Full-stack (Kotlin) Engineer (m/f/d) - Team Payments
Flix is hiring a Full-stack (Kotlin) Engineer for the Payments Team to build scalable payment systems. You'll work with Kotlin, Spring Boot, and React.js in a hybrid model, with perks like travel vouchers and learning opportunities.
Responsibilities
- Build the systems that move money fast, safely, and at scale
- Design and ship features used by millions of users
- Write clean, tested, production-ready code
- Own features from idea to release
- Review code, pair program, and ship often
About the role
At Flix, we offer a tech-driven environment where innovation meets real-world impact, with competitive pay, strong growth opportunities, and a culture of collaboration and ownership. As a Full-stack Engineer with a strong backend focus (Kotlin) you will help us build the future of payments for green and smart mobility.
You’ll join our Payments Team - the heart of our checkout experience - as part of our Demand Division. Your work will directly impact how millions of people pay, how quickly their transactions are processed, and how much revenue we generate. We continuously work to improve payment authorization and conversion rates, increase payment efficiency and revenue protection, and ensure data reliability.
At the same time, we’re integrating local payment methods across different markets and tackling complex engineering challenges along the way. js . We also maintain some legacy PHP systems — you don’t need to love it, but you should be open to working with it when needed. Our Payments Team consists of four backend engineers, two frontend engineers and an Engineering Manager.
, Kafka) Exposure to AWS or other cloud platforms We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you don't meet 100% of the requirements, we still encourage you to apply. We want to hear from you! What We Offer Travel perks : 12 free Flix vouchers + 12 discount vouchers for friends & family.
Work from (M)Anywhere : Depending on your role, work from another location for up to 60 days per year. Hybrid work model : We are an office-first company, but we offer flexibility to balance work and life. Wellbeing support : Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members.
Learning & Development : Take advantage of language classes, training courses, and expert-led sessions to grow your skills. Mentoring Program : Connect with experienced colleagues to gain insights and accelerate your career. To view more local benefits specific to each office location, please check out this link: Locations - Flix Career Why Join Flix?
At Flix, we empower our teams to push boundaries and shape the future of mobility. As we continue to scale globally, we harness cutting-edge technology to make mobility smarter, more sustainable, and more affordable. If you’re looking for a place where you can drive change and redefine how millions of people travel, Flix is the place where you can lead your journey!
About Flix
Visit flix.careers for more.