Kotlin Backend Engineer (m/f/d)

Eckdaten

Berlin

Arbeitsmodell

Hybrid
vor 3 Tagen
Stellenbeschreibung

About the Role

  • Design, develop, and maintain backend services using Kotlin
  • Build and evolve scalable, event-driven systems that process, validate, and expose financial data
  • Own features end-to-end: from technical design and implementation to testing, deployment, monitoring, and ongoing maintenance
  • Collaborate closely with the Product Owner and Finance stakeholders to translate business requirements into robust technical solutions
  • Ensure data accuracy, traceability, and auditability across financial and accounting flows
  • Improve system reliability, observability, and performance for business-critical processes
  • Contribute to clean code, architectural discussions, and continuous improvement of engineering practices

About You

  • 3 years of experience as a Software Engineer working with Kotlin
  • Hands-on experience building backend services using the Spring ecosystem (e.g. Spring Boot, Spring Data)
  • Experience with event-driven design (e.g. asynchronous processing, messaging, domain events)
  • Practical experience with cloud platforms (preferably AWS, or similar)
  • Solid understanding of databases, both NoSQL (e.g. DynamoDB) and/or relational systems
  • Comfortable working in complex, data-heavy domains (ideally Finance), where investigation, analysis, and precision are key
  • Communicate clearly in English, open-minded, curious, and motivated to continuously improve both yourself and the systems you work on

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, you'll find teams that rally together to overcome challenges and spark creativity. We believe in ownership culture - giving you the freedom to take initiative, make an impact, and shape your own career path.

Arbeitgeber:

Flix SE

Web:

https://www.flixbus.de