Oliver Arnstein Lergravsvej 70, 2300, Copenhagen S +45 24 24 21 19 Arnstein.oliver@gmail.com Experience Zoios September 2021 – Present Front-end Engineer Zoios is a Y Combinator backed company revolutionizing the way companies approach people analytics. At Zoios I lead the development of the entire platform, which we built using React. At Zoios I have had a lot of responsibility, as I lead the front-end development, I chose our tech stack and helped grow the entire engineering team. I worked closely with some of the most talented founders and engineers in Copenhagen and helped move our entire platform from a broken and slow no-code solution, to a lightning-fast modern React app. GOCO September 2020 – July 2021 Front-end Engineer GOCO is a modern software agency, who specializes in modern technologies such as React, React Native, AWS, and more. At GOCO I was in charge of developing several different projects front-end in React and React Native while working closely with a team of experienced and agile developers. PayTack November 2019 – August 2020 Front-end Engineer PayTack is a startup that builds e-loyalty software. At PayTack I lead the development of several versions of their mobile applications (Their B2C and B2B applications). At PayTack I furthered my abilities in working as an agile team, and also adapting our applications to best fit our user's needs based on the feedback we collected. Education NEXT Sukkertoppen Computer Science Skills Frontend Development: React, React Native, TypeScript, JavaScript, Java Backend Development: NodeJS, MongoDB, RESTful APIs, GraphQL APIs Languages: Fluent in both Danish and English.