Selected work

Founded and built a global, multi-currency creator monetization platform using Rails 8, PostgreSQL, Redis, Turbo/Stimulus, and Tailwind. Owned architecture, backend, frontend, infrastructure, security, payments, analytics, and integrations.

• Built and secured approval for a Plaid integration to ingest transaction data and identify eligible purchases.
• Implemented a multi-currency Wise payment integration with OAuth, webhooks, encrypted credential storage, idempotent processing, and payment workflows.
• Built and deployed an approved Shopify application using Next.js, TypeScript, and PostgreSQL for affiliate attribution, order lifecycle events, and real-time commission tracking.

Built and deployed an AI-native home-operations platform using Rails 8, PostgreSQL, Redis/Sidekiq, Active Storage/S3, Turbo/Stimulus, extraction and answering, and OpenAI transcription.

• Built multimodal ingestion for OCR, document classification, structured extraction, receipts, manuals, warranties, policies, audio/video transcription, and evidence indexing.
• Created an evidence-grounded AI assistant retrieving from uploaded documents, property records, materials, maintenance logs, contractors, and utilities.
• Designed property-scoped authorization and multi-tenant workflows including roles, invitations, document access, maintenance records, and administrative controls.

Led architecture for mission-critical billing and transaction systems supporting a logistics platform handling approximately $8B in shipping volume across UPS, FedEx, DHL, and other carriers.

• Owned and extended the transaction and delta-billing platform, including reusable carrier-invoice processing for continuously changing invoices.
• Developed high-throughput services, optimized MySQL database partitions, and migrated 15 services from a Rails monolith to Python/Flask microservices.
• Designed and launched a QR-code endpoint generating 100K UPS return labels per day and led billing for in-house UPS accounts handling approximately $15M in annual shipping volume.

Architected a hybrid ERP accounting and operations platform integrating legacy ERP data with Ruby on Rails/PostgreSQL, React and Chakra UI, and a third-party ledger API for companies managing 500+ cleaners and $20M+ in annual revenue.

• Designed job-costed payroll with per-job labor tracking, real-time cost attribution, and a payroll-to-ledger pipeline.
• Increased financial-import throughput approximately 10× through ledger transaction batching while preserving idempotency, unique external IDs, and double-entry validation.
• Built centralized authorization, server-side data-grid operations, background-job orchestration, and complex React Native schedule editing.

Founded and scaled a $5M/year e-commerce business and built the entire software platform end-to-end, including inventory, fulfillment, accounting, CRM, pricing, marketplace integrations, internal tools, and production operations.

• Automated inventory, purchasing, pricing, warehouse operations, and reverse logistics, including workflows processing approximately 100 smartphones per day.
• Built dynamic pricing, barcode/IMEI tracking, fraud detection, shipping, pick/pack, auction bidding, and real-time marketplace inventory synchronization.
• Operated bare-metal Linux infrastructure at 99.9% uptime and managed a 10-person operations team while leading engineers and designers.