Israel Sadiki
JUNIOR DATA ANALYST
Cape Town
Summary
Final-year Computer Science and Statistics & Data Science student at the University of Cape Town with a strong foundation in data analysis, statistical modelling, and programming. I enjoy working with data using Python, R, SQL, and Java to uncover patterns, solve problems, and support better decision-making.
Through my experience in data analysis, mentoring, and student leadership, I’ve developed a practical and people-focused approach to problem-solving. I care about using data not just for technical output, but to create real impact ,especially in improving learning outcomes and supporting others to succeed.
I’m motivated by environments that value learning, collaboration, and continuous improvement, and I’m eager to contribute my analytical skills in a data-driven team where I can grow while adding meaningful value.
Work History
Junior Data Analyst
Dubs Mathematics Programme
03.2026 - Current
- Analysed user behaviour data to identify patterns and areas where users struggle
- Used SQL, Python, and Excel to extract, clean, and analyse data for insights
- Conducted A/B testing to evaluate features and support data-driven decisions
- Tracked learner performance and identified trends to improve outcomes
- Provided insights and recommendations to support teams and improve user experience
Treasurer
UCT CCC Student Led Christian Society
02.2026 - Current
- Managed society funds and prepared budgets ensuring all gatherings ran smoothly and efficiently.
- Monitored expenditures to maximize event impact within budget constraints.
- Collaborated with team members to plan and execute events that engaged the student community.
Residence mentor
Upper Campus Residence
03.2025 - 11.2025
- Mentored and supported students, promoting a positive residence experience.
- Held regular check-ins and meetings to monitor student progress and address concerns.
- Served as the first point of contact for guidance, support, and academic assistance.
- Assisted students with coursework.
Orientation Subcommittee
Upper Campus Residence
02.2025 - 11.2025
- Guided first-year students through orientation activities, fostering a welcoming and inclusive environment.
- Led small groups.
- Helped students settle in and build connections.
- Assisted students with campus navigation and answered questions to ensure a smooth transition.
- Provided support and mentorship, helping new students feel comfortable and at home.
Talent Targeting Programme Alumni
University of Witwatersrand
03.2022 - 07.2023
- Designed and conducted surveys and interviews with teachers to collect data on the school laboratory’s condition and usage.
- Analyzed and organized the collected data, creating a clear report with actionable recommendations.
- Presented findings and advocated for the lab’s restoration, helping the school secure 3rd place nationally.
- Gained hands-on experience in data collection, analysis, reporting, and project leadership.
Education
Bachelor of Science - Computer Science and Statistics & Data Science
04-2027
Relevant Coursework:
- Statistical Inference and Modeling
- Applied Multivariate Statistics
- Data Structures & Algorithms, Databases
- Programming in Java and Python
- Parallel Computing and Computer Architecture
High school - undefined
12-2023
Skills
Programming & Data Analysis
Python, R, SQL, Java, JavaScript (basic)
Statistics & Modelling
Statistical Inference, Applied Multivariate Statistics, Statistical Modelling (Machine Learning), Regression Analysis, Hypothesis Testing, Time Series Analysis, Forecasting, Data Interpretation, A/B Testing
Tools & Platforms
Git, GitHub, RStudio, Power BI
Developing / Applied Skills (DUBS Mathematics Programme)
Data cleaning and preparation, basic dashboard reporting, learner performance tracking, generating insights for education-focused datasets, supporting data-driven decision-making in tutoring and learning environments
Core Competencies
Leadership & Team Collaboration
I enjoy working with people and naturally bring a positive, steady energy into teams. As Treasurer of UCT CCC, I helped organise and run student society events, working with others to make sure plans were delivered smoothly and people felt included and supported.
Mentoring & Communication
I’m approachable and easy to talk to, which helped me as a Residence Mentor for first-year students. I supported them through check-ins, academic guidance, and general settling in. I genuinely enjoy helping people feel comfortable and confident in new environments.
Analytical Thinking & Problem Solving
I enjoy working with data to understand real problems and make sense of patterns. In the Talent Targeting Programme project, I analysed data and turned it into clear recommendations that helped improve school facilities and outcomes.
Adaptability & Continuous Learning
I’m quick to learn and comfortable figuring things out independently. For example, I built a YouTube frontend clone while teaching myself web development, which strengthened both my technical ability and problem-solving mindset.
Work Ethic & Team Fit
I take pride in doing work properly and consistently. I bring good energy to teams, communicate openly, and enjoy being in environments where people support each other while still getting things done.
Timeline
Junior Data Analyst - Dubs Mathematics Programme
03.2026 - Current
Treasurer - UCT CCC Student Led Christian Society
02.2026 - Current
Residence mentor - Upper Campus Residence
03.2025 - 11.2025
Orientation Subcommittee - Upper Campus Residence
02.2025 - 11.2025
Talent Targeting Programme Alumni - University of Witwatersrand
03.2022 - 07.2023
Litshovhu High School - High school,
University of Cape Town - Bachelor of Science, Computer Science and Statistics & Data Science