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JAYESH SHINDE

@jayeshshinde

I build Snowflake migration pipelines and real-time monitoring for enterprise banking data.

I'm delivering an enterprise banking migration at Infosys, moving 300+ Cloudera/Hive tables into Snowflake across CDC and non-CDC pipelines.

I build ingestion and transformation flows from Oracle, SQL Server, Mainframe, and flat-file sources using Qlik Replicate, Kafka, Snowflake stored procedures, and MERGE logic across Landing, Current, and History layers.

I've converted and optimized 200+ HiveQL transformations for Snowflake, strengthened CDC change-processing rules, and owned validation, reconciliation, UAT defect resolution, and production support. I also built a Snowflake Streamlit dashboard that gives production teams real-time pipeline health visibility.

Before data engineering, I delivered four-plus Django and Django REST Framework applications, optimized API data access to reduce response times by about 60%, and designed MySQL and PostgreSQL schemas. I'm SnowPro Core Certified and use Harness CI/CD for controlled deployments.

Experience

Work history, roles, and key accomplishments

Current

System Engineer – Data Engineer

Current

Infosys

Mar 2025 - Present (1 year 6 months)

Delivering enterprise banking data migration from Cloudera/Hive to Snowflake, engineering CDC and non-CDC pipelines across RDBMS, Mainframe, and flat-file sources. Enhanced CDC transformation framework, converted 200+ HiveQL transformations, and built a Streamlit dashboard for pipeline monitoring.

Snowflake Cloudera Hive Qlik Replicate Kafka CDC ETL Stored Procedures Merge Streamlit Harness CI CD Data Validation Data Reconciliation SQL Oracle SQL Server Mainframe Flat Files JSON

System Engineer Trainee

Infosys

Oct 2024 - Mar 2025 (5 months)

Completed intensive training and certification in Python, PySpark, Snowflake, SQL, and Power BI, transitioning into a live production banking data migration project.

Python PySpark Snowflake SQL Power BI

Python Full Stack Developer

Xira Infotech

Sep 2023 - Sep 2024 (1 year)

Delivered 4+ full-stack web applications using Django and Django REST Framework, designing relational schemas in MySQL and PostgreSQL. Optimized database queries and integrated payment gateways with webhook verification and idempotent retry logic.