Technical Resume
Senior product engineer for revenue-critical software
I design, ship, and harden software across commerce, automation, and operational systems. My strongest work sits where product speed meets correctness: payments, workflows, data integrity, and production execution.
What I bring
I am strongest in roles where software has to do more than look polished. The work I care about most sits close to money movement, operational reliability, automation boundaries, and the day-to-day workflows that decide whether a product actually ships and keeps running.
Revenue-Critical Systems
- Transactional commerce flows: Built checkout and inventory systems around serializable transactions, atomic locking, and refund safeguards so money and inventory stay consistent under load.
- Operational workflows: Designed lead, quote, dispatch, and booking flows that connect acquisition with execution instead of stopping at a marketing site.
- Production hardening: Bias toward systems that fail safely, surface the right operational state, and can be maintained after launch without fragile handoffs.
Automation and Safety
- Policy-constrained agents: Built spend and action guardrails for automated systems, including destination allow-lists, budget controls, and rate-limited execution paths.
- Operator visibility: Streamed execution logs and runtime state so human operators can monitor multi-step workflows and intervene quickly when needed.
- Automation boundaries: Added focus-locking and execution guards for Windows automation so agent behavior stops when user context changes unexpectedly.
Market and Data Systems
- Quantitative execution: Built pricing and monitoring logic around Order Book Imbalance (OBI), MTM unrealized PnL, and portfolio-wide gross exposure management.
- High-fidelity backtesting: Engineered a standalone backtesting engine that replays historical order book data to validate strategy alpha before live deployment.
- Cross-venue signal synthesis: Built real-time arbitrage detection across Polymarket and Kalshi, normalizing disparate venue data into actionable execution signals.
Automation and Security
- Autonomous Revenue Loops: Designed an end-to-end e-commerce orchestrator that handles product scouting, LLM-driven scoring, Shopify syncing, and TikTok Ads launch.
- Policy-constrained agents: Built a modular, plugin-based authorization layer for AI agents featuring velocity-based rate limiting and granular financial guardrails.
- Advanced Security Guards: Implemented focus-locked P/Invoke window tracking for local automation, instantly killing autonomous runs if user context switches.
Core Technical Stack
Selected Public Work
Full-loop dropshipping orchestrator. Autonomously scouts products via LLM, scores market viability, and launches scene-by-scene TikTok ad briefs directly to platform APIs.
AI domain hunting Micro-SaaS. Features a "Pay-to-Login" auth flow that instantly provisions PRO tiers via Stripe webhooks and secure HttpOnly JWT sessions.
High-integrity commerce platform built with PostgreSQL SERIALIZABLE transactions and automated refund circuit breakers for inventory consistency.
Open to strong-fit opportunities
I am a fit for senior product engineering, founding engineer, and high-trust contract work where shipping, reliability, and real business outcomes matter. If you want someone who can move from product decisions to implementation to production hardening without dropping detail, that is where I do my best work.