Data Scientist & AI Engineer

YOGESH GAVHANE

// Python · LangGraph · Prompt Engineering · Power BI · SQL

Building AI-powered analytics, agentic LLM workflows & intelligent data systems. Transforming raw datasets into strategic insight through EDA automation, LangGraph orchestration, and precision prompt engineering.

Agentic AI LangGraph Prompt Engineering EDA Automation Power BI Python SQL Streamlit

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Technical Arsenal01/04

CORE SKILLS

🐍

Python

Advanced data wrangling, pipeline automation, ML workflows using Pandas, NumPy, Streamlit, and Plotly.

PROFICIENCY92%

📊

Statistics & EDA

Descriptive and inferential statistics, hypothesis testing, distribution analysis, outlier detection and correlation mapping.

PROFICIENCY90%

🗃️

SQL

Complex joins, CTEs, window functions, aggregation pipelines, and performance-tuned queries for BI and data extraction.

PROFICIENCY85%

📈

Power BI & Excel

Interactive dashboards, DAX formulas, data modeling, and executive-ready reports communicating insight with clarity.

PROFICIENCY88%

🤖

LangGraph

Stateful multi-agent systems with conditional routing, memory persistence, tool-calling nodes, and agentic orchestration graphs.

PROFICIENCY80%

💬

Prompt Engineering

Chain-of-thought reasoning, few-shot design, system prompt architecture, structured output extraction and LLM reliability engineering.

PROFICIENCY87%

Featured Work02/04

DATA SCIENCE PROJECT

Featured Project

AUTOMATED EDA TOOL

Built a full-stack Automated Exploratory Data Analysis tool that dramatically streamlines understanding and visualizing any dataset. Upload a CSV or Excel file and instantly receive comprehensive analytical insights — no coding required.

PythonStreamlitPlotlyPandasNumPy

Impact: Significantly reduces manual effort in exploratory analysis — enabling data analysts and non-technical stakeholders to gain instant insights without writing a single line of code.

📊 Dataset Intelligence

Auto-displays shape, data types, missing values and full summary statistics the moment a file is uploaded.

📉 Dynamic Visualizations

Generates histograms, scatter plots, box plots and correlation heatmaps automatically using interactive Plotly charts.

🔍 Data Quality Audit

Highlights quality issues, potential outliers and anomaly patterns with intelligent flagging and automated alerts.

📄 Instant Report Export

Exports professional summary reports in PDF and HTML formats, ready for stakeholder presentation immediately.

AI Engineering03/04

AGENTIC AI & LLM
ENGINEERING

Specializing in the frontier of AI engineering — designing multi-agent systems where LLMs autonomously plan, execute, and iterate. LangGraph enables stateful graph-based orchestration where agents coordinate tool use, memory, and decision branching with precision. Combined with surgical prompt engineering, these systems behave reliably at production scale.

graph = StateGraph(AgentState)
graph.add_node("planner", plan_step)
graph.add_node("executor", exec_step)
graph.add_node("critic", critique)

graph.add_conditional_edges(
  "critic", should_continue,
  {"continue": "planner",
   "end": END}
)
// Stateful agentic loop

ORCHESTRATION

🕸️

LangGraph Workflows

Building complex stateful agent graphs with conditional routing, parallel execution branches, and persistent memory across steps.

StateGraph architecture design
Conditional edge routing
Tool-calling agent nodes
Memory & checkpointing

CORE EXPERTISE

🧠

Prompt Engineering

Precision prompts producing reliable, structured, hallucination-resistant outputs from large language models across diverse domains.

Chain-of-thought prompting
Few-shot & zero-shot design
Structured JSON extraction
System prompt architecture

AI ANALYTICS

⚡

AI-Powered Analytics

Integrating LLMs into data pipelines for natural language queries, automated insight generation and intelligent anomaly reporting.

LLM-driven EDA insights
NL to SQL generation
Auto report narration
Anomaly explanation agents

Academic Background04/04

EDUCATION & LEARNING

🎓

Bachelor of Business Administration

Computer Applications

CURRENTLY ENROLLED

DEGREE

BBA in Computer ApplicationsBusiness Administration with Computing focus

STATUS

Currently PursuingActively enrolled and progressing

LANGUAGES

English · Hindi · MarathiTrilingual communicator

CONTACT

yogeshgavhane7767@gmail.com+91 9130625154

SELF-DIRECTED FOCUS AREAS

Data ScienceMachine LearningLLM Engineering LangGraphPrompt EngineeringAgentic AI Power BISQL AnalyticsEDA Automation

LET'SCONNECT

// OPEN TO DATA SCIENCE & AI ENGINEERING ROLES

Send Email Call Now

📧 yogeshgavhane7767@gmail.com

📱 +91 9130625154

🌐 Available Immediately