Machine Learning/Data Scientist

Senior Machine Learning Specialist – 14721

Stockholm, Sweden
Onsite
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Maggie M

HR Administrator

maggie@veritaz.se

Job Summary

  • Posted Date

    December 9, 2025

  • Work Type

    Onsite

  • Deadline

    2025-12-16

  • Schedule

    Full-time

  • Location

    Stockholm, Sweden

Job Description

Assignment Description:

We are looking for a Senior Machine Learning Specialist to join our dynamic team.

What you will work on:

  • Develop and apply advanced machine learning models for language technology and quality assessment
  • Build, train, and optimize models within the QUAIL framework using the LLM-as-a-judge methodology
  • Design and implement quality scoring systems and multimodal translation workflows
  • Contribute to the development of MAP, enabling large-scale AI-driven translation and localization across diverse languages and regions
  • Collect, clean, and structure multilingual corpora to support benchmarking and evaluation
  • Deploy models into production environments, ensuring operational stability, scalability, and cost efficiency
  • Create scalable automated evaluation pipelines that operate across segments, files, and full content in multiple languages
  • Support human-in-the-loop processes to improve sampling, quality control, and continuous model refinement

What you bring:

  • Strong expertise in NLP and large language models, including prompting, fine-tuning, and evaluation
  • Experience working with quality assessment frameworks and LLM-based scoring methods
  • Solid background in data engineering for ML, including preparation of multilingual corpora
  • Competence in MLOps, production deployment, monitoring, and optimization for cost-effective operations
  • Familiarity with machine translation evaluation metrics such as BLEU, COMET, MQM, or modern LLM-based alternatives
  • Applied experience in speech and multimodal ML, including STT, speech isolation, diarization, TTS, and dubbing
  • Ability to design and maintain scalable evaluation pipelines across multiple languages and content types
  • Experience with human-in-the-loop workflows for quality monitoring and iterative improvement
  • Understanding of cultural and linguistic nuances relevant to assessing “fit for purpose” translation quality
  • Fluent in English and swedish.

If this sounds interesting, please send your CV to cv@veritaz.se

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