Learn Data Skills
Beta
Manuela Ciesielska

Manuela Ciesielska

Data Analyst

Meander Solutions

Technologies

My Portfolio Highlights

My New Course

Case Study: Analyzing Customer Churn in Power BI

My New Workspace

Project

Data painter, using visualization to bring insights to life.

My Work

Take a look at my latest work.

course

Case Study: Analyzing Customer Churn in Power BI

course

Case Study: Analyzing Healthcare Data in Power BI

workspace

Project

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Meander Solutions | May 2023 - Present

Data Analyst

N/A

iO Sphere | Feb 2023 - Apr 2023

Data Analyst Trainee

10-week data analytics training programme during which I improved my technical skills and gained new ones (stats, SQL, Python, PowerBI, Excel, Big Query), including professional skills like collaboration, communication, storytelling, influencing, and prioritisation. Both as part of a team and individually, I delivered multiple projects in which: • I implemented customer segmentation • Assessed and recommended improvements to the company's loyalty program • Recommended factors to be included in plans for companies with various business profiles (e-commerce, sportswear, travel, university partnership) • Built business cases, executive summaries, and a live brief • Prepared compelling stories about the data, to enable business decision- makers to gain needed insights quickly • Used appropriate visualizations and interactions to provide effective reports that guided the reader through the content quickly and efficiently
Show More

Udacity | Sep 2020 - Present

Data Analyst Trainee

I gathered and applied knowledge of analyzing data using Python, SQL and Excel. I used Tableau and Matplotlib to determine trends and create engaging stories. I finalized multiple data analysis projects: • examined the "No-show appointments" information for hospitals in Brazil, offering analysis and rewriting suggestions for the appointment booking system. • Scrutinized movie rental patterns and store performance for a major movie rental company. • Used A/B testing to apply inferential statistics and probability to deal with real-world situations • Analysed with Python the results of an A/B test run by an e-commerce website to help the company understand if they should implement the new page, keep the old page, or run the experiment longer to make their decision. • Utilized version control system Git to create new repos, commit changes, and merge branches. • Completed multiple projects in Microsoft Excel using Excel functions, macros, VBA and pivot tables

PULS Agencja Kultury i Edukacji , Wroclaw | MEANDER

N/A

SOLUTIONS, East Grinstead | Jan 2000 - Jan 2019

Freelance Graphic Designer

I created and designed corporate brands and print materials to increase potential business growth. I delivered services to finalize projects efficiently. I gained knowledge of design fundamentals to improve Tableau visualizations. • Developed corporate brands for Zremb, NNord and Notary Office, including multimedia presentations, web pages, business cards, logotypes, and branding materials. • Designed print materials for the University of Wroclaw, such as posters, programs for various International Scientific Conferences and forums, and projects for book covers.

University of Wroclaw | Jan 2006 - Jan 2014

Assistant Professor

I mastered research methodology by completing my PhD dissertation and participating in international conferences. • I led lectures, guided research, and maintained high academic standards for university students. I published my PhD dissertation in book format (2012). • I coordinated and managed programs, contacts, venues, and deadlines for six international scientific conferences and exhibitions.

My Education

Take a look at my formal education

Power BI Data Analyst Associate, Data AnalysisMicrosoft Community | 2023
University of Wroclaw
University of Wroclaw
University of Wroclaw

Powered by

  • Work
  • Courses
  • Experience
  • Education
  • Create Your Data Portfolio for Free