David Obadović
Overview
9
9
years of professional experience
1
1
Certification
Work History
Software Developer Intern
OSA Računarski Inženjering
10.2024 - Current
- Assisted senior developers in complex problem-solving, enhancing overall team productivity and efficiency.
- Improved communication skills while presenting progress updates at weekly team meetings and maintaining clear lines of communication with colleagues.
- Wrote clear, clean code for various projects.
Intern
Telekom Srbija A.D
05.2023 - 06.2023
- Analyzed problems and worked with teams to develop solutions.
- Gained valuable experience working within a specific industry, applying learned concepts directly into relevant work situations.
- Sorted and organized files, spreadsheets, and reports.
- Explored new technologies and approaches to streamline processes.
Administrative Assistant
Elektro Energy
07.2019 - 05.2020
- Assisted with human resources tasks such as updating employee files or submitting time-off requests per company policy guidelines.
Programming Intern
NLP Coaching and Skills Training Institute
06.2018 - 02.2019
Design Intern
Iths
04.2016 - 05.2016
- Configured graphics design elements to optimize functionality on desktop and mobile devices.
- Participated in performance improvement activities or meetings and recommended actions to improve results.
Education
Master of Science - Information Technology And Cybersecurity
Faculty of Organizational Sciences
Serbia09-2025
Bachelor of Science - October 2020 -
Faculty of Organizational Sciences
09-2024
High School Diploma -
Electrical Engineering High School "Nikola Tesla"
06.2019
Skills
- Back-end frameworks
- Web application development
- Java
- Python
- Microsoft SQL server
- C#
- Unity
- Teamwork and collaboration
- Problem-solving abilities
- HTML, CSS, DevExpress
Certification
- Certified Neuro-Linguistic Programming (NLP), NLP Centar - Jun 2018 - Februar 2019
- Certification for participation at Case Study Show, Case for NLB Komercijalna banka March, 2023
- English Language Proficiency (B2), International School of English, Malta – August 2017
Competitions in sport
- First place in volleyball in University of Belgrade League in 2023
- Second place in volleyball in Belgrade student tournament May, 2023
- Second place in volleyball in Belgrade student tournament April, 2024
Languages
Serbian
Native language
English
Upper intermediate
B2
German
Beginner
A1
Timeline
Software Developer Intern
OSA Računarski Inženjering
10.2024 - Current
Intern
Telekom Srbija A.D
05.2023 - 06.2023
Administrative Assistant
Elektro Energy
07.2019 - 05.2020
Programming Intern
NLP Coaching and Skills Training Institute
06.2018 - 02.2019
Design Intern
Iths
04.2016 - 05.2016
Master of Science - Information Technology And Cybersecurity
Faculty of Organizational Sciences
Bachelor of Science - October 2020 -
Faculty of Organizational Sciences
High School Diploma -
Electrical Engineering High School "Nikola Tesla"