Aswathy Vasudevan

Client: Genpact

• As part of the ETL initiative for Genpact’s Evident Project, contributed to Matillion development supporting Snowflake as the cloud data platform.
• On the ETQ side, focused on the Complaint Handling module, which managed customer feedback and complaints, streamlining resolution workflows critical to customer-facing operations and product launches.
• Translated business requirements into Matillion transformations and conducted data validation using Power BI dashboards to ensure compliance and reporting accuracy across layers. its snowflake is supported as a cloud system.

• Developed Python-based web scraping solutions using libraries like BeautifulSoup,Pandas to extract structured data from external websites.
• The collected data supported supplemental analysis and informed future development initiatives in Evident

Client: Unisys Corporation

• Contributed to the DIG program at Unisys Corporation within the Data Intelligence & Governance domain, overseeing end-to-end ETL workflows using Informatica Cloud (IICS) and PowerCenter.
• Ingested data from Oracle Fusion into Microsoft Storage Explorer, transformed files into PVO tables, and migrated datasets to SQL Synapse based on business-defined rules.
• Integrated transformed data into Oracle Stage and Fact tables, enabling structured, rule-driven analytics.
• Validated BI-consumable datasets using Power BI dashboards in virtual environments, supporting compliance and reporting accuracy.
• Conducted ETL testing, impact analysis, and mapping enhancements in IICS and PowerCenter.
• Created deployment documentation for production and UAT cycles and authored optimization scripts for PVO table performance.
• Received client appreciation award for best performance, dependable delivery, and strong teamwork, demonstrating commitment to quality and collaborative success.

• Contributed to Olympus Corporation’s DnA (Data and Analytics) program, focused on transforming operational and business data into standardized KPIs and dashboards using Microsoft Azure and Matillion ELT.
• Ingested data from SAP (ERP, CRM, MDM), Oracle EBS, Hyperion, and other sources into a multi-zone cloud architecture: Raw Zone (RZ) → Standardized Zone (SZ) → Regional/Global Curated Zones (RCZ/GCZ) for governed visualization in Power BI.
• Translated business rules into Matillion transformation logic, implemented orchestration jobs for grouped scheduling, and supported continuous production processes.
• Led impact analysis, authored and reviewed design documentation, and ensured successful UAT/production deployments.
• Validated data with cross-functional teams, handled job monitoring, resolved discrepancies, and reinforced reporting accuracy for global leadership.
• Received the Pinnacle Award in recognition of best performance and impactful contributions to the project.

• As part of US Bank Project,Developed Informatica PowerCenter mappings to process client files placed on UNIX servers.
• Created source-to-target mappings based on functional specifications and business rules.
• Designed and enhanced SQL Server stored procedures and Unix shell scripts for pre/post ETL operations.
• Responded to change requests by analyzing requirements, preparing design documents, and conducting impact assessments.
• Supported UAT and production deployments, including documentation and implementation coordination.
• Conducted unit testing and data validation across development, UAT, and production environments.

• As Part of TeliaSonera Project,Served as the primary ETL resource for the TeliaSonera module, leading both development/enhancement and production support initiatives.
• Created and modified Informatica mappings based on CRM-driven requirements, ensuring timely code deployment and resolution of critical production issues.
• Collaborated with support teams from Capgemini and Accenture, coordinating fixes and updates across cross-company modules.
• Handled IDM tool tickets, conducting root cause analysis, implementing ETL fixes, and managing high-priority defect resolutions.
• Authored technical documentation aligned with business needs and supported deployment deliverables across environments.
• Oversaw job monitoring, bug fixing, and flow stability in production environments under tight SLAs.

• As part of the ETL project working both development/Enhancement and production support As per the requirement creating or changing the mapping and migration the production on another hand supporting the existing production jobs if any failures came need to analyze on that and provide the resolution for the issue.
• Analysing the requirement and preparing the design document Impact analysis.
• Developing/Enhancing Informatica mapping's and for the Scripting using UNIX.
• Support the code in UAT and production, Job monitoring and report issues.

• As part of the ETL project working both development/enhancement and support.
• Preparing STTM, UTC, UTE documents.
• Mapping documents.
• Collaborated on group tasks to complete deliverables.