Monica Mahendra
Data Engineer At Accenture | SnowPro Core Certified | Ab Initio | ETL | Airflow | Python
- Role
- Data Eng,mgmt and Governance Analyst at Accenture
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Monica Mahendra
I am a Data Engineer with hands-on experience in Snowflake, Ab Initio, Python, and Apache Airflow, specializing in building scalable ETL pipelines within the healthcare domain. I design and optimize high-volume data workflows, working with multi-terabyte datasets to ensure performance, accuracy, and data governance.Experienced in developing Ab Initio graphs, Snowflake SQL pipelines, stored procedures, UDFs, and automated validation frameworks. I build and maintain Airflow DAGs to orchestrate end-to-end data pipelines with proper scheduling, monitoring, and dependency management.Strong focus on SQL optimization, data profiling, benchmarking, and transforming complex datasets (including JSON) into analytics-ready solutions that support reliable healthcare reporting.
Experience
Data Eng,mgmt and Governance Analyst
Nov 2023 — Present · Hyderabad, IN
Designed and developed Ab Initio workflows using components like Reformat, Filter by Expression, Sort, Dedup Sorted, Partition, and Join for high-volume data processing.• Built and optimized Snowflake SQL pipelines, stored procedures, and staging frameworks to enhance performance and scalability across multi-terabyte datasets.• Built and maintained Apache Airflow DAGs to orchestrate Ab Initio ETL workflows and Snowflaketransformations, implementing scheduling, dependency management, and monitoring to ensure reliable execution of healthcare data pipelines.• Designed and optimized stored procedures, CTEs, and transformations to automate business logic execution,improving query performance and strengthening data governance.• Implemented JSON parsing and transformation logic in Snowflake stored procedures to extract and standardize key attributes for scalable data processing andreporting.• Developed and implemented custom Snowflake UDFs and UDTFs to standardize measure codes, parse JSON arrays, and dynamically unpivot benchmarking results for downstream analysis.• Applied advanced Snowflake capabilities such as Clones, Copy Commands, Streams, Time Travel, Transient and External tables and Regex for robust data automation and processing efficiency.
Education
Viganan's institute of management and technology for women.
Bachelor of Technology - BTech
Rajiv Gandhi University of knowledge and Technolgies, Basar
Intermediate
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