Senior Full Stack Engineer (m/f/d) at FlixBus

We are seeking a talented and driven Senior Full Stack Engineer (m/f/d) to join our team, in the Demand Division, responsible for developing our contact center applications, with the focus on scalable agent-facing interfaces and automations.

This is a unique opportunity to be part of our development team, evolving software products on a scale. As such, there will be a lot of discoveries involved in the design process, as we work to identify the most efficient and effective workflows.

Our Tech Stack includes:

• Languages & Frameworks:

Python, JavaScript, TypeScript, Java, flask, FastAPI, Node.js, React, Spring Boot.

• Cloud Providers and IaC:

AWS, Azure, terraform, serverless.

• Data Layer:

Elasticsearch, Snowflake

• Streaming and Messaging Layer:

Kafka.

• Observability:

Datadog, Kibana.

About the Role

• You will be part of a self-organized, cross-functional distributed team-owning set of products and will hence directly contribute to the success of the business.
• You will maintain a core product built with Python, TypeScript, and Java/Spring
• You and your team will place our users at the center when developing solutions together.
• You drive the development process using an Agile environment.
• You will be able to evolve products using new tech stacks.
• Lead technical decisions inside and across teams to improve technical excellence through lateral leadership.

About You

• A minimum of 8+ years of professional experience in fullstack development, with a strong focus on architecture, system design, and migrating legacy products.
• You have strong experience in maintaining and evolving products written in Python. Java / Spring Boot is a plus, enabling their migration to a different tech stack
• You cover your code with tests and have experience with different test runners.
• Your obsession with quality ensures every product meets exceptionally high standards.
• You enjoy working within an agile setup.

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](https://flix.careers/locations/)

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!