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We are looking for

Senior Data Science Engineer

Data Science
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About AltexSoft

We are looking for a Senior Data Scientist to join a project focused on automating airline onboarding by transforming unstructured aviation regulations into machine-executable rules.

About Project

We are building LLM pipeline that turns free-text aviation regulations, manuals, and OEM service bulletins into Business Rule Language (BRL) artefacts and auto-generated test packs.

You Have

  • Advanced proficiency in Python for machine learning and NLP workflows
  • Experience with deep learning frameworks such as PyTorch or TensorFlow for building and fine-tuning LLMs
  • Strong grasp of NLP & LLM concepts, including prompt engineering, embeddings, vector databases (e.g., FAISS, Pinecone), and Retrieval-Augmented Generation (RAG)
  • Practical experience with LLM fine-tuning, transfer learning, and evaluation of language models
  • Hands-on expertise in SQL for data wrangling, validation, and regulatory data processing
  • Solid Git knowledge for version control in multi-contributor ML pipelines
  • Experience with machine learning operations (MLOps), model lifecycle, experiment tracking, and deployment
  • Familiarity with airline industry data or regulatory compliance domains is a strong advantage
  • Excellent problem-solving skills and ability to work in a cross-functional team with product and domain experts
  • Experience using AI coding assistants (e.g., GitHub Copilot, Cursor, or similar) in daily development work

Would be a plus

  • Experience designing and shipping end-to-end ML pipelines 
  • Ability to tokenize free-text rules and generate structured regulatory objects
  • Experience tuning LLM prompts and retrieval strategies
  • Experience building AI-powered solutions or integrating AI pipelines/APIs into software projects

You Are Going To

  • Develop and optimize LLM-driven pipelines for regulatory rule extraction and transformation
  • Integrate retrieval and generation techniques to reuse prior rule fragments
  • Engineer high-reliability ARL → BRL conversion logic with auto-generated test packs
  • Continuously improve prompt performance, embedding strategies, and RAG workflows
  • Work closely with airline industry experts to refine data representations and rule consistency

We offer

Cup

Work-life Balance

  • Possibility to work remotely
Health

Health Care

  • Reimbursement of medical expenses
  • Online morning exercise
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Education

  • Compensation for trainings, seminars, conferences
  • Free access to the Pluralsight and ACloudGuru knowledge base
  • Access to the AltexSoft library with  top-notch materials
  • A mentor for a probation period
  • Engagement in our Mentorship Hub program as a mentor or a mentee to foster professional growth and development 
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Development

  • Horizontally — master new technologies at internal courses
  • Vertically — choose your own career path through Competency trees
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Recognition Program

  • All your activities are marked by points that can be exchanged for gifts to fit any taste.
Contact our Talent Acquisition Specialist
Viktoriia Vorobiovaviktoriia.vorobiova@altexsoft.com

To many people, the world is chaos. To us, it's something a few effective formulas can organize and even change.

Come along if you share our vision

  • We were founded in 2007. Employer of the Year (2014, 2017, 2019).
  • The AI Ukraine conference and the Know Your Onions meetups organizer.
  • R&D centers in Ukraine (Kharkiv, Kremenchuk, Lviv) and Georgia (Tbilisi). We employ more than 300 people.