen to specialize in what you need.”
Best For
Teams adding TypeScript, AWS, HubSpot, or integration expertise to an existing engineering org
From brief to production — five phases, test-first, AI-assisted, and shipped on the stack that fits.
Every engagement begins with a structured technical discovery. For TypeScript projects, we review existing codebases or define a clean architecture from scratch — assessing type coverage, test strategy, and module boundaries. For AWS work, we map the event-driven requirements against Lambda, SQS, SNS, and EventBridge to design the infrastructure topology before a line of CDK is written. For HubSpot implementations, we audit the existing CRM data model — object hierarchies, lifecycle stages, pipeline stages — and document what needs to be redesigned before any workflow automation is built. For non-AWS clouds, the same discovery applies — we map your existing platform before proposing changes. Discovery ends with a written architecture brief that both teams have verified.
Planning translates the architecture brief into a sprint-level roadmap. TypeScript API contracts and interface definitions are written before any implementation begins — so both the frontend and backend teams have an agreed-upon shape for the data. AWS infrastructure stacks are scoped as CDK constructs, versioned from day one, and reviewed before provisioning. HubSpot custom object schemas, property groups, and pipeline configurations are designed in full before any portal changes are made. Milestones are set around deployable increments — every sprint ships something observable.
Build is where the architecture becomes code. We develop in TypeScript strict mode throughout — no implicit any, no escape hatches. Tests are written before implementation (Test-Driven Development): a failing test defines the contract, passing the test is the definition of done. Claude Code is an active pair partner in this phase — not autocomplete. AI assists with architecture review, implementation generation, and code quality feedback in real time, accelerating delivery without compromising coverage. Lambda handlers are built as stateless, event-driven units. HubSpot private apps and API integrations are coded and version-controlled — not configured in the portal UI. Every sprint ends with a production deployment, not a staging demo.
After each sprint increment, we validate the build against both automated and real-world conditions. Integration tests run against AWS services in a staging environment — not mocks. CloudWatch structured logging and X-Ray tracing are configured as part of deployment, not added as an afterthought. HubSpot changes are validated in a sandbox portal before touching production. TypeScript strict compilation and automated test coverage gates run in CI on every push. Stakeholder demos close each sprint cycle — feedback is incorporated in the following planning phase, not deferred to a release.
Post-deployment, we stay in the loop. AWS CloudWatch dashboards and X-Ray service maps give us live observability into Lambda invocation patterns, error rates, and SQS queue depths — so we catch performance gaps before they become incidents. HubSpot reporting surfaces CRM data quality, workflow enrollment rates, and lifecycle stage velocity. We run a TypeScript version upgrade cadence as the ecosystem evolves. For clients on a retainer, SiteIT engineers remain available for new feature development, infrastructure scaling decisions, and HubSpot process improvements. The relationship doesn't end at handoff.
See this process applied to real TypeScript, AWS, and HubSpot projects.
See How We've Applied This →Three layers: the application, the cloud, and the revenue or sales stack. TypeScript by default. AWS by default. HubSpot for revenue ops, integrated with whatever else you run.
Real numbers from real projects — across the stacks our clients actually run.
Our Work
Real projects. Real stack. Real outcomes.
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.
Results
SiteIT Solutions designed and delivered a complete HubSpot CMS React theme for Joey Klein — Transformation and Mastery Expert, bestselling author, corporate speaker, and founder of Inner Matrix Systems. 46 purpose-built modules across 13 page templates transformed three disconnected web properties into a unified, premium personal brand platform serving authors, speakers, corporate training buyers, press, and individual coaching clients.
Results
SiteIT Solutions extended Inner Matrix Systems' production Ruby on Rails API to connect their ClickFunnels sales funnels directly to Thinkific (LMS), HubSpot (CRM), and QuickBooks Online — eliminating manual student enrollment entirely. Every funnel purchase now automatically creates a Thinkific account, enrolls the student in the correct course, updates their HubSpot contact and deal pipeline, and posts a QuickBooks journal entry in real time.
Results
Tell us what you're building. We'll help you bring it to life.
Book a 30-minute discovery call. We'll learn about your project and see if there's a fit — no commitment required.
Book a 30-min Discovery CallWe review your brief
Within 24 hours we'll review your message and identify the right approach.
Discovery call
30 minutes to understand your stack, requirements, and timeline.
Scope & proposal
We scope the work and send a proposal. Billing is $125/hr per consultant, invoiced weekly.
We get to work
We start with your first sprint — architecture, tests, and working code.