Alena Holtser-Working Student in Corporate Development
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Experience
Working Student in Corporate Development
Stadtwerke Osnabrück AG
- Development of Power BI dashboards to visualize sustainability metrics
- Automation of processes with Power Automate within the MS365 environment
Scientific Project (Self-employed)
ALENA
- Establishment, research, and application of usability principles to improve user experience in online retail
IT In-house Consultant (Part-time)
Wessels Müller SE
- Management and optimization of ECM processes (SAP)
- Project management and master data maintenance
- Documentation and visualization of business processes
Executive Personal Assistant (Remote + Travel)
Private Family Office
- Planning and coordinating travel and appointments
- Communication between the family and external partners in multiple languages
Working Student & Thesis
HagerEnergy GmbH
- Analysis and optimization of working hours and key metrics
- Development of capacity planning to improve logistical processes
- Efficient creation of forecast lists with SAP, reducing processing time from 2 hours to 15 minutes
- Technical skills: Java, SQL, R, Python, JavaScript
Working Student in Operations Management
NordWestBahn GmbH
- Preparation and analysis of quality and punctuality statistics
- Software testing
- Support with invoice verification, data maintenance and report creation
Receptionist
Stadtwerke Osnabrück AG
- Customer service (in person and by phone) and sales
- Support in coordinating and organizing events
- Tools and software: SAP (basic), Microsoft Office, Power BI, Jira, Shopify, Meta Business Suite
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Utilities, Transportation, Information Technology, Retail, Energy, and Banking and Finance.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Business Intelligence, Customer Service, Sales, Information Technology, Project Management, and Logistics.
Skills
Analysis And Optimization Of Working Hours And Key Metrics
Development Of Capacity Planning To Improve Logistical Processes
Efficient Creation Of Forecast Lists With Sap (Reduced Processing Time From 2 Hours To 15 Minutes)
Java
Sql
R
Python
Javascript
Sap (Basics)
Microsoft Office
Power Bi
Jira
Shopify
Meta Business Suite
Languages
Education
Osnabrück University of Applied Sciences
Distributed and Mobile Applications · Computer Science · Osnabrück, Germany
Osnabrück University of Applied Sciences
Business Information Management · Osnabrück, Germany
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Alena is based in Osnabrück, Germany.
Alena speaks the following languages: German (Advanced), English (Advanced), Russian (Advanced), French (Intermediate).
Alena has at least 8 years of experience. During this time, Alena has worked in at least 7 different roles and for 6 different companies. The average length of individual experience is 1 year and 2 months. Note that Alena may not have shared all experience and actually has more experience.
Based on recent experience, Alena would be well-suited for roles such as: Working Student in Corporate Development, Scientific Project (Self-employed), IT In-house Consultant (Part-time).
Alena's most recent position is Working Student in Corporate Development at Stadtwerke Osnabrück AG.
In recent years, Alena has worked for Stadtwerke Osnabrück AG, ALENA, Wessels Müller SE, Private Family Office, and HagerEnergy GmbH.
Alena is most experienced in industries like Utilities, Transportation, and Information Technology. Alena also has some experience in Retail, Energy, and Banking and Finance.
Alena is most experienced in business areas like Customer Service, Sales, and Business Intelligence. Alena also has some experience in Information Technology, Project Management, and Logistics.
Alena has recently worked in industries like Transportation, Information Technology, and Retail.
Alena has recently worked in business areas like Information Technology, Project Management, and Logistics.
Alena holds a Master in Computer Science from Osnabrück University of Applied Sciences and a Bachelor in Business Information Management from Osnabrück University of Applied Sciences.
Alena is immediately available full-time for suitable projects.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 23 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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