Senior Full-Stack Kotlin Engineer (m/f/d) - Station Management & Inventory — Opportunihub
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Senior Full-Stack Kotlin Engineer (m/f/d) - Station Management & Inventory

Flix · Berlin, Berlin, Germany

At a glance

Type
Job
Organisation
Flix
Location
Berlin, Berlin, Germany
Work mode
On-site
Deadline
Rolling / not stated
Posted
29 Jul 2026

About this job

<p><span style="font-size: 12pt;"><span data-contrast="none">We are looking for a motivated and curious<strong> Senior Full-Stack Engineer </strong></span><strong><span data-contrast="none">(Kotlin)</span></strong><span data-contrast="none">&nbsp;to&nbsp;join our team&nbsp;in&nbsp;Supply&nbsp;Division&nbsp;and drive customer station experience to the next level!</span><span data-ccp-props="{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335557856&quot;:16777215,&quot;335559738&quot;:180,&quot;335559739&quot;:0}">&nbsp;</span></span></p> <p><span style="font-size: 12pt;"><span data-contrast="none">In an&nbsp;ever growing&nbsp;network, Flix customers worldwide expect a comfortable and seamless experience at our stations as part of their travel experience. Our self-organized, cross-functional&nbsp;and distributed team builds products to enable Flix station managers to scale management of the station inventory, which a wide range of internal tech teams across Flix depend on, and overall serves to improve the experience at our stations for millions of passengers.</span><span data-ccp-props="{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335557856&quot;:16777215,&quot;335559738&quot;:180,&quot;335559739&quot;:0}">&nbsp;</span></span></p> <p><span style="font-size: 12pt;"><span data-contrast="none">In this role, you will continue to shape the product by driving innovation, solving complex challenges, and creating a lasting impact on our organization.</span><span data-ccp-props="{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335557856&quot;:16777215,&quot;335559738&quot;:180,&quot;335559739&quot;:0}">&nbsp;</span></span></p> <p><span style="font-size: 24pt;"><strong data-renderer-mark="true">About the Role</strong></span></p> <ul> <li style="font-size: 12pt;"><span style="font-size: 12pt;">You take ownership of roadmap epics as topic driver, aligning technical requirements and solutions across the team together with the product owner</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">As part of the team you will work closely with business stakeholders on continuously developing and improving the product vision</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">You always keep the business value in mind when making decisions&nbsp;</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">You drive the development process using an agile environment</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">As part of your daily work, you collaborate closely with your fellow team members, for example in pair and ensemble programming, doing code reviews, testing, and operations&nbsp;</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">You frequently deliver new versions of the product, using continuous integration and delivery&nbsp;</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">You work confidently with or learn how to use cutting-edge technologies and tools including but not limited to: &nbsp;</span> <ul> <li style="font-size: 12pt;"><span style="font-size: 12pt;">Kotlin across server and browser (we use Kotlin a lot!)&nbsp;</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">JVM on server-side (Ktor, Axon Framework)&nbsp;</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">Component-based Frontend (Compose HTML, but we value experience with similar libraries and frameworks)&nbsp;</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">Distributed system architecture (Apache Kafka, HTTP/REST)&nbsp;</span></li> <li style="font-size: 12pt;"><span style="font-size: 12pt;">Infrastructure with CI/CD (AWS, Docker, Kubernetes, Terraform, Datadog, Gitlab)&nbsp;</span></li> </ul> </li> </ul> <p><span style="font-size: 24pt;"><strong data-renderer-mark="true">About You</strong></span></p> <ul> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span style="font-size: 12pt; font-family: helvetica, arial, sans-serif;">5+ years of software engineering experience, primarily backend development with a JVM language</span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span style="font-size: 12pt; font-family: helvetica, arial, sans-serif;">Willingness to work with Kotlin</span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span style="font-size: 12pt; font-family: helvetica, arial, sans-serif;">Solid front-end skills with modern front-end stack</span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Experience with event-driven architectures; exposure to event sourcing, CQRS, and domain-driven design (DDD) is a plus</span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span style="font-size: 12pt; font-family: helvetica, arial, sans-serif;">Hands-on experience with automation and deployment of applications into cloud infrastructure (e.g., AWS, Azure) using CI/CD pipelines and DevOps best practices&nbsp;</span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">Proficiency in system design and architecture</span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;" data-renderer-start-pos="2592" data-local-id="396832431968"><span style="font-family: helvetica, arial, sans-serif; font-size: 12pt;">You take responsibility for the product and technical decisions</span></li> <li style="font-family: helvetica, arial, sans-serif; font-size: 12pt;"><span style="font-size: 12pt; font-family: helvetica, arial, sans-serif;">Clear written and spoken English communication skills</span></li> </ul> <p style="line-height: 1.4;"><span style="font-size: 12pt;">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! &nbsp;</span></p> <p><span style="font-size: 24pt;"><strong>What We Offer</strong></span></p> <ul> <li data-renderer-start-pos="11445"><span style="font-size: 12pt;"><strong data-renderer-mark="true">Travel perks</strong>: 12 free Flix vouchers + 12 discount vouchers for friends &amp; family.&nbsp;</span></li> <li data-renderer-start-pos="11530"><span style="font-size: 12pt;"><strong data-renderer-mark="true">Work from (M)Anywhere</strong>: Depending on your role, work from another location for up to 60 days per year.&nbsp;</span></li> <li data-renderer-start-pos="11636"><span style="font-size: 12pt;"><strong data-renderer-mark="true">Hybrid work model</strong>: We are an office-first company, but we offer flexibility to balance work and life.&nbsp;</span></li> <li data-renderer-start-pos="11742"><span style="font-size: 12pt;"><strong data-renderer-mark="true">Wellbeing support</strong>: Access confidential 1:1 counselling, courses, and stress management for yourself and up to four family members.&nbsp;</span></li> <li data-renderer-start-pos="11877"><span style="font-size: 12pt;"><strong data-renderer-mark="true">Learning &amp; Development</strong>: Take advantage of language classes, training courses, and expert-led sessions to grow your skills.&nbsp;</span></li> <li data-renderer-start-pos="12004"><span style="font-size: 12pt;"><strong data-renderer-mark="true">Mentoring Program</strong>: Connect with experienced colleagues to gain insights and accelerate your career.&nbsp;</span></li> </ul> <p style="line-height: 1.4;"><span style="font-size: 12pt;">To view more local benefits specific to each office location, please check out this link:&nbsp;<a href="https://flix.careers/locations/">Locations - Flix Career</a></span></p> <hr> <p style="line-height: 1.4;"><span style="font-size: 18pt;"><strong>Why Join Flix?</strong></span></p> <p style="line-height: 1.4;" data-renderer-start-pos="14351"><span style="font-size: 12pt;">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.</span></p> <p style="line-height: 1.4;" data-renderer-start-pos="14569"><span style="font-size: 12pt;">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!&nbsp;</span></p> <p style="line-height: 1.4;"><iframe src="https://www.youtube.com/embed/YlHz7TiiRAw" width="560" height="314"></iframe></p> <p style="line-height: 1.4;">&nbsp;</p><p>Find <a href="https://www.arbeitnow.com">Jobs in Germany</a> on Arbeitnow</a>

How to apply

  1. 1 Read the full details above and confirm you meet the eligibility criteria.
  2. 2 Prepare your documents — an updated CV, and any cover letter, proposal or certificates required.
  3. 3 Click Apply on official site to complete your application on Flix’s official page.
  4. 4 Submit as early as possible — many close once filled.
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Review the full details and eligibility on this page, prepare your documents, then use the “Apply on official site” button to complete your application on Flix’s official page.

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This opportunity is based in Berlin, Berlin, Germany. Check the official listing for any relocation or on-site requirements.

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