PORTFOLIO | profile

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My Portfolio

Summary

I started my career as an application developer and later got more interested in all the data available in the business world and how we make use of it. Over 7.5 years in IT and 3.2 years of experience as a Data Engineer, I have developed data pipelines, transformed large amount of financial data for analytics and reporting.

Work Experience

Cloud Data Engineer

Zoho Corporation Pvt. Ltd., India. | June 2021 - Sep 2024

Implemented ETL/ELT data pipelines for large volume of structured and semi-structured data of company’s financial and audit records from multiple cloud, on-premise sources to gold layers using Azure Data Factory.
Automated PySpark workflow jobs to transform delta tables in Databricks, improved processing time by 30%
Created validation scripts and schema checks during large data ingestion and flagged corrupted data using Azure Monitor and Log Analytics, this reduced pipeline failure by 70%
Scheduled ADF triggers, to orchestrate data workflows for batch and real-time data processing in ADLS

Software Engineer

Zoho Corporation Pvt. Ltd., India. | Jan 2017 - May 2021

Developed full-stack expense management software with Java Spring Boot as backend and JavaScript, React, Python, CSS, HTML frontend technologies with strong knowledge of distributed systems architecture
I also created Zoho Expense Android app, it has 1 Million+ downloads with 4.7 star rating in the app stores
Built open source libraries (in Java and Kotlin), which are used in 4+ live applications in the Play Store

Education

Master's Degree:

Global Software Development

Hochschule Fulda | 10/2024 - Present

Language Course:

German Integrated Course

Hochschule Fulda | 10/2024 - Present

Bachelor's Degree:

Computer Science and Engineering

Anna University - RMKCET | 08/2013 - 05/2017

Skills

Azure (ADF, Databricks, Synapse, Key Vault), Microsoft Fabric, AWS (EC2, Athena, S3), SQL, Python, PySpark, Scala,

Apache Spark, Hadoop, Kafka, Pandas, NumPy, Linux, Shell Scripting, REST APIs, JSON, Power BI, Delta

Lake, Data Lakehouse, Data Warehousing (Snowflake), dbt, Fivetran, ETL/EL T pipelines, ADF Triggers, Big

Data Analytics, Machine Learning, AI, Cloud Platform, CI/CD, Git, Azure DevOps, Excel, Jira, Agile, Scrum

Languages

English (C1 Business Fluent)
Deutsch (A2 Limited working proficiency)
Tamil (Fluent)
Telugu (Native)