Shehan Nimsara
Hanau
Summary
Motivated and detail-oriented Software Engineering student at Hochschule Aschaffenburg (University of Applied Sciences), seeking a mandatory internship (Pflichtpraktikum) to apply and expand practical skills in software development. Experienced in Java, Python, and SQL, with a solid foundation in algorithms, data structures, object-oriented design, and software testing (JUnit, Mockito). Hands-on project experience includes GUI applications, game development, machine learning models, and collaborative hackathon projects using Git and GitLab. Aspiring to build a career in software engineering or fintech, combining technical expertise with a passion for financial innovation. Currently working part-time as a Sales Assistant at UNIQLO Frankfurt, demonstrating reliability, discipline, and the ability to balance professional and academic responsibilities.
Overview
1
1
year of professional experience
Work History
Sales Assistant
Uniqlo Europe GmBH
Frankfurt
08.2025 - Current
- Guided customers in product selection and inquiries, enhancing overall satisfaction.
- Processed transactions accurately, including cash, checks, and credit card payments.
- Maintained store presentation by organizing merchandise displays and cleaning sales areas.
- Collaborated with team members to improve overall customer experience.
- Managed inventory levels and restocked shelves to ensure product availability.
- Resolved customer complaints promptly and professionally, improving retention and loyalty.
- Supported promotional events by setting up displays and materials effectively.
- Delivered detailed product knowledge and recommendations, facilitating informed purchasing decisions.
Maintenance Assistant
Kar Personal GmBH
Hösbach
01.2025 - 04.2025
- Maintained cleanliness of assigned areas using effective cleaning supplies and equipment to promote a safe environment.
- Adhered to safety guidelines for handling cleaning chemicals and tools to ensure compliance and reduce hazards.
- Efficiently managed waste by removing trash bags, breaking down boxes, and organizing recyclables for proper disposal.
- Organized racks and ensured a tidy floor at Globus Baumarkt.
Education
High School Diploma -
Central College Bandarawela
Bandarawela, Sri Lanka08-2023
Bachelor of Science - Software Design International
Tesnische Hochschule Aschaffenburg
Aschaffenburg03-2026
Skills
- Programming Languages
- Java (primary — algorithms, data structures, GUI applications)
- Python (data analysis, machine learning, scripting)
- C (systems-level programming)
- SQL (database querying)
Frameworks & Libraries
- JavaFX / Java Swing (desktop GUI development)
- JUnit & Mockito (unit testing and mocking)
- scikit-learn, pandas, matplotlib, seaborn (data science & ML)
- Godot Engine / GDScript (game development)
Tools & Platforms
- Git, GitHub, GitLab (version control & collaboration)
- IntelliJ IDEA, VSCode (IDEs)
- Maven (build automation)
- Jupyter Notebook (data analysis & experimentation)
- Linux / Bash terminal
Core CS Concepts
- Algorithms & complexity analysis (Big-O, sorting, graph algorithms)
- Data structures (trees, heaps, hash tables, graphs)
- Graph algorithms (Dijkstra, BFS/DFS, Kruskal's, Prim's)
- Software testing & QA
- Object-oriented design & software architecture
Data Science & AI
- Machine learning (classification, clustering, decision trees)
- Neural networks (basic architecture & training)
- Data preprocessing & visualization
Project Management & Teamwork
- Agile development practices & iterative project workflows
- Collaborative software development using Git & GitLab (branching, merge requests, code review)
- Hackathon participation — rapid prototyping and delivery under time pressure
- Task breakdown & sprint planning in team-based projects
- Cross-functional collaboration with teammates on full-stack and algorithm-based projects
- Technical documentation & requirements analysis
- Problem-solving in team environments with diverse backgrounds
Professional and Soft Skills
- Customer service & client-facing communication
- Sales assistance & product advisory
- Teamwork & collaboration in a multicultural environment
- Time management & balancing work with full-time studies
- Adaptability & working in a fast-paced retail environment
- Multilingual customer communication in English, with developing German language skills
Languages
- English (professional proficiency)
- German — Basic / Elementary (A2–B1, actively improving)
- Sinhala (native)
Timeline
Sales Assistant
Uniqlo Europe GmBH
08.2025 - Current
Maintenance Assistant
Kar Personal GmBH
01.2025 - 04.2025
High School Diploma -
Central College Bandarawela
Bachelor of Science - Software Design International
Tesnische Hochschule Aschaffenburg