AI Automation Backend Developer Mid · Senior · Full-time

Ahoi Kapptn; Linz; Hybrid; EUR 56.000 - 75.000; Vollzeit

Benefits dieser Stelle

Flexible hours

Home office

Lunch allowance

Bonus program

MacBook Pro setup

Fitness membership

Zusammenfassung

Ahoi Kapptn is seeking an AI Automation Backend Developer in Linz to build scalable backend APIs with Kotlin and Spring while advancing AI-native testing. You’ll design MongoDB solutions, automate tests, and deploy via CI/CD and Docker, collaborating closely with the crew to ensure top-notch code quality.

Ideal candidates bring deep Kotlin/Spring experience, hands-on QA automation, and a passion for AI-assisted testing, with German and English fluency.

Qualifikationen

• Proven Kotlin and Spring proficiency.
• Experience with QA automation and AI-assisted testing.
• Familiarity with CI/CD and container-based deployments.

Aufgaben

• Develop new APIs with Spring & Kotlin and design MongoDB schemas.
• Perform manual and automated tests for Web & Mobile; evaluate AI agents.
• Automate tests and set up test environments using AI & scripting.

Kenntnisse

Kotlin

Spring

QA automation

AI tools

CI/CD

Docker

Web testing

Mobile testing

Tools

MongoDB

Swagger/OpenAPI

Postman

Bruno

AppTester

TestFlight

Jobbeschreibung

# AI Automation Backend DeveloperDo 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: LinzLevel* Mid* SeniorEmployment type* Full-timeYour tasks* 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 qualityWhat you bring* 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 EnglishNice to have* 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)SalaryYour 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).## Your benefits at Ahoi Kapptn!From flexible working hours to further training, here you will find everything that is part of everyday working life with us.### Flexible hours & home officeFlexible working hours, 2 days of home office per week, and flexible focus times.### Daily Lunch & Snacks€8 daily allowance for Posthofbeisl as well as free drinks, fruit & snacks.### Bonus systemBonus program and referral bonus.### State-of-the-art SetupMacBook Pro\\*, 4K monitor & height-adjustable desk; depending on position, company mobile phone### Fitness & SportDiscounted fitness membership, our own run club & participation in various sports events## Apply now and become part of our crewUse the form or send us your application easily via email to [e-mail]. We are excited to get to know you!