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Arundathi VanamAV

Arundathi Vanam

Power BI Developer/Data Analyst

€185/day
Neu-Isenburg, DE
3-7 years

Average response time: 1 hour

About Arundathi

Data-driven professional with 6+ years of experience in Power BI, Azure Cloud, SQL Fabric, Python, and Databricks. Specializing in business intelligence, data modeling, and data pipeline optimization, I help businesses unlock actionable insights, automate reporting, and enhance decision-making. Skilled in end-to-end data solutions, from ETL processes to interactive dashboards, with expertise in Azure-based analytics. Open to freelance projects in reporting, analytics, and data engineering.
  • German

    Conversational

  • English

    Fluent

  • Telugu

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Cognizant
    Senior Data Analyst / Power BI Developer
    TECH
    September 2021 - August 2024 (2 years and 11 months)
    • Designed and maintained 20+ Power BI dashboards integrating data from SAP, CRM, and Oracle, reducing
    manual reporting time by 40%.
    • Integrated REST APIs to ingest JSON data and built a Power BI report; used Power Automate (Power Flow)
    to automatically place updated JSON files in the source folder and trigger dataset refreshes for near realtime
    reporting.
    • Supported Databricks notebooks for pre-processing and basic transformations using Python (pandas,
    NumPy).
    • Collaborated with business stakeholders to translate analytical findings into actionable use cases aligned
    with data-product goals.
    Microsoft Power BI ETL (Extract, Transform, Load) Processes SQL Server Python Power BI Services
  • IBM LTD
    Power BI Developer / Application Developer
    HOSPITALITY
    March 2021 - August 2021 (5 months)
    • Designed and optimized complex data models for data warehousing and reporting.
    • Created interactive dashboards and reports in Power BI.
    • Provided training to 10+ external stakeholders on data tools and technologies.
    • Developed POC for Power Apps and Databricks Projects.
    • Integrated Azure Analysis Services into reporting solutions.
    Microsoft Power BI Power BI Services power bi dax Microsoft Fabric
  • Mindtree LTD
    BI Analyst / Software Engineer
    October 2019 - March 2021 (1 year and 5 months)
    • Developed enterprise-wide BI solutions using Power BI, SQL.
    • Designed data warehouse models, focusing on slow-changing dimensions and time intelligence.
    • Collaborated with Microsoft teams to identify and resolve critical Power BI issues.
    • Optimized existing dashboards to reduce load time and improve user experience.
    • Developed dynamic DAX queries for real-time reporting.

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Education

  • Bachelor of Engineering in Electrical Engineering
    Jawaharlal Nehru Technological University
    2016
    Bachelors of Electrical and Electronics Engineering
  • Diploma in Electrical and Electronic Engineering
    Government Polytechnic
    2012
    Diploma in Electrical and Electronics Engineering

Certifications

Skill set

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