TL

Looking for a job

Tshepang Letsoalo

@tshepangletsoalo

Statistical Programmer I intern at Parexel International, preparing CDISC datasets and clinical study tables.

What I'm looking for

I'm seeking a role where I can contribute my analytical skills and technical proficiency in any sector.

At Parexel International, I transformed clinical trial data into CDISC SDTM standards using SAS and developed analysis-ready datasets following ADaM specifications. I also generated tables, figures, and listings for clinical study reports.

On my Airbnb Cape Town Market Analysis project, I designed a normalized relational database and used SQL to examine pricing, availability, and host performance. I also analyzed K-Means performance on synthetic data, measuring how cluster separation and dispersion affected accuracy.

Experience

Work history, roles, and key accomplishments

PI

Statistical Programmer I

Parexel International

Feb 2026 - Jul 2026 (5 months)

Transformed raw clinical trial data into CDISC SDTM standards using SAS programming, developed analysis-ready datasets per ADaM specifications, and generated tables, figures, and listings for clinical study reports.

SAS CDISC SDTM Adams Python Clinical Data TFLs

NU

Student Assistant Marker

North West University

Jul 2024 - Oct 2024 (3 months)

Marked assignments and tests, assisted students with data analytics assignments, and supported invigilation for module tests.

Data Analysis Grading Student Support

Education

Degrees, certifications, and relevant coursework

MI

Microsoft

Microsoft Power BI Data Analyst Associate, Data Analysis

In progress: Microsoft Power BI Data Analyst Associate certification, covering Power Query, DAX modelling, and interactive visualisation.

NU

North-West University

BSc, Computer Science & Statistics

Pursued a BSc in Computer Science and Statistics, with coursework in statistical inference, machine learning, data analytics, and database systems.

FA

FNB APP ACADEMY

Certificate, Web Development and Programming

Completed training in HTML, CSS, JavaScript, and Python programming fundamentals.

Tech stack

Software and tools used professionally

SAS

ggplot2

NumPy

PostgreSQL

JavaScript

Python

Java

C++

SQL

Power BI

Availability

Looking for a job

Location

South Africa

Authorized to work in

Salary expectations

30k+ ZAR

Job categories

Data Analyst Machine Learning Engineer

Skills

Statistical Programming Clinical Data Standards CDISC SDTM Adams SAS Statistical Modeling Data Analysis Machine Learning SQL Database Design Relational Databases Data Cleaning Exploratory Data Analysis Hypothesis Testing predictive modeling

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