Emeka J.

Key Skills

Software

Other

Top Subject Matter

AI response quality evaluation and writing quality improvement

LLM prompt engineering and response evaluation

Legal Services & Contract Review

Top Data Types

Text

Document

Top Task Types

RLHF

Prompt + Response Writing (SFT)

Red Teaming

Fine-tuning

Freelancer Overview

Freelance AI Content Evaluator & Writing Specialist (Response Evaluation / RLHF). Brings a year+ of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Higher National Diploma, Federal Polytechnic Nekede (2024). Computer Science. AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Prompt + Response Writing (SFT).

Labeling Experience

AI Writing Training (Quality Improvement / Example Generation)

OtherTextFine-tuning

Trained and improved AI writing quality by rewriting weak model outputs into stronger, clearer responses aligned with the intended task. Generated high-quality example responses intended for use as training material to raise consistency and effectiveness. Evaluated stylistic quality, readability, and audience alignment to ensure the improved outputs meet quality expectations. • Targeted rewriting to improve weak outputs • Creation of high-quality training examples • Style, readability, and audience alignment evaluation • Quality assurance for response completeness and usefulness

2025 - Present

AI Safety Evaluation (Safety Review / Risk Detection)

OtherTextRed Teaming

Performed AI safety evaluations by identifying potentially harmful, misleading, or policy-violating outputs. Tested model behavior with ambiguous, adversarial, and edge-case prompts to surface risky failure modes. Assessed compliance with safety and responsible AI guidelines as part of response quality review. • Safety/risk detection for harmful or misleading content • Adversarial and edge-case prompt testing • Policy compliance checks and safety guideline alignment • Identification of risky behaviors for remediation

2025 - Present

Prompt Engineering & AI Testing Projects

OtherTextPrompt + Response Writing (SFT)

Built structured prompts for creative writing, analysis, summarization, and reasoning tasks to evaluate instruction-following and output reliability. Created edge-case scenarios to expose model weaknesses and failure patterns, then refined prompts to improve task completion and response quality. Conducted comparative testing across different AI models/configurations and documented observed performance trends. • Prompt engineering for reasoning, creativity, context, and compliance • Edge-case and adversarial scenario creation • Comparative model/configuration testing and optimization • Test suite documentation of performance and reliability trends

2025 - Present

Freelance AI Content Evaluator & Writing Specialist (Response Evaluation / RLHF)

OtherText

Responsible for evaluating AI-generated responses for instruction adherence, coherence, factual consistency, clarity, and user satisfaction using rubric-like criteria. Compared multiple model outputs and ranked them based on quality signals while identifying hallucinations, logical inconsistencies, formatting issues, and contextual errors. Produced feedback reports explaining evaluation decisions and recommended improvements for training dataset refinement. • Accuracy, Helpfulness, Completeness, Safety, Tone, and Instruction Compliance • Reasoning Quality assessment and comparative response ranking • Error detection (hallucinations, contradictions, contextual inaccuracies) • Narrative consistency review for character, pacing, engagement, and development

2025 - Present

Education

Work History