Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
Generic

Jothika Gunasekaran

Karur

Summary

Adaptable professional with a quick-learning ability and a talent for adjusting to new environments. Skilled in rapidly acquiring new knowledge and applying it effectively. Driven by a passion for continuous learning and successfully navigating change. Devoted to giving every customer a positive and memorable experience.

Overview

3
3
years of professional experience
1
1
Certification

Work History

Data Engineer

Astrazeneca
Chennai
06.2021 - Current
  • Analysed user requirements, designed and developed ETL processes to load enterprise data into the Data Warehouse.
  • Designed and developed reports using Power BI.
  • Developed Python scripts for extracting data from APIs and loading into databases.
  • Integrated multiple sources of data into a single platform.
  • Implemented data visualization tools, like Power BI, to create dashboards and reports for business stakeholders.
  • Participated in agile development processes, contributing to sprint planning, stand-ups, and reviews to ensure timely delivery of data projects.
  • Streamlined data flow from diverse sources using ETL tools, such as Talend and DBT.
  • Designed, constructed, and maintained scalable data pipelines for data ingestion, cleaning, and processing using Python and SQL.
  • Automated data quality checks and error handling processes to ensure the integrity and reliability of datasets.
  • Collaborated with data scientists and analysts to understand data needs and implement appropriate data models and structures.
  • Conducted data analysis using SQL and Python to derive insights and support decision-making processes.
  • Worked in Snowflake, AWS Redshift, SQL Server, and Oracle Database. Used DBT for the ETL process.

Education

Bachelor of Technology - Information Technology

PSG College Of Technology
Coimbatore
04-2021

High School -

Vivekananda Higher Secondary School
Namakkal
04-2017

Skills

  • Ingestion
  • Snowflake, DBT, Python, SQL, Talend, Power BI, Prefect
  • Data Warehousing
  • Data Modeling
  • SQL and Databases
  • Business Intelligence
  • Data Analysis
  • Report Generation
  • Quality analysis
  • Data Analytics

Accomplishments

  • Received 2 Agile hero awards from previous organization for the committed delivery in the PI ( Program Increment Planning).
  • Received Catalyze awards from the users and superiors which depicts the Astrazeneca values and behaviors.

Certification

  • Completed Gen AI Bronze Certification.
  • Completed snowflake, AWS and Python trainings.

Timeline

Data Engineer

Astrazeneca
06.2021 - Current

Bachelor of Technology - Information Technology

PSG College Of Technology

High School -

Vivekananda Higher Secondary School

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Jothika Gunasekaran