Junior Data Scientist - AI & Machine Learning

Placements24; Soweto; Hybrid; ZAR 78,000 - 123,000; Full time

Benefits offered by this job

Remote-friendly internship

Mentorship by industry professionals

Networking opportunities

Job summary

Placements24 is seeking a Junior Data Scientist intern to gain hands-on experience in data analysis, ML, and AI development in a remote-friendly setting. You will work with seasoned data scientists on real-world projects, focusing on data cleaning, analysis, and modeling to derive actionable insights.

The role is ideal for someone pursuing or who has recently completed a degree in a quantitative field, with foundational Python skills and a proactive attitude.

Qualifications

• Pursuing or recently completed a Bachelor's or Master's degree in a quantitative field.
• Foundational knowledge of Python and data libraries (Pandas, NumPy, Matplotlib).
• Basic understanding of machine learning concepts and algorithms.
• Familiarity with SQL for data querying is a plus.

Responsibilities

• Assist in data collection, cleaning, and preprocessing from various sources.
• Perform exploratory data analysis (EDA) to identify trends, patterns, and anomalies.
• Support the development and implementation of machine learning models under senior guidance.
• Help evaluate model performance and iterate on existing models.
• Create data visualizations and reports to communicate findings effectively.
• Collaborate with the data science team on tasks and projects.
• Learn and apply new data science techniques and tools.
• Document processes, methodologies, and findings.
• Participate in team meetings and contribute to discussions.

Skills

Python

Pandas

NumPy

Matplotlib

Data analysis

SQL

Education

Bachelor's or Master's in Data Science/CS/Statistics/Math

Tools

Pandas

NumPy

Matplotlib

SQL

Job description

About the Role

Our client, a growing tech startup focused on innovative AI solutions, is seeking an ambitious Junior Data Scientist to join their team. This internship offers an exceptional opportunity to gain hands‑on experience in data analysis, machine learning, and AI development within a supportive and fast‑paced environment. You will work alongside experienced data scientists and engineers, contributing to real‑world projects that involve cleaning, analyzing, and modeling data to derive actionable insights. The ideal candidate is eager to learn, possesses a strong quantitative aptitude, and has foundational knowledge in programming and statistical concepts. This role is perfect for an aspiring data professional looking to launch their career in the exciting field of AI.

Key Responsibilities

• Assist in data collection, cleaning, and preprocessing from various sources.
• Perform exploratory data analysis (EDA) to identify trends, patterns, and anomalies.
• Support the development and implementation of machine learning models under the guidance of senior team members.
• Help in evaluating model performance and iterating on existing models.
• Create data visualizations and reports to communicate findings effectively.
• Collaborate with the data science team on assigned tasks and projects.
• Learn and apply new data science techniques and tools.
• Document processes, methodologies, and findings.
• Participate in team meetings and contribute to discussions.

Requirements

• Currently pursuing or recently completed a Bachelor's or Master's degree in Data Science, Computer Science, Statistics, Mathematics, or a related quantitative field.
• Foundational knowledge of Python programming, including libraries like Pandas, NumPy, and Matplotlib.
• Basic understanding of machine learning concepts and algorithms.
• Familiarity with SQL for data querying is a plus.
• Strong analytical and problem-solving skills.
• Eagerness to learn and a proactive attitude.
• Good communication and teamwork abilities.
• Interest in AI and its applications.
• Previous internship or project experience in data analysis is advantageous.

Benefits

Our client offers a competitive internship stipend and valuable on-the-job training. This is a remote-friendly internship, providing flexibility and the opportunity to work from your preferred location. You will gain practical experience working on cutting-edge AI projects and be mentored by industry professionals. This is an excellent stepping stone for a career in data science and AI. We offer opportunities for networking and professional development within the tech industry. Join our innovative team and contribute to exciting AI initiatives.