Elwin Stephan

Employee, Web Developer, Poolside AG

Zurich, Switzerland


Professional experience for Elwin Stephan

  • Current 6 years and 1 month, since Aug 2015

    Web Developer

    Poolside AG

    • Responsible for the development and maintenance of their web applications • Frontend: Design & implementation using HTML, CSS (Bootstrap) and JavaScript (jQuery, Vue.js) • Backend: PHP (Laravel), MySQL and various other services (Algolia, AWS S3, Redis)

  • 5 months, Mar 2020 - Jul 2020

    Data Engineer

    Open Systems AG

    • Started design and implementation of an internally used search engine for various data sources based on Golang, ElasticSearch and React with TypeScript, deployed using Docker and Ansible • Refactoring and implementation of new features for an internally used tool to manage Kafka clusters with subsequent open-sourcing

  • 6 months, Sep 2019 - Feb 2020

    Software Engineer

    Open Systems AG

    • Improvements in SD-WAN performance by routing based on real-time traffic and other priorities • Automation of establishing and monitoring secure connections to a public cloud provider

Educational background for Elwin Stephan

  • Current 2 years, Sep 2020 - Aug 2022

    Computer Science

    Eidgenössische Technische Hochschule (ETH) Zürich

    • Major in Data Engineering

  • 3 years, Sep 2016 - Aug 2019

    Computer Science

    Eidgenössische Technische Hochschule (ETH) Zürich

    • Focus on Networking, Scalable Algorithms and Software Engineering • Thesis: Implementation of a data transmission protocol on the SCION network


  • English


  • German

    First language

  • French


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