Summary
Overview
Work History
Education
Skills
Certification
Timeline
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Isha Sumesh

London,Canada

Summary

Results-driven dp-203 certified Azure Data Engineer with over 3 years of experience in designing and building scalable data pipelines and ETL solutions using Azure Data Factory, Databricks, and other cloud-based technologies. Proven expertise in handling large datasets, optimizing data workflows, and collaborating with cross-functional teams to deliver high-quality data solutions that drive business insights. Adept at implementing best practices in data integration, transformation, and automation.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Data Engineer

TCS
07.2023 - 11.2024
  • Designed and implemented robust ETL pipelines using Azure Data Factory to ingest and transform data from multiple sources (on-prem and cloud).
  • Developed scalable data processing workflows in Databricks using PySpark for batch and streaming use cases.
  • Collaborated with data analysts and stakeholders to understand data requirements and optimize delivery pipelines.
  • Automated data quality checks and implemented alerting mechanisms for failed pipelines.
  • Worked closely with DevOps team to deploy ADF and Databricks solutions using CI/CD pipelines.

Data Engineer

Infosys
04.2022 - 06.2023
  • Designed, developed, and deployed end-to-end ETL pipelines using ADF and Databricks, handling structured and semi-structured data sources.
  • Built scalable PySpark workflows in Databricks for large-scale data transformation and analytics use cases.
  • Worked with stakeholders to gather requirements, define data models, and deliver data pipelines supporting analytics and reporting.
  • Optimized pipeline performance, implemented retry logic and alerts, and ensured data quality with automated checks.

PySpark Developer

Infosys
05.2021 - 04.2022
  • Developed custom PySpark scripts in Databricks notebooks for processing raw data into curated layers.
  • Created reusable Spark jobs for data cleansing, transformation, and enrichment tasks.
  • Collaborated with data engineers and analysts to troubleshoot data issues and improve pipeline efficiency.

System Engineer Trainee

Infosys
01.2021 - 05.2021
  • Completed intensive training on Java, Angular, and SQL, gaining a strong foundation in software development.
  • Designed and developed a full-stack web application as a capstone project, integrating a Java-based backend with an Angular frontend and a SQL database.
  • Learned best practices in version control and agile development, setting a strong base for transitioning into data engineering roles.

Education

Bachelor of Technology -

SCMS School of Engineering And Technology
Ernakulam, Kerala
01.2020

Skills

  • Cloud Platforms: Microsoft Azure, Azure Data Factory (ADF), Azure Data Lake, Azure Databricks
  • Big Data Technologies: Databricks (PySpark, Scala), Apache Spark
  • ETL & Data Integration: ADF Pipelines, Data Flows
  • Programming: Python, SQL, PySpark, PL-SQL
  • Data Warehousing: Azure Synapse Analytics
  • Workflow & Orchestration: ADF Triggers
  • Version Control & CI/CD: Git
  • Tools: Power BI (basic), JIRA

Certification

  • Dp-203 - Microsoft Certified: Azure Data Engineer Associate
  • MERN Stack Development Course – Jspiders

Timeline

Data Engineer

TCS
07.2023 - 11.2024

Data Engineer

Infosys
04.2022 - 06.2023

PySpark Developer

Infosys
05.2021 - 04.2022

System Engineer Trainee

Infosys
01.2021 - 05.2021

Bachelor of Technology -

SCMS School of Engineering And Technology

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Isha Sumesh