Full-stack (Kotlin) Engineer (mfd) Team Payments

Berlin - Germany

Monthly Salary: Not Disclosed

Posted on: 18 hours ago

Vacancies: 1 Vacancy

Job Summary

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-stackEngineer with a strong backend focus (Kotlin) you will help us build the future of payments for green and smart mobility.

Youlljoin ourPaymentsTeam-the heart of our checkout experience- as part of our work will directlyimpacthow 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 timewereintegrating local payment methods across different markets and tackling complex engineering challenges along the way.

We build our core services usingKotlin and Spring Boot and our interfaces with TypeScript and . We alsomaintainsome legacy PHP systems you dont need to love it but you should be open to working with it when needed.

Our Payments Team consists of four backend engineers two frontendengineersand anEngineering Manager.

About the Role

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
Work closely with business UX frontend and backend engineers
Review code pair program and ship often
Improve existing systems and clean up legacy code

About You

3-4years of experience building backend or full-stack web applications including at least 2 years working with Kotlin in a commercial setup
Some experience with frontend developmentwith JavaScript/Typescript andany modernframework( Angular)
Willingness towork with PHP when needed
Strong object-oriented programming skills with a focus on clean architecture and maintainable design
Solid experience working with relational databases
Hands-on experience with automated testing (unit integration component or UI)
Hands-on experience deploying applications to production environments using CI/CD pipelines
Clear written and spoken English communication skills
A collaborative team-first mindset

Nice to have-wellsupport you in developing these skills if needed:

Containerization and orchestration tools such as Docker and k8s
Familiarity with event-driven architectures and messaging systems (e.g. Kafka)
Exposure to AWS or other cloud platforms
Experience working with PHP

We recognize that everyone carries a unique set of valuable skills and experiences. If you think you could have an impact even though you dont 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 youre 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!

Required Experience:

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-stackEngineer with a strong backend focus (Kotlin) you will help us build the future of payments for green and s...