ReebalSami

Jun 2025 — Dec 2025

AI & Data Science Working Student

Datalogue · Hamburg

20h/week on a B2B Sales Lead project from concept to MVP — reduced manual sales research workload by ~53%.

• ▸Designed multi-agent architecture: LLM agents for company targeting, contact discovery, insight generation, and outreach drafting with human-in-the-loop feedback
• ▸Built generic news-crawler pipeline with PostgreSQL 3NF + vector search; reduced sequential latency ~70× via async fan-out

• ai
• llm
• agents
• python
• streamlit
• nlp

Nov 2024 — Jan 2025

Junior Entrepreneur / Mentee

Future Founder Program · Hamburg

• ▸Entrepreneurial program with workshops, coaching sessions, and pitch events to develop a startup mindset
• ▸Built an AI-powered regulatory compliance tool for biotech within a team of four, streamlining processes to accelerate life-saving products to market

• entrepreneurship
• ai
• biotech

Jan 2024 — Apr 2024

Trainee Full Stack Java Development

neuefische GmbH · Hamburg

• ▸Intensive full-stack bootcamp: Java (Spring Boot, OOP, MongoDB, OAuth, Docker), TypeScript, and advanced React
• ▸Built and deployed MyRecipes — an AI-powered web app suggesting recipes from available ingredients using Java, REST APIs, MongoDB, and TDD

• java
• react
• fullstack

Nov 2022 — Feb 2023

Trainee Data Science & AI

neuefische GmbH · Hamburg

• ▸Intensive data science bootcamp covering statistics, machine learning, data visualization, and big data analysis
• ▸Capstone project: multi-objective recommender system using Python, SQL, GCP, Word2Vec, and Co-Visitation Matrix

• python
• ml
• data-science

Apr 2017 — Jul 2022

Financial Accountant

OTTO Group · Hamburg

• ▸Led robotics initiatives: automated booking of vacation accruals and interest schedules via UiPath, optimized booking processes and analytical workflows using Excel & SAP
• ▸Independently managed financial accounting for multiple OTTO Group subsidiaries using SAP FI-CO
• ▸Prepared monthly, quarterly & annual financial statements (HGB & IFRS); managed consolidation reporting in SAP BPC; main contact for external auditors

• finance
• automation
• sap

Nov 2016 — Apr 2017

Intern in Group Financial Reporting

OTTO Group · Hamburg

• ▸Supported IFRS implementation, options evaluation & financial statement review; gained knowledge of group consolidation working with consulting firms

• finance
• ifrs

Sep 2015 — Nov 2016

Au-Pair

Private German Family · Hamburg

• ▸Relocated to Germany; achieved German language proficiency and cultural integration while supporting a family

• language
• cultural

Apr 2014 — Aug 2015

Trade Relations Specialist

alBaraka Bank Syria s.a. · Damascus

• ▸Served corporate and VIP clients across private and corporate banking; international trade with letters of credit and document collections

• finance
• banking

Apr 2024 — Present

M.Sc. — Data Science & Artificial Intelligence

FH Wedel · Wedel, Germany

• ▸Thesis in progress: Document Intelligence and Knowledge Graph Construction — OCR-free extraction with modern document VLMs, knowledge graph construction, GraphRAG reasoning with local LLMs, zero cloud dependency
• ▸Deep Learning project: Urban Farming Plant Health — hierarchical 3-stage pipeline across ViT/CNN architectures with Grad-CAM and Attention Rollout explainability
• ▸Coursework: Deep Learning, Computer Vision, Machine Learning, Symbolic AI, Econometrics, Empirical Research Methods, Category Management, E-Commerce Business Models, Digital Transformation, Strategic Management, Agile PM & Change Management, Data Engineering, Unix & Shell Programming

Jan 2018 — Jan 2020

Professional Course — Financial Accounting (Bilanzbuchhalter)

GFS Steuerfachschule

Jan 2009 — Jan 2013

B.Sc. — Business Administration, Financial Management & Banking

Yarmouk Private University · Damascus, Syria

• ▸Thesis: Testing the Capital Asset Pricing Model (CAPM) in the Syrian Stock Market