Senior Fullstack Engineer - Java/Kotlin, Cloud

InventYou; Stockholms kommun; Hybrid; SEK 900,000 - 1,200,000; Full time

Job summary

inventYOU is seeking a Senior Fullstack Developer (Java/Kotlin) to join a product team building business-critical applications used by customers and partners internationally. You will own services end-to-end, from development to production, and mentor junior developers.

You'll work across back end, front end, and cloud, designing microservices and micro frontends in an event-driven architecture on Kubernetes, with a hybrid work setup and strong English communication.

Qualifications

• 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.

Responsibilities

• 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.

Skills

Java

Kotlin

Full-stack

Event-driven

Microservices

AWS

React

Tech lead

Hybrid work

English

Tools

Kubernetes

Kafka

GitLab CI

Job description

inventYOU is seeking a Senior Fullstack Developer (Java/Kotlin) to join a product team building business-critical applications used by customers and partners internationally. You will own services end-to-end, from development to production, and mentor junior developers.

You'll work across back end, front end, and cloud, designing microservices and micro frontends in an event-driven architecture on Kubernetes, with a hybrid work setup and strong English communication.