Hello there, programmers! I'm Theo, a seasoned Software Engineer with extensive experience in the tech industry and a passion for teaching. I offer freelance tutoring services in software engineering, taking you on an interactive learning journey from the basics to the advanced concepts. Being a specialist in a broad array of programming languages such as C++, Python, and JavaScript, I can help you comprehend the intricate aspects of coding and software development. With my guidance, you'll learn more than just the syntax; I'll help you develop an understanding of how to approach problems, write efficient code, and work on complex projects. Students who choose my tutoring services will learn: 1) Software Engineering Basics - Foundations of computer science, programming, algorithms, data structures, and operating systems. 2) Software Development Lifecycles - Agile, Waterfall, and hybrid development methodologies. 3) Real-World Programming - Practical exercises with real-world scenarios in coding, debugging, testing, and deployment. 4) Advanced Topics - Concepts of Object-Oriented Programming (OOP), Databases, Machine Learning, Artificial Intelligence, Cybersecurity, and more. 5) Soft Skills - Project management, team collaboration, and communication, crucial for a successful career in software development. In addition to theory, I strongly emphasize hands-on learning with practical projects that simulate real-world software development scenarios. By the end of the course, you will have a portfolio of projects showcasing your software engineering prowess. Stand out from the crowd by mastering the art of coding under my expert guidance. Let's turn your software engineering aspirations into reality!

I'm a Computer Science master's student at TU Delft and I build with these tools every day. I've written and open-sourced a pipeline for working with AI coding agents, and a lot of that work was about finding where the output quietly goes wrong. That's the part most tutorials skip. This class is for people who use AI at work, or are being told to, and want to actually get something out of it. No programming background needed. We cover: writing a prompt that gets a usable answer the first time, giving the model your own documents and data to work from, using it for drafting, summarising, analysis and research, building a repeatable workflow instead of starting from scratch every time, and the important part, how to spot when it's confidently wrong. We work on your actual tasks, not toy examples. Bring something real from your job and we'll build a workflow around it. I teach in English and Polish.

Learn Java step by step through simple explanations, coding exercises, and a small final project. Basic curriculum - Introduction to Java, JDK and IDE setup - Variables, data types and operators - Conditions and loops - Methods and arrays - Classes, objects and constructors - Encapsulation and basic inheritance - Exceptions and simple debugging - Mini-project: a console-based application

Programming and Computer Tutor – From Basics to Professional Do you want to learn programming or develop your computer skills in an easy and practical way? I offer educational lessons suitable for beginners and students, with a simplified and gradual explanation of theoretical concepts and practical application, in a way that suits each student's level and educational goals. Topics that can be learned: Computer basics: Computer components, operating system, file and folder management, and use of office software. Microsoft Office: Learn Word, Excel, and PowerPoint, with practical applications and various exercises. Programming fundamentals: Understanding algorithms, logical reasoning, variables, conditions, loops and functions. Web development: Learn HTML, CSS, JavaScript, and build interactive web pages. Databases: An introduction to databases, SQL, and how to store, organize, and retrieve data. Teaching style: I rely on clear explanations, real-life examples, and step-by-step practical application, with exercises that suit the student's level, and follow-up on their progress to address weaknesses and enhance understanding and confidence. Whether you are a complete beginner, a student who needs support in your studies, or want to acquire new technical skills, we can develop an educational plan that suits your goals and start from the level that suits you.

Learn to program with a practical, patient approach. I'm a working software engineer with a bachelor's degree in informatics, and I teach students who want to truly understand code, not just copy it. Languages and technologies I can teach: - Java, C++ and C#: fundamentals, object-oriented programming, data structures and algorithms - JavaScript and TypeScript: from the basics to modern syntax, typing and working with APIs - HTML & CSS: building and styling real web pages - SQL and relational databases: queries, joins and database design What we can do together: - Learn programming from scratch, step by step, with no prior knowledge needed - Work through university or school assignments and prepare for exams - Build a small project from idea to working result - Understand concepts you are stuck on, such as recursion, pointers, OOP or async code - Prepare for a technical interview or your first job in IT - Learn good practices used in real-world software development: clean code, debugging, version control (Git) Lessons are 45 minutes long and fully adapted to you. We write code together, I explain the reasoning behind each step, and you gradually take over. Beginners are very welcome, and so are students who already know the basics and want to move forward faster. Lessons are available online, or in person in Zagreb. They can be held in English or Croatian.

Go beyond common questioning and answering with AI - learn how to wield AI agents to massively enhance your benefit from using AI. Use natural language to: - build software - automate tedious tasks - create graphics and visualizations (including accurate charts) - create animations for any project For web/software developers: - increase autonomy - tools and functions - hooks - goals, loops - sub-agents