PROFESSIONAL SUMMARY
I am passionate about solving complex problems and continuously
expanding my technical toolkit. I’ve worked with multiple languages, but
Python remains my first choice. Additionally, I specialize in data
processing and automation. I also bring experience in QA engineering
with a focus on automated end-to-end (E2E) web testing, greatly
improving product stability.
Key strengths:
✅ AI-powered automation (LLM integrations, clustering,
embeddings)
✅ Test automation & CI/CD (Selenium, pytest, Docker,
TeamCity)
✅ Web & backend development (Django, FastAPI, Next.js)
✅ Algorithmic problem-solving (optimizing code with recursion,
memoization, and efficient data processing)
TECHNICAL SKILLS
- Programming Languages: Python (5+ years),
JavaScript/TypeScript, R, Kotlin
- AI: OpenAI API, Embeddings, Clustering
(Hierarchical, K-means), Language Models
- Data Processing: NumPy, Pandas, scikit-learn, Data
Transformation, Statistical Analysis
- Web Development: Django, FastAPI, React, Next.js,
HTML/CSS, Tailwind CSS
- Testing & QA: Selenium WebDriver, pytest, Unit
Testing, E2E Testing
- DevOps & CI/CD: Docker, Containerization,
TeamCity, Portainer
- Mobile Development: Android (Jetpack Compose,
Kotlin)
- Databases: PostgreSQL, MongoDB, SQLite
- Development Tools: Git, JIRA, Figma, PyCharm,
Jupyter Notebooks
PROFESSIONAL
EXPERIENCE
RAZUM d.o.o.
AI Engineer / Android Developer / QA Engineer |
April 2022 — Present
AI Engineering & Data
Science:
- Email Intelligence System: Developed an email
clustering solution that automatically generates FAQs from customer
support emails using hierarchical clustering, embeddings, and
GPT-4o
- Customer Support AI: Created AI-powered solutions
for Gorenje, Petrol, and Generali that automatically classify,
summarize, and extract key information from customer messages
- Deployment Specialist: Successfully deployed and
maintained 15+ AI applications (or DEMO pages) using Docker, TeamCity,
and Portainer
- AI Chat Platform Configuration: Implemented and
customized LibreChat (fork) with integrations for OpenAI, Google, and
Anthropic models, configuring authentication and user management,
empowering employees to utilize AI tools effectively
Android Development:
- Banking App Enhancement: Implemented transaction
handling features and reusable UI components using Jetpack Compose and
Kotlin, collaborating with a team of 5 android developers and more than
20 from other teams (BE, iOS, SA, QA, PM,…)
- UI Component Development: Created modular, reusable
UI patterns from Figma designs
QA Engineering &
Test Automation:
- End-to-End Testing: Implemented comprehensive test
automation for doberavto.si using Selenium WebDriver
- CI/CD Integration: Incorporated automated tests
into TeamCity pipelines, catching 70% of regressions before
production
- SPAR Shopping Automation: Developed a
Selenium-based system to automate grocery ordering with Git integration
and Slack notifications
- Cross-Platform Testing: Conducted manual testing
for native mobile apps (iOS/Android) and web applications (working on
various projects 5–10)
UKC
Ljubljana (University Medical Centre Ljubljana)
System Administrator | April 2020 – April
2022
- Managed 2,000+ users in clinical IT systems
- Provided IT support for 700+ users, streamlining
issue resolution
- Contributed to web application development using JavaScript, PHP,
and Tailwind CSS
- Helped in telemedicine - IT project
OTHER PROFESSIONAL
EXPERIENCE
GREEN CONSULTING
d.o.o. (2019)
- Performed client field advisory and soil analysis for grass
surfaces. Managed documentation and commercial tasks.
KNAUF
INSULATION d.o.o. | Urbanscape (2017)
- Conducted gardening workshops, coordinated sales, managed orders
(SAP), and collaborated on product testing.
MOERINGS–VIRGINIA
Research and Development (USA) (2017 - 5 weeks on
site)
- Tested and calibrated green roof systems in a stormwater lab.
- Executed green roof experiments, analyzed data, prepared reports.
Improved product designs based on findings.
ELIGMA d.o.o.
(2018)
Tested
app, documented bugs, crypto app tester user experience, and provided
feedback on app features.
TECHNICAL PROJECTS
AI-Powered
FAQ Generation from Email Correspondence (2024)
- Challenge: Transform thousands of unstructured
customer emails into organized, searchable knowledge base, group similar
emails into the same cluster
- Solution: Built demo page where similar emails are
in the same clusters and also clustering answers to these questions,
using embedding calculations, hierarchical clustering, and GPT-4o
summarization
- Tech Stack: Python, Pandas, OpenAI API,
scikit-learn, Docker
Advent of Code
Challenge Solver (2024)
- Achievement: Solved 40/50 programming challenges
without AI assistance or external references
- Implementation: Utilized advanced algorithms
including graph traversal and recursion
- Skills Demonstrated: Problem decomposition,
algorithm selection, optimization, and testing
- Tech Stack: Python, Data Structures (heaps,
dictionaries, sets), Algorithms (BFS/DFS, Dijkstra)
Banking App
android (2023-2024)
- Challenge: Modernize transaction-related components
in Slovenia’s largest banking app
- Solution: Refactored transaction handling logic and
implemented new UI patterns using Jetpack Compose
- Technical Details: Created reusable components,
implemented complex conditional logic for transaction types
- Tech Stack: Kotlin, Jetpack Compose, Android
Studio, Figma
- Challenge: Automate recurring grocery orders from
remote shopping lists
- Solution: Developed a robust Selenium-based
solution handling the complete ordering workflow
- Key Features: Remote GitLab list integration,
headless browser execution, and Slack notifications
- Tech Stack: Python, Selenium WebDriver, Docker,
GitPython, Slack API
CONTINUOUS LEARNING
- HarvardX - CS50 Web Programming (2023)
- Built full-stack applications (auctions, social
networks, email clients) using Django & JavaScript
- Udemy - Pandas & NumPy for Data Analysis (2024)
- Applied data transformation, visualization & processing
techniques
- University of Ljubljana — Statistics 1 & 2
(2017)
- Used statistics in my Master theses statistical analysis
& hypothesis testing using R programming language
EDUCATION
University of
Ljubljana, Bio-technical Faculty
🎓 Master of Science in Agronomy (2013 –
2017) - Thesis: Measuring microorganism
respiration in remediated & original soil samples - Relevant
Coursework: Statistics (R programming), Experimental Design,
Data Analysis
🎓 Bachelor of Science in Agronomy (2009 –
2013) - Erasmus Exchange: Universidade de Lisboa,
Portugal - Relevant Coursework: Biology, Chemistry,
Mathematics, Statistics
- Languages: English (Professional) | Slovenian
(Native) | Croatian (Very Good) | Spanish (Basic) | German (Basic)
- Work Arrangement: Primarily remote with weekly
in-office collaboration
- Interests: Problem-solving, algorithmic puzzles,
continuous learning, handball (15+ years of training), healthy
lifestyle
