Our client in the field of development of AI-powered platforms is working on a modern, AI-based solution for conversational applications. The focus is on scalable backend systems as well as production-ready engineering practices in a demanding, regulated environment.
QUICK-FACTS
Industry: Development of AI-powered platforms
Location: Vienna, Prague
Capacity: 160 hrs./month
Duration: 18 months, extension possible
Language: English
Your responsibilities:
- You develop and optimize backend web services for an AI-powered conversational system.
- You design and implement REST APIs (e.G. using FastAPI).
- You create OpenAPI-based service designs and are responsible for schema and data validation.
- You implement tests with pytest and maintain CI pipelines.
- You collaborate closely with other developers using Git/GitHub, including code reviews.
- You ensure high software quality and modern engineering standards.
- You contribute to LLM-based applications (e.G. agent frameworks, prompt engineering).
- You analyze and improve model output quality.
- You implement observability practices (logging, tracing, metrics).
- You work in containerized environments using Docker and Kubernetes.
- You consistently apply Clean Architecture and Dependency Injection.
Your profile:
- Several years of experience as a Senior Python Backend Engineer in complex projects.
- Very strong knowledge of Python (3.12+), especially typing and asynchronous programming.
- Experience with modern web frameworks such as FastAPI.
- Know-how in schema validation (e.G. Pydantic).
- Hands-on experience in testing (pytest) and CI/CD processes.
- Confident handling of Git/GitHub workflows and code reviews.
- Strong understanding of software architecture and scalable systems.
- Experience with Docker and Kubernetes.
- Knowledge in the area of observability (logging, tracing, monitoring).
- Experience with LLM applications, prompt engineering, or agent frameworks is an advantage.
- Experience in a regulated or enterprise environment is a plus.
- Very good English skills, both written and spoken.
What you can expect:
- Hybrid working model with 2 days per week on-site.
- Work locations: Vienna (Austria) or Prague (Czech Republic).
- Start date: June 10, 2026.
- Duration: 18 months with option to extend.
- Capacity: 160 hours per month.
- The opportunity to work on innovative AI technologies and modern backend architectures.
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