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Senior Software Engineer (Backend) - Java & Kotlin

Posted on April 27, 2025 (1 day ago)

Job description

About the role

We are looking for a Senior Software Engineer (SSE) for backend work in our product engineering team with systems/services development for the Qbtech platform.
Primary implementation languages are Java & Kotlin. The main focus of the work is coding (development), but an SSE works with the entire software delivery lifecycle.
The role is based in Stockholm, Sweden and will report to the Engineering Manager.
There is no possibility of a complete remote role. This is Hybrid with at least 3 days a week from office.

Essential Duties and Responsibilities

Qbtech's development of products and services are controlled by Qbtech Quality Management Systems, international standards and certificates as well as specific laws. In accordance with those, essential duties and responsibilities are:
  • Develop and document new product features & stories.
  • Code reviews for peers.
  • Maintain and improve legacy code.
  • Manage DevOps and cloud infrastructure provisioning.
  • Manage software deployment.
  • Troubleshooting/investigation of incidents and bug fixing.

We are looking for someone who has

  • Extensive development skills using Java and Kotlin.
  • Strong problem-solving mentality.
  • Knowledge of the Ktor framework.
  • Knowledge of at least one well known test framework such as Junit.
  • Good knowledge of network infrastructure related to web applications (examples: load balancer, firewall, security groups, CDN etc.).
  • Experience of working with service provisioning for at least one of the following cloud service platforms (AWS, Google Cloud, Microsoft Azure).
  • Experience of infrastructure as code (Terraform).
  • Experience with containerization (Docker).
  • Experience from working with Agile development methodologies.
  • Excellent written and verbal skills.
  • At least 6-8 years documented experience.

Qualifications Required for Position

  • Bachelors / Master’s degree in Computer Science or related field.
  • Fluent in English.

What can Qbtech offer you?

At Qbtech you will have the opportunity to work on something meaningful that helps people understand ADHD while transforming healthcare.
You will work in an international environment together with some of the leading experts in the world.
You will lead the development of best in class as well as first in class products and services globally.
There are plenty of opportunities to learn, grow and expand into other technologies within the company.
Qbtech also offers education and certifications in fields that are relevant to the technology used within the company.

How to apply

How to apply

Please visit the job page on Qbtech's career site to apply for this position: Senior Software Engineer (Backend) - Java & Kotlin