Benjamin D.

Key Skills

Software

Other

Top Subject Matter

AI customer support / Retrieval-Augmented Generation

AI tutoring / Learning assistance (document-to-lesson and personalization)

Top Data Types

Text

Audio

Top Task Types

Prompt + Response Writing (SFT)

Transcription

Computer Programming/Coding

Question Answering

Freelancer Overview

Software Engineering Fellow — Headstarter AI (AI customer support agent with custom RAG).. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include OpenAI, Pinecone, and Other. Education includes Bachelor of Science, Afe Babalola University (2027). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Prompt + Response Writing (SFT).

Labeling Experience

Project Team Member — Learnify (AI-powered student learning platform).

OtherPrompt + Response Writing (SFT)

Developed AI features for an educational platform that converts PDFs and notes into structured learning materials. Implemented systems to detect student weak spots from performance signals and personalize follow-up study content. Produced auto-generated exercises, flashcards, and exams to support learning and assessment workflows. • Built a weak spot detection pipeline for performance-to-gap inference • Generated structured lesson content from documents • Designed personalized follow-up study material • Implemented the frontend experience using React.js and Tailwind CSS

2025 - 2025

Software Engineering Fellow — Headstarter AI (AI customer support agent with custom RAG).

Prompt + Response Writing (SFT)

Built an AI customer support agent intended to answer user questions using a knowledge base. Implemented a custom RAG pipeline to retrieve relevant context and support grounded responses. Worked in a small team environment to design and deliver the agent functionality for program use. • Used OpenAI for the RAG-backed responses • Integrated Pinecone as the knowledge base/vector storage layer • Coordinated with a team of 3 to build the agent • Presented sprint progress to stakeholders as part of the program

2024 - 2024

Education

Work History