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Maria PershinaMP

Maria Pershina

Data Scientist

€720/day
Leipzig, DE
3-7 years

Average response time: 1 hour

About Maria

ML/ Data Engineer/ Data Scientist Innovative and versatile ML developer with expertise in
data analysis, software development, and agile methodologies. Passionate team player, ejoywoking togethere with other people and find untrivial solutions.
  • English

    Native or bilingual

Can work on-site
Leipzig (up to 50km)

Experience

  • AeroSys AG
    ML Developer
    TECH
    March 2022 - June 2023 (1 year and 4 months)
    Osnabrück, Germany
    ML Developer at Aviation device producer. Proposed and presented to stakeholders the design
    of speech-to-text pipeline. Implemented proposed solution. Improved efficiency by fine-tuning
    automatic speech translation and natural language processing models, leveraging scikit-learn,
    TensorFlow, and Kaldi. As a result pipeline’s accuracy was significantly increased. Optimised
    Coqui TTS text-to-speech models. Worked with user feedback converting it to actionable tasks
    improving User Experience.
  • AeroSys AG
    Data Engineer
    TECH
    March 2022 - June 2023 (1 year and 4 months)
    Osnabrück, Germany
    Integrated (tested, benchmarked, adjusted/twitched) Machine Learning models
    into the final product. Refactored and documented legacy code to adhere to clean principles
    and performed code partitioning. Developed logging strategy in collaboration with team’s Tech
    Lead and Product Manager. Implemented an in-house log analytics pipeline, harnessing AWS
    services and Python packages such as AWS Data Wrangler, Boto3, Matplotlib, Pandas, and
    Numpy for efficient data processing and visualisation. Organised knowledge sharing sessions for
    colleagues, prepared a series of presentations.

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Education

  • Master of Science in Cognitive Science
    Universität Osnabrück
    2021
    Double majored in neuroscience and neuroinformatics

Skill set (18)

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