Full-Stack Web Developer

Responsibilities

• 01FinTech & Multi-Party Payout Automation (Stripe Connect): Engineered a multi-tenant payment and commission distribution infrastructure using Stripe Connect. Automated real-time split-payment routing at the point of sale, securely distributing net transaction fees and commission percentages directly into connected coordinator, performer, and platform bank accounts. Handled asynchronous Payment Intent lifecycles, transfer group routing, and payout reconciliation.
• 02Automated Ticketing, QR Generation & Access Control Pipeline: Architected an end-to-end event pass generation and verification ecosystem. Built dynamic server-side routines to issue cryptographic, tamper-evident QR code passes upon successful checkout webhooks. Developed a high-speed, admin-facing web scanning utility using mobile camera integrations and API validation endpoints to scan, verify, and check in event attendees with sub-second latency.
• 03Live Media Streaming Integration & Community Engagement Engine: Built an interactive content discovery and event streaming portal tailored for creators and performers. Integrated third-party live-streaming interfaces powered by the YouTube Live API and Twitch Embed API alongside real-time community engagement modules using the Disqus API, enabling synchronized chat, commenting, and stream interaction during live digital broadcasts.
• 04High-Concurrency Backend Architecture & Relational Database Tuning (Supabase/PostgreSQL): Designed and scaled a Supabase (PostgreSQL) backend architecture engineered for extreme traffic surges during high-demand event ticket drops. Implemented Row-Level Security (RLS) policies, optimistic concurrency controls, and explicit ACID-compliant database transaction boundaries to prevent race conditions, overselling, and double-booking during concurrent ticket checkout spikes.
• 05Serverless Webhook Ingestion & Transactional State Management: Engineered asynchronous, fault-tolerant webhook listeners to process third-party payment notifications, subscription updates, and ledger events. Implemented cryptographic webhook signature verification and idempotent payload processing routines to guarantee data consistency between external payment processors and internal database ledgers.
• 06Type-Safe Frontend Engineering & User Interface Optimization: Built responsive, accessible user interfaces using React, TypeScript, and modern CSS frameworks (Tailwind CSS). Decoupled heavy client-side state management from asynchronous backend payment workflows, utilizing custom hooks and optimized rendering logic to prevent layout shift, preserve user application state, and maintain a seamless user experience during peak server loads.