Emmanuel Ngoka

Contributions

4,135 contributions in the last year on GitHub.

Work

• Backend and Flutter engineer, Technova Technologies Jul 2025Now Backend services and the Flutter apps that sit on them.
  • Olive MFB Mobile banking for Olive Microfinance Bank, API and app.
  • OliveRemit Remittances from the UK to Nigeria.
  • OlivePay Merchant Dashboard for merchants taking payments through OlivePay.
• Full-stack developer, CNAFF Abia State Revenue Mar 2025Now Revenue collection for a state government, over ₦1B a month.
• Frontend lead, Tabs Oct 2024Aug 2025 Design reference library for African product teams.
• Lead mobile developer, Engy, formerly Esports NG Feb 2024Nov 2025 Community app for Nigerian competitive gaming.
• Solo developer, Smart Arena Nigeria Jun 2023Now Store and back office for a home automation company.
• Freelance developer, Jumbo Fresh Farm Products Jun 2024 Storefront for a farm produce business.

Projects

• QueryFlow Studio

  A database client that writes your queries. Ask in plain language, read the SQL, run it.

  queryflow.studio

• Olive MFB

  Mobile banking for Olive Microfinance Bank. Built the Flutter app and the services behind it.

  App Store

• Engy

  Tournaments, teams and rankings for the Nexal gaming community.

  Google Play

• Tabs

  Real screens from real African products, collected for designers who were tired of borrowing someone else's context.

  jointabs.com

• Smart Arena Nigeria

  Online store and business management for Nigeria's leading home automation company.

  mysmartarena.com

Skills

Languages

TypeScript Go JavaScript Dart

Frontend

Next.js React Nuxt Vue.js Svelte Astro Tailwind CSS

Mobile

Flutter React Native

Backend

Node.js Bun Gin PostgreSQL

Infrastructure

DigitalOcean Docker Kubernetes Linux

Tools

Neovim Claude Code Zed GitHub