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ML Engineer
  • Opole
ML Engineer
Opole, Opole, Opole Voivodeship, Polska
Axabee Sp. z o.o.
22. 9. 2025
Informacje o stanowisku

technologies-expected :


  • Python
  • PyTorch
  • Transformers
  • RAG
  • FastAPI
  • Docker
  • Kubernetes
  • AWS
  • Google Cloud Platform

about-project :


  • We create modern, cloud-based AI systems built on a microservice architecture that automatically generate and update travel offers by integrating data from multiple sources.
  • We use recommendation algorithms, trend forecasting and other advanced technologies to help travel agencies and agents sell and manage bookings more quickly and effectively.
  • Our platform ensures that customers receive tailored, attractive offers in a short time — and we continuously develop it using the latest technologies.

responsibilities :


  • Design and implement AI solutions in Python using modern ML/DL frameworks.
  • Build and productionize RAG systems (chunking, embeddings, retrievers, rerankers, vector databases).
  • Fine-tune domain LLMs; optimize prompts, guardrails, latency, and costs.
  • Develop robust data pipelines and training/inference workflows (batch and real-time).
  • Serve models via APIs/microservices (e.g., FastAPI) with scalability, reliability, and observability.
  • Own the ML lifecycle: experimentation, evaluation, deployment, monitoring, and optimization.
  • Integrate and optimize LLM-based services; implement evaluation and monitoring.
  • Conduct code and architecture reviews; mentor junior engineers and share knowledge.
  • Collaborate with stakeholders to translate business requirements into technical solutions.
  • Debug, profile, and improve performance and reliability of existing applications.
  • Use CI/CD pipelines to automate testing and delivery.

requirements-expected :


  • 4+ years of experience delivering production ML systems.
  • Strong Python skills and solid software engineering practices.
  • Hands-on experience with scikit-learn and at least one DL framework (PyTorch, TensorFlow, Transformers).
  • Practical experience with LLMs and related components (RAG, embeddings, vector DBs).
  • Experience with LLM evaluation/monitoring, prompt design, and guardrail frameworks.
  • Familiarity with AWS or Google Cloud.
  • Proficiency with Docker and Kubernetes.
  • Experience with relational and NoSQL databases.
  • Proficiency with Git and collaborative workflows.
  • Strong communication and teamwork skills.
  • Understanding of AI security, privacy, and regulatory considerations.

offered :


  • Real impact on technologies and solutions – we appreciate initiative and ideas.
  • Work on global applications in a dynamic industry, including travel (yes, this is a big challenge today!).
  • Focus on code quality – we write tests, do code reviews, take care of scalability and security.
  • Possibility of training and competence development – ​​we share knowledge internally, and also participate in conferences and courses.
  • Subsidized holiday trips to attractive destinations!

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • integration events

  • Praca Opole
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