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Jan WalendaJW

Jan Walenda

Frontend Developer

€600/day
Hamburg, DE
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jan

Hi, I'm Jan from beautiful Hamburg. I am a trained Software Engineer with a clear focus on frontend, especially in the areas of performance, accessibility, digital independence as well as DX, UX and UI.

If my app cannot be used by everyone, it has a bug.

You need me if you manage or are developing a new accessible website, web app, or web shop. My experience in e-commerce and content management will help you with your project.
  • German

    Native or bilingual

  • English

    Fluent

  • Japanese

    Basic

Can work on-site
Hamburg (up to 15km)

Experience

  • AXS
    Software Engineer
    E-COMMERCE
    January 2025 - January 2026 (1 year and 1 month)
    Hamburg, Germany
    Modernization of the frontend tech stack and integration of new components. I learned to work with both legacy and state-of-the-art code.

    I have successfully worked on solutions for the scan app, the integration of Sentry (full-stack) as well as the implementation and extensive improvement of the frontend in terms of accessibility, user experience, and design.
    React.js AngularJS PHP HTML5/CSS3 JavaScript
  • White Label eCommerce GMBH
    Apprenticeship as an IT Specialist in Application Development
    E-COMMERCE
    August 2022 - January 2025 (2 years and 5 months)
    Hamburg, Germany
    I worked in all areas of IT, from IT support to the implementation of complex frontend projects.

    I didn't just take it easy during my apprenticeship as an IT Specialist for Application Development at White Label eCommerce, I sprinted through it.

    Shortened: Instead of the usual three years, I completed the apprenticeship early and finished it in January 2025. Why? Because I wanted to accelerate and the material at the vocational school (ITECH Elbinsel Wilhelmsburg) was extremely tangible for me.

    The certificate: I graduated with an average grade of 1.1.
    React.js React Native Nuxt HTML5 HTML5/CSS3
  • ROWA Group; IT-Abteilung
    Intern
    CHEMICAL
    January 2014 - January 2014
    Pinneberg, Germany
    During my two-week internship in the IT department of ROWA Group in Pinneberg, I had the opportunity to gain valuable experience in the field of information technology. This internship was not only my first step into the multifaceted world of Linux, but it also allowed me to acquire practical knowledge in hardware management and IT support.

    During this time, I gained deep insight into the complex IT processes of a large company employing hundreds of employees. I was particularly impressed by the way the different IT systems interact with each other and how important smooth technical support is for the entire operation.
    Linux Hardware Windows Ubuntu IT support

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Education

  • Technical college entrance qualification
    Johannes-Brahms-Schule
    2020
    Fachhochschulreife
  • Apprenticeship as an IT specialist in application development
    ITECH
    2025
    Abschlussnote 1,1

Skill set

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