Full-Stack Engineer

Building modern React & Next.js applications.

I design admin dashboards, ERP systems and reusable developer tools with clean architecture and scalable patterns.

Selected Work

A collection of full-stack applications built to solve real-world business challenges, from logistics to developer tools.

Fleet Management ERP

Taxi ERP System

A comprehensive management ecosystem for taxi companies. Built to replace fragmented systems with a unified platform for driver dispatch, payroll auditing, and real-time fleet analytics.

Driver management

Vehicle management

Payroll System

Customer Analytics

ReactNode.jsPostgreSQL

Internal Tooling

Marcus React Admin Dashboard - MRAD

Marcus React Admin Dashboard - MRAD is a simplified management system solution that allows you to enter data into the backend without wasting time creating an admin panel. It is written in typescript and can be implemented in any React or Next.js project.

Translatable

Light and dark mode

Responsive

Simplified

Flexible

Lightweight

ReactJavaScriptMaterial UI

Business Website Platform

Next.js Marketing & CMS System

Production-ready website platform with CMS, authentication and legal pages designed for modern companies and fast launches.

Built-in CMS dashboard (MRAD)

Server Actions (no REST / type-safe DB access)

Authentication (next-auth)

Multi-language (next-intl)

Cloud image storage (R2)

Email workflows (nodemailer)

SEO optimized (SSR/SSG)

ReactNext.jsTailwind CSS

My technical stack

Modern frontend interfaces and scalable backend systems built with performance and maintainability in mind.

Frontend

ReactNext.jsTypeScriptTailwindMaterial UIShadcn/uiReduxFramer MotionFormik

Backend & Infrastructure

Node.jsMySQLTiDBREST APIsServer ActionsCloudflare R2Vercelnext-authnext-intlNodemailer

About me

Building scalable web systems for real businesses

I have over 20 years of programming experience building software for real businesses — from internal tools and ERP platforms to modern web applications and production SaaS systems.

For the last 5+ years, I’ve specialized in React and Next.js, designing fast, maintainable and scalable full-stack solutions.

My focus is on designing systems that solve real problems, perform reliably, and remain easy to maintain as teams and products grow.

20+

Years programming

React / Next.js

Full-stack

Frontend + Backend

ERP • SaaS

Systems delivered

Contact

Let’s build something great together

If you’re looking for a developer to design and build reliable, scalable web systems, feel free to reach out. I’m available for freelance, contract and long-term collaborations.

Email:

office@markusagencija.rs

Location: Serbia / Remote