Volha Fiadotava

Volha holds a Master's Degree in Business Informatics and has accumulated six years of work experience across different industries and countries. Her career journey has taken her through non-profit organizations, government entities, startups, and major tech corporations, where she used analysis to assist colleagues and decision-makers.

Volha is skilled in using tools like SQL, Python, as well as data visualization tools like PowerBI, Looker, and Tableau. She has also worked with Google Analytics and has some experience with Salesforce.

Outside of her professional life, Volha enjoys activities like yoga, swimming, reading books, and traveling.

Skills

Data Analytics and Visualization: Tableau, Power BI, Looker Studio, Google Analytics, Excel

Data Preparation: Alteryx, Tableau Prep, SQL, Python

Data Storage and Management: Google Cloud Platform (GCP), Big Query, Salesforce

Key competencies

  • Project management
  • Collaboration and teamwork
  • Requirements gathering
  • Problem-Solving
  • Attention to detail

Experience before Data School

Johnson Controls: Pricing Analyst (2 month)
  • develop and maintain pricing analytics framework
  • validate accuracy of price changes and resolve any errors or issues
  • support price changes and hierarchy changes
  • develop processes and tools to support price change strategy
  • automate pricing data collection
Bauer Media: Data Analyst (1 year 4 month)
  • analysis of company data using statistical methods and software (SQL, Python, GCP, Google Analytics)
  • building custom reports and dashboards using Power BI and Data Studio
  • cooperation with departments and managers to identify analysis needs and opportunities
  • maintenance and further development of databases
  • managing ETL processes
  • ensuring data quality and integrity
  • automating regular reporting
  • writing documentation
Epam: Revenue Analyst (1 year)
  • revenue recognition in accordance with US GAAP
  • revenue forecasting in accordance with the company rules
  • work with contracts, timesheets, rate cards
  • entering information into EPAM internal systems
  • internal and external audit support
  • invoicing, collection and cash allocation
  • assistance in contracts preparation (financial part), contract drafts analysis before sign off (financial part including possible VAT)
  • day-to-day communication with account management, customers and project teams
365Scores: Internship Campaign Manager (4 month)
  • implementation and management of online advertising campaigns
  • monitoring pacing delivery and finding ways to optimize based on clients success metrics
  • campaign reporting utilizing analytical tools
  • working with ad-serving technologies, particularly Doubleclick for Publishers
Government organization in the field of recycling: Analyst (11 month)
  • analysed and forecast receipts and expenditures
  • analysed the efficiency of handling secondary material resources in Belarus
  • prepared proposals for improving the treatment of secondary material resources
  • wrote the project statement of work
  • automatization of management accounting
Belarusian Railway: Economist (2 years)
  • expenses efficiency monitoring and plan-fact analysis
  • deviations analysis as compared with previous periods in terms of SAP ERP
  • creating annual business plans
  • took part in holding tenders
  • automation of management accounting in SAP ERP
Studies: Economics (B.A.) and business informatics (M.A.)

Certificates

• Alteryx Designer Core Certification
• Alteryx Designer Advanced Certification
• Tableau Certified Data Analyst

Certifications

Blog Posts

Avatar
Wed 28 Feb 2024 | Volha Fiadotava
Dashboard Week Day 3: Weather API
Today is day three of our intensive final week of the 4-month Data School training. Our task on this day was to use Alteryx to make API calls and retrieve data from the AirVisual API, followed by the creation of a dashboard
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Tue 27 Feb 2024 | Volha Fiadotava
Dashboard Week Day 2: World Happiness Dashboard
Today was the second day of Dashboard Week, and our task was to create a dashboard in Power BI using data about worldwide happiness. You can find the data here. The World Happiness Report is a significant study of global happiness levels
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Tue 27 Feb 2024 | Volha Fiadotava
Dashboard Week Day 1 - #RWFD: Hospital ER Dashboard
Yesterday kicked off Dashboard Week. Our goal was to make a business dashboard with Real World Fake Data #RWFD, all in Tableau
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Tue 13 Feb 2024 | Volha Fiadotava
Alteryx Spatial Tools
Spatial analysis enables companies to combine geographic and descriptive data from a variety of sources and use that data to drive geographic models and visualizations
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Sun 04 Feb 2024 | Volha Fiadotava
Was ist RegEx?
Regex, kurz für Regular Expressions, ist wie eine besondere Codesprache für die Arbeit mit Text. Es hilft dabei, Text zu finden, zu ändern und zu überprüfen. Stellen Sie sich vor, Sie möchten E-Mails in einem Dokument finden oder bestimmte Wörter ändern; Regex ist Ihr hilfreiches Werkzeug
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Tue 30 Jan 2024 | Volha Fiadotava
Fortgeschrittene SQL-Funktionen
Structured Query Language (SQL) ist eine beliebte Abfragesprache, die häufig in allen Arten von Anwendungen verwendet wird. Hier möchte ich einen kurzen Blick auf einige fortgeschrittene Funktionen werfen, die SQL noch beeindruckender machen
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Fri 26 Jan 2024 | Volha Fiadotava
Tableau Data Analyst Certification Exam
I recently took the Tableau Data Analyst certification exam and would like to share my thoughts on my experience, preparation and I will give you some tips for passing the exam
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Tue 16 Jan 2024 | Volha Fiadotava
Tools to help you improve your dashboard design
In the field of data visualization, attractive design plays a critical role in effectively communicating information and engaging the audience. Here we'll look at a set of tools that can help you improve your data visualization design
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Thu 04 Jan 2024 | Volha Fiadotava
Alteryx Macros. What are they for?
What is a macro? The official Alteryx definition of a macro is: “A macro is a workflow or group of tools combined into a single tool that you can insert into another workflow. Create a macro to save and automate an analytic process you perform repeatedly
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Thu 28 Dec 2023 | Volha Fiadotava
Erstellen von benutzerdefinierten kategoriale Farbpaletten in Tableau
In diesem Artikel werde ich Sie durch die Schritte führen, um Ihnen bei der Erstellung einer benutzerdefinierten Farbpalette zu helfen. Dies könnte erforderlich sein, wenn Sie eine Palette für eine bestimmte Marke erstellen möchten. Schritt 1 Zuerst müssen Sie die Datei "Preferences
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Thu 28 Dec 2023 | Volha Fiadotava
Dynamic Zone Visibility in Tableau
In diesem Artikel werde ich erklären, wie man in Tableau eine Dynamic Zone Visibility erstellt. Mit der Dynamic Zone Visibility können Sie Zonen (gekachelte oder schwebende Dashboard-Elemente), basierend auf dem Wert eines Feldes oder Parameters, ausblenden oder anzeigen lassen
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Tue 05 Dec 2023 | Volha Fiadotava
How to Create a Sort Button in Power BI
Power BI offers various features to improve visualization, and in this article we will look at creating a sort button for your charts. Step 1: Create Your Chart First of all create the chart you want to sort
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Mon 04 Dec 2023 | Volha Fiadotava
Benutzerdefinierte Sortierung in Power BI
Wenn Sie eine benutzerdefinierte Sortierreihenfolge in Power BI erstellen, gibt es einen Trick, wie Sie das tun können. Mal angenommen ich möchte eine Hitmap erstellen
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Wed 29 Nov 2023 | Volha Fiadotava
Using Layout Containers in Tableau
When I first created the Tableau dashboard, it was a bit of a mess. Things were just floating around with no order because I didn't know about what are called layout containers and why they are useful. When I started using them, things got a little confusing
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Mon 27 Nov 2023 | Volha Fiadotava
Tools that will make your life much easier
Microsoft PowerToys First tool that I would like to introduce is Microsoft PowerToys. It is a universal set of programs designed to enhance productivity and provide additional customization options
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Thu 16 Nov 2023 | Volha Fiadotava
Erste Woche bei der Data School
Heute möchte ich über meine erste Woche bei der Data School berichten. Bevor ich mich der Data School angeschlossen habe, habe ich einige Blogs von Data School-Mitgliedern gelesen und fand sie ziemlich hilfreich. Daher hoffe ich, dass meiner genauso nützlich wird
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