Curriculum vitae

CONTACT

Email: tisljaricleo@gmail.com

INFO

Nationality: Croatian

Birth date: September 1994

Sex: Male

TOP SKILLS

PYTHON DEVELOPMENT • Experienced Python developer with more than 5 years of working on projects mostly related to the data analysis and machine learning applications with web interfaces.

RESEARCH • Working on the EU project as a research fellow with published more than 30 scientific papers. Working as a researcher on various European research facilities.

LEADERSHIP • Tech lead with 2+ years of experience of project leadership mosty related to AI implementation into existing applications and stacks.

EXPERIENCE

FOUNDER • WHY.AI Ltd, Zagreb, Croatia (Jun 2024 –)

SENIOR ARTIFICIAL INTELLIGENCE ENGINEER • INTELLIAS Ltd, Radnička cesta 54, 10000, Zagreb, Croatia (Sep 2024 –)

ARTIFICIAL INTELLIGENCE ENGINEER • INTIS Ltd, Bani 72a, 10000, Zagreb, Croatia (Jan 2022 – 2024) Developing AI pipelines for sales prediction using Python (Tensorflow, ScikitLearn, etc.) and AWS.

HEAD OF THE PROJECTS DEPARTMENT • EYE Croatia, Petra Berislavića 6, 10000, Zagreb, Croatia (May 2020 – 2022) Developing department action plans and strategy. Managing more than 10 association projects mostly promoting STEM knowledge among young people.

RESEARCHER • INESC Technology and Science, Rua Dr. Roberto Frias, Porto, Portugal (Feb 2020 – Mar 2020) Study visit with a focus on the development of the method for anomaly detection using tensor decompositions.

RESEARCH FELLOW • Faculty of Transport and Traffic Sciences, Vukelićeva 4, 10000 Zagreb, Croatia (Sep 2018. – ) Researcher on the project “DATACROSS - Advanced methods and technologies in Data Science and Cooperative Systems”; creating a method for learning the congestion patterns on large traffic networks; Assistant on courses: Programming in C# and Data mining; Lecturer; Mentor for students

DEVELOPER - INTERN • Audi AG, Autounionstrase 1, 85055 Ingolstadt Germany (Sep 2017. – Mar 2018.) Car2x communications; C# programming desktop application; Python programming of application for data analysis

DEVELOPER - INTERN • Ericsson Ltd., Krapinska 45, 10000 Zagreb, Croatia (Jul 2017. – Sep 2018.) Network analysis using Wireshark tool; Python programming of application for data analysis; Tshark scripting

SYS ADMIN - INTERN • Span Ltd., Koturaška 47, 10000 Zagreb, Croatia (Jul 2016. – Sep 2016.) Working with Windows Server 2012 r2 OS; Passed a Microsoft certificate 98-365 MTA: Windows Server Administration Fundamentals

SKILLS

Programming languages:

Python programming (experienced user): more than five years of active programming
C# (good knowledge): lecturer on the course of Programming with C#
MATLAB (good knowledge): working on various projects that included MATLAB programming

Database:

MongoDB (good knowledge): part of a master thesis and working as a developer
SQL (good knowledge): university courses and internships

Other technical skills:

AWS (good knowledge)
Airflow (good knowledge)
QGIS (good knowledge): development of the custom QGIS plugin
Data analysis (experienced user): more than three years of experience
Microsoft Office (experienced user)
Arduino and Raspberry PI boards (good knowledge)

Project management tools and methodologies:

SCRUM (good knowledge): working as a developer and producing the methodology for project management for the EYE Croatia
Jira (good knowledge): working as a developer
Trello (good knowledge): project leader and a team member
SMART
Lean Canvas

CERTIFICATES

AWS • (2025) AWS Certified AI Practitioner

AWS • (2025) AWS Certified Cloud Practitioner

MICROSOFT • (2016) 98-365 MTA: Windows Server Administration Fundamentals

MICROSOFT • (2017) MOC 20462: Administering Microsoft SQL Server Databases

MINGODB DATABASE • (2018) M101P: MongoDB for developers

FORMAL EDUCATION

PhD • Faculty of Transport and Traffic Sciences, Zagreb, Croatia (2018. - 2023.) Related to project “DATACROSS - Advanced methods and technologies in Data Science and Cooperative Systems” https://across-datascience.zci.hr/en/datacross

MSc • Intelligent Transport Systems Department • Faculty of Transport and Traffic Sciences, Zagreb, Croatia (2016. - 2018.) Thesis title: “Analysis of Queues and Levels of Service on Urban Roads Using Machine Learning Algorithms”

BSc • Intelligent Transport Systems Department • Faculty of Transport and Traffic Sciences, Zagreb, Croatia (2013. - 2016.) Thesis title: “Dynamic Measuring the Energy Consumption of Electric Vehicle with Arduino Prototyping Platform”

HIGH SCHOOL • COMPUTER TECHNICIAN • Technical School “Ruđer Bošković”, Zagreb, Croatia (2009. - 2013.)

THINGS I'M PROUD OF

FOUNDER AND LEADER OF THE STUDENTS' RESEARCH GROUP • (2020. -) The student research group for detecting and visualization of road traffic anomalies is a group of enthusiasts that are trying to work their way in the world of science by producing scientific papers and present it in a way that everybody understands.

ORGANIZER AND LECTURER OF ARDUINO WORKSHOPS • (2016. -) Creating lectures and creative tasks for the participants of the workshop. Participants were the elementary school kids, the students, and the professors.

COLLEGE COUNCIL MEMBER • (2019. -) Faculty of Transport and Traffic Sciences

SECRETARY • (2019. -) Student association of the Faculty of Transport and Traffic Sciences

UNDERGRADUATE ASSISTANT • (2016.) Faculty of Transport and Traffic Sciences

STUDENT MEMBER OF QUALITY MANAGEMENT COMMITTEE • (2016) Faculty of Transport and Traffic Sciences, Zagreb, Croatia

STUDENT MEMBER OF COMMITTEE FOR MONITORING STUDENTS' CAREERS • (2016) Faculty of Transport and Traffic Sciences; Creating a system for monitoring student’s careers after they finish studying.

Accomplishments

RECTOR'S AWARD FOR AN INDIVIDUAL RESEARCH PAPER • (2016) “Measurement of energy consumption of a small electric vehicle concerning the configuration of the terrain to optimize vehicle routes”

ERICSSON NIKOLA TESLA - AWARD FOR STUDENT RESEARCH PAPER • (2017) "Network traffic analysis to identify Internet of Things devices"

DEAN'S AWARD • (2017) Award for best student GPA in the first year of master’s degree program.

ZAGREB HACKATHON • (2017) Second place award for the concept of Smart Public Transport Terminals

PATENT REGISTERED IN GERMANY • (2016) Number: 102018200570.2 Desc: System for analysis of emergency calls in case of incident situation.

Organizations

EYE CROATIA • (2020. -) Head of the projects department

ITS CROATIA • (2020. -) Member

STUDENT COUNCIL • (2019. -) Member

Languages

English • Understanding C1, Listening C1, Writing B2
Croatian • Native speaker

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