Digital Products · Osijek
Belot Arena — active game on desktop
Eventis mobile application
  • TypeScript·
  • Cloudflare Workers·
  • React·
  • PostgreSQL·
  • Hono·
  • Durable Objects·
  • Next.js·
  • Stripe·
  • WebSockets·

5

featured projects

100%

custom solutions

0

templates bought

HR & EU

clients and collaborations

§01

Selected projects

Business systems, web applications, and SEO and AI optimisation — work shaped by client needs and our own products.

Custom business web application
Internal client application

Pneukom Operacije

A business application connecting customers, equipment, cases, service, documents and payments in one operational overview.

Problem

Multiple Excel records make it difficult to track cases and connect documents. Customer, equipment, order and payment information has to be found and linked manually.

Solution

Each business request connects to its customer, equipment, quotes, orders, service and payments. The case provides access to related documents and next steps.

Status

Internal client application

Project details
// client project
Internal client application
SEO + AI/AEO
Post-optimisation monitoring

Centar za sigurniji internet

SEO and AI/AEO optimisation of an existing website, focused on organic visibility, expert content and presence in AI answers.

Problem

The key Croatian query “zaštita djece na internetu” was approximately midway down Google’s second page. The technical foundations and discoverability of relevant content needed improvement.

Solution

Optimisation of the existing website combined technical SEO, content editing and internal links with checks of Google and AI visibility.

Status

Post-optimisation monitoring

Project details
// client project
csi.hr
SaaS platform
In production

Eventis

All-in-one platform for event photographers — from first inquiry to gallery delivery.

Problem

Event photographers juggle 5–7 separate tools for inquiries, contracts, invoicing, and gallery delivery. The result is chaos, duplicate data entry, and lost revenue.

Solution

A single system replacing the entire stack: inquiries, e-sign contracts, Stripe payments, and gallery delivery — from first contact to project completion.

Status

Active clients in production

Project details
// production
eventis.pages.dev
Multiplayer platform
Active users

Belot Arena

Online multiplayer platform for belot with a ranking system, active community, and own infrastructure.

Problem

Existing platforms didn't offer a modern gaming experience — lag, disconnections, and poor synchronization ruined real-time games.

Solution

An authoritative multiplayer platform on the Cloudflare edge network: minimal latency, ranking system, statistics, and real-time communication.

Status

Active product in production

Project details
// production
belot-frontend.deosijek.workers.dev
Booking system
Production environment

Sustav za upravljanje terminima

Mobile-first booking system for service businesses with online reservations and CRM records.

Problem

Service businesses lose appointments due to phone bookings, no-shows, and manual calendar management. Without a digital trail, there is no overview of availability or client records.

Solution

A mobile-first booking system with online reservations, per-employee calendar, CRM records, and daily appointment overview — adaptable for salons, clinics, and repair services.

Status

Production environment

Project details
// client project
Custom client application

I build to work in the real world.

Every project starts from a real problem, not an idea for a portfolio. I build systems that people actually use — proven through production, not through presentation.

Dejan Kovačević, founder of Digitalni Most
Available for new projects
§02 — About

Who builds Digitalni Most

I build web applications, business systems and websites around specific business needs.

Name

Dejan Kovačević

Location

Osijek, Croatia

Focus

Digital solutions

Based in Osijek, I work with clients across Croatia and the EU. You work directly with me, from the first conversation and understanding your needs to delivering the finished solution.

I work on client projects and develop my own digital products. I connect business processes, build websites and optimise existing sites for Google and AI answers. I adapt my approach to what the business actually needs.

Areas of work

  • Custom web applications
  • Business systems
  • Websites
  • SEO + AI/AEO
  • Digital products
  • Business tools and automation

The portfolio presents selected examples of this work.

View selected projects →
§03 — Services

What I build

Three areas of work — from complex systems to technical optimization.

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Web applications and systems

Custom complex software — SaaS platforms, multiplayer systems, integrations, and business tools. From architecture to production.

  • System architecture
  • Realtime and edge
  • Stripe and integrations
<frontend />

Websites

Fast, accessible, and modern websites that load instantly and look great on any device.

  • Next.js and React
  • Performance and SEO
  • Responsive design
<optimization />

SEO

Technical optimization and structured content that increases search engine visibility and drives organic traffic.

  • Technical SEO
  • Core Web Vitals
  • Structured data
Explore the CSI project →
§04 — Expertise

Types of systems I build

Every project is different, but the problems I solve often fall into the same categories.

01

Custom web applications

Complex applications with business logic, real-time features, and cloud architecture — from idea to production.

View example

02

Business systems

Internal tools and platforms that replace Excel, WhatsApp, and multiple separate tools with one centralized system.

View example

03

CRM systems

Client records, interaction history, and relationship management — tailored to specific business needs.

View example

04

Reservation systems

Online appointment booking, staff calendars, and automated reminders for service businesses.

View example

05

SaaS platforms

Multi-tenant architecture, subscription billing, and scalable infrastructure for digital products.

View example

06

Client portals

Self-service access for end users — accounts, history, data management, and service interaction.

View example
§05 — Contact

Have a project or idea?

  • You need a web application or business system
  • You have an idea for a digital product
  • You want to replace Excel, WhatsApp, and 5 other tools with a single system

Get in touch. I reply within one business day.

info@digitalnimost.com