Hi, I'm Itumeleng Ronald Jr Modikoe
Computer Science Student • Business Intelligence & Data Science
Motivated Data Science student with a solid foundation in analytics, BI, and cloud. Passionate about turning data into strategy, with hands‑on projects in Power BI, SQL Server, and modern data stacks.
BI Skill Radar
A quick glance at my focus areas
Skills & Tools
Core strengths that power my BI and data projects.
Data Science
Programming
BI / Tools & Platforms
Database Development
Other
Projects
Selected work showcasing BI, SQL, and backend skills.
EcoTrade Sustainability Insights Dashboard
Interactive dashboard for sustainability KPIs (emissions, product performance, and customer behavior). Includes RLS for secure stakeholder views.
What I did / learned
- Designed a star schema and relationships for clean visuals
- Authored DAX measures for KPI cards and time intelligence
- Implemented Row‑Level Security to segment access by role
Paws Haven Animal Shelter Database
Normalized 3NF schema with stored procedures and triggers to manage adoptions, medical records, and role‑based access.
What I did / learned
- 3NF normalization and ERD modeling for real workflows
- Wrote stored procedures, functions, and audit triggers
- Applied role‑based permissions and views for safe access
E‑Commerce API Backend
Secure REST API with modules for products, users, orders, payments, and robust error handling.
What I did / learned
- Authentication with JWT and layered middleware
- Input validation & error handling patterns
- Performance safety via CORS, rate limiting, and logging
Oracle Legacy Bookstore Database
Legacy schema and configuration for books/authors — a practical base for ETL/migration demonstrations.
What I did / learned
- Legacy‑to‑modern migration considerations
- Data export and transformation planning
- Schema documentation and config management
Education
My academic journey and focus.
- A rigorous program blending computing fundamentals with advanced BI, data analysis, and decision‑support systems.
- Weighted average 78.1% with 26 distinctions out of 31 modules so far.
- Leadership and tutoring experience supporting peers in programming and analytics.
- Strong foundations in mathematics and problem solving.
Certifications
Credentials supporting my BI pathway.
About Me
Final‑year student, tutor, and aspiring data professional.
I’m Itumeleng RJ Modikoe — a final-year student, tutor, and aspiring data professional who believes in the power of knowledge to transform lives.
Over the past few years, I’ve worn many hats: tutor, student leader, problem-solver, and teammate. Whether it’s helping a fellow student unlock a difficult programming concept, leading a group through challenges, or analyzing complex data, one thing has remained consistent — I thrive where there are problems to solve and people to empower.
My passion for data science and business intelligence stems from the same drive that fuels my tutoring: turning complexity into clarity, and challenges into opportunities for growth. I see data as more than numbers — it’s a story waiting to be uncovered, a tool to guide decisions, and a bridge to innovation.
I’m a resilient problem-solver who embraces challenges, adapts quickly, and always seeks to add value. Whether through tutoring, leadership, or analytics, my mission is simple: to create insights and solutions that make a real impact.
Leadership & Campus Life
Get In Touch
Open to internships, projects, and BI roles.
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