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tim kal

@timkal

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Junior Software Engineer applying Python, SQL, and object-oriented programming foundations to software projects.

Greece

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At the University of Macedonia, I’m studying Applied Informatics, with coursework in software engineering, databases, and computer networks.

Through the University of Patras’ “Introduction to Programming with Python” certificate, I trained in object-oriented programming, data structures, file I/O, and application design.

My software foundations include Python, Java, C/C++, SQL, and REST APIs. I’ve also worked with Git and GitHub and studied software testing basics.

At BUZZSNEAKERS, I progressed from Sales Associate to Assistant Store Manager, supporting store operations, inventory, and customer engagement. In hospitality roles, including Lead Server & Floor Supervisor at VENUS RESTAURANT & BEACH BAR in summer 2026, I coordinated front-of-house service and used handheld POS/PDA devices.

Experience

Work history, roles, and key accomplishments

Lead Server & Floor Supervisor

Venus Restaurant & Beach Bar

Jun 2026 - Aug 2026 (2 months)

Delivered front-of-house coordination and guest service in a high-traffic coastal venue. Managed order processing using handheld POS/PDA devices, supervised floor flow during peak hours, and handled register balances with accuracy.

POS PDA Customer Service Team Coordination Cash Handling

Sales Associate & Assistant Store Manager

Buzz Sneakers

Nov 2023 - May 2025 (1 year 6 months)

Progressed from Sales Associate to Assistant Store Manager, supporting daily retail operations, inventory flows, and customer engagement. Managed POS transactions, cash reconciliation, and supervised stock intake.

Retail Operations POS Cash Reconciliation Inventory Management Customer Engagement Team Supervision

Education

Degrees, certifications, and relevant coursework

University of Macedonia

BSc, Applied Informatics

Pursuing a BSc in Applied Informatics with expected graduation in December 2026. Coursework includes Object-Oriented Programming, Data Structures & Algorithms, Relational Databases, Software Engineering, Computer Networks, and Operating Systems.

University of Patras

Certificate in Introduction to Programming with Python, Programming

2025 - 2026

Completed a certificate in Introduction to Programming with Python, including practical training in OOP, Data Structures, File I/O, and Application Design.