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Sani Sani Yakub

AI Prompt Engineer & Content Strategist

Nigeria flagKano, Nigeria
$30.00/hrExpert

Key Skills

Software

No software listed

Top Subject Matter

AI Content Generation & Brand Strategy

Top Data Types

TextText

Top Task Types

Prompt Response Writing SFT

Freelancer Overview

With over five years of experience in the digital content trenches, I architect high-fidelity AI prompt frameworks and end-to-end automation systems that transform raw LLM capabilities into scalable, commercial workflows. I specialize in "Human-in-the-Loop" (HITL) design, ensuring that AI outputs are not only consistent and brand-aligned but also commercially viable and grounded in reality. My technical expertise includes advanced Chain-of-Thought (CoT), few-shot prompting, and negative prompting specifically designed for hallucination reduction and model alignment. A key project that sets me apart is the development of the "Voice DNA System," a proprietary conversion-focused framework used to humanize AI content across complex, multi-chapter narratives. Additionally, I have built structured content automation systems that utilize prompt chaining to generate multi-format outputs—such as blogs and newsletters—from a single data point while maintaining strict "Source of Truth" integrity. My mastery of diverse models, including GPT-4o, Claude 3.5, and Gemini 1.5 Pro, allows me to navigate and evaluate multi-modal content production at a senior level.

ExpertEnglish

Labeling Experience

AI Prompt Engineer & Content Strategist

TextPrompt Response Writing SFT
As an Independent AI Prompt Engineer & Content Strategist, I designed and implemented structured prompt frameworks to train large language models (LLMs) for consistent, high-quality text generation. My work involved creating and refining prompt chains, human-in-the-loop (HITL) oversight, and developing narrative-driven content systems to align AI outputs with branding and commercial objectives. I collaborated with digital brands to ensure generated content met performance and quality standards across multiple formats. • Architected the 'Voice DNA System' to humanize AI content for specific brand narratives. • Devised a 40-prompt framework for automating 30-day content calendars for wellness entrepreneurs. • Integrated multi-format content automation using structured prompt chaining. • Applied advanced prompting techniques for hallucination reduction and improved model fidelity.

As an Independent AI Prompt Engineer & Content Strategist, I designed and implemented structured prompt frameworks to train large language models (LLMs) for consistent, high-quality text generation. My work involved creating and refining prompt chains, human-in-the-loop (HITL) oversight, and developing narrative-driven content systems to align AI outputs with branding and commercial objectives. I collaborated with digital brands to ensure generated content met performance and quality standards across multiple formats. • Architected the 'Voice DNA System' to humanize AI content for specific brand narratives. • Devised a 40-prompt framework for automating 30-day content calendars for wellness entrepreneurs. • Integrated multi-format content automation using structured prompt chaining. • Applied advanced prompting techniques for hallucination reduction and improved model fidelity.

2021 - Present

Education

B

Bayero University Kano

Diploma, Human-Computer Interaction

Diploma
2020 - 2023

Work History

S

Self-Employed

AI Prompt Engineer & Content Strategist

Kano
2021 - Present