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    WE

    Welo Data, LLC

    Data Services

    Data Quality Analyst

    San Francisco CA Bay Area, United StatesOn-SiteFull-timePosted 4d ago
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    Job description

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    Job Responsibilities:

    The ideal candidate will have a foundational understanding of machine learning, data annotation, quality assurance, and natural language processing. They will play a pivotal role in updating our machine learning models and ensuring their efficacy.

    MAIN TASKS & RESPONSIBILITIES

    Machine Learning Model Updates:

    • Update training and test model databases with new or amended synthetic textual and image data.
    • Modify and refine machine learning data creation, annotation, and rating guidelines.

    Model Training and Evaluation:

    • Initiate model training processes using internal tools and command-line interfaces.
    • Evaluate the performance of trained models to gauge their efficacy and readiness for deployment.

    Data Management and Annotation:

    • Design and develop test and training datasets as per the criteria provided by the project manager and other full-time employees.
    • Handle data efficiently, ensuring its integrity throughout the workflow.
    • Engage in data relevance tasks, ensuring data sets are aligned with project goals.
    • Annotate data accurately, ensuring it adheres to set guidelines.

    Quality Assurance and Analysis:

    • Conduct manual quality analysis of model results.
    • Recognize error patterns and report anomalies for further investigation.
    • Deliver detailed reports on findings, including aspects such as utterance quality, LLM evaluation, ASR bug tracking, and customer pain points to be reviewed by the User Experience Research team.
    • Implement basic quality control measures and ensure the reliability of processed data.
    • Utilize intermediate data analysis techniques to extract insights and inform decision-making.
    • Arbitrate discrepancies effectively, ensuring consistent data quality.

    Linguistic and NLP Tasks:

    • Apply basic knowledge of natural language processing and linguistics to data processing tasks.
    • Ensure linguistic accuracy in all processed and annotated data.

    REQUIREMENTS

    Preferred Qualifications:

    • Bachelor's degree in Computer Science, Data Science, Linguistics or Computational Linguistics or a related field.

    Experience:

    • Ability to work in a fast-paced, collaborative environment.
    • Excellent communication skills

    Skills & Knowledge:

    • Familiarity with command-line tools and interfaces.
    • Strong analytical skills with the ability to identify patterns and anomalies.

    Additional Information:

    This role primarily focuses on English US data sets; however, familiarity with translation or multi-lingual data sets can be a plus for future projects.

    Additional Job Details:

    Job details are sourced from the employer's original posting.

    Open job posting
    WE

    About the company

    Welo Data, LLC

    Welo Data, LLC is a company focused on data collection services.

    View all Welo Data, LLC jobs
    Industry
    Data Services
    Open roles
    5

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