Marko Kolarski

Novi Sad, Serbia

Available for hire

Junior Software Engineer specializing in Machine Learning and AI Engineering

Technical Skills

Core ML/AI Tools

Python

SQL

PyTorch

TensorFlow

NumPy

Pandas

Scikit-learn

Transformers

LLM APIs

Full-Stack & Supporting Tools

Java

Docker

Prometheus

Grafana

Django

React

Spring Boot

.NET

Education

B.Sc. in Information Engineering 2021 - 2025 (Ongoing)

Faculty of Technical Sciences, University of Novi Sad

Focus Areas

Machine Learning Data Science Applied Mathematics Software Engineering

Key Coursework

Machine Learning 1 Adaptive Algorithms OOP Time Series Analysis Optimization Algorithms Probability Databases 1 & 2

Projects

LLM Listwise Reranker for CodeRAG

RAG system for GitHub codebases using an LLM listwise reranker, query expansion, and summarization.

PythonTransformersWordNetGemini APIFlan-T5

Source

Concert Tour Bot

Concert Tour Bot is a Python-based RAG service for querying 2025–2026 concert tours with fast, LLM-powered, document-grounded answers.

PythonStreamlitDockerFAISSTransformersGemini API

Source

Computer Store Management System

Java-based inventory system with Oracle SQL integration (JDBC), relational database modeling, and SQL triggers.

JavaJDBCOracle SQL

Source

OnlyBuns – Social Media Platform

Full-stack web app (Django/React) with JWT auth, background tasks, real-time updates (RabbitMQ), and monitoring (Prometheus/Grafana).

DjangoReactPostgreSQLRabbitMQPrometheusGrafana

Source

Religious Classification

Neural network classifier (CNN & FCNN) for religious affiliation based on country flags and geopolitical data.

PythonTensorFlowNumPyMatplotlib

Source

BookingApp

C# WPF & Console app for managing accommodations/tours with MVVM architecture, supporting multiple user roles.

C#WPFMVVM.NET

Source