Slavisa Simic

AI/ML • Bijeljina, Bosnia • UTC+01:00 • Work permits: Bosnia and Herzegovina • Can start now

Java Developer

JavaScript

Python

SQL

TypeScript

Java

Node JS

Active 2 days ago

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Overview

Technical skills

Projects

Timeline

Roles

Overview

Junior software engineer with B.Sc. and M.Sc. studies in applied software engineering and computing/informatics. Builds Java/Spring Boot backends and full-stack web applications with React, including secured REST APIs with authentication, authorization, and audit logging. Has project experience deploying microservices-based apps to AWS and integrating payment flows with Stripe.

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Technical skills

Languages

JavaScript

Python

SQL

TypeScript

Java

Node JS

Java

Hibernate

Spring Boot

Spring Data JPA

Spring Security

Maven

DevOps

AWS

Amazon S3

Amazon EC2

GitHub

Rest API

Docker

Git

Windows

Other

PostgreSQL

React.js

MySQL

.NET

VPN

Incident Management

Projects

Perfumery Information System

Developed a full-stack perfumery information system with a React frontend and Node.js microservices behind a REST API gateway. Persisted application data in MySQL and integrated Stripe for online payments. Deployed the backend on AWS EC2 and used S3 for image storage.

Vigil

Built a layered incident management platform with a Spring Boot REST API backed by PostgreSQL. Implemented JWT authentication, role-based access control, and audit logging to trace incident actions to users. Created a React frontend to create, assign, and track IT incidents end to end.

Timeline

IT Infrastructure Intern • Junior

Impuls Digital • Internship

Bijeljina In office

Supported day-to-day IT operations, assisting with basic troubleshooting for Windows workstations and server environments. Gained hands-on exposure to VPN connectivity and related network security concepts. Helped with monitoring and applying firewall functionality in the supported environment.

Windows

VPN