Peter A.

Key Skills

Freelancer Overview

peter amram 254703552210 [email protected] Data labelling nairobi, Kenya SUMMARY Data Annotator with over 4 years of experience in accurately labeling and annotating large data sets for machine learning purposes. Expertise in Snorkel and Labelbox with a track record of efficient collaboration with data scientists and engineering teams. Demonstrated ability to provide high-quality annotations and offer valuable feedback, resulting in enhanced model training efficiency. EXPERIENCE Senior Data Annotator 01/2020 - Present ABC Corp Annotated and labeled over 100,000 data points with 99% accuracy, following specific guidelines and quality standards. Collaborated seamlessly with data scientists, training 5 machine learning models that achieved 97% precision and recall metrics. Provided valuable feedback on annotation guidelines, leading to a 20% faster annotation process and improved model performance. Implemented the latest annotation techniques using Snorkel, reducing data labeling time by 30%. Maintained meticulous documentation, resulting in a 50% reduction in annotation errors and improved project tracking. Junior Data Annotator 06/2018 - 12/2019 XYZ Tech Successfully labeled and annotated 50,000 data items ensuring high-quality output. Contributed to the team effort in providing feedback towards improving annotation tools resulting in a 15% faster annotation process. Assisted in the training of 3 machine learning models achieving 95% precision. Ensured consistent communicat