Ashwini Chawale

Experienced Ab Initio Developer with 6+ years of expertise in designing and delivering robust ETL solutions in high-volume data warehouse environments. Skilled in Ab Initio GDE, Co>Operating System, EME, and Continuous Flows. Proficient in performance tuning, error handling, and automation. Adept at collaborating with cross-functional teams in Agile setups. Seeking new opportunities to contribute to impactful data-driven projects.

Virtusa – Senior Ab Initio Developer

Bangalore | Oct 2022 – Present

• Developed and optimized ETL workflows using Ab Initio GDE and Co>Operating System.
• Implemented complex transformations and business logic in batch and continuous graphs.
• Leveraged EME for version control, metadata management, and deployment.
• Automated and scheduled jobs using Control Center, improving workflow efficiency.
• Collaborated with business analysts, testers, and DBAs to deliver reliable solutions.
• Reduced data load times by 25% through graph performance optimization.

Pune | Sept 2019 - Oct 2022

• Designed and maintained ETL graphs for large-scale data integration projects.
• Worked on error-handling strategies and restartable jobs.
• Participated in UAT, defect fixing, and production deployments.
• Documented design specifications and conducted peer reviews

Bachelor of Engineering (Electronics)

Savitribai Phule Pune University (SPPU), 2018

PG Diploma in Advance Computing

Sunbeam Institute of Information Technology. 2019