Portfolio
Product craftsmanship, shown in full fidelity.
Production case studies—DoorMaster USA dealer platform and mobile ops, plus Rizz Roulette web, admin, creators, trust & AI, and SEO.
Case studies
DoorMaster · dealer portal
DMI App
Focus session
Product design review
Meetings
3
Tasks done
11
Rizz · admin
Conversion
4.8%
+12%
Active users
28.4k
+6%
Latency
142ms
-8%
Revenue forecast
North America
EMEA
APAC
Model confidence
Attribution pipeline stable · anomaly detection nominal
Case study
Mobile Apps
DMI App
DoorMaster’s dealer mobile app (dmi-app)—quotes, sales orders, and payments on the floor, in sync with DoorMaster USA Platform.
Case study
Software Development
DoorMaster USA Platform
Full-stack B2B portal for overhead door manufacturing—visual door designer, quoting, pricing engines, and operations workflows.
Case study
Web Development
Rizz Roulette Web App
The public React app for random 1-to-1 video chat—sign-in or guest entry, live matching, WebRTC calls via LiveKit, coins, and creator discovery.
Case study
Software Development
Rizz Roulette Admin
Operations console—users, creators, coin ledger, chat logs, visitor analytics, and moderation workflows on a dedicated Vite + React app.
Case study
Web Development
Rizz Creator Landings
Per-creator marketing HTML—brand-matched hero pages, social hooks, and conversion paths into the live product.
Case study
AI & Automation
Rizz AI Gender Service
FastAPI + InsightFace ONNX inference for gender-age signals—isolated from matchmaking with commercial-safe model governance.
Case study
Go.cam
Age verification · self-hosted
Official AVS flow
AI & Automation
Go.cam Age Verification
Official Go.cam open-source age gate—self-hosted alongside Rizz, with encryption keys and callback wiring documented in-repo.
Case study
NestJS ↔ Go.cam
Policy gate → match
AI & Automation
Rizz Age Verification Integration
NestJS age-verification module—Go.cam SDK callbacks, session state, and policy hooks before users enter match.
Case study
Digital Marketing
Rizz Static SEO Layer
17 server-rendered SEO pages—metadata, JSON-LD, sitemap, and brand tokens lifted from audited reference HTML.