Why Good Engineers Still Fail Interviews in Nigeria

A common complaint in the Nigerian tech ecosystem is that there are no good hands. That statement is lazy, incomplete, and often wrong. The more accurate reality is that many engineers have never been trained for the style, pressure, and depth of the interviews they are suddenly expected to pass.

A candidate may be productive in a real role and still fail an interview badly. That does not always mean they are weak. It often means they were never taught how to explain their thinking under challenge, how to structure a troubleshooting answer, or how to defend a trade-off in a design conversation.

The society most of us grew up in did not prepare us for this. Many people were rewarded for passing exams, memorizing facts, and giving teacher-approved answers. Modern technical interviews reward something different: mechanism depth, decision quality, ambiguity handling, and confident explanation under pressure.

That gap matters especially in global hiring. A Nigerian engineer competing for roles at top firms is often being measured against candidates who were trained to speak in project reviews, who are used to technical pushback, and who have rehearsed storytelling as seriously as they have rehearsed the technical content itself.

So the problem is not that talent does not exist. The problem is that interview preparation is usually too shallow. People revise concepts, but they do not simulate the interview. They read notes, but they do not practise being interrupted. They know what BGP is, but they cannot explain a route leak in a calm, structured, executive-friendly way.

There is also an exposure gap. Many engineers have not repeatedly seen what high-bar interviews look like. Without that benchmark, they can mistake familiarity with readiness. You can know a topic and still be unprepared to discuss it at the level the interviewer expects.

The solution is not motivational content alone. It is better preparation systems. People need more realistic practice, better feedback, and more repetition in the exact format they will be judged in. Once that happens, the narrative about there being no good hands starts to collapse quickly.

Good engineers exist. What is often missing is high-quality interview conditioning. That difference matters, and it is fixable.

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