Open to Work · Pune, India

Hi, I'm Sairaj Jadhav

Data Engineer|

Data Engineer building scalable cloud data pipelines, ETL/ELT workflows and data platforms using Python, SQL, Databricks, Snowflake, Airflow and dbt on GCP and Azure. Secondary strengths in backend APIs and GenAI applications.

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21+
GitHub Repos
5+
Data Projects
3+
Cloud Platforms
Sairaj Jadhav

Who I Am

About Me

Data Engineer with 2+ years of full-time experience building data pipelines, cloud ETL/ELT workflows and data-driven applications using Python, SQL, Databricks, Snowflake, Airflow, dbt and cloud platforms including GCP and Azure.

I focus on building reliable data ingestion and transformation workflows, scalable data platforms, warehouse models and automation. I also have experience building backend APIs and AI-powered applications using FastAPI, Django and GenAI technologies.

Data Engineering Cloud Platforms ETL / ELT Lakehouse Python SQL
Core Stack
Python
SQL
PySpark
Databricks
Snowflake
Airflow
dbt
GCP
Azure
FastAPI
GenAI
Docker

What I Work With

Technical Skills

Data Engineering
PythonSQL PySparkDatabricks SnowflakeAirflow dbtAirbyte
Data Architecture
ETL / ELTData Warehousing Data LakesLakehouse Data ModelingCDC SCD Type 1/2Data Quality Incremental Processing
Cloud
GCPBigQueryDataflowPub/SubAzureAzure Data Factory (ADF)Azure Synapse AnalyticsAWS S3
Data Storage
DatabricksSnowflake Delta LakeMySQL
Engineering & DevOps
DockerGit GitHubGitHub Actions Linuxpytest
AI / Data Apps
GenAIRAG OpenAIGemini Document AI
Backend
FastAPIPydantic

What I've Built

Featured Projects

🏗️
Data Engineering
Modern Cloud Data Platform

End-to-end cloud data platform for e-commerce data from PostgreSQL, REST APIs and file sources using modern ingestion, lakehouse and orchestration patterns.

PostgreSQL→Airbyte→GCS→Databricks→Delta Lake→Snowflake→dbt
  • Incremental loads · CDC · SCD Type 2 · Data Quality checks
  • PySpark Bronze → Silver → Gold transformations on Databricks
  • dbt models for Snowflake warehouse layer
  • Airflow orchestration · Docker · GitHub Actions CI/CD
PythonPySparkDatabricksSnowflakedbtAirflowAirbyteGCS
⚡
Data Engineering
Real-Time Streaming Data Platform

Event-driven streaming pipeline demonstrating Kafka ingestion, Spark Structured Streaming and Delta Lake with late-arriving event handling and deduplication.

Kafka→Spark Streaming→Databricks→Delta Lake→Snowflake
  • Kafka topics · partitions · consumer groups
  • Windowing · checkpointing · deduplication
  • Late-arriving event handling · incremental processing
  • Dockerized setup · Airflow orchestration
PythonKafkaPySparkDatabricksDelta LakeSnowflakeDocker
☁️
Data Engineering
Azure Lakehouse & AI Data Platform

Cloud-native data engineering platform on Azure implementing lakehouse architecture with multi-source ingestion, Delta Lake transformations and a RAG-powered AI document search layer.

ADF→ADLS Gen2→Databricks→Delta Lake→SQL DW
  • Azure Data Factory pipelines · ADLS Gen2 data lake
  • Databricks ETL · Delta Lake · metadata & lineage tracking
  • Parallel AI layer: Azure AI Search + OpenAI RAG pipeline
  • Automated ingestion from multiple cloud sources
AzureADFDatabricksDelta LakePythonRAGOpenAI
📊
Bank Statement Data Intelligence Pipeline

Document ingestion and OCR data pipeline that extracts, validates and structures financial data from scanned bank statements using dual OCR engines and GCP Document AI.

  • Document ingestion · OCR pipeline · structured data extraction
  • Dual OCR: PaddleOCR + Tesseract with automatic fallback
  • GCP Document AI for high-accuracy parsing · data validation
  • FastAPI service · Docker · GitHub Actions CI/CD
PythonGCPDocument AIFastAPIDockerpytest
🎬
YT AI Notes — FastAPI Edition

Converts any YouTube video into clean, well-structured study notes automatically using speech recognition and Gemini AI.

  • Extracts audio from YouTube URLs using yt-dlp and ffmpeg
  • Transcribes speech with Faster-Whisper for offline processing
  • Gemini API generates structured Markdown notes from transcripts
  • Caches results in DB to avoid reprocessing the same video
FastAPIGemini APIWhisperSQLiteyt-dlp
📝
YT AI Notes — Django Edition

A full-stack Django web app that turns YouTube videos into SEO-friendly blog posts and study notes using AssemblyAI and Google Gemini.

  • Full user authentication with GitHub OAuth 2.0 login
  • AssemblyAI API for fast, accurate cloud-based transcription
  • Gemini Flash generates structured, publication-ready content
  • Saves notes to database for later access and management
DjangoAssemblyAIGeminiOAuthPostgreSQL
🛒
Shopnow — E-Commerce Platform

Full-featured e-commerce web app built with Django, supporting product browsing, cart management, order placement, and Razorpay payment integration.

  • Secure user registration, login, and session management
  • Product catalog with category filtering and search
  • Razorpay payment gateway integration
  • Django MTV architecture with Bootstrap 5 responsive UI
DjangoMySQLRazorpayPython
✅
Django To-Do App

Secure task management application with full CRUD operations, user authentication, and an automated CI/CD pipeline using GitHub Actions.

  • User authentication with login, logout, and session handling
  • Task creation, editing, deletion, and search functionality
  • Automated CI pipeline with pytest tests on every push
DjangoPythonGitHub Actionspytest
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Credentials

Certificates & Achievements

IBM Data Fundamentals

Data Fundamentals

IBM SkillsBuild
HackerRank SQL Basic

SQL (Basic)

HackerRank
HackerRank REST API Intermediate

REST API (Intermediate)

HackerRank
HackerRank Software Engineer Intern

Software Engineer Intern

HackerRank
IBM Introduction to Cloud

Introduction to Cloud

IBM / CognitiveClass
IBM Python for Web Development

Python for Web Dev

IBM
Cisco Networking Basics

Networking Basics

Cisco Networking Academy

Get In Touch

Let's Connect

Ready to Collaborate?

Location

Pune, Maharashtra, India

GitHub

github.com/Sairaj-25

LinkedIn

Sairaj Jadhav

View Resume