G.Gopika
Data Analyst | Data Annotation & Audio Transcription Specialist
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About
Data Analyst with hands-on experience in Data Annotation, Data Labelling, Boundary Box Annotation, NER Medical Coding (ICD-10, RxNorm, SNOMED CT), Audio Transcription, and Code-Switching Annotation for multilingual NLP and AI/ML datasets. Skilled in dataset preparation, annotation quality assurance, Generative AI model training and evaluation, and MS Office reporting. Strong analytical, problem-solving, and attention-to-detail skills, with a commitment to delivering high-quality annotated data and continuously learning new technologies.
Experience
Data Analyst - Objectways Technologies
(2024-01)
- Created reports and dashboards using MS Excel and PowerPoint for data analysis and business insights.
- Performed data annotation, data labelling, and quality validation for AI/ML datasets.
- Executed image annotation, boundary box annotation, audio transcription, and code-switching annotation for multilingual datasets.
- Conducted data cleaning, data preprocessing, and quality checking to ensure annotation accuracy.
- Wrote and executed test cases; assisted in manual testing and bug fixing activities.
- Used data analytics and service management tools to support project requirements.
- Applied anatomy knowledge to analyze and code medical data.
- Performed medical coding using ICD-10, CPT-4, RxNorm, and SNOMED CT standards.
- Trained and evaluated Generative AI models using the Encord platform and analyzed model performance for continuous improvement.
- Followed annotation guidelines and maintained high accuracy standards across data annotation projects.
- Egocentric video recording using mobile and Go-pro, recorded Householding task and other daily tasks to train robotics.
Education
M.Sc.
- Computer Science - Arasu College of Arts and Science for Women, Bharathidasan University (2023-01 - 2025-12)
B.Sc.
- Computer Science - Arasu College of Arts and Science for Women, Bharathidasan University (2020-01 - 2023-12)
HSC - Bio-Maths - PEVR Higher Secondary School (2020-01 - 2020-12)
SSLC - Rangasammy Gounder Higher Secondary School (2018-01 - 2018-12)
