Projects

Own SaaS Product05/2026 – present

Pozivko - Digital Event Invitations

Founder & Full-stack Developer

Designed and built a live SaaS product for digital invitations (weddings, birthdays, baptisms, corporate events), from the first commit to production.
Built a library of 54 invitation themes with RSVP, countdown, map, gallery, music and QR code on every event page.

Laravel 13
Livewire 3
Filament 4
Tailwind CSS 4
MySQL
Docker

pozivko.rs

Case study

Own SaaS Product08/2025 – present

Deoba - Time Tracking & Invoicing for Multi-Company Businesses

Founder & Lead Developer

Designing and building a multi-tenant SaaS for Serbian agencies and freelancers who invoice through more than one of their own companies.
Built invoicing with gap-free numbering, VAT rules, credit and debit notes, advance invoices, payments and bilingual PDF invoices.

Laravel 12
React 19
Inertia.js 2
TypeScript
Tailwind CSS 4
MySQL
Docker

deoba.rs

Case study

Marketplace Platform09/2025 – present

Sunset Digital Advertorial Tool - Marketplace for Advertorials

Lead Full-stack Developer

Leading development of a marketplace that connects advertisers and publishers for link building and advertorial content.
Integrated the OpenAI API for AI-assisted headlines and advertorial copy, with prompts managed from the admin panel.

Laravel 12
React 19
Inertia.js 2
TypeScript
Tailwind CSS 4
MySQL
OpenAI API

Client: Sunset Digital GmbHsunset-digital.com

Case study

SaaS Platform02/2025 – present

Multi-Level Marketing Subscription Platform

Backend Developer

Implemented multi-provider payment architecture supporting Mollie and PayPal with seamless provider switching.
Created robust subscription lifecycle management including upgrades, downgrades, and failed payment recovery.

Laravel 12
Livewire
Mollie Cashier
PayPal SDK
MySQL
ActiveCampaign API
Docker

Client: baaboo Europe OÜpartner.baaboo.com

Case study

Multi-tenant SaaS10/2023 – 06/2025

Employee Time & Absence Management System

Full-stack Developer

Built comprehensive multi-tenant ERP solution for managing employee working hours, absences, and vacation requests.
Implemented hierarchical approval workflows with supervisor-based chains and audit logging.

Laravel 11
Filament 3
Livewire 3
MySQL
Docker
Microsoft Graph API
Google Calendar API

Client: baaboo Europe OÜhub.baaboo.com

Case study

SaaS Platform12/2022 – 08/2024

Nordic Partners

Full-stack Developer

Built full-stack SaaS platform for managing affiliate partnerships with Nx monorepo architecture.
Integrated multiple affiliate network providers (Affilka, Income Access, Netrefer) as microservices.

NestJS
Angular 15
TypeScript
Prisma
PostgreSQL
Docker
Nx
Material Design

Client: Nordic Affiliates ltd

Case study

Enterprise ERP02/2022 – 10/2023

Warensystem Management Platform

Backend Developer

Enterprise-grade inventory and order management system with multi-channel integration (WooCommerce, Shopify, Amazon).
Built clean, reusable form abstraction layer for data validation and transformation.

Laravel 11
Livewire 3
MySQL
Filament
DomPDF
WooCommerce API
Shopify API

Client: baaboo Europe OÜlv.baaboo.com

Case study

CRM System11/2020 – present

SEO Plus Expert CRM & Portfolio Management System

Backend Developer

Comprehensive internal CRM for managing clients, publishers, link bookings, and digital portfolios.
Restructured legacy codebase with PSR-4 autoloading and modern PHP namespacing patterns.

Slim 3
PHP 7
MySQLi
GuzzleHttp
Sistrix API
Docker
RESTful APIs

Client: Sunset Digital GmbHpower.brosy.org

Case study

Website Redesign05/2023 – 12/2023

Studio Kadar Website Redesign & Optimization

Full-Stack WordPress Developer

Complete redesign and optimization of professional photography studio website with improved mobile usability.
Designed and implemented new homepage layout combining elements from multiple theme variations.

Oshin Theme
PHP
HTML/CSS
Responsive Design
MySQL
cPanel

Client: Studio Kadarstudiokadar.rs

Case study

PHP Library08/2022 – 10/2022

Jojka SDK for PHP

Full-stack Developer

Architected comprehensive REST API SDK library from scratch with modular service-based design for Jojka messaging platform.
Implemented clean abstraction layer with abstract service class and request/response patterns for API communication.

PHP 7.2.5+
Guzzle HTTP
Symfony OptionsResolver
JMS Serializer
PHPUnit
Composer

macure/jojka-sdk

Case study

WordPress Plugin08/2022 – 10/2022

Subscription WordPress Plugin

Full-stack Plugin Developer

SMS & Email subscription management system for WordPress with opt-in/opt-out campaign functionality.
Developed complete WordPress plugin architecture with service-based pattern for managing subscriptions.

PHP
WordPress
Advanced Custom Fields Pro
Jojka SMS API
MySQL
Composer

Client: Nordic Affiliates ltd

Case study

Mobile App02/2020 – 05/2022

Tippstube - Sports Betting Prediction Mobile App

Full-stack Developer

Hybrid mobile application for iOS and Android for predicting sports match outcomes and competing in leagues.
Restructured and redesigned entire client-side architecture for improved maintainability.

Node.js
Express
Feathers
Cordova
Ionic
AngularJS
MySQL
Docker
Firebase Analytics

Client: Sunset Digital GmbHtippstube.com

Case study

Analytics Platform03/2021 – 01/2022

Traffic Inspector CAPI

Full-stack Developer

Built advanced visitor tracking and analytics platform with real-time traffic monitoring and conversion API integration.
Architected and developed RESTful API with JWT authentication for secure access token generation and user management.

Symfony 4.4
Doctrine ORM
EasyAdmin 3
JWT Authentication
MySQL
Webpack Encore
Facebook Business SDK
Docker
PHP 7.2+

Client: Prodevcon d.o.o

Case study

Analytics Platform06/2020 – 02/2022

Audience Inspector App

Full-stack Developer

Built comprehensive web application for analyzing and understanding target audience demographics, interests, and reach on social media platforms.
Architected core API integration layer with Facebook Marketing API for audience reach estimation and targeting capabilities.

Laravel 7
PHP 7.2+
MySQL
Facebook Graph API
Google Trends API
TwinWord API
JWT Authentication
Docker
Redis

Client: Prodevcon d.o.oapp.audienceinspector.io

Case study

Analytics Platform07/2018 – 02/2022

ProLead - Lead Intelligence & Analytics Platform

Full-stack Developer

Built comprehensive lead intelligence platform with real-time Google Analytics integration and advanced filtering.
Designed and implemented RESTful APIs with Doctrine ORM for complex data relationships.

Symfony 4.4
Doctrine ORM
MySQL
Google Analytics API
Chargebee API
Docker

Client: ProSeller AGprolead.concertopro.ch

Case study

Content Publishing05/2015 – 10/2019

LikemagWeb – Multi-Portal Content Publishing Platform

Full-Stack Backend Developer

Built comprehensive Symfony-based platform serving multiple digital magazine portals (Likemag, Animalbook, Sfeed, Suissebook, Zhwelt).
Architected Facebook Graph API and Instagram API integration services for social media analytics.

Symfony 3.4
Doctrine ORM
Facebook Graph API
Instagram API
Google Analytics API
Redis

Client: LikeMag AGzhwelt.ch

Case study