Developer java Jobs in Kreuzlingen

Salary: CHF 80'000 - 90'000 per year

Requirements:

• You have at least 4 years of professional experience in developing backend systems and services
• You are fluent in Scala and passionate about functional programming
• You have knowledge in SQL and NoSQL technologies (e.g. MongoDB, Redis, ElasticSearch or Kafka)
• You know “why” and “how” to write tests
• You always keep the quality aspect in mind
• You appreciate and provide feedback
• You want to share your knowledge
• …and you LOVE your work!

Responsibilities:

• You develop, test and deploy reactive Scala/tapir microservices
• You join one of the travel technology teams and contribute to the core of our platform
• You think in solutions, not problems, and you express your creativity when faced with limits and ambiguity
• You value on pair programming, code reviews and tests
• You care about performance

Technologies:

• Backend
• Cloud
• ElasticSearch
• Excel
• Kafka
• MongoDB
• NoSQL
• Redis
• SQL
• Scala
• microservices
• Android
• Bash
• Docker
• ELK
• GCP
• Git
• GitHub
• Grafana
• GraphQL
• Hardware
• Support
• Java
• JavaScript
• Jenkins
• Jest
• Kotlin
• Kubernetes
• Linux
• MacBook
• MySQL
• Neo4J
• Nginx
• NodeJS
• PostgreSQL
• Prometheus
• Python
• RabbitMQ
• React
• Redux
• Slack
• Spark
• Swift
• TDD
• TypeScript
• Ubuntu
• Webpack
• Web
• Windows
• iOS

More:

What awaits you at HolidayCheck
At HolidayCheck, we pursue our purpose of making vacations better together. We not only enable our Urlaubers to have the best time of the year, but also create a unique working atmosphere for our HolidayCheckers in our office in the beautiful Berg am Laim in Munich or in Bottighofen directly on Lake Constance! To take this to the next level, we are looking for YOU!
We live our corporate values every day, are #TeamHolidayCheck, create trust, take responsibility, make well-founded decisions, love what we do and move HolidayCheck forward.

For more than 20 years, HolidayCheck is one of the leading eCommerce companies within tourism. Our vision is to make vacation better. We leverage technology competing in a very challenging environment and with over 600 (micro) services running on a cloud infrastructure, we serve millions of offers coming from billions of combinations every day to customers looking for their dream vacation.

We excel with modern software, creative ideas, and agile teams. Teams are empowered to foster their contribution to the bigger goal by choosing the right technology for the right problem. We value on code reviews, pair-programming, self-organization, and flexibility. Collaborating with others is key, as taking decisions as a team is as well.

last updated 23 week of 2026