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cognos_bi

Karthikeya K

@cognos_bi

Enterprise BI Data Modernization Consultant

India
English, Hindi, Telugu
About me
I help organizations modernize and optimize enterprise BI ecosystems. With 15+ years of experience in IBM Cognos architecture, SQL performance engineering, and cloud-based analytics platforms, I specialize in transforming legacy reporting environments into scalable, high-performance analytics systems.... Read more

Skills

c
cognos_bi
Karthikeya K
Offline • 
Average response time: 1 hour

See my services

BI Analytics
I will develop IBM cognos bi reports dashboards and fix cognos issues
From$15 / projectMore details
Video Editing
I will viral youtube shorts, reels and tiktok videos with captions
From$80 / projectMore details

Work experience

Atos

Cognos Consultant

Atos • Full-time

Jan 2019 - Jul 2025 • 6 yrs 6 mos

Capgemini

Business Intelligence Consultant

Capgemini • Full-time

Dec 2014 - Jan 2019 • 4 yrs 1 mo

Developed BI dashboards and reports using Cognos BI and Tableau. Created Framework Manager models and implemented security (object, data, package level). Automated workflows using Oozie and scheduled reporting jobs via ActiveBatch . Migrated legacy reporting to Azure cloud and developed PySpark and ADF pipelines. Worked on Hive, Sqoop, Spark SQL, and MapReduce for ETL processes. Conducted UAT, unit testing, and supported production reporting systems. Designed data models, performed validation, and implemented governance practices.