NN Group

“Being in the midst of a digital transformation, we contacted fourTheorem to help us train a few of our software engineers. fourTheorem advised and helped us at every step, creating a tailor-made curriculum that perfectly fit our needs.


Ambitious as it was, fourTheorem delivered all the concepts and ideas to the participants, and it was impressive to see the way Luciano and Guilherme managed to establish a connection with the course attendants so early on.”
– Daniel Leu, Engineering Manager

What we provided

NN Group, an international financial services company, provides retirement services, pensions, insurance, banking (ex-ING Bank) and investments to approximately 18 million customers. Active in 11 countries, the NN Group includes Nationale-Nederlanden, NN, ABN AMRO Insurance, Movir, AZL, BeFrank, OHRA and Woonnu.

NN Group contacted fourTheorem to provide training in:

  • JavaScript and TypeScript with a focus on common headaches (hoisting, async/await, TS vs JS inconsistencies, etc..)
  • Frontend (React with TypeScript)
  • Serverless (AWS with CDK)

Working closely with Daniel Leu, Engineering Manager, we designed a bespoke curriculum for their software engineers – providing participants with the tools and knowledge to start working on applications that are being used by their customers on a daily basis.