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J
Jonathan O.

Jonathan O.

Lead AI Engineer | ELZAI (Memora)

Nigeria flagEnugu, Nigeria

Key Skills

Software

Don't disclose
Other
Internal/Proprietary Tooling

Top Subject Matter

LLM fine-tuning for domain-specific memory extraction
RAG and personalized memory agents
AI/ML-adjacent software engineering education (Python/JavaScript mentoring)

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Fine-tuningFine-tuning
Entity (NER) ClassificationEntity (NER) Classification
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Function CallingFunction Calling
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Data CollectionData Collection
RLHFRLHF
ClassificationClassification
Bounding BoxBounding Box

Freelancer Overview

Lead AI Engineer | ELZAI (Memora). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose and Other. Education includes Advanced Diploma in Software Engineering, Aptech Computer Education (2023) and National Diploma in Computer Science, Federal College of Agriculture, Enugu (2019). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Fine-tuning, Computer Programming, and Coding.

Labeling Experience

Lead AI Engineer | ELZAI (Memora)

Don't discloseFine-tuningFine-tuning

Led development of a memory-focused AI framework that performs LLM-driven memory extraction for agent personalization and semantic search. Fine-tuned open-source LLMs for domain-specific memory extraction and improved recall precision on long-horizon conversations. Integrated graph and vector database workflows to support temporal recall and cross-agent memory sharing. • Configured pipelines for extracting structured memory signals from conversational context • Trained/fine-tuned LLaMA 3 and Mixtral for memory extraction objectives • Evaluated semantic search and recall performance for long-horizon chats • Supported multi-tenant memory versioning and temporal retrieval across agents

2024 - Present

Assistant Faculty | Aptech Computer Education

Other

Provided instruction and hands-on mentoring in software engineering fundamentals with a focus on Python and JavaScript. Supported learners through practical coding exercises that build capability for implementing AI-related software components. Assisted students in applying development concepts during guided sessions. • Delivered coding-focused teaching for Python and JavaScript fundamentals • Mentored learners with hands-on exercises and review • Supported understanding of programming workflows relevant to building AI applications • Reinforced implementation practices through guided practice sessions

2022 - 2022

Education

A

Aptech Computer Education

Advanced Diploma in Software Engineering, Software Engineering

Advanced Diploma in Software Engineering
2021 - 2023
F

Federal College of Agriculture, Enugu

National Diploma in Computer Science, Computer Science

National Diploma in Computer Science
2017 - 2019

Work History

S

Studio 1

AI Technical Writer

Enugu
2025 - Present
E

ELZAI

Lead AI Engineer

Enugu
2024 - Present