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This teacher has a fast response time and rate, demonstrating a high quality of service to their students.
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Since October 2025
Instructor since October 2025
Smart Office & Everyday AI — Excel, Office Tools & Digital Confidence Made Simple
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From 76.41 C$ /h
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Do computers sometimes frustrate you or slow you down?

In this friendly, practical course you’ll learn how to make technology finally work for you — without jargon or stress.

👨‍💻 You’ll learn how to:
• Use Excel & Office efficiently — formulas, formatting, smart shortcuts.
• Understand digital literacy basics — files, cloud storage, backups, safety online.
• Use everyday AI tools (ChatGPT, Copilot, etc.) to write emails, summaries and ideas faster.
• Build simple no-code automations that save hours of repetitive work.

💡 Results you can expect:
• Less stress and more confidence with your computer.
• Save 5–10 hours per week through smarter workflows.
• Stay current in the AI era without having to “learn to code.”

Every lesson starts with your own goals or frustrations — we fix real problems and build from there.

Lessons available in fluent English, native German and native Greek.
Extra information
Bring your own laptop and a few examples of tasks that frustrate you (Excel sheet, email process, file organization). We’ll solve them together step by step.
Location
location type icon
Online from Greece
About Me
I’ve been working with computers for decades — since the days of floppy disks and early programming languages — and I still use them every day for work, creativity, and learning.

I’m not just a teacher; I’m someone who has lived through the entire evolution of technology, from early coding to today’s AI tools and automations. That gives me a unique ability to explain complex things simply — without jargon or pressure.

My students describe me as patient, calm, and easy to talk to. I understand how frustrating technology can feel when it doesn’t make sense, and I enjoy turning that frustration into “aha!” moments of clarity and confidence.

I teach in English, German, and Greek, and I adapt every lesson to the person in front of me. Whether you want to master Excel, organize your files, understand AI tools, or finally feel comfortable with everyday tech — I’ll help you reach your goal step by step, in a relaxed and friendly way.

I like working with adults who are curious, practical, and ready to learn at their own pace — no need for technical background, just a bit of curiosity and an open mind!
Education
German Abitur in Oscar Paret Schule Freiberg a.N.
Studied Informatics with focus on Multimedia Software Development
Learned Digital Marketing as a certified HOM
Experience / Qualifications
• Over 25 years of hands-on experience with computers, software, and digital tools — from early programming and system setup to modern AI and automation.

• Studied Multimedia Informatics, developed several applications and programs, and worked in various roles across business, marketing, web development and IT.

• Experienced in Excel, Office Suite, automation tools, AI assistants (ChatGPT, Copilot), and digital productivity systems.

• Strong background in teaching and mentoring non-technical users — helping professionals, business owners, and beginners gain real digital confidence.

• Fluent in English, German, and Greek, allowing for clear communication with students from different backgrounds.

• Teaching style based on empathy, simplicity, and practical application — every lesson built on real-world use, not theory.
Age
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
60 minutes
The class is taught in
English
German
Greek
Availability of a typical week
(GMT -05:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
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Are you looking for efficiency, creativity and productivity in your daily tasks? Do not look any further. Microsoft Office is there to meet all your expectations.

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Create with Power: Word, Excel, PowerPoint and many other applications give you powerful tools to bring your ideas to life, whether it's for a professional document, a financial dashboard or a stunning presentation.

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Available Everywhere: Whether you're in the office, on the road, or at home, Microsoft Office is accessible on all your devices, allowing you to work wherever and whenever you want.

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While adults are still debating whether kids should use AI, they are already using it.
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✓ What LLMs are (Large Language Models): in language they understand, not tech jargon
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✓ Think critically about AI: Bias, privacy, creativity. What does AI do better than humans? What can't it do?
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Objective: To understand AI without fear, to use it to simplify one's life and to know how to identify digital traps.

1: Demystifying AI (What exactly is it?)
AI is not a movie robot: Difference between fiction and reality.

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Where is it already present? Spell checkers, Netflix/YouTube suggestions, GPS, and voice assistants (Siri/Alexa).

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Plan a travel itinerary or find recipe ideas with what's left in the fridge.

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Contact Nikos
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1st lesson is backed
by our
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Collaborate with ease: OneDrive and Teams allow you to collaborate with your colleagues or friends, no matter where you are. Work together in real time, share files and communicate easily.

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This training adapts to your needs: Several durations and methods are offered.
The objective is to master the 3 office software of the Microsoft suite. You assimilate the essential knowledge to use Word, Excel and PowerPoint: models, style, layout, tabulations, lists, simple and advanced calculations, functions, pivot tables, design of clear and dynamic presentations, mastery of transitions and animations, etc.
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While adults are still debating whether kids should use AI, they are already using it.
The question isn't "should they?" it's "how do we do it intelligently?"

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✓ What AI actually is: not magic, not mystery. How machines think, what they can do, what they can't
✓ How ChatGPT really works: not just "ask a question and get an answer," but why it responds that way, where it fails, when to trust it
✓ What LLMs are (Large Language Models): in language they understand, not tech jargon
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Most AI courses for kids teach "here's the tool, use it." I teach how to think about AI.
Your child will learn to see AI not as black magic or a solution to everything, but as a powerful tool with real limits.
And, more importantly: that they can control how they use it.

What they take home:
Real projects they created (custom avatar, interactive app, analysis of a real AI case study). A genuine understanding of how it works. And the ability to use AI responsibly and creatively.

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Harness Your Creativity: With Word, Excel, PowerPoint and more, you'll have powerful tools to bring your projects to life, whether creating corporate documents, developing cutting-edge financial tables or delivering presentations breathtaking.

Save Time with Automation: Excel simplifies complex tasks with its smart formulas, pivot tables and many other innovative features.

Accessible Anywhere: Whether you're in the office, on the road, or at home, Microsoft Office is available on all your devices, allowing you to work wherever and whenever you want.

Join the Microsoft Office Revolution!

Do not accept compromises in your daily professional life. Invest in the power of Microsoft Office and unlock your full potential.

Transform the way you work, create with ease, and reach new heights with Microsoft Office. Register now to master Microsoft Excel, Microsoft Word and Microsoft PowerPoint at all levels and drive your business to excellence in the Gulf region.
verified badge
You want to boost your Excel skills and unlock the full power of spreadsheets? Our online Excel classes are designed for everyone, from beginners to advanced users. Learn how to organize data, create powerful formulas, generate charts, and streamline your workflow with ease.

Led by expert instructors, our interactive lessons offer hands-on practice, covering everything from basic functions to advanced Excel techniques. Whether you're looking to improve your job performance, manage data more efficiently, or learn new skills, our flexible online classes allow you to learn at your own pace, from anywhere.

Take control of your data—sign up for our online Excel classes today and become an Excel pro!
verified badge
💻 Computer skills: an essential 21st-century skill

Today, mastering computer skills is no longer a luxury, it is a necessity.
Not having the basics can quickly become a hindrance to school, academics or career.

👉 Contact me now to:

• acquire a solid foundation in computer science
• deepen the fundamentals of programming (for advanced levels)
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📘 Mathematics – Secondary Level
Are you experiencing difficulties? I will guide you step by step to raise your level, understand and progress methodically.

📍 Lessons at home or remotely (video conference)
🎯 Objective: to understand, reason, and succeed
📞 Available for customized support.
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Unlock Your Microsoft Office Potential! Private online classes available in Microsoft Word, Excel, and PowerPoint. Struggling with Microsoft Office? Get personalized help with private online classes in Word, Excel, and PowerPoint. Boost your productivity, create professional documents, analyze data effectively, and design engaging presentations. Learn from the comfort of your home! Inquire today.
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✅ Learn the Basics – Formulas, formatting, data entry, and shortcuts.
✅ Intermediate Skills – PivotTables, charts, data validation, and conditional formatting.
✅ Advanced Techniques – Macros (VBA), Power Query, complex functions, and automation.
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Unlock your productivity potential with personalized one-on-one training!

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verified badge
Objective: To understand AI without fear, to use it to simplify one's life and to know how to identify digital traps.

1: Demystifying AI (What exactly is it?)
AI is not a movie robot: Difference between fiction and reality.

How it works (simply): The image of the "giant library": AI has read billions of books and uses them to predict the continuation of a sentence or create an image.

Where is it already present? Spell checkers, Netflix/YouTube suggestions, GPS, and voice assistants (Siri/Alexa).

2: Using AI to make life easier
Conversing with AI (ChatGPT, Claude, Gemini):

Ask him to write an administrative email or a complex letter.

Summarize a long newspaper article or document.

Plan a travel itinerary or find recipe ideas with what's left in the fridge.

AI for creativity and memory:

Generate images to illustrate a birthday card (Midjourney, DALL-E).

Using AI to restore or colorize old family photos.

3: Learning to "talk" to AI (The Art of the Prompt)
The context method: Why "Give me a cake recipe" is less effective than "I am allergic to gluten and I am hosting 4 people, give me a simple chocolate cake recipe".

The expert's role: Learning to tell AI "Act like a travel guide" or "Act like an expert gardener".

4: Precautions and Critical Thinking (The Survival Guide)
"Hallucinations": Understand that AI can make false claims with complete certainty (never take medical or legal advice from AI without verification).

Privacy protection:

Never give sensitive data (social security number, passwords, bank details) to an AI.

Knowing that everything we write to the AI is potentially used to train it.

Spotting "Deepfakes":

How to recognize a doctored image or video (details on the hands, strange reflections, slightly metallic voice).

Verify the information: the golden rule of cross-referencing sources.

5: Ethics and Impacts (To go further)
Copyright: Who owns an image created by AI?

The environmental impact: The water and energy consumption of AI servers.

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Tired of repetitive Excel tasks eating up your day, complex data staying messy, or manual reporting slowing you down? Want to automate workflows with VBA, create dynamic Power BI dashboards that give instant insights, or use AI to make everything easier? I'll teach you step by step: hands-on, clear, and completely tailored to your goals.

I'm Dorian, an operations leader with 8+ years in high-volume logistics and supply chain. In fast-paced warehouse environments, I automated nearly all key workflows to drive major improvements:
- Developed and deployed real-time Power BI dashboards that turned raw WMS data into the main leadership monitoring tool, slashing manual reporting time by 80% and enabling proactive decisions.
- Created multiple VBA automation tools to standardize data flows, reduce errors and eliminate bottleneck, allowing autonomous oversight and cutting incident response time by 40%.
- Overhauled production scheduling, shipment processes, and cross-functional collaboration (operations + IT teams) — resulting in 99.2% on-time delivery, 50% throughput increases, and 60% less team overtime.
These aren't just numbers — they're the result of hands-on automation that made operations smoother, faster, and more reliable. Now I share these practical skills to help beginners, professionals, and advanced users in logistics, operations, business, finance, or any field save time and work smarter.

What you'll learn with me:
Excel Beginner to Advanced: Formulas, Power Query, PivotTables, charts, data optimization
VBA Automation: Macros, scripts, error handling, custom tools to automate repetitive work
Power BI: Data modeling, DAX, interactive dashboards, real-time KPIs
AI Bonus: Prompt engineering for ChatGPT/Copilot to generate formulas, insights, or automate tasks
Extra Inspiration: Automation ideas from my Home Assistant/IoT home setup (smart daily efficiency)

Who it's for:
Operations, logistics, supply chain, or business professionals
Beginners building confidence
Intermediate/advanced users for projects, career advancement, or deeper mastery

My approach: 80% hands-on (we build your own solutions together), 20% clear explanations with real examples from warehouses and ops. Patient, structured, flexible, short focused sessions with takeaways you can use immediately.

Online (evenings/weekends flexible)
verified badge
Economics and business concepts can seem abstract at first — my goal is to make them clear, logical, and practical.

This class is designed for school students who want to better understand economics, business studies, and applied mathematics in a structured and supportive learning environment. I focus on explaining concepts step by step, using real-world examples, simple models, and exam-oriented explanations.

My background includes:

A strong academic focus on Economics & Business & Math

A successful internship at Deutsche Bank

Winner of the “Planspiel Börse” (stock market simulation)

Experience tutoring fellow students at my school

While mathematics is part of economics, the focus is on understanding and application, not abstract theory. I help students develop confidence, logical thinking, and problem-solving skills — especially useful for exams and coursework.

Lessons are fully personalized and adapted to the student’s level, goals, and school curriculum.
verified badge
I offer computer courses tailored to your level, using a simple, practical and personalized approach.

As a former developer with nine years of experience, I've created numerous websites for various projects: showcase sites, e-commerce sites, and professional platforms. I can assist you if you want to understand how a website works, create your own, or improve an existing project.

For adults and seniors, I also offer a progressive introduction: using a computer, the Internet, managing emails, digital security, Excel... The goal is to gain autonomy and confidence.

Each session is built around your real needs. We progress step by step, without pressure, with plenty of practice.
Good-fit Instructor Guarantee
favorite button
message icon
Contact Nikos