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Backend Engineer, Python, Flask
Location
Germany
Posted
71 days ago
Salary
0
Seniority
Senior
Job Description
Backend Engineer, Python, Flask
CROWDCONSULTANTS
• Own the end-to-end development and operation of GenAI solutions in production , delivering scalable, reliable, and high-performance applications within the industrial and manufacturing sector • Translate business and operational needs into GenAI use cases • Design and evolve RAG-based solutions , continuously improving retrieval quality, grounding, and response relevance • Increase trust and usability of GenAI systems • Implement agent based workflows and orchestration systems • Ensure system stability and performance in production by monitoring, identifying bottlenecks, and improving latency and reliability • Collaborate closely with platform and engineering teams to integrate and scale GenAI capabilities across systems
Job Requirements
- Strong hands-on experience developing backend systems in Python using frameworks such as FastAPI or Flask
- Proven experience building and operating GenAI applications in production environments
- Solid understanding of RAG architectures end-to-end , including embeddings, retrieval strategies, and grounding techniques
- Experience improving LLM performance through prompting, evaluation frameworks, guardrails, and output validation
- Good knowledge of distributed systems , including observability, failure handling, and caching (e.g., Redis)
- Experience working in microservice-based environments and collaborating across cross-functional engineering teams
- Ability to take ownership and drive measurable improvements in system quality, performance, and stability
- Excellent English (spoken and written); German or Polish is a strong plus
Benefits
- Immediate start on a high-impact agile transformation initiative
- Initial 3-month contract , with the possibility to extend
- Remote setup , with availability for core ceremonies in Central European Time
- Occasional travel when required
- Opportunity to work closely with delivery teams and leadership to create measurable, sustainable improvements
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