Aaron Myers

Payment platform for Property Managers processing billions in annual transactions

• •Lead a team architecting Zego's distributed FlexPay system, enabling tenants to split rental payments—supporting a partnership accounting for 75% of company revenue
• •Leading implementation of credit card payment authentication, targeting ~$16M in chargeback liability reduction and strengthening the risk management suite
• •Maintain 99% uptime for mission-critical payment processing systems serving thousands of property managers nationwide
• •Apply Domain Driven Design, C4 modeling, and Agile/Kanban methodologies to deliver complex distributed systems

Stack: TypeScript, React, Node.js, Nest.js, GraphQL, MySQL, MongoDB

• •Key contributor to Payments 1.0 → 2.0 platform migration that led to $1B company valuation and acquisition by Global Payments
• •Modernized legacy PHP monolith by extracting services to Node.js microservices, improving deployment frequency from monthly to daily
• •Built new React front-end and implemented modern CI/CD pipelines, reducing mean time to recovery from hours to minutes

Stack: React, Node.js, PHP, Laravel, Code Igniter, MySQL, CI/CD

• •Led construction of a community center in rural Montenegro within 6-month timeframe, managing budget, contractors, and cross-cultural teams
• •Established sustainable English education program, training local volunteers to continue after departure

Sub-contractor with the United States Navy

• •Developed and maintained Project Management tool for Navy fleet operations using C#.NET and Angular
• •Built data sanitization tools in Java for ship weather monitoring systems deployed across the fleet
• •Maintained security compliance for applications handling sensitive government data

Stack: C#.NET, Angular, Java, SQL Server

• •Designed and shipped a system-wide macOS app with a low-level CGEvent keyboard-interception engine and AI-powered snippet generation streamed from Claude
• •Built the full product solo: Next.js/Vercel proxy backend, Polar.sh licensing, Redis-backed rate limiting, PostHog analytics, and Sparkle auto-updates
• •Automated Developer ID signing, Apple notarization, and DMG releases through a GitHub Actions CI/CD pipeline

Stack: Swift, SwiftUI, Next.js, Vercel, Claude API, Upstash Redis, Polar.sh

• •Shipped a voice-first grocery app end to end in a week: speech is parsed by Claude into structured, aisle-organized lists, with recipe and nutrition generation from what you're buying
• •Integrated the Kroger API for one-tap cart handoff—OAuth, fuzzy product matching with live prices, and an optimistic refresh-token rotation strategy for their single-use tokens
• •Built a React Native (Expo) iOS app and feature-parity Next.js web app sharing end-to-end types via tRPC, with offline-first lists and a non-interactive EAS pipeline to TestFlight

Stack: React Native, Expo, Next.js, tRPC, Prisma, PostgreSQL, Claude API, Kroger API, Vercel

• •Building an LLM agent that reviews pull requests with real tools (file reads, codebase search, git history) instead of one-shot prompting
• •Designed around an eval harness, a hand-labeled corpus of real PRs with regression scoring on every prompt change, so iteration stays evidence-based

Stack: TypeScript, Nest.js, Anthropic SDK, PostgreSQL, Prisma, Vitest

• •Rebuilt the organization's website from the ground up on the T3 Stack with a custom CMS, event calendar, and role-based admin dashboard
• •Delivered end-to-end type safety with tRPC and Prisma, plus NextAuth authentication so non-technical staff can manage all site content

Stack: Next.js, TypeScript, tRPC, Prisma, NextAuth, Tailwind CSS, Vercel