Back-end Developer
Author: Sergey Balakirev
Certificate: https://stepik.org/cert/2000161
Author: Ilya Shalyapin
Course Link:
https://stepik.org/course/172721/promo
Author: Artem Egorov
Certificate: https://stepik.org/cert/1595016
Author: Bioinformatics Institute
Certificate: https://stepik.org/cert/1432611
Author: Computer Science Center
Certificate: https://stepik.org/cert/1417892
Author: Far Eastern Federal University
Certificate: https://stepik.org/cert/1575459