Open to opportunities

Rianna Ramdharee

@riannaramdharee

Message

Business Informatics graduate proficient in data analysis, Python, SQL, and Tableau.

Hungary

Message

What I'm looking for

I am looking for an analytical role where I can apply Python/SQL/Tableau to solve business problems, grow technically, and contribute to impactful, collaborative teams.

I am a Business Informatics graduate with hands-on experience in financial analysis, cyber risk assessment, and AI data annotation. I combine technical skills in Python, SQL, Tableau, SAP tools, and BI platforms with practical internship experience delivering data-driven reports, trading insights, and compliance assessments.

I have led teams and projects, produced measurable engagement improvements, and completed multiple industry job simulations (Sales & Trading, SAP technical consulting, Product Management). I am eager to apply my analytical mindset and technical knowledge to drive business process improvements and innovation.

Experience

Work history, roles, and key accomplishments

Current

AI Data Annotator

Current

Appen

Oct 2025 - Present (5 months)

Labeled and annotated multimedia (photos and videos) with high accuracy to ensure data quality for machine learning models while meeting productivity targets and maintaining strict data privacy.

Data Annotation Quality Assurance Python Data Privacy Annotations Productivity

Cyber Risk Assessment Intern

Excelerate

Oct 2025 - Nov 2025 (1 month)

Led an 8-person team to conduct a full cyber risk assessment using NIST and ISO 27001 frameworks, identified vulnerabilities, and produced actionable security recommendations and compliance reports.

ISO 27001 Team Leadership Compliance NIST

Financial Analyst Intern

Vision Factory

Feb 2024 - Mar 2024 (1 month)

Executed simulated trades and developed weekly trading signals and market reports that contributed to a 12% increase in user engagement with trading insights.

Financial Analysis Market Research Reporting Excel Risk Assessment Content Writing

Student Experience Coordinator

ESN Debrecen

Feb 2023 - May 2023 (3 months)

Coordinated cultural and social events and mentored exchange students, increasing exchange student engagement by 40% and improving community support.

Event Coordination Mentoring Stakeholder Management Volunteer coordination Communication Community Building

Education

Degrees, certifications, and relevant coursework

University of Debrecen

Bachelor of Science, Business Informatics

2021 - 2025

Grade: 3.78/5

Activities and societies: Led a group project on AI models; conducted a thesis on information and knowledge management focusing on small enterprises in South Africa.

Completed a Bachelor of Science in Business Informatics with coursework and projects focused on AI models and information management; thesis researched information and knowledge management for small enterprises in South Africa.