Frontend Software Developer (f/m/d)

1&1 Mail & Media Applications SE | IT Software Development | Karlsruhe | Permanent | Full-time | Experienced professionals | Reference ID: 4285

  • Tasks that ignite your passion

    1&1 Mail & Media is looking for you – join us in shaping the digital future! As a leading company in the email sector in Germany with our brands GMX, WEB.DE, and, we are proud to reach millions of customers daily with innovative solutions. We are seeking a Frontend Software Developer (f/m/d) who shares our vision and wants to contribute to continuously improving the user experience of our products.

    • Shape and expand our Component Library to ensure a consistent and appealing user interface across all products.
    • Collaborate with other development teams to understand and meet their needs, with ample room for shaping and implementing new ideas.
    • Become part of our Core Library Team to develop innovative and reusable solutions that strengthen the platform approach.
    • Ensure that your developed solutions not only meet technical standards but also meet the highest demands in design and usability.
    • Develop and implement frontend solutions for groundbreaking products.

Advantages you enjoy

Lived corporate culture

Transparency, open communication and short decision-making processes

Wide range of further training

E-learning, seminars, conferences and mentoring

Renowned TEC-Campus

Conferences, lecture series, courses, open source projects, community meetings, user groups

Active health care

Sports and fitness classes, lectures, discounts at fitness and health centers, fresh fruit and drinks for free


Generous subsidy for job bike leasing and the job ticket

Flexible working models

Home office, mobile office, flexible working hours, trust-based working time arrangements

Financial benefits

Company pension scheme, discounts on our products and various leisure activities

Legendary events

Summer and winter parties, additional workshops and team events

  • Your qualifications which inspire us

    Ready to join us in improving user experience and making the digital world more accessible? Apply now and become part of our innovative team!

    • You have a solid understanding of JavaScript, TypeScript, CSS, and HTML and possess the ability to understand and solve complex technical problems.
    • You master frontend development and have experience with common frameworks like React, Angular, Vue.js, or Tailwind.
    • You are a team player with excellent communication skills and thrive in collaborating within an agile environment.
    • Experience with design tools like Figma is advantageous, but other tools are also welcome.
    • You have knowledge of usability and accessibility (a11y), with a focus on development.
  • Good to know
    • Our corporate culture: „You“ culture and no dress code, flat hierarchies, open and transparent communication
    • Individual development opportunities: diverse training courses, e-learning and internal communities, language courses, mentoring
    • Events: Slack Days, open source projects, meet-ups
    • Relocation service: support with the relocation to Germany
    • Benefits and additional services: company pension scheme, capital-forming benefits, discounts on own products, job ticket, bike leasing, corporate benefits portal
    • Attractive working conditions: 30 days holiday, hybrid working 2 days home office/week, full-time and part-time arrangements, free choice between Linux, Mac or Windows
    • Social: team events, summer and winter parties, family and care service, sports and fitness programmes, subsidised canteen, free fruit and drinks, health courses
    • Topics that are also important to us: Sustainability, diversity and our values and leadership principles - find out more on our website

We are brand. With GMX, WEB.DE and and over 43 million active users, we are the leading email and communication platform in Germany, Austria and Switzerland.

We are future. Our services and apps simplify digital life from cloud storage to news and ID management.

You are at home. Your digital passion finds a professional home with us. Your strength makes us stronger, your expertise complements our ideas, your success becomes visible. Together we shape the digital future.

Diversity enriches. Different cultures, nationalities, genders, age groups, sexual orientations and religions as well as people with disabilities - we desire diversity and encourage it. Because only teams that reflect all facets of society offer the best framework conditions for creativity and make a company productive and distinctive. We value diversity and welcome all applications.

Apply now

We look forward to receiving your application, including your salary expectations and the reference number given above. Please use our online application form. If you have any questions about the position or the application process, please send us an email.

1&1 Mail & Media Applications SE
Recruiting & Candidate Management
Brauerstraße 48
D-76135 Karlsruhe

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