Slav Petkovic

About Me

Data Science | Artificial Intelligence | Business Intelligence
As a passionate data scientist and AI developer with years of experience, I blend data science, artificial intelligence, and business intelligence to create cutting-edge solutions. Skilled in data engineering, data mining, and predictive modeling, able to create data-centric applications that yield strategic business insights. I am well-trained to leverage scientific method, comprehensive research, and robust organizational skills to analyze and refine complex processes efficiently.

My Natural Languages: English, Serbian, Bosnian, Croatian.

My Machine Languages: Python, C#, R, Julia, JavaScript, Java.

What I do

As a data science expert, I specialize in data mining, extracting deep insights from complex datasets. I build intricate ETL (Extract, Transform, Load) processes from diverse sources, leveraging Python, APIs, and platforms like Funnel and Stitch for efficient data integration. My work focuses on transforming raw data into valuable business intelligence, driving strategic decisions through clear, actionable insights.
PY Icon

Python Programming

With a deep understanding of Python's versatile capabilities, I engineer sophisticated data structures and algorithms. My proficiency in Python is demonstrated through automation, data analysis, and building scalable ETL pipelines, contributing to robust data solutions.
DS Icon

Data Science

My data science expertise lies in extracting meaningful insights from complex data sets. Using statistical analysis and predictive modeling, I uncover trends and patterns that inform business strategies and drive innovation.
AI Icon LLM Icon Vector Iconlg Icon

AI / LLM / VectorDB/ LangChain

In the realm of AI, I utilize LangChain and custom frameworks, integrating technologies such as vectorized databases with high-speed retrieval, coupled with Large Language Models and relevant automation tools to provide human-like interaction with chatbots and AI agents.
DE Icon

Data Engineering

As a Data Engineer, I architect and maintain scalable and reliable data pipelines. Leveraging my skills in Python, I ensure data quality and accessibility, enabling seamless data flow from extraction to insights.
SQL IconSQL IconSQL Icon

MSSQL, MySQL, SQLite

My SQL expertise spans across MSSQL, MySQL, and SQLite. I design, query, and manage databases, ensuring data integrity and performance. My work supports complex data ecosystems and business intelligence applications.
BI IconBI IconSisense Icon

Power BI / Tableau / Sisense

Proficient in Power BI, Tableau and Sisense, I transform data into rich visuals and interactive reports, enabling stakeholders to grasp complex scenarios and make data-driven decisions. My dashboards reflect a synthesis of clarity, accuracy, and actionable insights.
GA IconBQ Icon

Google Analytics & Big Query

Utilizing Google Analytics and Big Query, I harness the strength of web analytics and large-scale data processing. This allows me to make data-informed decisions to enhance user engagement and business performance
RB Icon

Robotics

Combining Python with Raspberry Pi, I delve into the innovative world of robotics. I develop smart devices and systems that can sense, process, and act upon data, opening avenues for intelligent automation and real-world problem-solving.