Software studio

Software someone truly takes ownership of.

We build software that holds up in production — web, mobile and desktop — with direct engineer ownership.

Engineering experience behind products that matter.

Medical technology

HistoSonics / Edison

Contributing to software development for HistoSonics' Edison platform — a sophisticated robotic histotripsy system combining software, real-time imaging, precision and complex hardware interaction.

Previous experience · Mobile

AMD Link

Engineering experience behind SmartDev includes several years working on the Android version of AMD Link for Radeon users and remote gaming experiences.

Own product

Echoes From Me

A privacy-focused platform for preparing personal messages, instructions and digital information in advance — designed around controlled activation, safeguards and human confirmation.

What we build

Reliable software across web, mobile, desktop and product engineering.

Web Applications

Modern, scalable applications designed around real business workflows.

SaaS Products

From product architecture and APIs to polished customer-facing applications.

Backend & APIs

Reliable backend services, integrations and business logic.

Mobile Applications

Production mobile experiences backed by years of Android development experience.

Desktop Software

Complex .NET/WPF applications and software that interacts with demanding real-world systems.

Product Engineering

Architecture, implementation, maintenance and continuous product evolution.

Featured engineering work

Selected experience that shows how we think about complex software.

Medical technology

Software for technology where precision matters

Software engineering in an environment where software, imaging and hardware must behave reliably — contributing to work on HistoSonics' Edison platform.

Mobile / AMD Radeon

Years of Android engineering for AMD Link

Previous professional experience on the Android version of AMD Link — an application in the Radeon ecosystem.

Own product / SaaS

Building trust into the product architecture

Echoes From Me — privacy, controlled activation and human confirmation as core product principles.

Explore Echoes From Me →

We build our own products, too.

Echoes From Me

SmartDev is not only an implementation partner — we design and ship our own software.

Small by design. Senior by default.

You work directly with the engineer building your product — no agency overhead.

Direct collaboration

You communicate directly with the engineer building your software.

Senior ownership

Technical decisions are made with long-term product quality in mind.

Product thinking

We don't just implement tickets. We think about how the product should work.

Built for the long term

Maintainability, architecture and reliability matter after version 1.0 ships.

Technology we work with

Backend

  • C#
  • .NET
  • Node.js
  • NestJS
  • TypeScript
  • REST APIs
  • SQL

Frontend

  • Vue
  • Nuxt
  • TypeScript
  • HTML/CSS

Desktop

  • C#
  • .NET
  • WPF
  • MVVM

Mobile

  • Android
  • Java
  • Web based mobile

Infrastructure

  • Docker
  • Git
  • CI/CD
  • Linux
  • VPS / cloud

Founder

Dragoljub Živanović

Dragoljub Živanović

Founder & Software Engineer

Dragoljub is a senior software developer with a practical, product-minded approach to engineering. His work spans Android development, full-stack web applications, and complex C#/.NET desktop software — including architecture, implementation and long-term maintenance of production systems. Before founding SmartDev, he spent several years engineering the Android version of AMD Link for the Radeon ecosystem. Today he contributes software engineering work connected with HistoSonics' Edison platform, while building Echoes From Me — SmartDev's own privacy-focused product.

Have a software problem worth solving?

Whether you're building a new product or improving an existing system, let's talk about what needs to work — and how to build it properly.