Ajay  ·  Senior Power BI / Snowflake Developer  ·  7+ yrs

Senior
7+ years experienceremote
Available within 48 hrs

Proof of scale

150 million records managed
750+ Tableau dashboards migrated to Power BI
200+ DAX measures developed
750+ Tableau dashboards migrated to Power BI150 million records managed200+ DAX measures developed
Built for
WHOGovernment of India (TB Trace)PrudentialWM Treasury

About Ajay

Ajay is a Senior Power BI Developer with 7+ years of experience specializing in Business Intelligence and data visualization. He has a proven track record in developing and deploying interactive dashboards and reports.

7+ years of commercial experience in

MarTech & AdTechCybersecurityFinTechHealthTech

Skills(26)

Power BISQL ServerSnowflakePythonOracleAzure SynapseAzure Analysis ServiceDAX StudioTableauAzure DevOpsSnapLogicSQLTableau PrepSharePointMySQLPower QueryAlteryxDAXTableau DesktopTableau ServerMS ExcelMS AccessMS SQLCSVPower BI DesktopPower BI Service

Why hire Ajay?

Production deploy authorityMentored 8+ developersLed data migration projects

Led migration of 750+ dashboards from Tableau to Power BI, enhancing reporting capabilities.

Managed datasets with over 150 million records, ensuring efficient processing.

Developed 200+ DAX measures for advanced reporting and insights.

Migrated over 750 Tableau dashboards to Power BI.

Developed over 200 DAX measures to support advanced reporting.

Managed and optimized large datasets, including fact tables over 150 million records.

Project highlights(14)

Project 1 – Senior Lead Engineer

Senior Lead Engineer — on-premise SQL Server → Snowflake migration + reporting layer + Azure Analysis Services → Power BI transition with large datasets + DAX optimization.

Power BISnowflakeAzure SynapseAzure Analysis ServiceDAX StudioSQL Server

Key outcomes:

  • Rebuilt an entire data model in Power BI, enhancing reporting capabilities.

  • Developed over 200 DAX measures.

  • Managed and optimized fact tables over 150 million records.

  • Implemented incremental refresh and Row-Level-Security.

Project 2 – Consultant

Consultant — 750+ Tableau dashboards → Power BI migration with column mapping + Snowflake transition + report enhancement.

TableauPower BISnowflakePythonAzure DevOps

Key outcomes:

  • Migrated over 750 Tableau dashboards to Power BI.

  • Developed Python scripts for automation.

  • Created an Azure DevOps dashboard in Power BI for project monitoring.

Project 3 – Power BI Consultant

Power BI Consultant — Snowflake performance monitoring + self-service marketing dashboard with self-service features.

Power BISnowflake

Key outcomes:

  • Developed comprehensive Snowflake performance monitoring reports.

  • Created a self-service marketing dashboard.

  • Designed and implemented a robust Power BI data model for marketing performance.

CAT BCP Analytics Platform – Lead Technical Consultant

CAT BCP Analytics Platform — Lead Technical Consultant for project delivery in data engineering + BI development. Led team of 4 with data-source reviews + mapping documents for Snowflake migration. Tableau + Snowflake + SnapLogic + SQL.

TableauSnowflakeSnapLogicSQL

Key outcomes:

  • Led a team of 4 developers for project delivery.

  • Managed data source review and prepared mapping for Snowflake migration.

  • Developed Tableau dashboards to track marketing KPIs.

  • Conducted data and performance-level QA.

Modernization and migration of Tableau to Power BI – Lead Technical Consultant

Modernization + migration of Tableau → Power BI — modernization + migration as Lead Technical Consultant with business requirements + stakeholder interaction + sprint planning. Tableau + Power BI + Tableau Prep + Snowflake + SQL Server.

TableauPower BITableau PrepSnowflakeSQL ServerOracleSharePointMySQLPower Query

Key outcomes:

  • Led an offshore team of 8 developers for a major migration project.

  • Analyzed and optimized existing Tableau reports.

  • Designed and implemented reusable dataflows.

  • Applied row-level security and optimized report performance.

Industry experience

MarTech & AdTech

Reported in resume

Cybersecurity

Reported in resume

FinTech

Reported in resume

HealthTech

1 project
  • •Health Care Reporting— Senior BI DeveloperTableau Desktop · Tableau Server · SQL Server · MS Excel +1

Ready to work with Ajay?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience7+ years
Work moderemote
Starting from₹1.9 L/mo
Direct hirePossible
Start within48 hours
From₹1.9 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysSystem ownerCode reviewerMentor / leads juniors
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Ajay

Power BI Developer