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Power BI expert

$40/hr Starting at $1K

  • Understand business requirements in BI context and design data models to transform raw data into meaningful insights
  • Create dashboards and interactive visual reports using Power BI
  • Identify key performance indicators (KPIs) with clear objectives and consistently monitor those
  • Analyzing data and present data through reports that aid decision-making
  • Convert business requirements into technical specifications and decide timeline to accomplish
  • Create relationships between data and develop tabular and other multidimensional data models
  • Chart creation and data documentation explaining algorithms, parameters, models, and relations
  • Design, develop, test, and deploy Power BI scripts and perform detailed analytics
  • Perform DAX queries and functions in Power BI
  • Analyze current ETL process, define and design new systems
  • Data warehouse development and work with SSAS, SSIS, and SSRS
  • Redefine and make technical/strategic changes to enhance existing Business Intelligence systems
  • Create customize charts and custom calculations as per requirements
  • Design, develop and deploy business intelligence solutions as per needs
  • SQL querying for best results, use of filters and graphs for better understanding of data

About

$40/hr Ongoing

Download Resume

  • Understand business requirements in BI context and design data models to transform raw data into meaningful insights
  • Create dashboards and interactive visual reports using Power BI
  • Identify key performance indicators (KPIs) with clear objectives and consistently monitor those
  • Analyzing data and present data through reports that aid decision-making
  • Convert business requirements into technical specifications and decide timeline to accomplish
  • Create relationships between data and develop tabular and other multidimensional data models
  • Chart creation and data documentation explaining algorithms, parameters, models, and relations
  • Design, develop, test, and deploy Power BI scripts and perform detailed analytics
  • Perform DAX queries and functions in Power BI
  • Analyze current ETL process, define and design new systems
  • Data warehouse development and work with SSAS, SSIS, and SSRS
  • Redefine and make technical/strategic changes to enhance existing Business Intelligence systems
  • Create customize charts and custom calculations as per requirements
  • Design, develop and deploy business intelligence solutions as per needs
  • SQL querying for best results, use of filters and graphs for better understanding of data

Skills & Expertise

Data ExtractionData ManagementData WarehousePower BIPower BI ReportsProgrammingReportsSQL

7 Reviews

  • Laura 463

    Laura 463 says,

    Oleksandr is a talented front-end developer who has been an absolute pleasure to work with. Over the past few months, he has been tackling some front-end development, including optimizing performance, hardening and updating our codebase, upgrading from Vue 2 to Vue 3, and implementing features in Vue.js and D3.js. Our codebase is quite large, and Oleksandr quickly learned the intricacies of it. He works quickly and efficiently, adjusting his schedule to maximize overlap with our local development team. He’s clearly dedicated to his work, working hard to ensure that his code changes were thoroughly tested and quickly addressing any issues we raised. He was eager to suggest improvements based on his experience and takes feedback and direction well. He’s highly communicative and eager to make sure the solution works well for our needs. I would strongly recommend him, and I would be happy to work with him again.

    for Front-end data visualization developer on Apr 14, 2023

  • Alina 83

    Alina 83 says,

    Oleksandr was very professional, quick & responsive. He took the time to ask me the questions he needed to in order to bring my vision to life. Given that my knowledge is limited when it comes to software engineering, I needed a little more patience from my developer, which Oleksandr gave to me. He took the time to explain the concepts and made sure my wishes always came first. Would hire again and recommend 10/10.

    for Search Engine functionality Website on Aug 02, 2022

  • tapdab gmbh

    tapdab gmbh says,

    oleksandr did a great job

    for Milestone 8 on Jan 20, 2022

  • Yosef 18

    Yosef 18 says,

    Fantastic Work!! looking foward to finishing this project

    for help complete app on Dec 29, 2021

  • Kara 45

    Kara 45 says,

    Looking forward to you great work again!

    for Frontend WebApp Data Board on Dec 09, 2021