Nnamdi!

Nnamdi Azubuike

Frontend Engineer · Team Lead

For 6+ years, I've built and shipped software across telecom, financial systems, and enterprise operations — solving problems where reliability, scalability, security, and user experience matter.

I've led and worked hands-on across platforms serving over 1 million users, from system architecture and backend services to APIs and frontend applications. I go beyond marking tickets as done — I think about the bigger picture: how a system is designed, how it scales, how secure and resilient it is, and how easily it can evolve as the business grows.

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featured work

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Platforms shipped and maintained in production — not demos.

experience

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Roles where I owned delivery, not just tickets.

  • Estuary Business Solutions

    March 2023 — Present

    Frontend Engineer

    Promoted to Team Lead

    MTN Nigeria contract · Lagos, Nigeria

    • Led systems delivery across MTN Nigeria’s Next.js monorepo (Nx/Turbo) — self-service marketplace, FibreX, Bulk SMS, admin dashboard, cloud, and related apps — platforms used by 1M+ monthly users.
    • Built and evolved shared platform packages: NextAuth session helpers, server-to-server auth checks, reusable payment systems, and design-system utilities consumed across apps.
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