Amina A.

Key Skills

Software

Other

Top Subject Matter

AI/ML model training and evaluation (NLP/LLM research)

Chemistry research data collection and analysis

Data Annotation

Top Data Types

Text

Document

Top Task Types

Data Collection

Freelancer Overview

AI Data Analyst / Research Assistant (Freelance/Remote). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Usmanu Danfodiyo University. AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

AI Data Analyst / Research Assistant (Freelance/Remote)

OtherText

Curated and annotated large text datasets to train and evaluate AI/ML models, focusing on data quality and consistency. Designed and tested prompt strategies for large language models (LLMs), iterating based on output quality and relevance. Evaluated model outputs for accuracy, bias, and coherence and provided feedback to improve performance and reliability. • Data annotation and dataset curation for AI/ML training and evaluation • LLM prompt iteration using quality and relevance feedback • Model output evaluation for accuracy, bias, and coherence • Collaboration on AI-driven workflow improvements for efficiency

2023 - Present

Ai Data Annotation and Text Review Assistant

TextClassification

Title: Laboratory Data Collection and Research Documentation Data Type: Document Labeling Type: Data Collection / Categorization Subject Matter/Industry Chemistry, Scientific Research, Laboratory Analysis Start Date: September 2023 End Date: April 2025

2025 - 2026

Laboratory & Research Analyst (Chemistry Department)

OtherDocumentData Collection

Performed rigorous collection and interpretation of scientific data from chemistry experiments, maintaining detailed records for analysis and reporting. Applied statistical tools to identify trends and anomalies within experimental datasets. Synthesized results into written summaries for multi-phase research work. • Systematic research data collection and record keeping • Statistical analysis to detect trends and anomalies • Documentation and technical report writing of experimental findings • Coordination with peers and supervisors on research timelines

2022 - 2023

Education

Work History