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
Coimbatore04-2021
High School -
Vivekananda Higher Secondary School
Namakkal04-2017
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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