SWETHA SHAJAN
Bangalore,KA
Summary
Results-driven ETL Developer at IQVIA, specializing in healthcare and pharmaceutical data engineering. Adept at designing and maintaining scalable data systems to support clinical research, patient analytics, and pharma operations. Proven expertise in developing efficient ETL pipelines that ensure data accuracy, compliance, and timeliness across global datasets. Recognized for strong collaboration with cross-functional teams and adaptability to evolving project requirements. Committed to leveraging data to drive actionable insights, empower decision-making, and enhance overall business performance in the life sciences domain.
Overview
3
3
years of professional experience
1
1
Certification
Work History
ETL Developer
IQVIA
Bengaluru, India
09.2022 - Current
- Delivered data engineering solutions for 10+ clients inlcuding Bayer , Sandoz , Novartis etc.. in DaaS(Data as a Service) projects using Snowflake, Databricks, Redshift, and IDP tools.
- Built scalable ETL pipelines with robust error handling, logging, and issue resolution to ensure smooth data flow and high reliability.
- Performed data cleaning, validation, and transformation to maintain accuracy across patient and pharma datasets.
- Automated reporting and analytics using Python and Power BI, improving delivery tracking and client insights.
- Migrated legacy systems to cloud-based infrastructure, enhancing performance, scalability, and compliance.
- Designed and implemented data pipelines for efficient data processing and integration.
- Collaborated with cross-functional teams to ensure data accuracy and consistency across projects.
Education
B.Tech - Electronics and communications
Government Engineering College
Palakkad, India07-2022
Skills
- ETL pipeline development with Snowflake and Databricks
- Python scripting for automated workflows
- Data flow management
- Managed data migration projects on Azure and AWS
- Applied SQL for complex querying, performance tuning, and real-time analytics in large-scale datasets
- Data quality assurance
- Designed and implemented data models and data warehousing solutions to support scalable analytics
- Leveraged Microsoft Azure Fundamentals for cloud-based ETL orchestration and load balancing
- Created data visualizations and reports using Advanced Excel functions and BI tools for stakeholder insights
- Provided technical support and resolved ETL-related issues, ensuring high system reliability and uptime
Accomplishments
- Bronze and Silver Impact Awards – Honored for outstanding performance and excellence in project delivery and innovation.
- Process Automation – Designed and implemented an automated email notification system to proactively alert clients and internal teams about data delivery delays, enhancing communication efficiency and transparency.
Awards & Recognition
Key Projects & Contributions
Certification
- Microsoft certified for Azure fundamentals. (AZ-900)
- AWS Cloud internship (Opensource cloud community)
- Google data analytics certified. (Coursera)
- Python (Hacker rank)
Languages
English
Bilingual or Proficient (C2)
Timeline
ETL Developer
IQVIA
09.2022 - Current
B.Tech - Electronics and communications
Government Engineering College