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Precious Brown

Lead Educator, Evaluation Frameworks (Novakid)

South Africa flagN/A, South Africa
$15.00/hrEntry LevelAppenClickworker

Key Skills

Software

AppenAppen
ClickworkerClickworker

Top Subject Matter

Education Domain Expertise
Language Learning
CEFR Compliance

Top Data Types

TextText
DocumentDocument

Top Task Types

Classification

Freelancer Overview

Lead Educator, Evaluation Frameworks (Novakid). Brings 17+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Certificate in Public Service Senior Management Service Leadership, National School of Governance (2026) and Certificate in Project Management, National School of Governance (2026). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Entry LevelEnglish

Labeling Experience

Lead Educator, Evaluation Frameworks (Novakid)

Text
Led complex data-driven assessments and progress audits for educational content to uphold international CEFR standards. Provided evaluative feedback to optimize learning experiences and ensure data quality for language learning and AI systems. Leveraged analytics to inform decisions regarding workflow and content improvements. • Conducted systematic evaluations of language proficiency exercises and assignments. • Generated detailed evaluation reports for continuous improvement cycles. • Applied standardized criteria to ensure reliability in assessment outcomes. • Optimized high-volume data review processes for efficiency.

Led complex data-driven assessments and progress audits for educational content to uphold international CEFR standards. Provided evaluative feedback to optimize learning experiences and ensure data quality for language learning and AI systems. Leveraged analytics to inform decisions regarding workflow and content improvements. • Conducted systematic evaluations of language proficiency exercises and assignments. • Generated detailed evaluation reports for continuous improvement cycles. • Applied standardized criteria to ensure reliability in assessment outcomes. • Optimized high-volume data review processes for efficiency.

2024 - Present

Teacher Trainer & Curriculum Developer (Purple Ruler)

Text
Developed and tracked data-driven assessments as part of teacher training and curriculum development initiatives. Ensured rigorous evaluation standards for high-stakes sessions and maintained comprehensive tracking of performance analytics. Leveraged assessment data to inform resource allocation and process optimizations. • Designed and implemented performance analytics protocols. • Evaluated teacher and learner outputs for curriculum alignment. • Generated formative and summative assessment reports. • Utilized performance data for ongoing instructional improvements.

Developed and tracked data-driven assessments as part of teacher training and curriculum development initiatives. Ensured rigorous evaluation standards for high-stakes sessions and maintained comprehensive tracking of performance analytics. Leveraged assessment data to inform resource allocation and process optimizations. • Designed and implemented performance analytics protocols. • Evaluated teacher and learner outputs for curriculum alignment. • Generated formative and summative assessment reports. • Utilized performance data for ongoing instructional improvements.

2021 - 2024

Academic & Data Analyst (Livingstone Research)

TextClassification
Synthesized and categorized complex educational datasets for report generation and analytics. Maintained compliance with stringent quality assurance benchmarks while preparing audit-ready deliverables. Used analytical tools to classify and organize large bodies of text data. • Managed technical quality control for annotated academic outputs. • Oversaw dataset structuring for downstream analysis. • Collaborated to establish evolving coding and labeling criteria. • Delivered annotated reports and compliance documentation.

Synthesized and categorized complex educational datasets for report generation and analytics. Maintained compliance with stringent quality assurance benchmarks while preparing audit-ready deliverables. Used analytical tools to classify and organize large bodies of text data. • Managed technical quality control for annotated academic outputs. • Oversaw dataset structuring for downstream analysis. • Collaborated to establish evolving coding and labeling criteria. • Delivered annotated reports and compliance documentation.

2020 - 2023

Education

N

National School of Governance

Certificate in Project Management, Project Management

Certificate in Project Management
2026 - 2026
N

National School of Governance

Certificate in Public Service Senior Management Service Leadership, Public Service Leadership

Certificate in Public Service Senior Management Service Leadership
2026 - 2026

Work History

N

Novakid

Operations & Lead Educator

N/A
2024 - Present
P

Purple Ruler

Teacher Trainer & Curriculum Developer

N/A
2021 - 2024