Israel J.

Key Skills

Software

No software listed

Top Subject Matter

AI prompt engineering for marketing/content workflows

AI media processing (speech transcription for video clipping)

Top Data Types

Text

Audio

Video

Top Task Types

Prompt + Response Writing (SFT)

Transcription

Computer Programming/Coding

Freelancer Overview

Creative Technologist (Freelance) — Custom GPTs and prompt systems. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Groq API and Groq's Whisper and Llama models. Education includes Bachelor of Science, University of Lagos (2025). AI-training focus includes data types such as Text and Audio and labeling workflows including Prompt + Response Writing (SFT) and Transcription.

Labeling Experience

Creative Technologist (Freelance) — Custom GPTs and prompt systems

TextPrompt + Response Writing (SFT)

Built custom GPTs and prompt systems for marketing teams, including creating and testing a large library of prompt templates. This work effectively trains and standardizes LLM behavior through structured prompt engineering rather than traditional model training. The deliverables focused on generating reliable outputs for downstream marketing workflows.• Created 100+ tested prompt templates for repeatable marketing content generation.• Designed prompt systems to support natural-language workflows for complex tasks.• Implemented system prompt architecture and structured outputs (e.g., JSON) concepts.• Iteratively refined prompt strategies based on evaluation of results.

2023 - Present

Education

Work History