David San Roman Carbayo

Computer Engineer | Java POS Developer

David San Román Carbayo

Profile

I am a Computer Engineer specialized in system development, programming (Python, Java, C, C++), and cybersecurity. Currently, I work as a Java POS Developer at Logista Holdings SA, contributing to the Strator project by optimizing performance, enhancing security, improving system reliability and developing several application projects.

I am highly motivated to take on new challenges, always eager to learn new technologies, frameworks, and methodologies. I enjoy working in dynamic, collaborative environments and am constantly looking to grow both personally and professionally.

In addition, I am open to opportunities abroad and excited about the possibility of relocating outside of Spain to continue expanding my international experience and perspective in the tech industry.

Work Experience

Java POS Developer – Logista Holdings SL

Sep 2023 – Present

Education

Universidad Carlos III de Madrid
Bachelor’s Degree in Computer Engineering (2020 – 2024)

Skills

Projects

Strator is a Java-based Point of Sale (POS) application developed for Logista Holdings, designed to optimize performance, improve system security, and provide an efficient user experience in retail environments. This solution is deployed in tobacco shops across various European countries, adapting to local regulations and the specific needs of each market. Thanks to its modular and flexible architecture, Strator allows for inventory management, sales processing, and product traceability with high reliability, helping to modernize the technological infrastructure of points of sale.

Designed and developed several personal websites using HTML, CSS, JavaScript, and database integration. Projects include responsive portfolios, dynamic blog layouts, and interactive dashboards. Additionally, created websites for local town halls and a hair salon, incorporating database-driven appointment management systems.

Certificates

Career Timeline

2020

Started Bachelor's Degree in Computer Engineering at Universidad Carlos III de Madrid.

2023

Completed university degree. Started internship at Logista Holdings SA.

Late 2023

Offered full-time position as Java POS Developer at Logista Holdings SA.

2024

Completed cybersecurity certification and a .NET development course.

Present

Continuously learning new technologies and frameworks to grow professionally.

Languages

Contact

Email: davidsrc22@gmail.com

Phone: (+34) 606 566 878

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