ASHNA SAJI
Data Engineer
Chennai,TN
Summary
Results-driven Data Engineer with over two years of experience in designing and optimizing data pipelines, ETL workflows, and data architectures using AWS and Python. Expertise in automating data processes and ensuring data quality to drive actionable business insights. Strong knowledge of data warehousing, cloud platforms, and analytical tools, with a proven track record of enhancing operational efficiency through innovative automation and scalable design solutions. Committed to leveraging technical skills to support organizational goals and foster data-driven decision-making.
Overview
4
4
years of professional experience
Work History
Data Engineer
Inmakes Infotech Limited
05.2025 - 10.2025
- Engineered automated data ingestion frameworks to streamline flow from diverse sources.
- Designed transformation logics using Python and SQL for consistent and accurate data.
- Built real-time monitoring for ETL pipelines to ensure reliability and reduce errors.
- Partnered with teams to translate business needs into scalable data models and solutions.
- Leveraged AWS (S3, Lambda, Glue) for scalable, cloud-based data processing and storage.
- Optimized data pipelines by implementing parallelization and query tuning, 35% faster.
- Supported analytics and BI teams with curated, analysis-ready datasets.
Data Engineer
Diamatics Consultancy Services Private Limited
08.2022 - 04.2025
- Designed and optimized scalable ETL pipelines using Python, AWS, and web scraping tools.
- Extracted and processed large datasets from multiple sources (Selenium, Scrapy, BeautifulSoup).
- Automated workflows using Python and Pandas improve operational efficiency by 60%.
- Built ETL solutions with AWS Glue for seamless integration and data warehousing.
- Managed AWS S3 and IAM for secure data storage and governance compliance.
- Collaborated with analysts to develop data-driven solutions, improving decision-making.
- Optimized EC2 instances and parallel processes to improve data processing performance.
Data Engineer Intern
Diamatics Consultancy Services Private Limited
03.2022 - 09.2022
- Developed Python-based web scraping framework to extract and consolidate data.
- Optimized SQL-based data transformation workflows ensuring accuracy and readiness.
- Supported development of automation scripts to reduce manual data handling tasks.
Education
Bachelor of Technology - Computer Science and Engineering
Musaliar College of Engineering
Trivandrum08.2022
Skills
Data Warehousing
Data Modeling
Web Scraping
Cloud Data Processing
Data Governance
Python
AWS (S3, Glue, Lambda, EC2)
SQL
Timeline
Data Engineer
Inmakes Infotech Limited
05.2025 - 10.2025
Data Engineer
Diamatics Consultancy Services Private Limited
08.2022 - 04.2025
Data Engineer Intern
Diamatics Consultancy Services Private Limited
03.2022 - 09.2022
Bachelor of Technology - Computer Science and Engineering
Musaliar College of Engineering