Senior Data Scientist (Advanced Coding Focus)

Absa Group; Johannesburg; On-site; ZAR 900,000 - 1,200,000; Full time

Job summary

Absa Group in Johannesburg seeks a highly skilled Data Scientist to turn complex data into actionable insights and deliver scalable data-driven solutions. Requires a Bachelor’s or Master’s in Data Science, Computer Science, Mathematics, or related field and 7+ years’ experience.

The role demands strong programming in Python or R, experience with ML frameworks (TensorFlow, PyTorch, Scikit-learn), proficiency with SQL and large-scale data platforms, and a focus on writing efficient,

Qualifications

• Bachelor’s or Master’s degree in Data Science, Computer Science, Mathematics, or related field.
• 7+ years’ experience in a Data Scientist or similar role.
• Strong programming skills in Python, R, or similar languages.
• Proven experience with machine learning frameworks (e.g., TensorFlow, PyTorch, Scikit-learn).
• Experience working with SQL and large-scale data platforms (e.g., Hadoop, Spark).
• Ability to write efficient, scalable, and maintainable code.

Responsibilities

• Design, develop, and deploy advanced machine learning models and statistical solutions
• Write clean, efficient, and production-ready code for data pipelines and models
• Work with large, complex datasets to extract insights and support decision-making
• Collaborate with cross-functional teams to translate business needs into technical solutions
• Optimize algorithms and improve model performance and scalability
• Build and maintain data infrastructure and automation processes

Skills

Data Scientist

Python

R

Machine Learning

SQL

Big data

Problem-solving

Education

Bachelor’s degree in Data Science

Master’s degree in Data Science

Bachelor’s Degree: Information Technology

Tools

TensorFlow

PyTorch

Scikit-learn

Hadoop

Spark

SQL

Job description

Empowering Africa’s tomorrow, together…one story at a time.

With over 100 years of rich history and strongly positioned as a local bank with regional and international expertise, a career with our family offers the opportunity to be part of this exciting growth journey, to reset our future and shape our destiny as a proudly African group.

Job Summary

We are seeking a highly skilled and innovative Data Scientist with a strong coding background to join our dynamic team. This role is ideal for a problem-solver who thrives on turning complex data into actionable insights and building scalable data-driven solutions. Bachelor’s or Master’s degree in Data Science, Computer Science, Mathematics, or related field . 7+ years’ experience in a Data Scientist or similar role. Strong programming skills in Python, R, or similar languages Proven experience with machine learning frameworks (e.g., TensorFlow, PyTorch, Scikit-learn) Solid understanding of data structures, algorithms, and software engineering principles Experience working with SQL and large-scale data platforms (e.g., Hadoop, Spark) Ability to write efficient, scalable, and maintainable code

Job Description

We are seeking a highly skilled and innovative Data Scientist with a strong coding background to join our dynamic team. This role is ideal for a problem-solver who thrives on turning complex data into actionable insights and building scalable data-driven solutions. Bachelor’s or Master’s degree in Data Science, Computer Science, Mathematics, or related field . 7+ years’ experience in a Data Scientist or similar role. Strong programming skills in Python, R, or similar languages Proven experience with machine learning frameworks (e.g., TensorFlow, PyTorch, Scikit-learn) Solid understanding of data structures, algorithms, and software engineering principles Experience working with SQL and large-scale data platforms (e.g., Hadoop, Spark) Ability to write efficient, scalable, and maintainable code

Key Responsibilities

Design, develop, and deploy advanced machine learning models and statistical solutionsWrite clean, efficient, and production-ready code for data pipelines and modelsWork with large, complex datasets to extract insights and support decision-makingCollaborate with cross-functional teams to translate business needs into technical solutionsOptimize algorithms and improve model performance and scalabilityBuild and maintain data infrastructure and automation processes

Key Competencies

Strong analytical and problem-solving skillsHigh attention to detail and data accuracyAbility to communicate complex concepts clearlySelf-driven with a passion for continuous learning

Advantageous

Experience in cloud platforms (AWS, Azure, GCP)Exposure to MLOps and model deployment pipelines

Additional Job DescriptionAdditional Job Description

Ensure that all activities and duties are carried out in full compliance with regulatory requirements, Enterprise Wide Risk Management Framework and Absa Policies and Policy Standards.

Understand and manage risks and risk events (incidents) relevant to the role.

Education

Bachelor's Degree: Information Technology

Absa Bank Limited is an equal opportunity, affirmative action employer. In compliance with the Employment Equity Act 55 of 1998, preference will be given to suitable candidates from designated groups whose appointments will contribute towards achievement of equitable demographic representation of our workforce profile and add to the diversity of the Bank.

Absa Bank Limited reserves the right not to make an appointment to the post as advertised