Konstantinos I. Roumeliotis
Software Engineer - SEO Specialist

Since the age of 17, software development has been my true passion, and I vividly recall my early experiences working on real-life Visual Basic projects. Over the years, my journey has taken me on an exciting path of growth and discovery. In late 2006, I delved into books and began creating custom web applications using Object-Oriented PHP and Javascript. Each project has become a fresh adventure, presenting new experiences and challenges that fuel my drive for continuous improvement. In 2014, I transitioned into professional web development, crafting tailor-made platforms for clients. As a self-taught developer, I initially had limited ideas, but everything changed when I completed my MSc in Computer Science in 2017. Engaging with scientific papers daily sharpened my critical thinking, enabling me to deeply understand the unique requirements of each project. From 2018 onwards, I have been fortunate to hold a Senior Software Engineering position at "Cloud O.E," a prominent Software Development Company. Here, I specialize in building custom e-commerce platforms and developing innovative features that cater to our clients' specific needs. Simultaneously, I have embraced further academic pursuits, pursuing a doctoral degree at the University of Peloponnese. Collaborating with my esteemed professor, our research has resulted in publications in reputable international journals and conferences within a remarkably short period.Additionally, my thirst for knowledge has led me to explore the realms of Object-Oriented Python and Machine Learning, allowing me to apply my expertise in practical contexts. Above all, my personal motto remains steadfast: Embracing Continuous Progress and Consistency. It drives me to live my dream and work diligently each day, propelling me towards greater heights in the field of software development.


  • PhD Candidate (Doctor of Philosophy), Computer Software Engineering, University of Peloponnese.

Field: Software - Machine Learning - Search Engine Optimization

  • MSc (Master's degree), Computer Science, University of Peloponnese.

Field: Business Decision - Business Modelling and Web Applications

  • BSc (Bachelor of Science), Economics & Finance, University of Peloponnese.


 PHP OOP,  Python OOP,  Javascript OOP,  Technical Search Engine Optimization (SEO), REST APIs,  MySQLi,  SQLite,  Machine Learning,  Large Language Models (LLM), Artificial Intelligence (AI).


Sustainability 2023, 15(15), 12015 · Aug 4, 2023

Preprints · Aug 2, 2023

Informatics 2023, 10(3), 68 · Jun 5, 2023

Future Internet 2023, 15(6), 192 · May 26, 2023

Sustainability 2022, 14(18), 11225 · Sep 7, 2022

Journal of Web Engineering, 1603–1650-1603–1650, 2022 · Aug 8, 2022

Digital 2022, 2(3), 379-400 · Jul 11, 2022

Network 2 (2), 350-369, 2022 · Jun 6, 2022

Springer, Business Intelligence and Modelling · Feb 1, 2021

Springer, Business Intelligence and Modelling 6, 47-55 · Feb 1, 2021


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