The Engineer Who Taught a Bank’s Systems to Think: The extraordinary career of Temitayo Alade

The Engineer Who Taught a Bank’s Systems to Think: The extraordinary career of Temitayo Alade

The girl who wanted to save lives Temitayo Alade grew up in Nigeria with a clear idea of what her future looked like. Medicine. Specifically, paediatrics. The desire was not abstract; it was rooted in something concrete, the drive to diagnose, to intervene, to fix what was broken before it became irreparable.

She watched medical dramas and recognised in them something she already carried, a temperament built for problem-solving under pressure. Life interrupted the plan.

After performing below her own expectations in her first Joint Admissions and Matriculation Board (JAMB) examination, she found herself in a preparatory period she had not anticipated. It was during that time, visiting a brother-in-law who worked as a full-stack developer in Lagos, that a door opened that she had not known existed.

He sat her down and showed her something simple but, for Alade, transformative: how code, invisible strings of logic typed into a terminal, could produce something a human being could see, use and depend on. The backend became the front end. Instruction became the interface. She was completely transfixed.

She rewrote the JAMB examination and performed exceptionally. She gained admission to study Computer Science at the University of Ilorin, graduating in 2018. The destination had changed. The instinct, to understand how things work and to fix them when they break, had not changed at all.

The long walk to finding where she belonged

University was not straightforward. Computer Science presents students with a vast terrain and offers little guidance on where to plant a flag. Alade began where most beginners begin, drawn toward full-stack development by the memory of what had first captivated her. But it was the workforce, not the classroom, that would reveal her true discipline.

In 2017, during her studies, she took her first professional step as a Junior Web Developer at NERVE IT, building a debt management web application and learning the fundamentals of how software is constructed and deployed. It was disciplined, exacting work, and it gave her the foundations that would underpin everything that followed.

In 2019, one year after graduating, she joined Qore, one of Nigeria’s foremost fintech infrastructure companies, as an Application Administrator intern. The shift was decisive.

For the first time, she was not building applications. She was responsible for keeping them alive, for the microfinance banks and financial institutions that ran their daily operations on Qore’s platforms. She worked on real-time monitoring, strengthened business continuity systems and designed a comprehensive log management framework that tracked how services behaved across thousands of daily events.

She was, without yet knowing the formal name for it, practising Site Reliability Engineering. And she was noticing something that would take years to fully articulate: the data her monitoring systems produced contained far more intelligence than anyone around her was extracting from it.

A discipline with a name, and a purpose Site Reliability Engineering (SRE) is a practice pioneered at Google and now standard at technology organisations worldwide. It sits at the intersection of software engineering and infrastructure operations. Its central question is not how to build a system, but how to ensure that a system, once built, continues to serve the people who depend on it, under real-world conditions, at scale, under stress.

In Nigeria’s fintech sector, where a payment system failure means a microfinance bank cannot process withdrawals, where a card outage means someone cannot access their own money at 11 pm before a journey, reliability is not a technical preference. It is a social contract. Alade understood this from her first week.

Her performance as an intern led to her promotion within Qore in 2022 to Function Lead, App Admin Operations, managing a team of four engineers and taking full ownership of the systems she had previously only monitored. The title was new. The drive was the same as when she had wanted to be a paediatrician: understand the system, identify where it can fail, intervene before it does.

“Once you understand a system properly, you begin to understand where it can fail and how to prevent it. That is the entire discipline.”

Temitayo Alade, Technology Operations Manager, Qore

Five years, five breakthroughs Over five years at Qore, Alade led a series of engineering initiatives whose outcomes have been formally documented and corroborated by the organisation’s internal performance records. Each built on the last. Together, they constitute a body of work that would be remarkable in any technology market. In Nigeria’s fintech infrastructure sector, they represent a measurable step change in what resilient operations can look like.