Profilbild von Anonymes Profil, Data Scientist, Data Analyst, Project Manager
nicht verfügbar bis 30.06.2024

Letztes Update: 13.04.2024

Data Scientist, Data Analyst, Project Manager

Abschluss: MBA General Management
Stunden-/Tagessatz: anzeigen
Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher) | russisch (Muttersprache)

Dateianlagen

Olga-Sawall-CV-Projects-DE_130424.pdf
Olga-Sawall-CV-Projects-EN_130424.pdf

Skills

For more than ten years I am working on data analysis in various business fields such as banking, finance, controlling, supply chain, procurement, M&A, and sales. My second field of expertise is leading complex, international transition projects. In the last two years, I was responsible for designing and implementing a data strategy at a global production company in the construction chemistry sector. Other projects were in the field of financial modeling, global insurance management, and controlling activities such as developing corporate KPI reports, working capital analysis, satisfaction, or order data analysis.

I completed my education with an MBA in General Management from HHL Leipzig Graduate School of Management, one of the Worldwide Top 20 Business Schools according to the Financial Times (2022). In the last years, I have built coding skills in python for data analysis, statistics, and machine learning with two Nanodegrees from the leading online IT training academy Udacity (IDC, 2021) and further online courses. By this, I am able to create understanding for business use cases, as well as serve with a technological stack for implementation, specifically in the fields of data analytics, data architecture, and AI.

My strengths lie in my analytic approach and my problem-solving skills, which allow me to evaluate and prioritize project goals and initiatives, and integrate them well with your company’s strategic path. To help you decide on the best option, I will calculate and present you with possible approaches for the project, including benefits and costs. My hands-on approach allows me to take quick and good decisions and bring projects to a successful outcome.

My experience in a multicultural environment allows me to communicate effectively and convincingly with stakeholders from all fields, up to the C-level management, whom I was directly reporting to. Due to the close relationship of my work with the IT department as well as my coding skills, I am able to understand technical language and “translate” this appropriately into business processes, and vice versa.
 
I prefer a value-based approach, with friendliness, curiosity, and integrity being my core values. I have been always described as a very friendly, motivated, and motivating person, having the ability to stay calm even in situations under strong pressure, such as highly competitive negotiations. Due to my curiosity, I was able to learn python and SQL based on self-education. Integrity is key in a work environment, where I am entrusted with highly valuable and sensible data every day. I have also a high personal interest in ethics and philosophy and would love it if my thoughts would be beneficial to the projects I work on.

Tech Stack: Python, SQL,  Azure, PowerBI, Tableau, MS O365, Sharepoint, Pytorch, Jupyter Notebook, Gitlab, MySQL, Google Analytics, Databricks, Docker, HTML, CSS, JavaScript, SAP, Git, Kubernetes

Projekthistorie

01/2023 - bis jetzt
Data Analyst & Developer (Python)
1und1 versatel (Telekommunikation, 1000-5000 Mitarbeiter)

Order-to-Build-to-Cash process (O2B2C 07/2023 - 12/2023)
- Linking of customer, connection, production, and billing data from various business management systems to a clearly identifiable process with the aim of improving transparency across the customer/product lifecycle and providing support in controlling
- Analyses and KPIs (such as unclosed orders, unbilled charges, cohort analysis by month)

Production forecast (01/2023 - 06/2023)
- Development of a forecast for process steps in line technology (such as planning, approval, civil engineering, and customer connection date), with the aim of improved production planning
- this was done under consideration of capacity planning as well as in comparison with target/plan figures

Data quality (01/2023 - 06/2023)
- Development of a dashboard to improve data quality in the systems of line technology (planning, civil engineering, cable traction)
- Harmonization and standardization of master data and other data to improve data quality

09/2022 - bis jetzt
Project Leader Data Strategy Roadmap and Proof of Concept
ARDEX Group (Industrie und Maschinenbau, 1000-5000 Mitarbeiter)

- Develop Roadmap & Investment Plan for the Data Platform and lead the project for implementation of a Proof of Concept Use Case (Dashboard on IT KPIs)
- Evaluation and decision on a cloud architecture consultancy to build a Proof of Concept on Azure Cloud Architecture
- Evaluation of strategic and architectural questions and requirements for Proof of Concept (data sources, governance, reports, landing zone)
- Project management for the implementation of the Proof of Concept via cloud architecture consultancy
- Definition of a Roadmap and Investment plan for implementation of use cases in 2023-2028

10/2022 - 11/2022
Support for organisation of Hackathon
Women in AI & Robotics (Internet und Informationstechnologie, < 10 Mitarbeiter)

- Organization for project, Discord Server, Meetings etc.

- Development and Maintaining of the Hackathon webpage and WAIR website https://www.womeninairobotics.de/robohackathonTML, CSS, JavaScript, Discord
Wix, 


09/2022 - 09/2022
Global customer profile & sales analysis based on webshop data history
CUREON eG (Medien und Verlage, < 10 Mitarbeiter)

- Univariate and multivariate analysis of consumer purchase profiles based on regions and countries

- Analysis of product pricing and impact of discounts and marketing campaigns

- Consultancy on the development of sales strategy (pricing and discounts, regional focus)


08/2021 - 08/2021
A Gentle Intro to AI – Development of Online Lesson on Ethical AI with Student Group
Student Group (Internet und Informationstechnologie, < 10 Mitarbeiter)

- Development of lessons for introduction on AI to MINT students in Africa

- Teaching lesson about Ethical AI


01/2020 - 07/2021
Project Leader Data Management & Analytics
ARDEX Group (Industrie und Maschinenbau, 1000-5000 Mitarbeiter)

- Project Leader of a global project for the development of a Data Analytics Corporate Unit for the ARDEX Group

- Formulation of a data strategy in alignment with the CEO and the CFO, as well as a Steering Board consisting of international business stakeholders

- Analysis of current technical infrastructure, evaluation of the gaps, and the necessary steps in a roadmap to transform into a cloud-based data architecture

- Outline organizational requirements for a BICC (Business Intelligence Competence Center) and Master Data Management

- Identify and evaluate business cases in Data Analytics, initiate and implement the use cases in cooperation with business stakeholders

- Drive initiatives for harmonization, standardization, and automation (KPIs, global reporting, Master Data standardization)

- Support business stakeholders in analytical and BI reporting, i.e. for inventory management, customer satisfaction & relationship, OEE

- Develop and implement data literacy training in the group for analytics, statistics & BI


06/2021 - 06/2021
Use Case Face Recognition Model with OpenCV with Student Group
Student Group (Internet und Informationstechnologie, < 10 Mitarbeiter)

- Developing Use Case and Business Model for face recognition and application of digital makeup, exploration of OpenCVs library for the project purpose


01/2020 - 12/2020
Data Analysis on Working Capital and Supply Chain Management
ARDEX Group (Industrie und Maschinenbau, 1000-5000 Mitarbeiter)

- ABC Analysis for Inventory goods (raw materials, packaging, merchandise)
- Analysis of production demand based on historical data and forecasts as well as the turnover of stock
- Analysis of Supply Chain Management KPIs like Working Capital (DIO, DSO, DPO), OTIF, Fill Rate

01/2019 - 12/2019
Project Leader for Development of a Strategic Risk Management Concept
ARDEX Group (Industrie und Maschinenbau, 1000-5000 Mitarbeiter)

- Identification of strategic risks based on interviews with global business stakeholders from all corporate unit functions (sales, marketing, supply chain, procurement, F&E, controlling, IT, HR etc.)

- Evaluation of risk severeness and impact, identification of multidimensional risks (affecting several regions or several corporate units)

-  Workshop for the corporate units procurement, F&E and compliance on evaluation of probability and impact damages from top strategic risks, and development of mitigation strategies

- Management presentation and documentation in the annual report for the group


01/2015 - 12/2015
Set up of a concept for indirect cost evaluation in procurement
ARDEX Group (Industrie und Maschinenbau, 1000-5000 Mitarbeiter)

- Definition, evaluation and consolidation of indirect costs from a global controlling perspective

- Discussion and communication with consultancies in supply chain and procurement

- Organization of pitches for project pitch by consultancies


04/2013 - 12/2013
Development of a Financial Model for Company Valuation and Consolidation
ARDEX Group (Industrie und Maschinenbau, 1000-5000 Mitarbeiter)

- Development of an NPV model for acquisition targets to support purchase price negotiations

- Development of a scenario-based consolidation model for the targets to evaluate different market scenarios (good case, best case, worst case, etc.)

- Management & board presentation


03/2013 - 12/2013
Project Lead for Global insurance broker tender
ARDEX Group (Industrie und Maschinenbau, 1000-5000 Mitarbeiter)

- Set up a global project team and definition of decision criteria

- Discussion and communication with international broker companies

- Project organization, pitches, meetings, decision and management presentation


Zertifikate

Nanodegree AI Product Manager
2021
Nanodegree Data Analyst
2020

Reisebereitschaft

Weltweit verfügbar
Looking for a project up to 40 hours /week on a mostly remote basis (min 80%)

Sonstige Angaben

LinkedIn: linkedin.com/in/olga-sawall-218956186

My projects solutions for the Udacity Data Analyst Nanodegree here: https://github.com/aenyne/my-udacity-projects.git

Codewars: https://www.codewars.com/users/aeny
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