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INITIALIZING DATA PIPELINE

DATA ENGINEER

Crafting Data Architectures That Scale

Based in Bengaluru, India
Experience 4+ Years
Specialization Snowflake • ETL/ELT
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SNOWFLAKE • PYTHON • POSTGRESQL • DATA MODELING • ETL PIPELINES • QUERY OPTIMIZATION • SNOWFLAKE • PYTHON • POSTGRESQL • DATA MODELING • ETL PIPELINES • QUERY OPTIMIZATION •
01 SELECTED WORK

Projects that
deliver impact

❄️
01
Snowflake Python ELT

Snowflake Reporting
ETL Pipelines

Designed SQL-based ELT workflows loading flat files and API data into Snowflake staging tables powering analytics dashboards.

40% Cost Reduction
10TB+ Data Processed
🔄
02
PostgreSQL SQL Server Migration

Data Migration
Validation Suite

SQL audits and Python reconciliation scripts validating record counts and data integrity across legacy to cloud migrations.

99.9% Accuracy
50M+ Records Validated
⚡
03
Python Automation Tooling

Data Automation
Utility Framework

Reusable Python framework for file processing, validation, alerting, and scheduled cleanup of staging environments.

80% Time Saved
15+ Tools Built
🛡️
04
SQL Monitoring Quality

Data Quality
Monitoring System

Comprehensive monitoring suite detecting schema drift, null values, mismatches, and completeness issues across pipelines.

100+ Checks Active
24/7 Monitoring
02 ABOUT

I transform raw data into actionable intelligence that drives business decisions.

With 4+ years at Accenture, I've architected production-grade data platforms serving enterprise clients. My expertise spans the complete data lifecycle—from ingestion to visualization.

I believe great data engineering is invisible: systems that just work, pipelines that never fail, and queries that return in milliseconds.

Custom Software Engineering Analyst

2021 — Present

Accenture

  • Snowflake warehouse optimization reducing costs by 40%
  • Python ETL automation for enterprise data pipelines
  • PostgreSQL schema design and query tuning
  • Cross-functional delivery in Agile teams

Bachelor of Engineering

2017 — 2021

Dayananda Sagar Academy of Technology and Management

Information Science & Engineering • Bengaluru

03 EXPERTISE

Tools of
the trade

Data Engineering

Snowflake Expert
ETL/ELT Pipelines Expert
Data Modeling Advanced
Query Optimization Expert
Data Migration Advanced

Programming

Python Expert
SQL Expert
JavaScript / TypeScript Intermediate
Shell Scripting Intermediate

Databases

PostgreSQL Expert
MySQL Advanced
Teradata Intermediate

DevOps & Tools

Docker Intermediate
Git / GitHub Advanced
Splunk Intermediate

Certifications

SQL (Advanced) — HackerRank Python (Basic) — HackerRank Python Libraries for Data Science — Simplilearn
04 JOURNAL

Thoughts &
discoveries

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05 GET IN TOUCH

Let's build something
extraordinary together.

vijayadithyabk@gmail.com →