As a Senior Mobile Engineer (m/f/d) at EVENTIM, your expertise helps to create seamless experiences that delight millions of fans worldwide. We look for people who go beyond building features, understand mobile systems end-to-end, think across platforms, and leverage Agentic AI to improve how software is built.
This role is for experienced engineers willing to take ownership for outcome, shape architecture, and are comfortable operating in a modern, cross-platform environment powered by Kotlin Multiplatform (KMP).
What to expect:
- Design, build, and evolve our mobile applications across iOS and/or Android
- Drive and shape our Kotlin Multiplatform (KMP) architecture and shared code strategy
- Own technical decisions, code quality, and long-term maintainability
- Leverage Gen AI tools (e.g. Claude Code), deeply integrated into your development workflow
- Collaborate closely with product, design, backend teams and stakeholders to deliver exceptional user experiences
- Contribute to a strong engineering culture and evolve good practices by mentoring engineers
What you’ll need:
- Strong track record of shipping professional Apps in iOS (Swift) and/or Android (Kotlin) for tens of thousands of users
- Your AI-first mindset allows you to master Gen AI as a true multiplier, for all aspects of the SDLC
- You mastered creating your own skills and drive spec-driven development across your team
- Deep understanding of mobile architectures, including all aspects of end-to-end app lifecycle
- Skilled in scaling and optimizing, including mastering debugging of cross-platform Apps
- Proven ability to facilitate and communicate architectural decisions across teams
- Able to onboard others to modern engineering practices and processes (Git, CI/CD, testing strategies, etc.)
- Helpful: Hands-on experience with Kotlin Multiplatform (KMP) or strong interest in building cross-platform shared logic
Benefits
- 30 days of paid vacation plus the option of up to 15 days of unpaid leave
- 25 days of workation within the EU
- Flexible working hours
- Sofa Concerts and employee events
- Discounts on ticket purchases & opportunities for clearing assignments
- Corporate benefits and discounts at KESS
- Central location & subsidy for a Job Ticket or Germany Ticket
- Bike leasing
- Mental health program & company pension scheme
- “GoFluent” language learning platform as well as Lunch & Learn sessions
We value diversity and treat all applications equally – regardless of gender, background, age, religion, disability, or sexual orientation. Different perspectives enrich our team and make EVENTIM stronger.
Skills Required
- Strong track record of shipping professional iOS apps using Swift and/or Android apps using Kotlin to tens of thousands of users
- AI-first mindset and ability to use generative AI across the software development lifecycle
- Experience creating personal skills and driving spec-driven development across a team
- Deep understanding of mobile architectures and end-to-end application lifecycles
- Ability to scale and optimize applications, including debugging cross-platform apps
- Proven ability to facilitate and communicate architectural decisions across teams
- Ability to onboard others to modern engineering practices and processes, including Git, CI/CD, and testing strategies
- Hands-on experience with Kotlin Multiplatform or strong interest in building cross-platform shared logic
What We Do
CTS EVENTIM is a global ticketing and live-entertainment company operating in more than 25 countries. It markets tickets through physical, online, and mobile channels; develops software and e-commerce platforms for event organizers and artists; and operates and promotes concerts, festivals, venues, and other live events. The group combines ticketing technology, data-driven services, and event promotion to support entertainment businesses.
