- Conducted extensive exploratory data analysis (EDA) using Python libraries such as Pandas, Matplotlib, and Seaborn on datasets collected from over 1,500 users. This analysis uncovered key insights into user engagement and behavior;- Created insightful visualizations, including heatmaps and demographic distribution charts, to effectively communicate findings to teammates;- Developed initial predictive models using Scikit-Learn to analyze gaze patterns and predict ad engagement. Improved model accuracy through feature engineering and hyperparameter tuning, contributing to more targeted and effective advertising strategies.- Optimized database queries, enhancing data retrieval speed by 25%. This improvement increased operational efficiency and allowed for quicker access to critical data for analysis.- Documented data collection procedures, preprocessing steps, and analytical methodologies to ensure transparency and reproducibility of results.

As a Junior Information Security Specialist at Santander Consumer Bank in Austria, I enhanced the bank's cybersecurity framework by resolving critical security application deployment issues and refining the Data Leakage Prevention system. I monitored data handling practices, provided feedback to boost data privacy awareness, and collaborated with our headquarters to align local security metrics with global standards. Conducting risk assessments, I identified vulnerabilities and designed remediation plans in coordination with cross-functional teams. Additionally, I supported security awareness initiatives, adapted global security policies locally, and coordinated mitigation activities with IT services, strengthening our overall cybersecurity strategy.

- Developed and implemented data protection solutions to ensure compliance with data standards and reduce the risk of data breaches; - Reduced manual workloads and improved efficiency for clients.- Assisted in deploying advanced firewall systems, gaining valuable experience in threat protection strategies. - Worked with tools for real-time event management and network monitoring, which helped me identify security trends and diagnose network issues effectively.

- Built and monitored secure networks that mirrored enterprise environments, gaining hands-on experience with server configurations and security systems;Performed a security audit for a local company, identifying vulnerabilities and providing recommendations to enhance their security posture; - Conducted cybersecurity awareness training for the public, helping to promote best practices in information security.