I design the systems that prove people can actually do the work.
Certification is easy to fake and hard to mean. Most programs measure attendance and call it competence. This work does the opposite: it builds the architecture that ties what a learner does to evidence strong enough to stand behind, so a credential means something to the people who rely on it.
Two decades across national vocational training, high-stakes school exams, and technical certification. Spanish, English, German.
The through-line
This capability runs across twenty years and several countries, and underneath it is always the same. I align learning to standards that travel across borders, I lead the large programs that put those standards in place, and I design the assessments that decide whether a person is ready. The subject changes from a national vocational system to a high-stakes school exam to a technical certification for engineers. The discipline does not. Define competence honestly, then prove it.
What this looks like in practice
At the system level, the work is standardization and alignment. It means taking a curriculum and mapping it to an international framework, so that a qualification earned in one country is recognized in another rather than stranded at the border.
At the program level, it is leadership. Large alignment programs do not fail on the academic content, they fail on coordination. The real work is running multidisciplinary teams, managing translation pipelines, and doing the change management that turns institutional resistance into adoption.
At the learner level, it is assessment. Designing exams and competency checks for cohorts where the result actually decides something, which is a different craft from writing a quiz.
And underneath all of it is a commitment to cognitively-fair design. Learning is built so that a capable mind is never failed by the format, whether that mind belongs to a top-decile teenager sitting a national exam or an expert adult who simply processes information differently.
The framework behind it
A named model is more durable proof than any single project, because it shows you have a theory of the work, not only a record of it.
The Certification Evidence Continuum
It answers one deceptively hard question: what evidence is strong enough to claim a learner is competent? A multiple-choice score proves recall. A scenario proves judgment. A simulation proves performance. A continuum lets a program match each claim to evidence that can actually carry it, and refuse to certify what it cannot prove. That is the difference between a certificate that decorates a wall and one that predicts behavior in the field.
Selected work
Two proofs at opposite ends of the scale, a nation and a classroom. Each opens into a fuller story.
Aligning a nation to a global standard
Working with Pearson, I led the alignment of a national public institution’s vocational qualifications to the European Qualifications Framework, so that a worker trained in one system would be recognized in another. The engineering was not academic. It was a translation and delivery model rebuilt to protect the budget, teams coordinated across more than 100 national centers, and a program of a kind that usually takes years delivered on an accelerated timeline at around 65 percent cost optimization. The recognition it created still holds.
Designing for cohorts where the stakes are real
For a national K-12 system, I designed program and exam structure for top-decile secondary cohorts preparing for Cambridge O-Level, including inclusive design for learners with diverse cognitive needs. The same principle reached the other end of the lifespan: a method for supporting adult experts who process differently, so that capability is never lost to format.
Some of this leaves public traces. A teaching-platform tutorial published in 2014 still sits on the channel as a dated marker of the era. The frameworks are the more durable evidence, written up as models you can read and cite.
Define competence honestly, then prove it. Everything else is decoration.
If you are building or repairing a certification, a competency framework, or a national-scale learning program, this is the work I do. Remote, in dollars or euros.
The work in this section
Related case study: From content to credential: a technical competency pathway.
My Compass Journey | Learning Architect and Psychologist 