Actually shipped stuff.

Fintech infrastructure platform for dynamic virtual cards with automated budget enforcement and real-time spend analytics

• —Event-driven architecture with webhook listeners triggering Supabase functions
• —Custom budget engine with TypeScript AST parser for tiered org hierarchies
• —Secure API gateway with rate-limited endpoints via Vercel Edge (< 200ms latency)
• —Core transaction latency < 250ms (95th percentile)

Advanced mathematical allocation algorithm using convex optimization for real-time liquidity distribution across multi-client portfolios

• —Weighted proportional fairness optimization with utility maximization framework
• —Real-time risk caps and solvency constraints enforced via convex programming
• —Dynamic allocation engine balancing client preferences with system-wide equity
• —Developed at MySpacebar Studios LLC for institutional fintech infrastructure

OCR-driven document ingestion workflow automating expense report processing and categorization

• —Async batching for OCR API calls processing up to 250 receipts/min
• —Auto-triggered categorization with regex-based vendor matching
• —70% reduction in manual data entry with 100% digital transition

AI-powered news aggregator with multi-layer summarization, semantic clustering, and tone detection

• —Contextual memory layer with cached embeddings for topic continuity
• —Bias & sentiment scoring using TF-IDF + cosine similarity across 3 sources per article
• —~80% reduction in reading time with 7 customizable filter parameters

Enterprise auction system with automated bidder registration, live bidding, and digital payments

• —WebSocket-based live bidding engine with < 150ms UI updates
• —Stripe Connect integration for instant post-auction settlements
• —IndexedDB offline fallbacks for unreliable Wi-Fi environments
• —50% reduction in event checkout time supporting 200+ concurrent bidders

GPT-powered chatbot delivering safe conversational experiences with tone-aware responses and topic filters

• —Embedded conversation context manager using Supabase RLS for privacy
• —Deployed content filter layer for prohibited topics and escalation triggers
• —2.5× increase in avg. user session length with zero prompt-injection incidents

Gamified financial literacy platform teaching concepts via progression, quizzes, and FinPoints rewards

• —Scoring engine with localStorage persistence + Supabase sync
• —Deployed responsive PWA shell for offline play
• —Completed MVP in 36 hours with 10 interactive modules functional

Supervised classification and regression models for housing, churn, and marketing conversion datasets

• —LightGBM ensemble with hyperparameter tuning grid (200+ combinations)
• —Constructed ROC & lift chart dashboards in Tableau
• —14% accuracy improvement vs. baseline logistic model

Computer vision system leveraging OCR to detect unauthorized parking and automate citation issuance

• —Frame-differencing pipeline for motion segmentation
• —OCR layer validated with regex confidence > 0.9
• —90% plate recognition accuracy with 80% workflow automation

Google Apps Script automations for scheduling, email outreach, and volunteer management

• —Built templated email engine with dynamic merge variables
• —Implemented on-click trigger UI for non-technical staff
• —Saved ~10 hrs/week across teams with 300+ emails automated per campaign

Modern SaaS admin dashboard with secure data visualization and request management

• —Designed Supabase row-level policies for per-org data isolation
• —Implemented animated state transitions via Framer Motion
• —Load times < 1s with 100 Lighthouse score on PWA audit