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Middle Python Developer (ML)


Job Location:

Warsaw - Poland

Monthly Salary: Not provided by the employer
Posted: 30 September 2026 (Yesterday)
Application Deadline: 28 December 2026
Vacancies: 1 Vacancy

Job Summary

  • Design and implement LLM-based features and RAG pipelines from data ingestion to answer generation
  • Build and optimize retrieval using vector embeddings and hybrid semantic and keyword search
  • Process clean and structure source information to improve the accuracy and relevance of AI-generated output
  • Evaluate model quality experiment with new approaches and bring proven solutions into production
  • Work closely with the team to integrate AI components into the wider platform
  • Own changes end-to-end including design implementation testing and deployment
  • Work independently while proactively communicating blockers scope questions and technical trade-offs

Qualifications :

  • 3 years of commercial software development experience
  • 2 years of experience working on AI/ML projects
  • Good Python skills with hands-on implementation experience
  • Practical experience with LLMs and modern AI technologies
  • Practical experience with RAG architecture vector embeddings and hybrid search
  • Experience with information processing aimed at improving AI quality including data preparation chunking metadata enrichment and relevance tuning
  • Ability to work independently and take ownership of tasks from design through deployment
  • Upper-Intermediate English

WILL BE A PLUS

  • Experience with knowledge graphs or graph databases
  • Background in the telecommunications domain

Remote Work :

Yes


Employment Type :

Full-time


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