Hi, I'm Jason Christian

AI/ML Developer | RAG & Agentic AI Specialist

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Building intelligent AI systems with LLMs, RAG pipelines, agentic frameworks, and vector databases

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About Me

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I'm an AI/ML developer passionate about building intelligent systems using Large Language Models (LLMs) and advanced AI techniques. I specialize in designing and implementing Retrieval-Augmented Generation (RAG) systems that combine the power of LLMs with domain-specific knowledge bases.

My expertise spans agentic AI frameworks that enable autonomous decision-making, vector database optimization for semantic search, and end-to-end AI pipeline development. I build production-ready AI solutions using frameworks like LangChain, LlamaIndex, and vector databases such as Pinecone and Weaviate. I'm passionate about creating AI systems that are efficient, scalable, and powerful.

Featured Projects

RAG-Powered Document QA System

End-to-end Retrieval-Augmented Generation system using LangChain and Pinecone. Indexes multiple document types, enables semantic search, and generates contextually accurate answers using GPT-4.

LangChain Pinecone OpenAI RAG

Agentic AI Research Assistant

Autonomous AI agent using ReAct framework that researches, synthesizes, and summarizes information. Integrates with web search APIs, maintains conversation history, and generates comprehensive research reports.

ReAct LLM Agents Python Web Search

Vector Database Search Engine

High-performance semantic search engine using Weaviate and embedding models. Implements hybrid search combining lexical and semantic approaches for optimal retrieval accuracy and speed.

Weaviate Embeddings Vector DB Search

Multi-Agent Collaboration Framework

Sophisticated multi-agent system using the Swarm framework with specialized agents for planning, execution, and verification. Implements inter-agent communication and dynamic task delegation.

Swarm Multi-Agent Orchestration Python

Fine-tuned LLM for Domain Tasks

Specialized LLM fine-tuning pipeline for domain-specific applications. Implements parameter-efficient methods (LoRA), evaluates performance metrics, and deploys optimized models with reduced inference latency.

LoRA Fine-tuning LLMs PyTorch

Intelligent Data Pipeline

End-to-end data processing and AI pipeline with automated feature engineering, model selection, and optimization. Integrates with vector databases for efficient feature storage and retrieval.

Data Engineering Feature Engineering AutoML Pinecone

Certifications & Achievements

HTML, CSS, JavaScript Web Dev

Johns Hopkins University

Proficiency: 91%

Comprehensive frontend development with HTML5, CSS3, and modern JavaScript.

Machine Learning with Python

IBM

Proficiency: 90%

Python-based machine learning algorithms and implementation.

Canva for Work

Canva Design School

Proficiency: 97%

Professional design tools and creation with Canva platform.

Exploratory Data Analysis

IBM

Proficiency: 89%

Data analysis techniques for machine learning preprocessing.

Data Structures

UC San Diego

Proficiency: 88%

Fundamental data structures and algorithm design patterns.

Algorithmic Thinking (Part 1)

Rice University

Proficiency: 94%

Algorithmic problem solving and computational thinking basics.

Algorithmic Thinking (Part 2)

Rice University

Proficiency: 95%

Advanced algorithms and complex problem-solving techniques.

Back-End Development with .NET

Microsoft

Proficiency: 93%

Backend development using Microsoft .NET framework.

Building Generative AI Applications

IBM

Proficiency: 92%

Building AI-powered applications using Python and generative models.

Technical Skills

LLMs & Generative AI

OpenAI GPT Models 94%
Claude & Anthropic Models 92%
Prompt Engineering 96%
LLM Fine-tuning & LoRA 89%
Embeddings & Tokenization 91%

RAG & Vector Databases

LangChain 93%
LlamaIndex 91%
Pinecone 92%
Weaviate Vector Search 90%
Semantic Search & Retrieval 94%

Agentic AI

ReAct Framework 90%
Swarm Framework 89%
Tool Use & Function Calling 93%
Agent State Management 91%
Multi-Agent Coordination 88%

AI/ML Frameworks

PyTorch & TensorFlow 89%
Hugging Face Transformers 92%
Scikit-learn & XGBoost 90%
Python & Jupyter 95%
Evaluation & Monitoring 88%

Technologies & Tools

OpenAI GPT
Groq AI
Claude & Anthropic
LangChain
LlamaIndex
Pinecone
Weaviate
RAG Systems
Agentic AI
PyTorch
Transformers
Python
Jupyter Notebooks
Git & GitHub
Pandas & NumPy
Scikit-learn
Model Fine-tuning

Get In Touch

Let's Work Together

Have an AI/ML project or collaboration opportunity? I'd love to hear from you!

Location

Maninagar, Ahmedabad