SOFTWARE ENGINEER
.NET / BACKEND / FULL-STACK

AVAILABLE FOR NEW PROJECTS

Hello!
I am Dusan Stojanovic.

I build reliable software, APIs and business systems that solve real operational problems.

LET’S TALK →

SELECTED WORK

01 — 05 / SELECTED PROJECTS
Conceptual illustration of product information & api platform; not a client screenshot VIEW CASE STUDY ↗

PRODUCT INFORMATION & API PLATFORM

02

Backend services for managing structured product and document information, exposing business workflows through APIs and coordinating relational data, file storage and system integrations.

.NETREST APIPostgreSQLS3Integrations
Conceptual illustration of fintech platform; not a client screenshot VIEW CASE STUDY ↗

FINTECH PLATFORM

04

Professional software development in a financial technology environment, working on business-critical application features, data processing and backend workflows.

C#.NETSQLFinTech
Illustrative 3D printing platform with a geometric model preview VIEW CASE STUDY ↗

3D PRINTING PLATFORM

05

A full-stack platform for a custom 3D printing and repair business, combining customer-facing content, administration, file handling and interactive 3D model viewing.

.NETReactPostgreSQLThree.js

Conceptual visuals and interface studies, rather than client screenshots.

ABOUT

Practical software.
Real-world thinking.

I’m a software engineer based in Bosnia and Herzegovina, working primarily on business software for European clients.

Most of the work I enjoy sits somewhere between a business process and a technical system: an internal workflow that has become painful, two systems that need to exchange data reliably, a desktop tool people depend on every day, or a backend where changes need to be made carefully.

I work mainly with C# and .NET, but I’m not particularly attached to one layer of the stack. I’ve worked across APIs, databases, React frontends and Windows desktop applications, and I’m comfortable stepping into existing systems rather than needing a greenfield project.

I care about making software predictable — clear states, sensible failure handling, maintainable code and interfaces that tell the user what actually happened.

RESUME

EXPERIENCE & CAPABILITIES

BON MERCATO GMBH

Software Engineer

External software engineering for a German business, working across backend APIs, integrations, internal web applications and Windows desktop software. Responsible for extending existing systems as well as designing and delivering new workflows.

Nov 2025 — Present

LANACO

Software Developer

Developed and maintained business software using C#/.NET, React and MSSQL, translating operational requirements into backend processing, data workflows and maintainable application features.

May 2023 — Dec 2025

BACKEND

  • C# / .NET
  • REST APIs
  • PostgreSQL
  • MSSQL / SQL
  • Go

FRONTEND & DESKTOP

  • React
  • TypeScript
  • Windows desktop / WPF

SYSTEMS & INTEGRATIONS

  • Business software
  • System integrations
  • Workflow automation
  • Bulk data processing
  • Document workflows

DATA & DELIVERY

  • Relational data modelling
  • Database queries & stored procedures
  • Validation & reconciliation
  • Technical design
  • Production delivery

EDUCATION

Bachelor of Engineering in Computer Science and Informatics

Pan-European University “Apeiron”, Banja Luka
Sept 2022 — Sept 2026

Final thesis: Design and implementation of a web application for personal finance tracking and analysis.

LANGUAGES

Serbian — Native
English — C2
German — A2

DOWNLOAD CV ↓