About Us
With our strong brands GMX, WEB.DE and mail.com and over 42 million active users, we are the leading email and communications platform in Germany, Austria and Switzerland. From this strong market position, services and apps are developed that simplify users' digital lives - from office tools and cloud solutions to personal ID management.
Your Tasks
Defend the email, cloud storage, and identity services of GMX, Web.de and mail.com - platforms millions of users rely on every day. Join a team tackling around-the-clock attacks, analyzing massive datasets, and building pipelines that stop account hijackers.
If you thrive at the intersection of software engineering and big data, this is your mission: Build systems that protect digital identities at a global scale - ensuring trust, resilience, and security for millions of users.
Requirements
- Several years of experience as a backend software developer, with excellent Python programming skills
- Degree in computer science, mathematics, statistics, or comparable professional experience
- Expertise in handling large datasets and distributed systems as well as experience with PySpark, SQL/Trino, NumPy
- Experience with Gitlab pipelines, Dagster and Kubernetes, monitoring systems like Grafana and Prometheus are a plus
Benefits
- Flat hierarchies, a culture of respect and appreciation, open communication and no dress code
- Internal and external training opportunities, LinkedIn Learning, language courses, talent development programs, conferences and mentoring
- Free choice between Linux, Mac, or Windows, slack days, conferences, lecture series, courses, open-source projects, community meetups and user groups
- Wellpass, free internal sports and fitness classes, health days, family & care support services, discounts at fitness centers, mental health first responder, fresh fruit and drinks for free
- Subsidy for job bike leasing, job ticket and relocation service if you live outside Germany
- Home office options, flexible working hours and 30 days of vacation with the option for additional unpaid leave
- Corporate benefits, company pension scheme, capital-forming benefits, occupational disability insurance and various partner discounts
- Summer and winter parties, sports tournaments and team events