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Sylvia User

@sylviauser

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Data Analyst specializing in AI training and data annotation.

United Kingdom

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, with opportunities for professional growth.

I am a dedicated Data Analyst with extensive experience in AI data training and data annotation. My journey has led me to work on multi-language projects, where I have successfully led data annotation efforts, focusing on enhancing machine learning models through high-fidelity datasets. My expertise lies in collaborating with linguists and data scientists to ensure the accuracy and quality of annotated data, which is crucial for training AI systems.

Throughout my career, I have utilized a variety of tools and programming languages, including SQL, Python, and R, to conduct exploratory data analysis and improve model performance. My role at Wolfestone Translation Ltd involved refining NLP models and conducting quality assurance checks, which significantly contributed to the success of client projects. I am passionate about leveraging data to drive insights and improve AI capabilities, ensuring that the models I work with are both effective and reliable.

In addition to my technical skills, I have a strong background in prompt writing and AI training, where I developed clear and consistent instructions to enhance AI model comprehension. I thrive in collaborative environments and am committed to continuous learning and improvement, always seeking to refine my skills and contribute to innovative projects in the field of data analysis and AI.

Experience

Work history, roles, and key accomplishments

Lead Data Annotation

Wolfestone Translation Ltd

Feb 2024 - Apr 2024 (2 months)

Led data annotation efforts for multi-language projects, focusing on refining training datasets for speech recognition and machine translation systems. Collaborated with linguists and data scientists to ensure high-fidelity labeling of complex multilingual datasets. Conducted data quality assurance checks and exploratory data analysis to improve model performance.

Data Annotation SQL Python R Tableau Machine Learning NLP Data Quality Data Analysis

Prompt Writer & AI Data Trainer

Luminance

Sep 2023 - Dec 2023 (3 months)

Developed and refined AI training prompts for NLP and conversational AI, ensuring clear instructions to enhance AI model comprehension. Collaborated with engineers to improve language generation and conducted annotation tasks on large datasets to support various AI applications.

Prompt Generation NLP AI Training Machine Learning

Data Analyst

Zurich

Feb 2021 - Jan 2023 (1 year 11 months)

Worked with complex financial datasets to clean, transform, and prepare data for analysis. Analyzed transactional data to identify trends in spending and fraud patterns, and assisted in developing predictive models for risk assessment and pricing optimization.

Data Cleaning SQL Python Financial Analysis Fraud Detection Risk Analysis Data Visualization

Education

Degrees, certifications, and relevant coursework

University of East London

Master of Science, Data Science

2020 - 2021

Studied Big Data Technologies, focusing on the application of data analytics and management techniques in various industries. Developed skills in data processing, analysis, and visualization to support decision-making processes.

University of Westminster

Bachelor of Science (Hons), Information Systems

2016 - 2019

Pursued a Bachelor of Science (Hons) in Information Systems, covering topics such as database management, software development, and information technology strategies. Engaged in projects that enhanced practical skills in system design and analysis.