Summary
Overview
Work History
Education
Skills
Software
Languages
Certification
Timeline
Generic
Mariia Ryzhenko

Mariia Ryzhenko

Dietikon,ZH

Summary

Highly motivated and technically skilled individual with a passion for technology and innovation. The academic background in business information systems has equipped me with a solid understanding of programming languages, algorithms, digital processes, and market understanding. Well-developed communication and interpersonal skills enable to perform as an effective team player. In addition to academic achievements, I have also pursued various extracurricular activities that have helped me develop a well-rounded skillset, like hackathon and external events from corporate firms.

Overview

2
2
years of professional experience
2
2
Certifications

Work History

Working Student Requirements-Engineering

Rewe Digital
08.2023 - 02.2024
  • Provided technical and functional support for the maintenance of the applications of an IT product in the specialist domain of stationary retail
  • I was competent contact person: took over communication with users as well as internal and external interfaces
  • Bridge builder and quality assurer: I was responsible for the continuous improvement of product quality by systematically testing developed functions and ensuring test documentation
  • Enhanced database performance by optimizing SQL queries and stored procedures.

Working Student in Order Processing

MEDICPROOF
07.2022 - 11.2022
  • Responsible for the coordination of a smooth process from the receipt of the order to the preparation of the expert opinion
  • Gained extensive knowledge in data entry, analysis and reporting.
  • Contact person for telephone and written queries from the insurance company and the experts

Assistant Hotel Manager

Hyatt Regency
11.2021 - 01.2022
  • Greeted and assisted guests by gathering information pertaining to reservations or requests.
  • Provided exceptional service and assistance to guests upon check-in.
  • Provided service for breakfast in the Regency Club
  • Monitored and evaluated performance of personnel to confirm compliance with standards.

Education

Bachelor of Science - Business Information Systems

University of Cologne
Cologne, Germany
07.2025

Semester Abroad - Computer Science

University of Zurich
09.2022 - 2023.02

German School Graduation - Business, Economics And Informatics

Studienkolleg in Halle, Sachsen - Anhalt, Germany
09.2019 - 2020.07

High School Diploma -

Gymnasium With In-depth Study of Foreign Languages
09.2008 - 2019.07

Skills

Programming languages

Software Engineering

Adaptability and willingness to learn

Public speaking and presentations

Problem-solving skills

Teamwork and Collaboration

Microsoft Office

Financial statement analysis

Investment Analysis

Software

Python

Java

R

C#

Microsoft office

MySQL

SAP S/4HANA

Excel

Languages

German
English
Russian
Ukrainian

Certification

Certification „Business Integrated Processes in SAP S/4 HANA“

Timeline

Working Student Requirements-Engineering

Rewe Digital
08.2023 - 02.2024

Semester Abroad - Computer Science

University of Zurich
09.2022 - 2023.02

Working Student in Order Processing

MEDICPROOF
07.2022 - 11.2022

Business English course

01-2022

Assistant Hotel Manager

Hyatt Regency
11.2021 - 01.2022

Certification „Business Integrated Processes in SAP S/4 HANA“

08-2020

German School Graduation - Business, Economics And Informatics

Studienkolleg in Halle, Sachsen - Anhalt, Germany
09.2019 - 2020.07

High School Diploma -

Gymnasium With In-depth Study of Foreign Languages
09.2008 - 2019.07

Bachelor of Science - Business Information Systems

University of Cologne
Mariia Ryzhenko