Senior Fullstack Engineer: Kotlin/Java + React - Hybrid

emagine; Stockholms kommun; Hybrid; SEK 980,000 - 1,200,000; Full time

Job summary

emagine is seeking a Senior Fullstack Developer in Stockholm for a hybrid role. You will work on Pulse Engagement solutions within a small, stable product team, taking ownership across the stack with a clear backend focus and contributions to frontend work.

The team leverages Kotlin on the backend, Java experience is valuable, and React is used on the frontend. This is a hands-on, ownership-driven role in a closely collaborating engineering group.

Qualifications

• 5+ years of professional software development experience.
• Strong experience with Kotlin and/or Java.
• Experience with React.
• Fullstack experience with a strong backend focus.
• Ability to work independently and take ownership.
• A pragmatic and solution-oriented mindset.
• Strong communication and collaboration skills.
• Experience working in smaller product teams, startups or scaleups is a strong plus.

Responsibilities

• Develop backend services and APIs with a Kotlin/Java stack.
• Contribute to frontend work using React.
• Own features end-to-end in a small, autonomous team.
• Collaborate closely with AI-focused product development.

Skills

5+ years experience

Kotlin

Java

React

Fullstack

Ownership

Communication

Tools

Kotlin

Java

React

Job description

emagine is seeking a Senior Fullstack Developer in Stockholm for a hybrid role. You will work on Pulse Engagement solutions within a small, stable product team, taking ownership across the stack with a clear backend focus and contributions to frontend work.

The team leverages Kotlin on the backend, Java experience is valuable, and React is used on the frontend. This is a hands-on, ownership-driven role in a closely collaborating engineering group.