I'm an operations and security professional with 18+ years of experience across hospitality and 8 years in security environments spanning the EMEA and APAC regions. My career has been defined by operational excellence, cross-functional collaboration, and a commitment to continuous improvement.
In my current role as a Control Room Officer at NCR Voyix in Belgrade, Serbia, I work extensively with security systems, access control platforms, and operational data. Through hands-on project work, I've developed practical skills in data analytics, visualization, and engineering.
- 🔭 Currently working on security analytics & operational dashboards
- 🌱 Expanding my skills in Python, SQL, Tableau and Power BI
- 📍 Based in Belgrade, Serbia
- 💼 Open to opportunities in Data Analytics · Security Analytics · Data Engineering · Hybrid Operational/Data Roles
| Area | Description |
|---|---|
| 📊 Dashboards | Building interactive Power BI and Tableau dashboards for operational visibility |
| 🗃️ SQL & Data | Writing SQL queries for data extraction, analysis, and reporting |
| 🐍 Python | Data cleaning, transformation, and automation scripts |
| 🔐 Security Ops | Monitoring and improving security & access control processes |
| 📈 Decision Support | Supporting data-driven decision making in daily operations |
| Project | Description | Tech |
|---|---|---|
| 🐍 python_projects | A collection of Python projects demonstrating core programming concepts including OOP, file handling, data validation, and interactive CLI applications | Python |
| 🏗️ _farosplus | Official corporate website for Faros Plus — a bilingual (EN/SR) static multi-page site for a professional construction finishing company in Belgrade | HTML / CSS / JS |
| ☁️ databricks_bootcamp_2026 | End-to-end Data Lakehouse project on Databricks following the Medallion Architecture (Bronze, Silver, Gold) using Spark, PySpark, SQL, Delta Lake, and Unity Catalog | Jupyter / PySpark / SQL |
| 📊 Power_BI_Dashboards | A collection of Power BI dashboards tracking my journey from foundational reports to advanced interactive analyses | Power BI |
| 📈 Tableau_Projects | A collection of Tableau dashboards from foundational visualizations to advanced interactive analyses | Tableau / Python |
| 🗃️ sql-data-warehouse-project | Building a modern data warehouse with SQL Server, including ETL processes, data modeling, and analytics | T-SQL |
| 📉 sql-data-analytics-project | A collection of SQL scripts demonstrating analytical techniques: changes over time, cumulative analysis, performance, segmentation, and part-to-whole analysis | T-SQL |
| 🔐 AccessControl-SQLite_Project | SQLite database managing access control systems for a multi-location organization | SQLite |
| 🎓 CS50-P-W-SQL-project | CS50 courses — CS50, CS50P, CS50W and CS50SQL with associated projects | HTML / Python / SQL |
| 🌐 hello | Web Programming with Python and JavaScript (CS50W) | HTML / Python / JS |
| 🏢 FarosPlus | Earlier version of the Faros Plus company website | HTML |
- 🏢 Control Room Officer at NCR Voyix (Nov 2020 – Present)
- 🌍 Monitored and managed access control systems across 20+ locations
- 👥 Supported daily security operations for facilities serving 15,000+ employees/visitors
- 📊 Built Power BI and Tableau dashboards to track security metrics and operational KPIs
- 🗃️ Used SQL and Excel to extract and analyze data from internal systems
- 🔍 Analyzed incident and access data to identify patterns and improve response procedures
- 🤝 Collaborated with cross-functional teams to improve compliance and reporting accuracy
My combination of long-term operational experience and modern data analytics skills. I understand real-world business processes and know how to translate data into practical improvements.
📫 Let's connect! Feel free to reach out via LinkedIn.