Zmile

Websites, practical AI systems, and business automation

A better website is only the beginning.

Zmile helps established companies modernize what customers see and improve how work gets done behind the scenes. We redesign outdated websites, find practical opportunities for AI and automation, and build the systems that connect the business.

See the Čajanka work
A website connected to business workflows
Visible to customersWebsite
Operations behind the scenes
  • 01Orders
  • 02Accounting
  • 03Stock
  • 04Partners

One company · Two experiences

Your company has two digital experiences.

One is the experience your customers see. The other is the collection of tools, spreadsheets, handoffs, and repeated decisions your team works through every day. Zmile improves both—and connects them where it creates real value.

01

What customers see

A website that reflects the quality of the company behind it.

  • Website
  • Customer experience
  • Credibility
  • Conversion
02

How the company works

Systems that reduce manual work and give people better information at the right moment.

  • Repetitive workflows
  • Disconnected software
  • Manual decisions
  • Growth capacity

Owned Business Case Study · Čajanka

From webshop to a connected operating system.

Zmile built Čajanka.hr and the systems around it. The work connects the customer-facing webshop with accounting, stock planning, and partner growth.

Čajanka is an ecommerce business owned by Zmile d.o.o. and operated day to day as a real retail company.

Diagram of Čajanka's real connected systems
01WooCommerce webshopČajanka.hr
  1. 02Minimax accounting
  2. 03Stock planning
  3. 04Affiliate program

Supported outcomes · July 2026

  1. 01More than 83 hours

    saved on invoicing in 2026 so far

    500 orders × approximately 10 minutes of manual invoice creation.
  2. 02Reviewed draft

    for every supplier stock entry

    A supplier invoice becomes a reviewed Minimax stock-entry draft. Confirmed in the production workflow, July 2026.
  3. 03Active attribution

    for affiliate orders and commissions

    Links, coupons, repeat customers, and payouts are tracked in the production affiliate program, July 2026.
Explore the Čajanka system

What we build

We build what removes the next constraint.

Sometimes that is the website. Sometimes it is the work happening after an order, inside a spreadsheet, or between two systems that were never designed to talk to each other.

  1. 01

    Websites

    Clear, credible websites for established companies that have outgrown their current digital presence.

    Clarity → Trust → Enquiry
  2. 02

    Connected workflows

    Custom integrations that move reliable information between webshops, accounting tools, CRMs, internal systems, and the people using them.

    Order → Information → Next action
  3. 03

    AI-assisted operations

    Focused systems that read documents, prepare information, or handle repetitive administrative work with human review where it matters.

    Document → Suggestion → Human decision
  4. 04

    Custom business systems

    Internal tools and customer-facing programs built around the way the company actually operates—not a generic template.

    Real process → Useful tool
See what we build

A position on technology

AI is useful when it removes a real constraint.

We do not add AI because it sounds impressive. We look for work that consumes time, decisions that lack useful information, and systems that create unnecessary handoffs. Then we choose the simplest technology that can improve the result. Sometimes that includes AI. Sometimes good automation is the better answer.

How an engagement works

Start with something concrete.

  1. 01

    Show us the business

    Send us your website, describe an operational bottleneck, or request a conversation.

  2. 02

    Find the useful starting point

    We identify where a clearer website, a connected workflow, or a focused AI system could create the most immediate value.

  3. 03

    Make the improvement tangible

    Depending on the engagement, that may be a website direction, a working prototype, or a clearly scoped system.

  4. 04

    Build what proves useful

    We implement the agreed work, connect it to the real business, and improve it based on how people use it.

Antonio Novoselnik in front of the Chicago skyline.
Antonio NovoselnikFounder, Zmile

Founder-led Studio

Make the business behind the website work better.

Zmile helps successful companies become as capable behind the scenes as they appear from the outside. We combine clear digital experiences, practical AI consulting, and custom software to remove repetitive work and create room for growth.

Meet the founder

A concrete first step

Your website is a good place to start.

Send us the link. We will look at what the website communicates today and where the larger business may be ready for improvement.

Get a Website ReviewNo automated report and no mailing list. A person from Zmile will review it.

Already have an operational problem in mind? Request a conversation.

Want to see the work first? Explore Čajanka.