Portrait of Oghenemaro Okolosio

Oghenemaro Okolosio

Senior Software Engineer

Over six years ago I started writing code for banks, and most of it ended up in front of someone: a merchant at checkout, a customer halfway through KYC, a parent watching a bus move on a map.

I build backends and the interfaces on top of them — TypeScript, React and Next.js, with Node or .NET behind. Today I lead engineering on Alero at Union Bank of Nigeria.

Lagos, Nigeria (UTC+1) · Remote · 5+ hours daily overlap with US time zones

Experience

  • 2025 — Now

    Lead Data Solution Engineer, Union Bank of Nigeria

    Alero, the bank's KPI and business-performance platform. A KPI is only useful if people believe it.

  • 2020 — 2025

    Software Engineer, Stanbic IBTC Bank

    Five years building payments, lending and onboarding systems used by retail customers and merchants.

  • 2020

    Software Engineer, ITab Solutions

    Xfund, a multi-tenant portfolio and asset management SaaS.

Full experience and skills

Selected work

  • Stanbic IBTC BNPL

    Buy Now Pay Later for merchants, with live status for everyone involved.

  • EZ Cash

    Instant loans. Bulk processing went from 25 minutes to under 6.

  • CampusRunz

    Rides, deliveries, food and housing for students, in one app.

  • BusBuzzer

    Operator admin and live tracking for electric school buses.

Contact

Happy to talk about engineering roles, a project, or anything on this page. The fastest way to reach me is email, or book a call.