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Felix Joe

@felixjoe

Senior Full Stack Developer at PYLON who built an end-to-end SaaS platform and AI-powered support tools.

At PYLON, I built and scaled an end-to-end SaaS platform with Next.js, React, TypeScript, Supabase, and Node.js, including authentication, real-time features, and Stripe subscription billing.

I also developed AI-powered internal tools, including an OpenAI support chatbot with RAG-based knowledge search and automated ticket triaging. At MINTLIFY and CAL.COM, I developed full-stack platform features, websites, and client portals.

Experience

Work history, roles, and key accomplishments

Senior Full-Stack Developer

Pylon

Feb 2023 - Mar 2026 (3 years 1 month)

Built and scaled an end-to-end SaaS platform using Next.js, React, TypeScript, Supabase, and Node.js. Developed AI-powered internal tools including a customer support chatbot and RAG-based knowledge search.

Next.js React TypeScript Supabase NodeJS Stripe OpenAI RAG Vercel AWS CI CD

Full-Stack Developer

Mintlify

Apr 2020 - Nov 2022 (2 years 7 months)

Developed stable, configurable, and reusable full-stack features for an AI documentation platform using Next.js, React, Tailwind CSS, Node.js, and Supabase. Integrated headless CMS solutions and Stripe payments.

Next.js React Tailwind NodeJS Supabase REST GraphQL Sanity Contentful Stripe Agile

Python Backend & Frontend Developer

Cal.com

Jan 2017 - Feb 2020 (3 years 1 month)

Built SEO-friendly, high-performance marketing website and client portal using Next.js, React, TypeScript, and Tailwind CSS. Wrote clean backend code in Python and Node.js, designing RESTful APIs and handling database architecture.