Constant is an established yet pragmatic advisor on employment law, compensation and benefits, and governance, focusing on the financial and tech sectors.

He specializes in remuneration rules, rewards, and employee participation plans.

Constant is servicing a broad client base, including banks, insurers, FinTechs, asset managers, and their staff.

He is a chairman of Stichting Florijn, a foundation geared towards the promotion of remuneration education (www.stichtingflorijn.nl), and is a lecturer at the Compliance & Integrity course of the Dutch Compliance Institute.

Constant is an established Employment Case Law Journal (JAR) contributor.