LENA HAMMERER

Software Engineer & Data Scientist based in Munich 🇩🇪

I’m passionate about all things in the intersection of cutting-edge technology and its ability to deliver tangible, real-world impact through digital innovation.

📌 Work Experience

SAP SE, Vocational Training Program Business Information Systems - Markdorf, Germany
SEPTEMBER 2020 - SEPTEMBER 2023

Presales support, including customer-facing presentations
Full-Stack software development for core products
Facilitating community interactions as developer advocate
Analyzing open source activity in the open source program office
Future of analytics with anomaly detection in time-series data
AI-based document information extraction for compliance software

Debenhams plc, Retail Work Placement - Dublin, Ireland
JULY 2019 - AUGUST 2019
Part of the Irish Educational Partners Internship Program

Julius Blum GmbH, Information Systems Internship - Höchst, Austria
JULY 2018 - AUGUST 2018
Technical documentation of custom in-house software products

illwerke vkw AG, Customer Service Internship - Bregenz, Austria
AUGUST 2017 - SEPTEMBER 2017
Processing incoming and outgoing communication for billing and master data servicing

Siemens AG, Accounting Internship - Bregenz, Austria
JULY 2017 - AUGUST 2017
Database maintenance and filing for fiscal year-end closing

📚 Teaching Experience

Ludwig-Maximilians-Universität München, Student Assistant - Munich, Germany
APRIL 2024 - JULY 2024
Introducing students to software development practices and agile collaboration within software projects using Java

Duale Hochschule Baden-Württemberg, Student Assistant - Ravensburg, Germany
JANUARY 2023 - MARCH 2023
Instructing students during programming exercises with Java

🎓 Education

Ludwig-Maximilians-Universität München, Computer Science - M.Sc.
OCTOBER 2023 - PRESENT

Focus on artificial intelligence and process mining
Expected graduation in 2025

Duale Hochschule Baden-Württemberg Campus Ravensburg, Business Information System – Data Science - B.Sc.
OCTOBER 2020 - SEPTEMBER 2023

Focus on data science and business intelligence use cases
Thesis topic “An AI-Driven Approach to Information Extraction from Compliance Documents with Limited Data”
Passed with ECTS classification A (overall grade: 1.2)

Bundeshandelsakademie Bregenz – Digital Business - Reife- und Diplomprüfung (Highschool Diploma)
SEPTEMBER 2016 - JUNE 2020

Special program for business information systems
Digital Business Award Vorarlberg 2020 for hybrid ordering system “Ordry” as non-profit graduation project

💬 Language Skills

🇩🇪 German: Native
🇺🇸 English: Fluent (C2)
🇫🇷 French: Fundamental (A2)

🤖 Digital Skills

`Programming`	Java, C#, Python, JavaScript, TypeScript, R
`Web Development`	frontend (HTML, CSS, Vue.js, React, OpenUI5) backend (Node.js, Spring, FastAPI, Flask)
`Data Science` `ML`	deep learning, natural language processing, data analysis, visualization, process mining (pandas, NumPy, TensorFlow, PyTorch, LangChain, matplotlib, seaborn, ggplot)
`Database Management`	SQL, PostgreSQL, SAP HANA, mongoDB
`Virtualization` `Containers`	Docker, Kubernetes, VMware vSphere
`Collaboration`	Git, Scrum, Jira
`Productivity`	Microsoft Office Suite
`Creativity`	Adobe Creative Cloud (fundamentals)

hello world!