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  • GameDuell is a high traffic platform with more than 500 million page views a month. Therefore, we are looking for a HTML5 / Frontend Developer* who is capable of performance-oriented and well-structured programming. You will work as part of an international team on the development of responsive websites for mobile devices and desktop browsers.


    Your tasks

    • Use HTML5 to develop responsive websites for games
    • Create prototyping concepts and apply graphic visions to websites
    • Build new features for the GameDuell platform
    • Responsibility for performance issues and the technical design of the mobile website
    • Review code and evaluate team members results


    What we expect

    • A minimum of 3 years’ experience as a Frontend Developer*
    • A completed university degree in computer engineering, computer science or similar
    • Several years of experience particularly in JavaScript (incl. OOP), in HTML, and CSS3
    • Very good knowledge of TypeScript
    • Profound experience with JavaScript frameworks preferably Vue.js, or Angular, React, etc.
    • A high proficiency level in building, understanding, and maintaining of complex web applications
    • Understanding of RESTful backend interfaces (e.g., with Swagger)
    • Experience with JavaScript Testing (Unit Tests with Jest)
    • Fluent English is mandatory

    Nice to have

    • Knowledge of CSS preprocessors like Less CSS or Sass/SCSS
    • A good eye for design and a working understanding of high usability
    • Good understanding of responsive web design
    • Experience in development with JSF/Jakarta Faces is a plus
    • Knowledge of German is very welcome
    • Experience with agile software development, ideally with Scrum


    What we offer

    • Look forward to one of the best working environments in Berlin: our well-situated office in Mitte (includes free soft drinks, fruit, pool table, table tennis, a sunny rooftop terrace, and much more)
    • Developing the best products and inspiring our customers by providing an extraordinary game experience
    • Challenging tasks and interesting opportunities for your professional as well as personal development
    • Meet-ups, tech talks, networking events, BBQs, newbie dinner, summer party, Halloween party, family-and-friends party, gaming sessions, sports activities, etc. just to name a few – we are hosting all of them with our own event team
    • Yoga and back training classes
    • A versatile, friendly, and international team that guarantees fun on the job
    • Visa & relocation support
    • Flexible working hours, hybrid work model possible
    • 32 hours part time at four days/week, ideally starting in September/October 2024

    We are an ecological and socially sustainable company and have our very own “Green Team” where you can make an impact and actively implement ideas and initiatives to help protect our environment and for charity. As a games community, we take our social responsibility seriously. We are co-founders of the “Leaders for Climate Action” and have committed ourselves to becoming carbon neutral.

    • We pay attention to environmental friendly and resource-efficient standards when purchasing our office and food supplies
    • We match your charity donations
    • Social responsibility begins with each of us. Our corporate culture is characterized by mutual trust and respect. Our open and international team welcomes and respects diversity

    Contact us

    If you are up for the challenge, then say "hello" to our recruiter Stefan!

    We look forward to receiving your application. Please send your complete and detailed application including salary expectations and earliest possible start date as PDF with the subject ‘HTML5 / Frontend Developer *’.

    (*)GameDuell is proud to be an equal opportunity employer that does not discriminate in its hiring practices. Any terms referring to people are valid for all genders whether male, female, or diverse.

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