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Labelbox
Label Studio
Telus
Toloka
Surge AI
SuperAnnotate
Remotasks
Redbrick AI
Mindrift
OneForma
Mighty AI
HiveMind
Appen
Computer Code Programming
Image
Text
Audio
Polyline
Object Detection
Text Generation
Fine-tuning
Bounding Box
Segmentation
Tracking
Entity (NER) Classification
Classification
Point/Key PointSenior Data Annotation Specialist / AI Trainer (Jun '22 — May '26, Appen Remote). Brings 11+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen, Remotasks, and Other. Education includes Master of Science, Fordham University (2019) and Bachelor of Arts, Columbia University (2017). AI-training focus includes data types such as Text, Audio, and Image and labeling workflows including Fine-tuning, Translation, and Localization.
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Evaluation/RatingAnnotated and rated online survey responses for market research.Evaluated customer feedback,applied consistent labeling criteria,and ensured high-quality,accurate data for AI training across 5000 responses.
AppenTextBounding BoxSegmentationLed creation, QA sampling, and iterative refinement of evaluation guidelines for LLM instruction and chatbot response quality. Coordinated cross-functional reviews with machine learning engineers and researchers to improve dataset reliability. Delivered and optimized training data by automating parts of the pipeline while applying linguistic QA and metrics-driven validation.• Designed annotation guidelines and edge-case decision rules to improve consistency. • Managed large-scale dataset QA processes and inter-annotator agreement scoring. • Automated portions of annotation workflows to reduce manual validation time. • Improved label accuracy through targeted retraining and guideline iteration.
AppenTextFine-tuningOversaw large-scale annotation for LLM instruction-following and chatbot response evaluation used for fine-tuning and evaluation workflows. Established QA sampling and inter-annotator agreement metrics to measure consistency and improve accuracy over time. Automated parts of the annotation pipeline with scripts to reduce manual validation effort and shorten delivery timelines. • Created and maintained annotation guidelines for instruction, response evaluation, and modality-specific tasks • Coordinated cross-functional reviews with ML engineers and researchers to validate label quality • Implemented targeted retraining and guideline iteration to raise annotation accuracy • Reduced manual validation time and shortened training data delivery timelines
LabelboxImageClassificationManaged linguistic quality assurance for transcription, translation, and localization projects across technical and general domains. Defined acceptance criteria and QA checklists to ensure multilingual deliverable quality. Supervised vendor annotator and reviewer teams while translating QA findings into feedback loops for product and research stakeholders.• Established multilingual QA checklists and reviewer calibration practices. • Conducted search relevance and social media content evaluations for ranking and moderation. • Produced labeled test sets to tune relevance thresholds and moderation rules. • Collaborated with product and research teams to reduce localization-related model errors.
RemotasksAudioLed linguistic QA and localization work spanning transcription, translation, and multilingual acceptance criteria. Supervised annotation teams and reviewers on vendor platforms while improving translation QA pass-rates via audits and calibration sessions. Produced labeled test sets to tune search relevance and moderation thresholds, then fed QA findings back into model feedback loops. • Managed transcription, translation, and localization QA across STEM and general domains • Defined acceptance criteria and QA checklists for multilingual deliverables • Supervised annotators/reviewers on RWS and Remotasks and performed reviewer calibration • Conducted search relevance and social media evaluation for ranking and moderation models
Masters , Quantitative finance
Master of Science, Computational Linguistics
INVESTMENT BANKING & MRAANALYST
Senior Data Annotation Specialist
