Remote Junior Data Scientist

Placements24; Rustenburg; Remote; ZAR 400,000 - 650,000; Full time

Benefits offered by this job

Fully remote position

Professional development opportunities

Global team collaboration

Job summary

Placements24 is seeking a Junior Data Scientist for a fully remote role. You will build and optimize machine learning models, preprocess diverse datasets, and run experiments to validate performance, all within a collaborative global team.

The ideal candidate has a strong quantitative background, proficiency in Python or R, and experience with ML libraries. Remote-first environment offers flexible collaboration, continuous learning, and exposure to cutting-edge AI projects.

Qualifications

• Master's degree or PhD in a quantitative field (Data Science, Statistics, CS, Physics, Mathematics).
• Strong foundation in statistical modeling and ML algorithms.
• Proficiency in Python or R for data analysis and modeling.
• Experience with ML libraries such as Scikit-learn, TensorFlow, PyTorch.
• SQL and relational databases experience.
• Exposure to big data tools (Spark, Hadoop) is a plus.
• Excellent analytical and communication skills for remote teamwork.

Responsibilities

• Develop and implement machine learning models for predictive analysis and pattern recognition.
• Clean, preprocess, and transform large datasets from diverse sources.
• Conduct exploratory data analysis to uncover insights and key variables.
• Design and run experiments to test hypotheses and validate model performance.
• Visualize data and model results for technical and non-technical audiences.
• Collaborate with senior data scientists and engineers on deployment and integration.
• Stay current with AI research and data science advancements.
• Contribute to data pipelines and analytical frameworks.
• Document methodologies, code, and results clearly.
• Participate in virtual team meetings and knowledge-sharing sessions.

Skills

Statistical modeling

Machine learning

Python

R

SQL

Data preprocessing

Data analysis

Communication

Education

Master's degree or PhD in Data Science/Statistics/CS/Physics/Mathematics

Tools

Scikit-learn

TensorFlow

PyTorch

Spark

Hadoop

Job description

About the Role

Our client, a cutting-edge AI research firm, is seeking highly motivated Junior Data Scientists to join their fully remote team. This role is designed for individuals who are passionate about leveraging advanced statistical techniques and machine learning algorithms to solve complex problems. As a remote-first organization, we provide a flexible and collaborative digital workspace where you can contribute significantly from anywhere. You will work on challenging projects that push the boundaries of data science, collaborating with a globally distributed team of experts. This is a unique opportunity to gain extensive experience in a dynamic field, with ample room for professional growth and skill development. We are committed to fostering a diverse and inclusive environment, valuing innovation and individual contribution above all else. If you thrive in an independent work setting and have a strong quantitative background, this remote role is perfect for you.

Key Responsibilities

• Develop and implement machine learning models for predictive analysis and pattern recognition.
• Clean, preprocess, and transform large, complex datasets from diverse sources.
• Conduct exploratory data analysis to uncover insights and identify key variables.
• Design and execute experiments to test hypotheses and validate model performance.
• Visualize data and model results to effectively communicate findings to technical and non-technical audiences.
• Collaborate with senior data scientists and engineers on model deployment and integration.
• Stay abreast of the latest research and advancements in data science and AI.
• Contribute to the development of data pipelines and analytical frameworks.
• Document methodologies, code, and results meticulously.
• Participate actively in virtual team meetings and knowledge-sharing sessions.

Requirements

• Master's degree or PhD in Data Science, Statistics, Computer Science, Physics, Mathematics, or a closely related quantitative field.
• Strong understanding of statistical modeling, machine learning algorithms, and data mining techniques.
• Proficiency in Python or R for data analysis and model building.
• Experience with machine learning libraries (e.g., Scikit-learn, TensorFlow, PyTorch).
• Knowledge of SQL and experience working with relational databases.
• Familiarity with big data technologies (e.g., Spark, Hadoop) is a plus.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong written and verbal communication skills for remote collaboration.
• Ability to work independently, manage time effectively, and meet deadlines in a remote setting.
• Demonstrated passion for data science and continuous learning.

Benefits

This is a fully remote position, offering unparalleled flexibility and work-life balance. Our client provides a highly competitive contract rate commensurate with your skills and experience. Opportunities for professional development include access to online courses, conferences, and workshops. You will be part of a dynamic and intellectually stimulating global team, working on groundbreaking projects. The company fosters a culture of innovation and continuous learning, with regular virtual team events. While the role is remote, the client provides a conducive virtual environment for collaboration and support. This position offers a chance to significantly advance your career in data science from the comfort of your own home.