Working diary of a Front-end developer in an e-commerce start-up

This diary is about my experiences and feeling when being a Front-end developer for a start up in Helsinki in a course of 10 weeks from 1.12.2019 to 15.2.2020. Firstly, this thesis will briefly introduce my company, working methods and tools, programming languages and the state of the product that my company is developing. The main part of the thesis then focuses on the relevant programming knowledge or new knowledge I have learned as well as the difficulties and problems I encounter when doing these jobs. The purpose of this thesis is to give an overview of my development process and summarize everything I have learned while working. I hope this thesis will provide useful information for those who want to become a developer or want to understand more about the daily work of a developer