Vassilios

I have over 15 years of teaching and tutoring experience in both university modules and A-levels for all major exam boards, specializing in computer science, programming, mathematics, and economics. This extensive experience includes both in-person and online teaching, encompassing one-on-one tutoring as well as small group sessions.

Throughout my career, I have maintained high success rates, and tutoring is my passion. My teaching approach is individualized, as I believe every student has a unique learning style. I adapt my methods to ensure the learning process is efficient and engaging for each student. Many of my students have secured places at Oxbridge and other top universities in the UK.

Over the years, I have accumulated and developed a substantial collection of learning materials and exercises in the aforementioned subjects. I share these resources with my students to help them master the material and excel in their exams. Many of these materials and exercises have been custom-developed by me to provide individualized support whenever the available textbooks and standard exercises are insufficient. Additionally, I regularly administer written tests to identify gaps and areas for improvement, which also help students prepare more effectively for their exams.

Tutoring Experience

As a tutor, I am motivated, friendly, patient, and open-minded. My strong communication, problem-solving, and analytical skills allow me to connect with my students and help them overcome challenges. My lessons are organized in a friendly and relaxed atmosphere. Instead of simply reiterating textbook content or going over available exercises, I focus on explaining and emphasizing core concepts, identifying any gaps or misconceptions the student may have. I create an interactive environment where students can develop their critical thinking and problem-solving abilities.

Furthermore, I teach my students strategies for solving problems quickly, which is crucial in time-constrained exams. I also guide them in selecting the most appropriate methods and techniques for different problems, enabling them to perform well by quickly addressing the core of each problem without wasting time on less effective approaches.

Overall, my approach to working with a student is as follows: First, I consider the specifications provided by the exam board for the specific subject or module. Next, I discuss with the students/parents to identify any special needs, requirements, and preferences that need to be taken into account. Together, we develop a suitable teaching plan and identify appropriate teaching and learning resources. This teaching plan typically includes regular homework exercises for the student to study independently between tutoring sessions, reinforcing the knowledge and skills acquired during our time together. This approach makes the tutoring sessions much more effective, allowing us to focus specifically on the student’s needs rather than spending time on concepts they can understand independently through textbooks or worked examples. I always aim to provide the best value for money, ensuring that even a limited or infrequent number of sessions can significantly improve the student's understanding of the subject and their performance in exams. However, I also ensure availability for as many sessions as needed, with many students opting for several sessions per week or even daily sessions when exam dates are approaching.

Tutoring Approach

My educational background includes undergraduate and PhD degrees in Computer Engineering from the University of Patras (Greece). I have worked as a postdoctoral researcher at prestigious universities such as Cambridge, Surrey, and Essex. Additionally, I hold a teaching qualification for Higher Education from the University of York. I have also taught undergraduate and postgraduate modules at the Universities of York, Warwick, and London in the aforementioned areas.

I have over ten years of experience working on industry- and government-funded R&D projects related to next-generation computing and Internet technologies, cybersecurity, and artificial intelligence. This experience has provided me with invaluable insights into advanced computing systems and electronics, novel techniques for computer networking and communications, as well as practical skills and knowledge in protecting systems and networks from cybersecurity threats. Furthermore, I have acquired strong programming skills across a wide range of programming languages and mathematical modeling techniques.

Currently, in addition to tutoring A-level and university students, I also deliver specialized training programs and masterclasses to professionals in organizations worldwide. I assist university graduates in preparing for industry-required professional certificates. Additionally, I provide consultancy services to both start-ups and established companies within my areas of expertise.

Feel free to reach out to me to discuss your requirements. I am eager to help and support students in achieving their goals. Before booking any lessons via the system, please make sure to contact me first, as my availability shown on the system may not always be up to date.