§ 01
TristynTech
Full-Stack Developer (AI/LLM, Node.js, TypeScript)
↳ 01
AI & LLM
- ▸Built 3+ AI-powered applications (financial assistant, home renovation planner, e-commerce agent) integrating OpenAI and Anthropic APIs — achieving 85% response accuracy and 40% faster onboarding.
- ▸Implemented prompt engineering and cost-estimation logic using localized data, improving accuracy by 85%.
- ▸Developed automated content generation and SEO tooling increasing merchant content output by 5× and organic impressions by 30%.
↳ 02
Full-Stack
- ▸Architected and deployed scalable applications across finance, geology, and e-commerce sectors using Next.js, React, and Node.js.
- ▸Built backend APIs processing 2M+ geological data points from Google Cloud Storage, reducing fetch times by 55%.
- ▸Built a custom ERP for a telecom equipment company managing full-cycle operations (procurement, repair, inventory, distribution) across 9 user roles.
- ▸Shipped responsive interfaces and multi-step workflows improving user completion rates by 40%.
↳ 03
Commerce
- ▸Built Shopify, WooCommerce, and Wix plugins syncing products with the AgentShop platform, supporting 5 merchants during beta.
- ▸Integrated Plaid, Stripe, and QuickBooks APIs for automated transaction categorization — streamlined bookkeeping workflows by 60%.
- ▸Delivered storefront analytics (abandoned carts, product views, LLM-attributed revenue) enabling data-driven decisions 40% faster.
↳ 04
Data & Perf
- ▸Integrated PostgreSQL/Prisma and MongoDB, improving retrieval speed by 30%.
- ▸Hit 90+ Lighthouse scores and 40% faster page loads via code splitting and caching.
- ▸Ran daily Browserbase workflows for real-time LLM querying and brand visibility tracking.
- ▸Maintained a MySQL schema (20+ related tables) with role-based permissions, PHP JSON API endpoints including async vendor polling, and a migration system for safe schema deployments.
— tech
OpenAI · Anthropic · Next.js · TypeScript · Node.js · React · Firebase · PostgreSQL · MongoDB · Prisma · Plaid · QuickBooks · Stripe · Shopify · WooCommerce · Wix · GCP · Docker · PHP · MySQL