AI Automation Backend Developer

Do you want to not only build digital products, but perfect them? Do you enjoy developing robust backends, while at the same time wanting to revolutionize the way we assure quality by using AI in the area of testing & QA?

As an AI Automation Backend Developer, you will shape the technical foundation of our projects. You will develop highly efficient backend infrastructures and ensure that our architecture remains scalable and future-proof. At the same time, you will be the driving force behind our AI-Native Testing division: you will use AI agents and smart scripting to proactively detect bugs, setting new quality standards in our crew.

Location: Linz

Development of new APIs with Spring & Kotlin and design of database solutions with MongoDB

Conducting manual and automated software tests (Web & Mobile) and evaluation of AI agents for testing

Automation of tests and setup of test environments using AI & scripting

Careful implementation of new features, documentation in Swagger/OpenAPI, and deployment via CI/CD & Docker

Continuous development of the testing process and internal QA standards

Use of AI coding agents to optimize the developer experience and test coverage

Close collaboration with the crew to ensure the highest code quality

Profound knowledge of Kotlin as well as the Spring Framework

Practical experience with AI tools (e.g., Claude Code, Cursor) and a passion for AI-native testing

Confident handling of QA structures, common testing practices, and automation tools

High quality standards, attention to detail, and enthusiasm for software projects

Communicative, team-oriented, and fluent in German and English

Fullstack spirit: Motivation to actively contribute to other platforms as well, supported by AI agents

Fluent in German and English

Experience with cloud infrastructure (AWS, DigitalOcean) and CI/CD pipelines

Experience using tools such as Bruno, Postman, AppTester / Testflight

Experience with tools like Bruno or Postman

Basic knowledge of frontend frameworks (React / Next.js)

Your salary depends on your qualifications and experience. Based on your seniority, we offer a significant overpayment above the collective agreement minimum salary. Legal notice: The IT collective agreement (ST1) applies to this position. The minimum base salary according to the collective agreement for this position is € 3,954.00 gross per month (based on 14 times/year).