A solid foundation.
Computer science and high-school maths. Fill gaps, develop your understanding and prepare for the Romanian baccalaureate.
SEBASTIAN DRĂGUȘIN UNIVERSITY TEACHING ASSISTANT
TEACHER.
Understanding changes
the way you learn.
Computer science, high-school maths and engineering, explained clearly. Lessons for school pupils, university students and adults, built around your level and goals.
Online & in person in PiteștiSchool · University · Adult learners
UNIVERSITY TEACHING ASSISTANTSD / 02
SEBASTIANDRĂGUȘIN
EDUCATION · RESEARCH
EDUCATION & EXPERIENCE
University Teaching Assistant · FECC Pitești
PhD researcher · ETTI, POLITEHNICA Bucharest
↓TUTORING & INDIVIDUAL SUPPORT
Start where you are.
Build what comes next.
Your goals shape the lessons. Understanding and practice help us move forward.
Theory put into practice.
Programming and engineering subjects. Explanations, exercises and guidance to help you understand your own projects.
A fresh start.
Learn programming from scratch or strengthen your skills, with examples relevant to what you want to build.
01High-school maths
Reasoning beyond memorised formulas.
Algebra, functions, trigonometry, geometry and calculus. We address gaps in the high-school curriculum and practise baccalaureate problems for your study track.
Let’s talk about lessons — High-school maths02C / C++
The foundations of algorithmic thinking.
From variables and functions to algorithms and data structures. We solve programming problems, trace their execution and learn to explain the solution.
Let’s talk about lessons — C / C++03Java
From concepts to applications.
Object-oriented programming, collections, exceptions and code organisation. We build examples and applications suited to your level.
Let’s talk about lessons — Java04C# / .NET
Where logic meets the interface.
C# fundamentals, classes, LINQ and desktop applications. We connect theory with practical examples from the .NET ecosystem.
Let’s talk about lessons — C# / .NET05Python
An accessible starting point.
Syntax, functions, collections, files and automation. Learn through exercises and small projects with a clear purpose.
Let’s talk about lessons — Python06Robotics & electronics
Understand what happens beyond the code.
Basic circuits, sensors and Arduino / ESP microcontrollers. We connect programming with how components work and how we measure them.
Let’s talk about lessons — Robotics & electronics07Engineering subjects
Theory explained through applications.
System modelling, control structures, power electronics and electronic converters. We clarify the concepts and work through exercises and applications together.
Let’s talk about lessons — Engineering subjectsHOW WE WORK
Clear explanations.
Progress built over time.
A space to ask questions and make mistakes, until things start to make sense.
Find your starting point
We discuss your level, challenges and goals, then choose the right subject and pace.
Understand and apply
We take a concept, explain it and apply it in exercises. I follow your reasoning and give you feedback.
Build independence
We revisit what is unclear and gradually increase the challenge, so you can solve and explain things on your own.
ABOUT ME
Between the classroom,
research and code.
I’m Sebastian Drăgușin, a university teaching assistant at the Faculty of Electronics, Communications and Computers in Pitești, part of the National University of Science and Technology POLITEHNICA Bucharest.
I teach and guide practical work in programming, system modelling, control structures, power electronics and electronic converters. My development experience helps me connect explanations with real problems.
My doctoral research focuses on artificial intelligence and signal processing, with applications in embedded systems. In lessons, I bring the same attention to reasoning and to asking why.
10Bachelor’s final exam · 10/10
10Master’s dissertation exam · 10/10
Top of
my classAcademic achievement
my classAcademic achievement
EDUCATION
POLITEHNICA Bucharest · Pitești University Centre2022 — ONGOING
Doctoral studies
POLITEHNICA Bucharest · Faculty of Electronics, Telecommunications and Information Technology
Artificial intelligence and signal processing in embedded systems.
2020 — 2022
Master’s degree
Electronic Systems for Industrial Process Control
University of Pitești, now part of POLITEHNICA Bucharest.
2016 — 2020
Bachelor’s degree
Telecommunication Networks and Software
University of Pitești, now part of POLITEHNICA Bucharest.
RESEARCH & PUBLICATIONS
Questions that take us
further.
Artificial intelligence, signal processing and embedded system security. A selection of co-authored research.
Protecting voice-command systems
Detecting poisoned audio data through a multi-stage analysis.
AI for anomaly detection
A framework for cyber-attack detection using AI and signal processing.
Explore publications and research activity.
BEFORE WE BEGIN
Practical questions.
A few details before your first lesson.
Can I start from scratch?+
Yes. We start with the basics and build gradually. You don’t need any previous experience.
Do you also teach adults?+
Yes, lessons are for school pupils, university students and adults. We choose examples and goals that suit you.
Where do lessons take place?+
We can work online or in person in Pitești. We agree on the format and schedule together.
How do we arrange the first lesson?+
Send me your subject, level and availability. We’ll agree on the lesson format and schedule together.
IT STARTS WITH A CONVERSATION
Where shall we start?
Tell me what you’d like to learn and where you are now. We’ll find the next step together.
contact@sebastiandragusin.ro ↗WhatsAppComing soon
WhatsApp will be available soon. For now, use the form or email.
Pitești, Romania
Online & in person
Online & in person