Level: Experienced

Job Field: Web, Data, Back End

Employment Type: Full Time

Contract Type: Permanent employment

Salary: from 50.000 € Gross/Year

Location: Linz

Working Model: Onsite

Job Summary

In this role, you will develop modern backend solutions using FastAPI, creating efficient APIs for AI modules while focusing on asynchronous programming, containerization and code quality.

Job Technologies

Your role in the team

Modern backend engineering: development and design of high-performance, API-centric backends based on FastAPI.
Connecting system landscapes: You build robust interfaces that efficiently integrate internal services, data sources, and AI modules.
Intelligent data streams: Contributing to the development of pipelines that supply machine learning models and LLMs with the necessary data.
Production-ready solutions: development and deployment of containerized Python components (Docker/Linux) in a scalable setup.
Code quality & performance: You ensure stability and efficiency through testing, monitoring, and profiling.
Agile Collaboration: You work closely with Data Scientists, AI teams, and other developers in an agile environment.

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Our expectations of you

Education

Completed degree or comparable qualification in the field of computer science, software development, or similar

Qualifications

Knowledge of asynchronous programming and modern API standards (OpenAPI, Swagger)
Know-how in container technologies and Dev tooling (Docker, Linux, CI/CD)
Passion for clean, maintainable code and the ability to tackle technical challenges within a team.
Solid English skills in speaking and writing

Experience

Experience with Python and frameworks such as FastAPI, Pydantic, SQLModel, or comparable technologies.
Practical experience working with relational databases (PostgreSQL, Oracle) ¿ Experience with vector databases is a plus
Interest or experience with Artificial Intelligence, NLP, or Large Language Models

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What we offer

An international tech environment that relies on long-term innovation, embedded in a company with strong backing, flexible working models, and a genuine focus on work-life balance.
In addition to exciting projects in the field of AI integration, your future employer also offers social benefits such as employee events and high-quality infrastructure.
Starting salary: from €50,000 gross annually — depending on qualifications and experience, a significant overpayment is possible.

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