Kehinde O.

Key Skills

Software

Other

Top Subject Matter

Conversational AI training

RLHF evaluation

hallucination auditing

Top Data Types

Text

Document

Top Task Types

RLHF

Text Generation

Freelancer Overview

Lead AI Systems Trainer & Workflow Architect — Valiant Inc.. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Retell AI, Vapi, and Synthflow AI. Education includes Bachelor of Science, N/A. AI-training focus includes data types such as Text and labeling workflows including RLHF and Text Generation.

Labeling Experience

Lead AI Systems Trainer & Workflow Architect — Valiant Inc.

TextRLHF

Trained and aligned open-source and proprietary LLMs by generating, labeling, and curating structured textual RLHF datasets. Used prompt engineering to reduce hallucinations and improve answer quality for B2B applications. Performed evaluation-oriented checks using adversarial testing to verify logical correctness, safety, and factual consistency. • Created labeled RLHF textual datasets aligned to target linguistic benchmarks • Designed multi-shot, chain-of-thought, and role-based prompt/system instruction frameworks • Ran adversarial (red-teaming) fact-checking to expose edge cases and correct outputs • Verified accuracy against linguistic, logical-flow, safety, and brand-alignment criteria

2024 - Present

Advanced Technical Freelancer & Solution Developer — Fiverr & Upwork Platforms

OtherTextText Generation

Supported AI training efforts by transforming unstructured technical metadata into organized training matrices suitable for automated context injection. Refined conversational tone, intent parsing, and dialogue flow to ensure compliance with technical prompt requirements and structural constraints. Performed quality-oriented review of AI response patterns to support benchmark adherence. • Evaluated large volumes of unstructured technical metadata and converted it into structured training matrices • Improved tone, intent parsing, and conversational flow for client-facing outputs • Ensured strict compliance with complex technical prompts and data formatting constraints • Prepared content suitable for auditing AI responses and optimizing training datasets

2020 - 2023

Education

Work History