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I am an enterprise BI and data analytics professional with 4+ years of experience delivering KPI-driven dashboards and reports using SQL, Tableau, and Power BI. I write and optimize complex SQL queries across cloud and relational data platforms (BigQuery, SQL Server; Snowflake-style environments) and excel at data validation, QA, and producing clear documentation for data flows and assumptions. I thrive in collaborative environments, using Jira, Confluence, and Visio to design, document, and troubleshoot production BI assets. I am eager to grow in areas like semantic modeling and self-service analytics within enterprise BI.…I am an enterprise BI and data analytics professional with 4+ years of experience delivering KPI-driven dashboards and reports using SQL, Tableau, and Power BI. I write and optimize complex SQL queries across cloud and relational data platforms (BigQuery, SQL Server; Snowflake-style environments) and excel at data validation, QA, and producing clear documentation for data flows and assumptions. I thrive in collaborative environments, using Jira, Confluence, and Visio to design, document, and troubleshoot production BI assets. I am eager to grow in areas like semantic modeling and self-service analytics within enterprise BI.

Shelen Elza Koshy

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I am an enterprise BI and data analytics professional with 4+ years of experience delivering KPI-driven dashboards and reports using SQL, Tableau, and Power BI. I write and optimize complex SQL queries across cloud and relational data platforms (BigQuery, SQL Server; Snowflake-style environments) and excel at data validation, QA, and producing clear documentation for data flows and assumptions. I thrive in collaborative environments, using Jira, Confluence, and Visio to design, document, and troubleshoot production BI assets. I am eager to grow in areas like semantic modeling and self-service analytics within enterprise BI.…I am an enterprise BI and data analytics professional with 4+ years of experience delivering KPI-driven dashboards and reports using SQL, Tableau, and Power BI. I write and optimize complex SQL queries across cloud and relational data platforms (BigQuery, SQL Server; Snowflake-style environments) and excel at data validation, QA, and producing clear documentation for data flows and assumptions. I thrive in collaborative environments, using Jira, Confluence, and Visio to design, document, and troubleshoot production BI assets. I am eager to grow in areas like semantic modeling and self-service analytics within enterprise BI.

Available to hire

I am an enterprise BI and data analytics professional with 4+ years of experience delivering KPI-driven dashboards and reports using SQL, Tableau, and Power BI. I write and optimize complex SQL queries across cloud and relational data platforms (BigQuery, SQL Server; Snowflake-style environments) and excel at data validation, QA, and producing clear documentation for data flows and assumptions.

I thrive in collaborative environments, using Jira, Confluence, and Visio to design, document, and troubleshoot production BI assets. I am eager to grow in areas like semantic modeling and self-service analytics within enterprise BI.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Language

Afar

Intermediate

Work Experience

Business Data Analyst at Tribecca Finance

August 1, 2024 - Present

Developed and maintained Power BI and Tableau dashboards to support loan performance, delinquency tracking, and KPI reporting. Wrote and optimized SQL queries across borrower, repayment, and transaction tables for segmented analysis and recurring reports. Automated monthly and quarterly reporting processes, reducing manual effort and improving report turnaround time by approximately 50%. Performed data validation, reconciliation, and quality checks to ensure accuracy of BI reports. Created and maintained BI documentation (report logic, data flows, assumptions) using Confluence and Visio.

Technical Support Engineer at Finastra

December 1, 2018 - December 1, 2022

Resolved 6,000+ production data issues using advanced SQL queries across core banking and loan systems. Performed data validation and reconciliation during system migrations to ensure reporting accuracy for 100+ financial institutions. Created SQL troubleshooting documentation that reduced repeat incidents by approximately 40%.