Senior Fullstack Developer (Java/Kotlin)

We are looking for a Senior Fullstack Developer (Java/Kotlin) to join a product team that builds and runs business-critical applications used by customers and partners internationally. The team owns its services end-to-end, from development to production.
You will work across back end, front end, and cloud, developing microservices and micro frontends in an event-driven architecture deployed on Kubernetes. Beyond hands-on development, you will help shape technical direction, make sound deployment decisions, and mentor less experienced developers.
Requirements
Requirements
Senior-level experience as a full-stack developer with Java and Kotlin in production environments
Strong understanding of event-driven architecture
Experience designing and building microservices and deploying them in cloud-based environments (AWS preferred)
Hands-on experience with modern front-end development, preferably React
Experience in a tech lead role or mentoring and guiding other developers
Ability to work independently and collaboratively in a hybrid setup
Full professional proficiency in English
Nice to Have
Experience with Kubernetes and GitLab CI
Experience with Kafka for service-to-service communication
Experience with micro frontend architecture
Experience with continuous deployment practices
Familiarity with Agile methodologies
Benefits
Take technical ownership in a team that builds and runs its own applications, used by customers and partners internationally
Work with a modern stack spanning Java, Kotlin, React, Kafka, AWS, and Kubernetes
Join inventYOU, an IT staffing and consulting company with a strong presence across Stockholm and Athens, offering long-term engagements and close support throughout your assignment

Work arrangement
No