Vasileios Velkos

Mr. Vasileios L. Velkos holds Bachelor of Science (B.S.) as a Mechanical Engineer with Master in HR Management from the National and Kapodistrian University of Athens, and he is also a Systemic Researcher using Programming from the University of Piraeus.

He can look back on a 12-year experience in recruiting quality personnel, and over the last 7 years, has specialized in the field of IT in accordance with the motto ‘The right person for the right position’.

Vasileios has managed more than 27,000 IT candidates and has set up staff search services for large multinational companies across Europe.

He holds the position of Head IT Code.Career Recruitment Consultant and Business Leader, with the aim of directing new candidates to the job that best suits their qualifications. He also organizes numerous events and trainings for Developers and Programmers and has created the first Hub and Academy for Developers in Greece.

Dr.- Eng. Ioannis Nikolakopoulos

Dr.- Eng. Ioannis G. Nikolakopoulos is a  qualified Electrical & Computer Engineer, graduate of the National Technical University of Athens (NTUA). In 2008, he also received his MSc degree from the postgraduate programme “MBA in Techno-Economic Systems” from the National Technical University of Athens, with specialization in IT Systems Management. In 2010, he received his PhD from the School of Electrical and Computer Engineering of the same University and he also graduated from the School of Civil Engineering of NTUA.

Since 2006, he has accumulated a solid and extended work experience in the field of Information Technology as he has worked as Senior IT Engineer, Team Manager, Specialized Consultant and Project Manager in several international and national companies such as CCC S.A.L. (4 years in the Information Systems department), Planning Group S.A., SOL S.A. Certified Public Accountants\ Crowe Horwath International (2 years), National School of Public Health (1 year), Riedel Founk & Intercomtechnik – Pierides TechnoSystems Ltd (PTS).

In addition, Dr. Nikolakopoulos is Academic Director of postgraduate studies being offered by the University of Sheffield in Athens and at the same time, he has an extended teaching experience in many institutions. His expertise lies in the fields of Software Engineering, Business Intelligence, Big Data, Programming, Managing Knowledge Driven ICT Projects, Operating Systems, Data Modeling and Advanced Database Systems.

Meletis Katsifis

Meletis holds a Bachelor’s Degree in Economic and Regional Development, from Panteion University.

He has worked twice in COSMOTE S.A., once for his undergraduate internship in the department of International Roaming, and then, for another 2 years, as a Call Center Sales Agent.

He is currently doing his Master’s in Management of Business, Innovation and Technology in the International Faculty of University of Sheffield, and is always eager to work, learn and contribute whenever he is given the chance.

Kostis Tsitsas I Code.Hub Instructor

Mr. Kostis Tsitsas holds a BSc (Hons) in Computer Science from the University of Strathclyde in Glasgow and is an experienced Software Engineer, involved since 2003 in the analysis, design, development, and maintenance of numerous complex and demanding projects.

He has participated in the creation of several mission critical, robust, modular, high performance and secure web-based applications for various business domains, such as banking and e-financial services, medical, telecommunications, e-commerce and digital publishing, using mostly open architecture Java technologies.

Aggelos Katsaris

Technical Architect with a comprehensive knowledge of technology and 16 Years of cross-industry experience in Internet-based Applications and websites.

George Liagouras

George is a motivated and passionate software engineer, having knowledge of the various software development and lifecycle methodologies. Intrigued by the dynamic sector of Informatics, with expertise in JAVA and web services.

George holds a Bachelor’s degree in Engineering and a Master’s degree in Techno-Economic Systems.

His field of expertise is to develop, maintain and support Web systems using JAVA and related tools by analyzing code for system testing and debugging.

He is always looking for new challenges that will help him improve his skills and possibly learn new ones through interesting and demanding projects.

His goal is to have a progressive career path with the corresponding responsibilities that will reflect my job skills.

Evangelos Apostolidis

Evangelos is a Software Engineer who can bring a diverse skill set and creative drive to software application development. Experienced in big complex projects being a member of the multifunctional team. Able to perform at a high level, meet deadlines and be adaptable to ever-changing priorities.

George Boskos I Code.Hub Instructor

George holds an MSc in Software Engineering from the University of Manchester.

George holds a BSc in Informatics from the Aristotle University of Thessaloniki.

He has more than a decade of experience in engineering software systems of significant complexity.

**Problem solving**

**Seeks beauty in nature**

**Loves Art and science**

Andreas Tziliras 

Andreas Tziliras is a Database Software Engineer, with hands-on various Database systems like VAX Rdb/VMS and Microsoft SQL and specialized in Oracle RDBMS.

He is holding a BSc in Computer Science from the University of Crete.
He has been accumulating work experience in IT since 1991, with vast exposure in Financial and Banking Applications and other business sectors.

He has a thorough knowledge of all steps of the Software Development cycle, project definition and scope, business and technical requirements
analysis, application and database design, software components implementation and testing, deployment to production and post-go-live support.

**Self-motivated**

**Result-oriented**

**Experienced in team organization and motivation**

**Manage to deliver well-designed and implemented software solutions**

George Vlachos

Mr. George Vlachos holds a BSc (Hons) in Computer Science from the Magna Cum Laude Field and Master to Data Communications, Networks and Distributed Systems.  

He is a Senior developer with several years of experience. In recent projects, he worked on the front-end developing responsive websites using Angular and server components with NodeJS / Express and deployed using Docker containers.
On his personal time, he tries to develop his self on JavaScript and related technologies like Angular and React.

Constantinos Katsatouris

Aris Apostolou

Aris holds a BSc in Computer Engineering. He loves Physics, Mathematics, Informatics, Chemistry, Biology and finally computer science made the greatest impression and studied computer science & telecommunication engineering.
His life motto is ‘A creative day is always a good day’.

He believes that the main ingredients for a pleasant life are: Comprehension, Cooperation and teamwork perception, Positive in life with gratitude, Self-disciplined, Determination, Cheerful mood, Strong organizational skills, Reliability, and dependability.

Dimitris Valasidis

Symeon Tzanis

Eleni Vasilaki

Eleni Vasilaki holds a BSc in Computer Science from the University of Crete. She has an inquisitive mind and enjoys working on the latest technologies. She has received extensive training in the area of back-end developing in Micro-service systems and she has acquired considerable experience in the use of Java.

In addition, she shows a marked preference for clean code and automation testing to achieve a problem-free operation of systems. The sharpest tools in her arsenal include her tried and tested problem solving skills and her keen sense of organization.

Lena Katsika

Mariefi Tsonopoulou

Mariefi Tsonopoulou started her Bachelor’s degree in 2013 at Panteion University of Social and Political Science in the Department of Sociology.

Being more interested in the Psychology field and Economics throughout her undergraduate studies, she decided to gain a deeper knowledge regarding the Human Resources Management.

In 2018 she was accepted at King’s College London, where she completed her Master in “Human Resources Management and Organizational Analysis” in 2019. While participating in her postgraduate program she also managed to earn the CIPD certification, where she had the opportunity to meet with top HR professionals and recruiters from all over the world and learn about HR aspects in a more practical way.

On the top of that, she has attended online seminars with regards to the management of  Human Resources. 

Eva Gkolfinopoulou

Tereza Karavis