Courses
Courses and learning videos about Java, development tools, clean code, databases, Docker and practical programming skills.
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Java, development tools and real-world projects
Learn Java professionally.Understand real projects.Build practical ideas.
Practical knowledge for developers and anyone who wants to understand programming better. From the basics to real tools like Java, Spring Boot, JPA, Hibernate, Maven, Git, Docker, Jenkins, CI/CD, JUnit and Agile – online, clear and practical.
Senior Java Developer
Java | Spring Boot | JPA | Hibernate | Maven | Git | Docker | Jenkins | CI/CD | JUnit | Agile
Online
15+ years of experience in software development and training
Projects
Real software projects focused on clean code, good structure, professional tools and practical development workflows.
View projects←Ideas & Products
Practical ideas and products – from NFC solutions and small tools to mobile apps, online services and smart solutions.
View ideas←Courses & learning videos
Learn Java in Persian – structured, practical and step by step
In the Java SE course, you learn the fundamentals, object-oriented programming and practical exercises with clear explanations. The goal is not just to watch videos, but to understand code and write it yourself.
7 sections
Step by step
69 lectures
Learning & practice
26 hours
Course content
Why the direct course link matters
Using the direct course link gives access to active promotions and supports the instructor directly.
You can also watch free Java videos on YouTube and get a feel for the teaching style.
Watch free videos on YouTubePrivate online lessons
If you want to learn Java, development tools or real project structures step by step, you can learn with me online.
Lessons are private and take place online.
If needed, we work directly on code or real projects via screen sharing.
The focus is not only on theory, but also on practical exercises and coding.
Topics can be adjusted to your level and goals.
Contact for lesson requests
To arrange lessons, please message me via WhatsApp, Telegram or email.
Please do not call without prior arrangement. Messages via WhatsApp, Telegram or email are preferred.
Direct contact
Mobile number+49 178 6979748
Emaillearn@timo-dev.de
Learn Java from the basics to object-oriented programming
Practice with Spring Boot, JPA, Hibernate, Maven, Git, Docker, Jenkins and CI/CD
Understand real project structures and write clean code
Support for job preparation, interviews or career growth
Goal of the lessons
The goal is not to memorize commands. The goal is to understand why and how code is written.
Costs & payment
The cost of the lessons depends on your level, goal and number of sessions.
Payment can be made after agreement via PayPal or another agreed method.
How we start
1. First, send me a WhatsApp message or email and describe your level and goal.
2. We agree on the topic, time and lesson format.
3. The online lesson starts and we work through your topics step by step.
Website design
Websites for freelancers, trainers and small businesses
If you need a clear, fast and expandable website for yourself, your services, courses or small business, I can design and implement it for you.
Website request by email
Please send your website request by email. Briefly describe the pages, languages and features you need. After that, we can clarify the details and answer your questions.
Mobile-friendly
The website is built cleanly for phones, tablets and desktop screens.
SEO basics
Structure, content, metadata and technical foundations are considered from the start.
Expandable
Features such as forms, backend, database or payments can be added later.
Real-world projects
Projects close to real software work
This section presents projects and examples that are not just demo code, but are built with structure, tools and logic close to real software projects.
Backend projects with Java
Service structures, business logic, clean code layers and practical features with a focus on understandable development.
Databases and data models
Data models, queries, database connections and a better understanding of how applications and data work together.
Tools and development workflows
Git, Maven, Jenkins, Docker, CI/CD, JUnit and Agile to get closer to real team and project work.
Ideas & products
Ideas that can become real products
This area is for practical ideas, small tools, digital products and solutions that can be built and tested step by step.
NFC ideas
Digital business cards, smart links, quick access, QR/NFC combinations and practical scenarios for everyday use or small businesses.
Mobile apps
Ideas for simple and useful apps, such as language learning, content management, programming practice or learning products.
Learning and digital products
From PDFs and learning material to courses and apps – anything that can become a useful or sellable product.
About me
Experience from real software development and training
I am Teimour Sheidaei, Senior Java Developer and online trainer. In my daily work, I deal with real projects, backend structures, databases and professional development tools. My goal is to explain programming in a simple, practical and work-oriented way.
Senior Java Developer
Java | Spring Boot | JPA | Hibernate | Maven | Git | Docker | Jenkins | CI/CD | JUnit | Agile
View LinkedIn profileSocial & Kontakt
Connect and keep learning
Here you can find my courses, profiles and contact options.
Have a question or a project in mind?
I am happy to receive your message and help you further.
contact@timo-dev.de
Online