서비스 프로젝트 소개 연락처 통화 예약
제가 만드는 것

당신을 위해 쓴 코드 — 선반에서 꺼낸 것이 아닙니다.

비즈니스가 실제로 작동하는 방식에 맞춰 처음부터 구축된 웹사이트, 앱, AI 도구, 자동화.

무료, 피치 없음 — 그냥 대화.

Six things, done start to finish.

I design it, I build it, I launch it, I maintain it. One person for everything — no "let me transfer you to someone else" moments.

A note on pricing. The ranges below are typical, not quotes. Final cost is driven by scope and hours — I send a fixed, one-page quote after a free discovery call.

language

Websites that actually load

Custom sites that turn visitors into customers. Built from scratch, fast to load, easy to update, designed around your brand — not a template someone else is already using.

Typical range $3K–$15K
  • check_circle Looks great on phones, tablets, and desktops
  • check_circle Built to rank higher on Google
  • check_circle Loads in under 2 seconds
  • check_circle Bilingual & multilingual ready — English, Español, 日本語, မြန်မာ, ကညီ — no customer left behind
  • check_circle See where your visitors come from
  • check_circle Easy-to-use editor so you can update it yourself
Start a website project arrow_forward
devices

Mobile & web apps

One app that works on iPhone, Android, and the web — built once instead of three times. Public apps for your customers, internal tools for your team, or both. Built on Firebase and Google Cloud Platform, so the same backend serving your first 10 users scales to 10 million on the infrastructure Google runs on.

Typical range $10K–$50K+
  • check_circle Public, customer-facing apps (iPhone, Android & web)
  • check_circle Internal tools & dashboards for your team
  • check_circle Firebase + Google Cloud Platform backend
  • check_circle Bilingual & multilingual from day one — English, Español, 日本語, မြန်မာ, ကညီ, whatever your users speak
  • check_circle Enterprise-grade security & logins
  • check_circle Live updates, push notifications & APIs
Start an app project arrow_forward
smart_toy

AI that does something useful

Practical AI for real business problems — not hype. Assistants trained on your business, smart workflows, and AI features added directly into tools you already use.

Typical range $2K–$15K
  • check_circle Chatbots that actually know your business
  • check_circle AI that handles the repetitive stuff
  • check_circle AI features added to your website or app
  • check_circle "Read this 50-page PDF for me" — and it does
  • check_circle Powered by the same AI behind ChatGPT and Claude
Explore AI for your business arrow_forward
auto_fix_high

Automation that saves you hours

Stop paying people to do what software can. I connect your tools so they talk to each other, cut out the copy-pasting, and give your team hours back every week.

Typical range $1K–$10K
  • check_circle Turn manual steps into one-click workflows
  • check_circle Connect tools that don't play nice out of the box
  • check_circle Reports and alerts that show up in your inbox
  • check_circle Keep info in sync across all your apps
  • check_circle Internal tools built just for your team
Automate the busywork arrow_forward
analytics

Data, dashboards & reporting

Stop guessing, start knowing. Real dashboards from your real data — near-real-time refreshes, paginated reports for client-facing output, and row-level security so the right people see the right numbers. I've replaced $40K+ in paid vendor reporting with in-house builds; yours can be next.

Typical range $3K–$20K
  • check_circle Power BI dashboards — executive, operational, sales, finance
  • check_circle Paginated reports (RDL) for print-ready, scheduled PDFs
  • check_circle SQL, ETL & data modeling from your source systems
  • check_circle Row-level security — people see only what they should
  • check_circle Replace expensive vendor dashboards with ones you own
Get your dashboard built arrow_forward
psychology

Consulting & strategy

Not sure what to build, or whether to build at all? Talk to a builder before you spend a dollar on development. Often the fastest win isn't new software — it's using what you already pay for. I'll give you an honest take, no sales pitch.

  • check_circle Audit what you already pay for — M365, Google Workspace, Azure, GCP
  • check_circle Low-hanging fruit in Power Automate, Loop, Apps Script & Fabric
  • check_circle Which tools are actually worth it for your situation
  • check_circle A sanity check on an agency quote you got
  • check_circle Help picking between two vendors or platforms
  • check_circle A plain-English plan for getting your business online
Get a second opinion arrow_forward

How a project actually goes.

No jargon, no fancy project-management charts, no 40-page contracts. A conversation, then good work, then a launch where I don't disappear.

01

We get on a call.

20 minutes, no slides. I listen, ask questions, and tell you honestly whether I'm the right person for the job.

02

I scope, then I build.

One-page proposal — what, when, how much. Then I start shipping. You see progress every few days, not a big reveal at the end.

03

Launch, and I stay close.

We launch when the work is actually ready, not because a calendar says so. After that, I'm still on email. Tweaks, support, the next thing on your list.

The tools I build with (for the curious).

If you're not technical, feel free to skip this. If you are — or just want to know what's powering your project — here's what I reach for most. These are the same tools behind apps like Duolingo, Venmo, The New York Times, NPR, and The Economist.

Skills & languages
Flutter Dart JavaScript TypeScript React Next.js HTML / CSS iOS & Android SQL DAX Data Modeling ETL / Data Flows Paginated Reports (RDL) Row-Level Security REST APIs API Integrations Workflow Automation Auth & Security
Platforms & tools
Firebase Firestore Google Cloud Platform Cloud Functions BigQuery Microsoft Power BI Microsoft Fabric Microsoft Power Automate Microsoft Excel Microsoft SharePoint Smartsheet ERP Systems ATS Platforms Stripe GitHub OpenAI Anthropic Claude Google Analytics
devices Cross-platform apps apps

One Flutter codebase ships to iOS, Android, and web with native performance. Public products or internal tools — same stack, same reliability, no three separate teams.

dns Serverless backend infra

Firebase and Google Cloud handle auth, database, storage, and compute. No servers to patch, scales automatically, pay for what you use — and the same infrastructure runs Google's own products.

analytics Data & dashboards bi

Power BI, DAX, SQL, ETL, paginated reports (RDL), and BigQuery for the big stuff. Near-real-time refreshes, row-level security, and in-house dashboards that replace paid vendor tools.

smart_toy AI features ai

OpenAI and Anthropic Claude for chat, function calling, structured outputs, and RAG with vector stores. Prompt caching and streaming baked in — responses feel fast, costs stay sane.

bolt Workflow automation automation

Power Automate, Cloud Functions, scheduled jobs, and webhooks to wire your tools together. Client reports, payroll exports, and post-payroll delivery running on cron — not on someone's calendar.

cable Integrations & APIs glue

REST, webhooks, OAuth, Stripe, Twilio, SendGrid, HubSpot, Slack — plus custom internal APIs when a vendor falls short. ATS, ERP, and SharePoint integrations included.

Engineering notes — for the technical readers
  • Security by default. Firestore rules, IAM least-privilege, row-level security on data, secrets in Secret Manager — never in the repo.
  • CI/CD on every project. GitHub Actions or Cloud Build, preview deploys on branches, monitoring via Sentry and Crashlytics — I hear about bugs before you do.
  • Type-safe end to end. Dart null safety, TypeScript on web, schema validation at the API boundary, sub-2s TTFB on marketing sites.
  • You own the repo. Private GitHub repo, admin access handed to you on day one. If you fire me tomorrow, you walk away with everything.

Things people usually ask.

Answers to what comes up most on first calls.

Typical ranges are listed on each service above. Final cost is driven by scope and hours — after a free discovery call I'll send a fixed, one-page quote with no hidden add-ons and no retainer required. If budget is tight, work can almost always be phased so you pay as you go.

Depends on scope. A typical marketing site is 2-4 weeks. A web app is usually 6-12 weeks. A mobile app with a backend is 2-4 months. You'll get a clear timeline in the proposal, and progress updates every few days — not a big reveal at the end.

Yes. I don't build and disappear. After launch, most clients keep me on a small monthly retainer for tweaks, feature work, and "hey can you fix this real quick" moments. No retainer required, though — if you want to vanish for six months and come back, email still works.

Small and mid-size businesses anywhere in the world — service providers, e-commerce brands, early-stage startups, and companies whose "tech person" left. We're based in Cincinnati, USA, but work fully remote with clients globally. If your problem can be solved with software and you'd rather talk to a builder than a salesperson, we'll probably get along.

저에게서 — 당신에게

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첫 통화는 약 20분.

시간을 예약하거나 이메일 주세요.

— Quinton
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