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Sunil User

@suniluser7

Solution Architect at Quess Corp Ltd. who integrated CDQ validation with MDM SaaS ingestion and migrated PowerCenter mappings to CDI.

India

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At Quess Corp Ltd., I designed data-quality rulesets and validation workflows for telecommunications tower and site data, integrating CDQ validation with MDM SaaS ingestion before mastering.

I also migrated legacy PowerCenter mappings to CDI pipelines for Snowflake loads and created IDMC taskflows and CAI processes to orchestrate data integration and stewardship workflows.

At Chubb Business Services India Pvt. Ltd., I partnered with data stewards and governance teams on business rules, mappings, quality KPIs, and lineage. I developed SQL transformations and CDI mappings for reconciliation, audit reporting, and data-quality scoring.

Earlier, at Xoriant Solutions Pvt. Ltd., I worked on the Symantec Customer Registry to integrate customer data from multiple sources into Informatica MDM, supporting match/merge, golden-record creation, and production processing. My experience also includes healthcare customer MDM and ETL projects across banking, financial services, and data migration.

Experience

Work history, roles, and key accomplishments

Solution Architect

Quess Corp Ltd.

Dec 2025 - Apr 2026 (4 months)

Designed enterprise data integration and MDM solutions using Informatica IDMC, CDI, CAI, CDQ, MDM SaaS and cloud data platforms. Translated business and technical requirements into integration architecture, mappings, validation approaches, data models and implementation standards.

Informatica Intelligent Data Management Cloud (IDMC)CDI CAI CDQ MDM Snowflake Data Integration Data Quality Data Modeling REST SOAP APIs Task Flows CDC Incremental Load

Technical Lead

Chubb Business Services India Pvt. Ltd.

Apr 2024 - Nov 2025 (1 year 7 months)

Partnered with data stewards and governance teams to define business rules, source-to-target mappings, data-quality KPIs and governance policies. Designed Snowflake schemas and staging layers for curated and mastered datasets, and implemented CDI mappings with pushdown optimization.

CDGC CDQ CDI Snowflake SQL Data Governance Data Quality Metadata Management Lineage PowerCenter IDM

Technical Lead

Xoriant Solutions Pvt. Ltd.

Sep 2018 - Mar 2024 (5 years 6 months)

Enhanced an existing customer registry to create a 360-degree customer view by integrating contact data from multiple source systems into Informatica MDM. Configured trust rules, match paths, match columns, match rules, merge properties and batch groups to support duplicate resolution and golden-record creation.

Informatica MDM PowerCenter Salesforce ERP Eloqua Informatica ActiveVOS SIF Secure Access Management Data Director Entity 360 Match And Merge Trust Rules Batch Processing

Senior Technical Associate

Evoke Technologies

Nov 2016 - Sep 2018 (1 year 10 months)

Supported a customer data integration initiative to establish a firm-wide linkage and client-centric view across separate customer repositories. Configured landing, staging and loading processes, trust and validation rules, match/merge processing, batch jobs and batch groups.

Informatica MDM PowerCenter IDIQ IDD SIF Oracle Unix Java Address Doctor Data Modeling Match And Merge Trust Rules Data Quality

Informatica MDM Developer

Viewics India Pvt. Ltd.

Jun 2015 - Oct 2016 (1 year 4 months)

Developed healthcare analytics solutions using customer MDM to support Tableau reporting. Performed data cleansing and standardization, configured entity base objects, relationship types, trust and validation rules, and match/merge rule sets.

Informatica MDM PowerCenter Oracle Unix Web Logic Address Doctor Tableau Data Cleaning Match And Merge Trust Rules Data Quality

ETL Developer

Cisco USA

Oct 2013 - May 2015 (1 year 7 months)

Migrated legacy CAP data into CLIP services for cases and lessons learned. Developed ETL mappings using Informatica PowerCenter to extract, transform and load data from Oracle to Teradata and processed delimited flat files.

Informatica PowerCenter Oracle Teradata Unix SQL ETL Data Migration

ETL Developer

Bank of Laurentian

Jul 2013 - Sep 2013 (2 months)

Implemented ETL for scheduled movement of banking data from source files and Oracle systems into Oracle targets for reporting. Developed mappings in Informatica PowerCenter and supported twice-weekly scheduled loads.

Informatica PowerCenter Oracle Unix ETL Data Loading

ETL Developer

Nomura Financial Services

May 2012 - Jun 2013 (1 year 1 month)

Processed invoices and semi-structured/unstructured documents from multiple source systems and produced XML outputs for downstream reporting. Used Informatica PowerCenter and B2B Data Transformation Studio for extraction, transformation and loading.

Informatica PowerCenter data transformation Sybase Unix Autosys XML ETL

ETL Developer

Discover Bank

Mar 2011 - Apr 2012 (1 year 1 month)

Migrated legacy banking data from VSAM files and SQL Server source tables into SQL Server data-warehouse tables for reporting. Created and monitored scheduled jobs and tuned mapping, session and workflow performance.

Pervasive Map Designer VSAM SQL Server ETL Data Migration Data Warehouse