Ismail O.

Key Skills

Software

Label Studio

Doccano

Top Subject Matter

Artificial Intelligence and Machine Learning: LLM evaluation and RLHF

Software and Technology: code evaluation and developer tools

Conversational and Generative AI: prompt engineering and response quality

Top Data Types

Text

Computer Code Programming

Image

Top Task Types

Text Summarization

RLHF

Computer Programming/Coding

Prompt + Response Writing (SFT)

Text Generation

Question Answering

Freelancer Overview

OGANLA ISMAIL OLADIPUPO Full Stack Developer [email protected] | ismaildigitalhub.com | github.com/ismail-169 | Nigeria (Remote) PROFESSIONAL SUMMARY Full stack software developer who designs, ships, and maintains production web applications and AI powered products end to end, independently. Strong across frontend, backend, databases, payments, and deployment, with deep recent focus on integrating and evaluating large language models in live products. Reliable solo operator with a track record of taking projects from idea to deployed, paying product. CORE COMPETENCIES JavaScript and TypeScript | Python | Node.js and Express | React | PostgreSQL | REST APIs and webhooks | Authentication and billing | LLM integration and prompt engineering | Speech to text | Git and GitHub | Cloud deployment (Railway) | Responsive, mobile first UI PROFESSIONAL EXPERIENCE Independent Full Stack Developer (Freelance) 2021 to Present • Designed, built, and deployed production web applications and SaaS products end to end, including authentication, subscription billing, and admin dashboards. • Integrated large language models into live products, owning prompt design, response quality evaluation, and model selection to improve output quality and speed. • Built automation and alert bots that process real time data through external APIs. • Delivered the full lifecycle solo: architecture, implementation, testing, deployment, and support. SELECTED PROJECTS • Real time AI interview assistant (Saa

Labeling Experience

RLHF and Output Quality Evaluation for a Production LLM Assistant

TextRLHF

Designed and ran a structured evaluation process for the AI generated responses powering a real time LLM assistant.Across three task modes (conversational, behavioral, and technical), I rated and ranked model outputs for factual accuracy, relevance, tone, and adherence to instructions, and authored explicit acceptance and rejection criteria that functioned as annotation guidelines

2023 - Present

Education

Work History