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Gauteng: AI/ML Data Engineer posted by Crayon Technologies Ltd

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Job Description

About the Role

As a Senior Google Cloud AI/ML Data Engineer at Crayon Technologies Ltd, you will spearhead the design and development of AI/ML pipelines utilizing revolutionary tools such as Vertex AI. Your role will anchor around managing MLOps, leading the integration of various data systems, and collaborating cross-functionally to redefine campaign optimization.

Key Responsibilities

  • Design and develop AI/ML pipelines using Vertex AI for demand forecasting, performance prediction, audience targeting, and creative optimization
  • Lead data ingestion and processing of product feeds, business metrics, and market data using Cloud Functions, Cloud Run, and Pub/Sub
  • Build and maintain BigQuery datasets, perform schema design, and manage feature engineering pipelines
  • Work closely with backend and frontend teams to expose ML endpoints via scalable APIs (Cloud Run FastAPI/Node.js)
  • Manage the full MLOps lifecycle including training, deployment, monitoring, and continuous improvement of models
  • Contribute to Terraform infrastructure modules for Vertex AI, BigQuery, IAM, Cloud Run, and Networking
  • Collaborate with digital marketing, product, and data teams to define campaign optimization rules and automation logic
  • Implement robust data governance, access control (IAM), secret management, and audit logging
  • Participate in architectural reviews, technical documentation, and performance optimization

Requirements

  • 5 years experience on GCP with expertise in BigQuery, Vertex AI, Cloud Functions, and Cloud Run
  • Strong DevOps/MLOps knowledge and CI/CD pipeline implementation on GCP
  • Proficiency in supervised learning, time-series forecasting, classification, and regression modeling
  • Experience with Python-based ML tools (scikit-learn, XGBoost, TensorFlow, PyTorch)
  • Strong SQL skills for BigQuery and transformation pipelines
  • Knowledge of Node.js and/or Python API development (FastAPI preferred)
  • Ability to collaborate across multi-functional teams

Qualifications

  • Formal education/certifications not specified in the original job description.
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How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About IT / Computing / Software Jobs in South Africa

The IT and computing industry in South Africa is rapidly growing, driven by the increasing demand for digital transformation and technological advancements. Typically, this growth translates to a strong job market for professionals with skills in software development, data analysis, and cybersecurity. Generally, the sector offers a wide range of career opportunities across various industries.

In terms of salary expectations, IT and computing professionals in South Africa can generally expect to earn salaries that are on par with or slightly above the national average. However, it’s essential to note that salaries can vary significantly depending on factors such as experience, company size, industry sector, and specific job requirements. Typically, experienced professionals in high-demand areas like artificial intelligence, cloud computing, or cybersecurity tend to earn higher salaries than those in entry-level positions. Nonetheless, salaries are often within the range of R600 000 to R1 million per annum for mid-level roles, with senior positions potentially exceeding R2 million.

Common skills required for IT and computing roles in South Africa include programming languages such as Java, Python, or C++, proficiency in software development methodologies like Agile or Scrum, experience with data analysis tools like Tableau or Power BI, and familiarity with cloud-based technologies like AWS or Azure. Additionally, knowledge of cybersecurity principles, network administration, and database management are highly valued skills.

The IT and computing industry is a significant sector across various industries, including financial services, technology, manufacturing, and healthcare. Many companies in these sectors require skilled professionals to develop, implement, and maintain their digital solutions. Typically, the finance industry requires specialized IT talent for areas like risk management, compliance, and anti-money laundering.

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For those looking to pursue a career in IT and computing, common career progression paths include working as an individual contributor, moving into team leadership roles, or taking on senior technical positions. Many professionals also choose to specialize in emerging technologies like artificial intelligence, blockchain, or the Internet of Things (IoT). With ongoing training and development, individuals can stay up-to-date with the latest industry trends and advancements, positioning themselves for success in this rapidly evolving field.


This information provides general career guidance. Actual salaries and requirements vary by employer.



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