S T ASHWIN
Coimbatore
Summary
Over 2.10 years of experience in designing and implementing data pipelines, analyzing large datasets, and creating analytical solutions. Proficient in SQL, Power BI, and data warehousing with a solid understanding of database management and business intelligence. Skilled in integrating and transforming raw data into reports and dashboards that support crucial business decisions. Strong expertise in data visualization, providing clear insights, and ensuring data accuracy. Familiar with ETL processes, cloud platforms, and modern data engineering tools.
Overview
3
3
years of professional experience
Work History
Data Engineer
Tata Consultancy Service Pvt Ltd
2021.12 - Current
- Developed and maintained scalable ETL/ELT pipelines to extract, transform, and load data from various sources, ensuring efficient data processing and integration for analytical use.
- Created data models and optimized data architectures (SQL, NoSQL) to improve system scalability and support business intelligence and reporting needs.
- Built interactive dashboards and reports in Power BI, delivering actionable insights to stakeholders, enabling data-driven decision-making across the organization.
- Designed and implemented DAX measures to perform complex calculations in Power BI, enhancing the analysis of key performance metrics such as revenue, operational efficiency, and incident response.
- Automated data workflows and report generation in Power BI, reducing manual intervention and providing real-time access to critical data for business users.
- Ensured data quality by implementing validation processes, cleansing datasets, and performing data integrity checks throughout the pipeline.
- Collaborated with stakeholders across teams to gather requirements, translate them into technical solutions, and present findings through intuitive visualizations.
- Optimized query performance and system efficiency, reducing latency in reporting and enhancing data retrieval for both real-time and batch processing.
- Monitored and troubleshot data pipelines, proactively resolving performance issues and maintaining system uptime and data accuracy.
- Led data migration projects, transitioning legacy data systems to modern platforms, ensuring smooth migration with minimal downtime and data loss.
- Implemented data governance and security standards, ensuring compliance with data privacy regulations and safeguarding sensitive information.
- Trained end-users on Power BI, enabling self-service reporting and empowering business units to make informed decisions using up-to-date data insights.
- Collaborated with data science and analytics teams, providing data solutions to support advanced analytics, machine learning, and forecasting models.
- Increased efficiency of data-driven decision making by creating user-friendly dashboards that enable quick access to key metrics.
- Automated routine tasks using Python scripts, increasing team productivity and reducing manual errors.
- Designed data models for complex analysis needs.
Education
B. Tech/IT -
SNS College of Engineering
HSC -
Sri Gopal Naidu Higher Secondary school
SSLC -
Sri Gopal Naidu Higher Secondary school
Skills
- Scripting Language: Python, Linux, Sql
- Database Technologies: Teradata, Big Data - Hadoop Hive, Bigquery
- Automation and Scheduling Tools: Automic UC4
- Data Modeling
- ETL development
- Real-time Analytics
- Data Analytics
- Task Prioritization
- Key Performance Indicators
- Effective Communication
- Time management abilities
- SQL, Power BI, Oracle SQL, Python, DAX
Careerstrengths
- Creative problem-solving skills and superb communication Skill.
- Respond to technical queries / requests from team members and customers.
- Ambitious individual who can work under their own direction towards agreed targets/goals.
- Proven interpersonal skills while contributing to team effort by accomplishing related results as needed
- Maintain technical knowledge by attending educational workshops, reviewing publications
Linguisticability
English, Tamil
Personal Information
- Date of Birth: 10/19/99
- Nationality: Indian
Disclaimer
I hereby declare that all the above furnished details are true to the best of my knowledge and below.
Timeline
Data Engineer
Tata Consultancy Service Pvt Ltd
2021.12 - Current
B. Tech/IT -
SNS College of Engineering
HSC -
Sri Gopal Naidu Higher Secondary school
SSLC -
Sri Gopal Naidu Higher Secondary school
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