Rayanne Diogenes
Berlin,Germany
Summary
Experienced professional with focus on procurement and engineering. Skilled in streamlining purchasing processes to enhance operational efficiency and cost savings.
Overview
7
7
years of professional experience
7
7
years of post-secondary education
Work History
Working Student Procurement/Master Data Associate
KWS Berlin GmbH
Berlin, Germany
02.2024 - Current
- Improved procurement processes with strategic vendor negotiations.
- Implemented procurement policies for improved operational efficiency.
- Transitioned legacy data into SAP HANA database.
- Optimised existing processes with strategic use of SAP functionalities.
Assistant Buyer
Ambev
Campina Grande, Braszil
01.2021 - 12.2021
- Enhanced product offerings with careful selection of high-quality goods.
- Facilitated cross-functional communication for clarity on product specifications.
- Coordinated delivery schedules, ensuring timely receipt of products.
- Negotiated favourable contract terms, achieving cost savings for the company.
Intern Engineer
Moura
Belo Jardim, Brazil
11.2019 - 12.2020
- Utilised Excel functions to organise large datasets, improved overall efficiency.
- Created interactive dashboards using BI tools, such as Power BI.
- Produced precise simulations using MATLAB to validate designs before implementation.
Marketing/Sales Departement Lead
TEQINOVA
Campina Grande, Brazil
08.2018 - 09.2019
- Introduced plans to increase sales generation, boosting sales by 75%.
- Supported sales and marketing teams by developing and maintaining sales tools.
- Tracked sales data adjusting service offered based on profitability.
Education
Bachelor of Science - Chemical Engineering
Universidade Federal de Campina Grande
Campina Grande, Brazil 05.2017 - 05.2022
Master of Business Administration - Engineering Management
Berlin School of Business and Innovation
Berlin, Germany 10.2023 - 04.2025
Winter Course - Physics of the Human Diseases linked with Chemical Engineering
Princeton University
Princeton, United States 01.2023 - 05.2023
Skills
- Microsoft Power BI
- Excel/Google Sheets
- SAP
- Python Coding
- Critical thinking
- Quick learner
- Organizational ability
Languages
English
Proficient (C2)
Portuguese
Proficient (C2)
French
Upper intermediate (B2)
Spanish
Upper intermediate (B2)
German
Elementary
Affiliations
- Sports
- Podcast
- Cooking
- Reading
Timeline
Working Student Procurement/Master Data Associate
KWS Berlin GmbH
02.2024 - Current
Master of Business Administration - Engineering Management
Berlin School of Business and Innovation
10.2023 - 04.2025
Winter Course - Physics of the Human Diseases linked with Chemical Engineering
Princeton University
01.2023 - 05.2023
Assistant Buyer
Ambev
01.2021 - 12.2021
Intern Engineer
Moura
11.2019 - 12.2020
Marketing/Sales Departement Lead
TEQINOVA
08.2018 - 09.2019
Bachelor of Science - Chemical Engineering
Universidade Federal de Campina Grande
05.2017 - 05.2022
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