Privacy policy

Software studio

Software someone truly takes ownership of

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

Stylized light-bulb illustration

Engineering experience behind products that matter.

Windows app

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.

Android app

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.

Progressive web app

SaaS (Software as a Service)

SmartDev / 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.

We build our own products, too.

Echoes From Me

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

Small team. Serious ownership.

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

Frontend

  • Vue
  • Nuxt
  • TypeScript
  • HTML/CSS

Desktop

  • C#
  • 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. For years he has built native Android applications and progressive web apps as a full-stack engineer, along with complex C# desktop software — including architecture, implementation and long-term maintenance of production systems. Today he contributes software engineering work connected with HistoSonics' Edison platform, while developing Echoes From Me — SmartDev's own privacy-focused product. LinkedIn →

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.