Senior Data Scientist - WhatJobs Direct

Placements24; Benoni; Hybrid; ZAR 900.000 - 1.400.000; Vollzeit

Zusammenfassung

Placements24 is seeking a Senior Data Scientist for a remote-first role with a Benoni, Gauteng hub. You will design and deploy advanced ML models, perform deep data analyses, and clearly communicate insights to diverse stakeholders. You will mentor juniors and help shape data-driven strategies across the organization.

The role emphasizes independence and collaboration in a global, remote-friendly environment with a focus on impactful business solutions and ongoing professional development.

Qualifikationen

• PhD or Master's in a quantitative field (CS/Statistics/Math).
• Minimum 5 years in data science, ML, or statistical modeling.
• Experience in developing and deploying ML models (regression, classification, clustering, DL).
• Proficiency in Python or R and libraries (scikit-learn, TensorFlow, PyTorch, Pandas, NumPy).
• Strong SQL skills; experience with big data tech (Spark, Hadoop) is a plus.

Aufgaben

• Design, develop, and implement ML models to solve business problems.
• Conduct exploratory data analysis to identify trends and insights.
• Clean, transform, and prepare large datasets for modeling.
• Evaluate and validate model performance for accuracy and reliability.
• Communicate findings to technical and non-technical stakeholders via reports/presentations.
• Collaborate with engineering to deploy models into production.
• Stay updated on latest data science research and advancements.
• Mentor junior data scientists and contribute to knowledge sharing.
• Develop data-driven strategies to optimize business processes.

Kenntnisse

Python

R

SQL

Communication

Problem-solving

Critical thinking

Ausbildung

PhD or Master's in CS/Statistics/Math

Tools

TensorFlow

PyTorch

scikit-learn

Pandas

NumPy

Spark

Hadoop

Jobbeschreibung

About the Role

Our client, a global leader in AI-driven analytics, is looking for a highly motivated and skilled Senior Data Scientist to join their innovative team. This role, with a focus on remote work, empowers you to leverage vast datasets to uncover actionable insights and drive strategic decision-making. You will be instrumental in developing advanced machine learning models, conducting complex statistical analyses, and communicating findings to stakeholders across various departments. The ideal candidate possesses a strong background in data mining, machine learning algorithms, and statistical modeling, with a passion for solving challenging problems. This is a unique opportunity to work on cutting-edge projects, contribute to impactful business solutions, and grow within a dynamic and supportive remote-first environment. You will be pushing the boundaries of data science and contributing to the company's data-driven culture, regardless of your physical location, but based within the **Benoni, Gauteng, ZA** operational framework.

Key Responsibilities

• Design, develop, and implement sophisticated machine learning models and algorithms to solve complex business problems.
• Conduct in-depth exploratory data analysis to identify trends, patterns, and insights.
• Clean, transform, and prepare large, complex datasets for analysis and modeling.
• Evaluate and validate model performance, ensuring accuracy and reliability.
• Communicate complex findings and recommendations clearly and concisely to both technical and non-technical stakeholders through reports and presentations.
• Collaborate with engineering teams to deploy models into production environments.
• Stay abreast of the latest research and advancements in data science, machine learning, and AI.
• Mentor junior data scientists and contribute to the team's knowledge sharing.
• Develop data-driven strategies to optimize business processes and outcomes.
• Utilize statistical methods to interpret data and draw conclusions.

Requirements

• Ph.D. or Master's degree in Computer Science, Statistics, Mathematics, or a related quantitative field.
• Minimum of 5 years of experience in data science, machine learning, or statistical modeling.
• Proven experience in developing and deploying machine learning models (e.g., regression, classification, clustering, deep learning).
• Proficiency in programming languages such as Python or R, and relevant libraries (e.g., scikit-learn, TensorFlow, PyTorch, Pandas, NumPy).
• Strong SQL skills and experience working with large datasets.
• Experience with big data technologies (e.g., Spark, Hadoop) is a plus.
• Excellent analytical, problem-solving, and critical thinking skills.
• Strong communication and presentation skills, with the ability to explain complex technical concepts to diverse audiences.
• Demonstrated ability to work independently and collaboratively in a remote setting, ideally within the **Benoni, Gauteng, ZA** business context.
• Experience with cloud platforms (AWS, Azure, GCP) for data science workloads.

Benefits

Our client offers a highly competitive salary, generous performance-based bonuses, comprehensive health coverage, retirement savings options, and significant opportunities for professional development and continuing education. This fully remote position provides unparalleled flexibility and autonomy. You will be part of a globally distributed, innovative team making a real impact. Join us to shape the future of data-driven decision-making from anywhere, while being operationally linked to our **Benoni, Gauteng, ZA** hub.