A Certificate Is Not Proof That Someone Can Do the Job

A certificate can show that someone completed a course, passed an assessment or met an academic requirement but cannot, on its own, prove that the person can perform a job. Nigeria’s technology education system needs to place greater emphasis on demonstrable skills, practical assessment and workplace readiness rather than treating course completion as the final measure of competence.

This matters to students and aspiring technology professionals across Abia, Anambra, Ebonyi, Enugu and Imo. Many invest time and money in university degrees, bootcamps, online courses and professional certifications while trying to enter a competitive job market. Their qualifications matter, but they also need evidence that they can apply what they have learned. Employers, in turn, need better ways to distinguish between candidates who understand a subject and those who can use that knowledge to complete real work.

Employers Need Evidence of Ability, Not Just Credentials

The World Economic Forum’s Future of Jobs Report 2025 found that 81% of surveyed employers expected to continue relying on work experience when assessing candidates between 2025 and 2030. The report also found that 48% expected to use skills assessments, while 43% expected university degrees to remain a hiring requirement. These global findings do not describe every Nigerian employer, but they demonstrate why qualifications and practical evidence should be considered together.

Consider a student who completes a web development course. The certificate may confirm that the student studied HTML, CSS, JavaScript and a backend framework. It does not necessarily establish whether the student can build a working website, troubleshoot a broken form, connect an application to a database or explain a technical decision.

A portfolio can provide stronger evidence. A functioning project, clear documentation and an explanation of the problems encountered give an employer something concrete to assess. The same principle applies to cybersecurity, data analysis, product design and other technical fields. Candidates should be able to demonstrate skills relevant to the roles they seek.

Training Must Include the Work Behind the Theory

The responsibility does not rest entirely on students. Training providers also need to consider whether their teaching methods prepare learners for tasks they will encounter outside the classroom.

A learner may understand programming concepts but struggle to read unfamiliar code, debug errors or collaborate with other developers. A cybersecurity student may know definitions of phishing and network attacks but lack experience analyzing logs or writing a clear incident report. These gaps cannot always be identified through attendance records or a final multiple-choice examination.

Practical assignments can help reveal them. Students should be given opportunities to build projects, test their work, respond to feedback and explain their decisions. Where possible, training providers should use realistic tasks, supervised projects or internships that help learners understand how technical work is performed in professional settings.

Nigeria-specific evidence also matters. In 2023, the International Telecommunication Union published an assessment of skills supply and demand in Nigeria’s digital economy, examining existing and emerging digital skills needs. Its existence reinforces the need to connect skills development with labour-market requirements rather than assume that training alone guarantees employability.

Employers Must Make Their Expectations Clear

Companies also contribute to the gap when job descriptions demand experience but provide little clarity about the abilities candidates must demonstrate.

An entry-level developer, for example, may be expected to know several programming languages, frameworks and tools before getting an opportunity to gain professional experience. Some requirements may be necessary for the role, but others can become barriers when employers use long lists of credentials instead of identifying the essential tasks the person must perform.

Employers should define the competencies required for each position and assess candidates against them. A junior developer could be asked to explain a small application, identify an error in sample code or complete a realistic task. A data analyst could be asked to clean a dataset and explain the conclusions it supports. Such assessments should be proportionate to the role, relevant to the work and respectful of candidates’ time.

This approach would also help employers identify people who have developed skills outside conventional university programmes. A candidate’s route into technology may involve self-study, community projects, vocational training or a combination of these. A fair assessment should establish what the person can do, not make assumptions about ability based only on where the person studied.

Certificates Still Have a Place

There is a legitimate argument for formal qualifications. University degrees provide structured learning, and recognized certifications can demonstrate knowledge in specialized areas. Certain professions and employers require specific credentials for valid academic, regulatory or operational reasons. Practical assessments alone may also fail to measure the depth of a candidate’s understanding.

The answer, therefore, is not to dismiss certificates or suggest that every student must replace formal education with personal projects. It is to stop treating a qualification as sufficient evidence of job readiness when the role requires practical competence.

A stronger approach combines both. Qualifications can establish a foundation of knowledge, while projects, supervised experience, technical assessments and communication skills help demonstrate how that knowledge is applied.

The Standard Should Be What Learners Can Demonstrate

For students and aspiring technology professionals in South-East Nigeria, the goal should not be to collect as many certificates as possible. It should be to build a credible record of what they can do. A developer should be ready to explain their code. A cybersecurity trainee should be able to describe how they investigated a problem in an authorized environment. A data analyst should be able to show how they cleaned information, reached a conclusion and recognized the limits of their analysis.

Training providers must make practical work a meaningful part of learning, and employers must assess candidates against clear, relevant standards. Certificates can open doors, but demonstrated competence gives employers stronger reasons to trust the person walking through them.

Nigeria’s technology workforce will be better served when education is measured not only by what learners complete, but by what they can reliably demonstrate.