Alexander Chernovsky is a professional in their field. They is proficient in Dutch and Russian. Colleagues describe them as "Alex has joined Cellact NL for an internship in our blockchain development. He has been writing solidity contracts and evaluated ERC20 and ERC721 as the base for our development, as well as using signing mechanism by the wallet for our authentication and authorization system. He managed to meet all the tasks goals and has achieved a working solution in any one of them - with a good technical understanding. For example, he has managed to build and change solidity code based on the Semaphore framework using ZKP. He is a good developer with the ability to learn new technologies by himself." and "I had the pleasure of working with Alex, and I was consistently impressed by his ability to quickly grasp complex concepts and integrate himself into our challenging project with remarkable speed. Alex demonstrates exceptional proficiency in writing efficient and high-performance code, leveraging the latest technologies. His passion for continuous learning and improvement is evident in every task he undertakes. Alex's contributions have been invaluable, and I am confident that he will be a tremendous asset to any team he joins. Highly recommended, Riki Tech-Lead, Matrix"