TristynTech
Remote · Aug 2024 – Present
Full-Stack Developer — AI/LLM, Node.js, TypeScript
AI & LLM
- Developed AI-powered workflows using OpenAI and Anthropic APIs, including prompt pipelines, structured outputs, cost-estimation logic, and localized data handling.
- Built and shipped full-stack applications across AI automation, e-commerce, finance, and internal operations using Next.js, TypeScript, React, Node.js, and PostgreSQL.
Full-Stack
- Built backend APIs processing 2M+ geological data points from Google Cloud Storage, reducing fetch times by 55% through optimized data access and caching.
- Delivered a custom ERP system for a telecom equipment company covering procurement, repair, inventory, distribution, role-based access, and vendor polling workflows.
Commerce
- Built Shopify, WooCommerce, and Wix integrations for syncing merchant products into AgentShop, supporting 5 merchants during beta.
- Integrated Plaid, Stripe, and QuickBooks APIs for transaction categorization, payment workflows, and automated bookkeeping.
Data & Performance
- Improved frontend performance with code splitting, caching, and responsive UI work, achieving 90+ Lighthouse scores on key pages.
- Maintained PostgreSQL/Prisma, MongoDB, and MySQL-backed systems, including schema design, permissions, migrations, and API integrations.
Stack
- Next.js
- TypeScript
- Node.js
- React
- OpenAI
- Anthropic
- PostgreSQL
- Prisma
- MongoDB
- Firebase
- Plaid
- QuickBooks
- Stripe
- Shopify
- WooCommerce
- Wix
- GCP
- Docker
- PHP
- MySQL