Josef Wittmann

Professional Experience

  • Career Break

    Health IssuesJul 2024 – present

    Had to figure out a health issue that resulted in me being very tired and fatigued. Traveled by bike through Germany after being well again.

  • Backend Developer

    Ampeers Energy GmbHAug 2022 – Jun 2024

    Main task: Migrating a JavaScript/REST/OracleDB backend service to TypeScript/GraphQL/ArangoDB. Planning, implementing and testing.

  • Lead Full Stack Developer

    Cosuno Ventures GmbHJan 2022 – Jul 2022

    Apart from developing, I was responsible for discussing new features with product and design, making architectural decisions, reviewing code and unblocking and onboarding team members.

  • Full Stack Developer

    Cosuno Ventures GmbHApr 2021 – Dec 2021

    Start-up: SaaS for managing construction projects. I was building and testing full features (frontend and backend) in TypeScript in an agile team.

  • Working Student

    QAware GmbHMar 2019 – May 2019

    Maintenance of a Java web application for the security checking process for Telekom projects. My tasks were mostly frontend centered, but also involved some bug-fixing on the Java backend.

  • WordPress Developer

    CreateRawVisionMay 2018 – Dec 2022

    Building and maintaining a WordPress Website for more than 100 members. Notable features: Members area and integration to a custom payment gateway.

Education

Competitions