Portfolio
25 production projects built end-to-end. Go microservices, Python pipelines, React dashboards, Kotlin mobile apps. Featured projects include live demos.
CutMaster — Industrial Machine Management Dashboard
Full-stack machine management dashboard for Dener industrial equipment. Tracks 13 machine types including fiber lasers, press brakes, CNC shears, and robotic cells. Features job scheduling, maintenance tracking, customer management, service tickets, spare parts inventory, and comprehensive reporting.
Stock Sync — Multi-Location Inventory Management
Real-time inventory tracking across 3 retail locations with 56 skateboard products. Supports inter-location stock transfers with status progression, low-stock alerts, and multi-tab reporting with inventory value, movement summary, and top products analytics. All prices in JPY.
RitFit M1 PRO Configurator — Product Recommendation Engine
Interactive 3-step product configurator for RitFit's M1 PRO Smith Machine lineup. Guides users through fitness goals, space constraints, and experience level to recommend the best package from 7 real products ($1,299–$3,399). Features side-by-side comparison table and accessory recommendations.
QuickSched — Staff Scheduling Platform
Employee shift scheduling and management platform. Create and manage staff schedules with drag-and-drop, handle shift swaps, track availability, and generate payroll-ready reports. Built with the same FastAPI + React stack used across business platform projects.
Enterprise CRM Platform
Full-featured, multi-tenant CRM system built from scratch with Go backend and React frontend. 40+ data models covering contacts, leads, deals, accounts, activities, products, subscriptions, and documents. Kanban-style deal pipeline, RBAC, event-driven workflows via Kafka, and AI-powered email integration.
Data Enrichment Pipeline
High-throughput data processing pipeline transforming raw domain lists into enriched, scored, and classified business records. 2-pass architecture: fast HTTP validation at 33 domains/sec followed by AI enrichment. Processes 12M+ records in a 21GB PostgreSQL database with AI-powered classification across 2,210 NAICS industry codes.
Email Campaign Engine
End-to-end email campaign platform — compose, send, track, and manage replies. Gmail-style inbox with AI-powered classification (interested, meeting request, question, not interested, bounce, auto-reply). Multi-domain sender rotation across 6 verified domains with rate-limited sending at 14 emails/sec and 50K/day capacity.
AEGIS — Security Monitoring Portal
Real-time security monitoring dashboard for infrastructure protection. Tracks attack events, manages IP bans, provides geographic attack visualization on Leaflet maps, and monitors service health. WebSocket-powered live feed with 9 React dashboard pages.
Voice Intelligence Assistant
Conversational AI assistant that answers natural language questions over structured business data. Chat interface with speech recognition and voice playback using 6 selectable neural voice profiles. Dynamic context injection searches relevant records and injects industry intelligence per query across 2,210 NAICS codes.
UK Company Monitor
Real-time UK company incorporation tracking dashboard. Captures new registrations from Companies House live stream with advanced search across 10+ filter dimensions — SIC codes, city, postcode, company type, status, and date range. Includes officer enrichment, PSC data, and US trade data cross-referencing.
Government Tender Monitor
Automated government procurement opportunity tracker monitoring GeM and CPPP portals. AI relevance scoring per tender using local LLM, Telegram push alerts for high-scoring opportunities, and deadline countdown warnings. PDF specification extraction and keyword-based filtering with configurable thresholds.
Android Control Panel
Native Android app for remote system management built with Kotlin and Jetpack Compose. Material Design 3 UI with Navigation Compose for multi-screen flows. REST API integration via OkHttp for communicating with backend services. Targets Android SDK 26–35.