WeeklyHello
Weekly newsletter with the latest: podcast, blog post, video and guide.
Custom webshops and websites
Appearance
The website's color palette, appearance, and basic content structure are created based on existing identity elements and the selected theme of the site.
The important thing is that you love it and feel like your site is your own!
Functionality
Whether it's Shopify or Wix, you need to complete the basic setup, then install, configure, and customize the necessary applications.
Today, these two platforms are the most reliable and stable solutions internationally.
Custom solutions
There is no website or shop without unique needs, the implementation of which is challenging, either independently or on other platforms.
On the Shopify and Wix platforms, we can easily implement beautiful and complex solutions with custom codes.

We analyze the current situation, then map out where and how to increase presence and revenue, and reduce all spending. We develop a long-term strategy that we monitor.
Most webshops do not calculate expenses properly. Profitable marketing is the basis of a well-functioning webshop, as is continuous tracking of monthly revenues, expenses, and net profit.
More and more of you would like to try your already successful brand abroad. We will find the best marketplaces for you, research your competitors' sales, and help you enter the market, develop your launch strategy, and pricing.
With international experience, we can help you manage your Amazon or Etsy account, appear on B2B platforms, start your Print on Demand business, or help with Dropshipping and Chinese imports, as well as CE certification.
Making online businesses flourish
40+
Business Development Consulting
30+
Webshop Development
15+
Years of Professional Experience
12
A Team of Professional Partners
Our proven method
The process of successful cooperation
01
Planning
Mapping and strategy creation. During our first consultation, we assess your needs and previous problems, based on which we create a concept, which can be a Webshop offer or a Marketing Strategy.
02
Milestones
We define phases during the scheduling process, so you can track the progress of the project very well. This also helps you see in advance what content or information from you we need and when.
03
Communication
We try to avoid exchanging dozens of letters, we have a simple, well-proven, structured system for this, but we always adapt to your needs, so you can call, write, and chat with us at any time.
04
Ongoing support
Once your website is live, we won't disappear. We're available for free for the first few weeks, should any changes arise. We won't leave you alone after that, we'll continue to support you!
Success stories
We are very proud of the success stories and progress of those we have supported. Here are some of their comments:
"Evi is a truly dynamic, motivating personality. During our consultation, we received personalized advice, she approached everything we were unfamiliar with from multiple angles to make it more understandable. Her knowledge is up-to-date, diverse, and well-founded. I am grateful for our meeting and for our joint work. I can only recommend her to everyone."
Greti
"I am a beginner online entrepreneur and I primarily sell digital content outside of Hungary. My experience is that very few people can give practical advice in this area. The discussion with Éva helped me overcome my current impasse, so I can continue to build my business much more courageously and consciously."
Sophie
" I am very satisfied with our cooperation so far.He was not afraid of my questions and answered them correctly. He supports my business in several areas, he was able to help me sell on eBay, Catwiki, and Etsy. When we have another meeting, I simply book an appointment on his calendar and I know I always have someone to count on. ”
Zoltán

International,
modern and professional
With 15+ years of online agency experience, 10 years of programming experience, and 7 years of international B2C and B2B sales experience behind me, I launched HelloSeller as a comprehensive knowledge base and professional assistance for webshop owners.
After 10 years in Germany, I returned home at the end of 2023 and started consulting in the field of e-commerce. After providing initial technical support, I now build ready-made webshops and websites on the more advanced platforms Shopify and Wix.
I am constantly building my team and partnerships to provide you with the best professional background.

Eva Katalin Puskas
Take the first step!
Book an appointment, let's make arrangements!
WeeklyHello
Subscribe to HetiHello – and get your free starter pack !
We don't send three letters a week, and we may even miss one for a week.
But what we send can increase your conversion!
What you can expect: a brief update on the latest:
podcast or Youtube video
blog post -->increase your sales and stay up to date with changing regulations
new downloadable tutorials and guides.
After entering your email address, by clicking the "Subscribe" button, the link will immediately become available under the email field: "You can download the HelloSeller starter package here!" By clicking on this, you will be able to download a ".zip" file, which is a compressed folder with all the pdfs in it. (double click on the file, or on Windows "Extract", "Extract All".
Our partners
A detailed presentation may not be available to everyone, and the owners themselves modify the appearance of the websites, and in some cases HelloSeller only assists with background technical solutions, support work, or advice.
Below are our past and current collaborations.








