👋 Hi, I’m Michael Nwuju — the Prolific Full Stack Engineer.

With 4+ years of experience building and leading production-ready software (including a year as Head of Engineering), I specialize in React, GraphQL, NestJS & MongoDB, shipping scalable systems that deliver real business value.

From designing clean backend architectures to crafting intuitive frontend flows, I bring technical depth, product sense, and a bias for shipping. I’ve led fast-paced teams, owned critical features, and solved real-world problems at scale.

🛠 Mongeese

An open-source CLI tool for MongoDB schema change tracking and migrations. Think TypeORM migrations — but for MongoDB.

• Languages: TypeScript, JavaScript, Python.
• Backend: Node.js, NestJS, Express, GraphQL, PostgreSQL, MongoDB.
• Frontend: React, Next.js, React Native.
• Infra/Tools: Docker, Firebase, GitHub Actions, Postman.

• 💼 Software Engineer @ Topship (YC W22)

  • Progressed from Junior Frontend Engineer to Full Stack Engineer, leading the development of scalable shipping solutions for African SMEs.
  • Engineered key features, including single and multi-destination shipment booking flows, and logistics service provider integrations, streamlining operations.
  • Integrated SOAP APIs and developed algorithms for postal code generation, reducing errors and improving data accuracy.

• 🧠 Head of Engineering @ Keza Africa (Techstars '22)

  • Led the engineering team in developing and launching Keza V2, a platform facilitating smartphone financing through flexible installment plans, enhancing accessibility for users across Africa.
  • Integrated complex payment systems and credit assessment tools, streamlining the customer journey from application to device delivery.
  • Collaborated with cross-functional teams to optimize platform performance, resulting in improved user experience and operational efficiency.​- Led the engineering team in developing and launching Keza V2, a platform facilitating smartphone financing through flexible installment plans, enhancing accessibility for users across Africa.

• 👨🏾‍💻 Frontend Engineer @ Zeddpay

  • Built the frontend architecture for Zeddpay’s public beta, which onboarded 1,000+ users at launch.
  • Owned state management, user flows, and interface logic to ensure a smooth and reliable fintech experience.
  • Delivered key performance improvements that strengthened the product’s market readiness, which heavily contributed to funding secured post-launch.

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