Adi Nišić | Full-Stack Engineer

Core Skills

Backend

.NET Core, C#, NestJS, REST APIs, WebSockets

Data

PostgreSQL, MSSQL, SQL optimization

Frontend and Mobile

Angular, Vue.js, React, Ionic, Flutter

Cloud and Delivery

AWS, Docker, Linux, Stripe integrations

Experience

Dec 2024 - Present

Software Engineer • DataGarage LLC

Built AI-powered mobile products with NestJS, Ionic, PostgreSQL, and AWS.
Implemented real-time messaging and secure authentication flows.
Delivered subscription billing with Stripe webhooks and paywall logic.

Jul 2022 - Dec 2024

Full-Stack Software Developer • App IT

Developed enterprise services and UI modules with .NET Core, Blazor, and MSSQL.
Improved SQL performance and reduced heavy query runtime significantly.
Shipped ERP and service-management features across multiple teams.

Education

BSc in Information Technologies

University "Dzemal Bijedic", Mostar

Aug 2018 - Sep 2024

Languages

Bosnian • Native
English • Professional
German • Intermediate