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Developing Something Interesting
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Developing Something Interesting

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noelzappy/README.md

Backend engineer · African fintech infrastructure

I build the systems African fintech runs on.

  • 🏗 Co-founder & Lead Backend Engineer at SusuPaa — processing $80k+ monthly across Ghana's susu savings ecosystem
  • 🔧 Creator of Voltax — open-source SDK unifying African payment gateways
  • ✍️ I write at noelzappy.dev/notes about payments, distributed systems, and shipping software that holds up
  • 🛠 Stack: Go · Python · TypeScript · NestJS · PostgreSQL · React Native · Node.js
  • 📫 emmanuel@noelzappy.dev · LinkedIn · X

Currently open to senior backend and fintech engineering roles. Remote-first.

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  1. voltax voltax Public

    A polyglot open-source payment SDK designed to unify African payment infrastructure.

    TypeScript 13 1

  2. chatgpt-whatsapp chatgpt-whatsapp Public

    A simple WhatsApp bot that uses OpenAI's ChatGPT to respond to user inputs. Includes a cron to enable ChatGPT to send messages to recipients at periodic intervals.

    TypeScript 94 38

  3. chatalog chatalog Public

    AI-powered WhatsApp order management for Ghanaian SMEs.

    Python 1

  4. gptalks-api gptalks-api Public

    The backend API of the GPTalks mobile app

    JavaScript 2 3