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

United States Digital Space LLC; Berlin; Vor Ort; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Travel vouchers

Work from Anywhere

Hybrid work model

Wellbeing support

Learning & Development

Mentoring Program

Zusammenfassung

We are looking for a motivated and curious Senior Full-Stack Engineer (Kotlin) to join our Supply Division and elevate the customer station experience worldwide. You will help shape the product by driving innovation and solving complex challenges in a self-organized, distributed team.

The role focuses on Kotlin across server and browser, JVM on the server, and a modern frontend, with emphasis on CI/CD, cloud deployments, and scalable architecture. Join us to impact millions of passengers.

Qualifikationen

• 5+ years of software engineering experience, primarily backend development with a JVM language.
• Willingness to work with Kotlin.
• Solid front-end skills with modern frontend stack.
• Experience with event-driven architectures; exposure to event sourcing, CQRS, and DDD is a plus.
• Hands-on experience deploying applications to cloud infrastructure using CI/CD pipelines and DevOps best practices.

Aufgaben

• Take ownership of roadmap epics, aligning technical requirements with the product owner.
• Collaborate with business stakeholders to develop and improve the product vision.
• Drive development in an agile environment with CI/CD, testing, and operations.
• Work with Kotlin across server and browser, JVM on server-side, and a component-based frontend.
• Contribute to scalable distributed systems using Kafka, HTTP/REST, and cloud infrastructure.

Jobbeschreibung

We are looking for a motivated and curious Senior Full-Stack Engineer (Kotlin)tojoin our teaminSupplyDivisionand drive customer station experience to the next level!

In anever growingnetwork, the company customers worldwide expect a comfortable and seamless experience at our stations as part of their travel experience. Our self-organized, cross-functionaland distributed team builds products to enable the company station managers to scale management of the station inventory, which a wide range of internal tech teams across the company depend on, and overall serves to improve the experience at our stations for millions of passengers.

In this role, you will continue to shape the product by driving innovation, solving complex challenges, and creating a lasting impact on our organization.

About the Role

You take ownership of roadmap epics as topic driver, aligning technical requirements and solutions across the team together with the product ownerAs part of the team you will work closely with business stakeholders on continuously developing and improving the product visionYou always keep the business value in mind when making decisionsYou drive the development process using an agile environmentAs 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 operationsYou frequently deliver new versions of the product, using continuous integration and deliveryYou work confidently with or learn how to use cutting-edge technologies and tools including but not limited to:

Kotlin across server and browser (we use Kotlin a lot!)JVM on server-side (Ktor, Axon Framework)Component-based Frontend (Compose HTML, but we value experience with similar libraries and frameworks)Distributed system architecture (Apache Kafka, HTTP/REST)Infrastructure with CI/CD (AWS, Docker, Kubernetes, Terraform, Datadog, Gitlab)

About You

5+ years of software engineering experience, primarily backend development with a JVM languageWillingness to work with KotlinSolid front-end skills with modern front-end stackExperience with event-driven architectures; exposure to event sourcing, CQRS, and domain-driven design (DDD) is a plusHands-on experience with automation and deployment of applications into cloud infrastructure (e.g., AWS, Azure) using CI/CD pipelines and DevOps best practicesProficiency in system design and architectureYou take responsibility for the product and technical decisionsClear written and spoken English communication skills

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 the company 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 - the company Career

Why Join the company?

At the company, 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, the company is the place where you can lead your journey!

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