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Radoš Rajčić

RADOŠ RAJČIĆ · .NET Software Developer

Belgrade, Serbia · rados@rajcicrados.rs · +381 62 182 88 51 ·
Technical skills
Core Technologies
  • C#, .NET, ASP.NET Core, Razor Pages, Blazor WebAssembly, .NET MAUI
  • Entity Framework Core, LINQ
  • REST APIs, Authentication & Authorization, RBAC
Desktop & Legacy
  • WinForms, WPF, WCF
Frontend & UI
  • HTML, CSS, Bootstrap
  • Chart.js, ApexCharts
Additional Experience
  • Php, Java EE, Laravel
Databases
  • SQL Server (T‑SQL), MySQL, PostgreSQL
  • Query optimization, indexing, stored procedures
Tools & Workflow
  • Visual Studio, VS Code, Git
  • Debugging, logging, performance profiling
  • Agile/Scrum basics
Languages
  • English — Professional working proficiency
  • Russian
  • Serbian — Native
Certificates
  • Certified Developer for Microsoft Technologies
    ITA, LinkGroup, Belgrade
  • Foundational C# with Microsoft
    freeCodeCamp, May 2024
    View Credential
About me

I am a .NET developer specializing in building secure, scalable, and maintainable business applications. My experience spans ASP.NET Core, Razor Pages, Blazor WebAssembly, and .NET MAUI, with a strong focus on clean architecture and data‑driven solutions.

I enjoy creating dashboards, integrating modern charting libraries, and optimizing SQL queries for performance. I’m passionate about solving real business problems through well‑structured code, thoughtful design, and continuous learning.

I’m currently looking for opportunities where I can contribute to impactful projects, collaborate with strong engineering teams, and continue growing as a .NET professional.

Work experience
Milsped Group Belgrade
Mar 2022 – Feb 2024
Smiljanic Komerc d.o.o Pozega
Jan 2017 – Feb 2022
Back Office / Dispach Operations
  • Crafted an admin panel for managing 200+ user accounts and content items.
  • Implemented role-based access controls and data validation.
Komercijalna banka A.D. Belgrade
Jan 2005 – Jan 2015
  • Human Resources
  • Collaborated with IT teams to improve reporting and workflows.
Sports betting “Punkt” Belgrade
Nov 2001 – Dec 2002
  • Worked with financial documentation, client data, and internal systems.
  • Gained strong understanding of business processes, accuracy, and compliance.
Education
  • Higher School of Applied Studies for Information Technologies (ITS Comtrade)
    Oct 2020 – Sep 2023
  • Higher School of Business Studies, Department of Business Studies, Blace
    Oct 2002 – Jun 2006
Project highlights
Booking
Java EE | MySQL | Apache
  • Designed and deployed a reservation system supporting 1,200+ bookings per month.
  • Implemented secure role‑based access and full client/server validation.
  • Optimized transaction logic to improve data consistency and reduce booking conflicts.
AdminApp
ASP.NET Core | SQL Server
  • Developed an admin panel used to manage 200+ user accounts and content items.
  • Added robust validation and audit‑friendly data handling.
  • Implemented authentication, authorization, and granular RBAC policies.
  • Streamlined internal workflows by centralizing content and user management.
Dental-Office
WinForms | SQL Server
  • Built a desktop application for appointment scheduling and patient record management.
  • Reduced manual data entry and improved staff efficiency through workflow automation.
  • Implemented validation, reporting, and secure local data storage.
  • Designed a fast, intuitive UI for daily clinic operations.
AutoOglasi
ASP.NET MVC | SQL Server
  • Developed a multilayer vehicle listing platform with optimized search queries.
  • Achieved ~50% faster search response times through indexing and query tuning.
  • Implemented filtering, pagination, and structured data storage.
  • Designed a scalable architecture suitable for large datasets.
All-In-Charts
ASP.NET Core Razor Pages | SQL Server
  • Built a modern business dashboard with interactive analytics and KPI visualizations.
  • Integrated Chart.js and ApexCharts for real‑time, data‑driven insights.