Geoffrey A.

Key Skills

Software

Don't disclose

Other

Micro1

Mercor

OneForma

Mindrift

Top Subject Matter

AI/ML output evaluation and structured assessment of written text

Text evaluation

rubric design

Top Data Types

Text

Audio

Image

Top Task Types

Data Collection

Freelancer Overview

Business Analyst focused on rubric-based evaluation and structured feedback (Gregory Limited). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose and Other. Education includes Bachelor of Arts, University of Nairobi (2018) and Certification, SAS. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Business Analyst focused on rubric-based evaluation and structured feedback (Gregory Limited)

Don't discloseText

Evaluated learner outputs and business documentation using multi-dimensional rubrics aligned with AI response rating methodologies. Produced structured, data-driven feedback reports to identify gaps and recommend targeted improvements while maintaining defined quality standards. Conducted close reading and pattern analysis on large text datasets to detect themes and anomalies relevant to assessing AI-generated responses. • Applied structured rubrics for quality, accuracy, and coherence scoring • Wrote actionable feedback reports linked to specific deficiencies • Analyzed text patterns to surface themes and inconsistencies • Developed KPI dashboards and assessment frameworks in a remote workflow

2023 - Present

English Literature Teacher providing rubric-based text evaluation and feedback (Sunrise Secondary School)

OtherText

Assessed essays, comprehension, and written assignments at scale by evaluating argument quality, factual accuracy, grammar, and stylistic clarity. Designed structured rubrics and evaluation criteria aligned to standardized benchmarks to ensure consistent, defensible judgments. Provided precise written and verbal coaching feedback that translated evaluation into actionable guidance for students. • Rated and evaluated student writing using predefined criteria • Built rubrics for argument, accuracy, grammar, and style • Delivered structured, actionable feedback to learners • Supported standardized exam preparation through continuous assessment

2021 - 2023

Virtual Assistant producing structured research summaries and reports (Staff Support Services)

OtherTextData Collection

Produced research summaries and structured reports through independent information synthesis across diverse client needs. Managed sensitive documentation with high accuracy in distributed, asynchronous workflows. Focused on transforming raw information into structured written outputs suitable for downstream use. • Synthesized information from multiple sources into structured summaries • Produced organized research reports for client deliverables • Ensured accuracy and attention to detail for sensitive documents • Worked asynchronously with distributed clients and materials

2019 - 2021

Education

Work History