Mark Kragerup, Full-stack Developer in Copenhagen, Denmark
Mark Kragerup

Full-stack Developer in Copenhagen, Denmark

Member since February 8, 2022
Mark is a full-stack developer with a passion for DevSecOps and a TypeScript and Node.js enthusiast who can often be found peaking around some of the most interesting open-source projects in the Node.js world. Mark created a React UI library that helps build technical documentative pages, mobile apps, and browser games. He has also written security-related publications, taught high-intensity classes for master students in applied security, and built an ESLint plugin for security researchers.
Mark is now available for hire




Copenhagen, Denmark



Preferred Environment

Windows, Linux, WebStorm, DataGrip, Postman

The most amazing...

...tool I've developed is an ESLint plugin that allows security researchers to write linting rules with higher theoretical guarantees.


  • External Lecturer and Software Engineer

    2021 - 2022
    IT University of Copenhagen
    • Taught a high-intensity class for master students in applied security.
    • Developed a research project which brought security-related static analysis to the integrated development environment's (IDE) of countless developers through ESLint.
    • Guided students through security DevOps-related projects and thesis.
    Technologies: ESLint, Static Program Analysis, Penetration Testing, Node.js, TypeScript
  • Lead Developer

    2020 - 2022
    • Developed a SaaS platform that creates an open marketplace for expert speakers in all fields of knowledge and entertainment worldwide.
    • Set up development environments, containerization, version control, servers, CD pipelines, test suites, DevSecOps projects, and tasks for the team.
    • Automated development workflows, optimized processes, and implemented tools to accommodate best practices and enhance product reliability.
    • Created a serverless back end consisting of several reusable microservices, impacting several platforms.
    Technologies: Typepad, Node.js, React, PostgreSQL


  • Maincode UI

    A React component library designed to help build technical documentative pages, mobile applications, and browser games.

    It includes a live-code editing feature, which allows for live testing of the components directly in the browser.


  • Languages

  • Libraries/APIs

    React, Node.js
  • Other

    ESLint, Static Program Analysis, Full-stack, User Experience (UX)
  • Paradigms

    DevSecOps, Penetration Testing, Agile
  • Tools

    WebStorm, DataGrip, Postman, NPM, Git
  • Platforms

    Windows, Linux
  • Storage



  • Bachelor's Degree in Software Engineering
    2017 - 2020
    IT University of Copenhagen - Copenhagen, Denmark

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