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Infinite possibilities through data, life knows no limit!
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Infinite possibilities through data, life knows no limit!

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onisj/README.md

Hello, I'm Segun Oni (Oni, S.J.) 👋

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AI/LLM Engineer with over 7 years of experience building cutting-edge AI solutions, specializing in large language models (LLMs), retrieval-augmented generation (RAG), and agentic AI systems. Passionate about innovating in ethical finance and blockchain ecosystems, with expertise in MLOps, DevOps, and scalable AI pipelines. Currently exploring advanced AI architectures, blockchain fundamentals, and cloud-native deployments.


About Me

  • 🔭 Currently: AI/LLM Analyst at Turing Enterprises Inc. and Lead AI Engineer at MindPadi Mental Health AI.
  • 👀 Interests: LLMs, RAG, Agentic AI, MLOps, Blockchain, Financial Analytics, and Ethical AI. That means...
  • 💼 Open to: Freelance AI/ML projects, collaborations on innovative AI or blockchain solutions.

📫 How To Reach Me

LinkedIn X Email

Followers


Featured Projects

AI & Large Language Models (LLM)

  • Sigma Insurance Assistant: Built an AI-powered executive assistant using LangGraph and Zapier, automating scheduling and email prioritization, reducing missed meetings by 30%.
  • MindPadi Mental Health AI: Architected a modular therapy platform with LangGraph and FastAPI, integrating fine-tuned GPT-2 models, improving user engagement by 35%.
  • Loubby AI Assistant: Developed a RAG-based navigation assistant with Chroma, achieving 92% query accuracy and multilingual support.
  • YouTube Video Summarizer: Created an LLM-based summarizer with text-to-speech, achieving 90% relevance in summarizing key video themes.

MLOps & Data Engineering

  • End-to-End ML Pipeline: Designed a production-ready ML pipeline using MLflow, Mage, and Flask, monitored with Prometheus and Grafana, achieving 95% accuracy.
  • AWS Infrastructure Automation: Automated WordPress deployment on AWS EC2 with Terraform and Kubernetes, reducing deployment time by 35%.

Financial Analytics & Blockchain

  • Financial Market Analysis System: Built a LangGraph-based stock price prediction platform using Auto ARIMA, achieving 85% forecast accuracy, with potential blockchain applications.
  • Cold Email Workflow: Developed an AI-driven system with LangChain for personalized insurance outreach, increasing response rates by 20%.

Data Analysis & Visualization

  • HR Dashboard: Created a MySQL-PowerBI dashboard for HR analytics, optimizing workforce insights.
  • Pizza Database: Designed a PostgreSQL database with complex queries for operational analytics.
  • Financial Analysis with Excel: Built advanced financial models for business decision-making.

Skills & Tools

Expert

Python Machine Learning NLP LLM Optimization RAG LangChain PostgreSQL MongoDB Power BI

Advanced

PyTorch TensorFlow MLOps AWS Kubernetes Terraform Pinecone Chroma

Experienced

FastAPI Docker Prometheus Grafana Solidity Blockchain


GitHub Stats

John's GitHub Stats

Activity Graph

GitHub Activity Graph

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