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Blockchain Data Scientist

Remote / Online - Candidates ideally in
South Africa
Listing for: Placements24
Remote/Work from Home position
Listed on 2026-10-20
Job specializations:
  • IT/Tech
    Data Scientist, Data Analyst, Machine Learning/ ML Engineer, Blockchain / Web3
Job Description & How to Apply Below
About the Role

Our client, a pioneering analytics firm specializing in the cryptocurrency and blockchain sector, is seeking a highly analytical and skilled Blockchain Data Scientist to join their innovative team. This role is based in Kimberley, Northern Cape
, and involves leveraging vast amounts of on-chain and off-chain data to derive actionable insights, build predictive models, and develop sophisticated analytical tools. You will play a crucial role in understanding market trends, identifying investment opportunities, and enhancing the security and efficiency of blockchain networks. The ideal candidate possesses a strong foundation in data science, machine learning, and a deep curiosity for the complexities of the blockchain ecosystem.

This is a fantastic opportunity to apply advanced analytical techniques to one of the most dynamic and rapidly evolving industries.

Key Responsibilities
  • Collect, clean, and preprocess large datasets from various blockchain sources (e.g., transaction data, smart contract events, network metrics).
  • Develop and implement machine learning models for tasks such as price prediction, anomaly detection, network analysis, and sentiment analysis.
  • Analyze on-chain data to identify patterns, trends, and behavioral insights within different blockchain ecosystems.
  • Design and build data visualizations and dashboards to communicate complex findings to technical and non-technical stakeholders.
  • Collaborate with blockchain engineers and domain experts to understand data requirements and model limitations.
  • Evaluate the performance of models and algorithms, iterating as necessary to improve accuracy and effectiveness.
  • Contribute to the development of proprietary analytical tools and methodologies.
  • Stay abreast of the latest advancements in data science, machine learning, and blockchain technology.
  • Ensure data integrity and the security of sensitive information.
  • Present research findings and insights through reports and presentations.
Requirements
  • Master's or Ph.D. in Data Science, Computer Science, Statistics, Mathematics, or a related quantitative field.
  • Proven experience (4+ years) as a Data Scientist, with demonstrable experience working with blockchain or cryptocurrency data.
  • Strong proficiency in programming languages such as Python or R, and relevant libraries (e.g., Pandas, Num Py, Scikit-learn, Tensor Flow, PyTorch).
  • Experience with SQL and working with relational databases.
  • Familiarity with big data technologies (e.g., Spark, Hadoop) and cloud platforms (e.g., AWS, GCP, Azure).
  • Understanding of blockchain concepts, including transaction structures, smart contracts, and consensus mechanisms.
  • Expertise in statistical modeling, machine learning algorithms, and data mining techniques.
  • Excellent analytical, problem-solving, and critical thinking skills.
  • Strong communication and presentation skills, with the ability to explain complex data insights clearly.
  • Ability to work effectively both independently and as part of a collaborative, cross-functional team.
Benefits
  • Competitive salary package and performance bonuses.
  • Comprehensive health, dental, and vision insurance.
  • Hybrid work model offering flexibility between office and remote work.
  • Generous opportunities for professional development, including conference attendance and advanced training.
  • Access to cutting-edge tools and datasets in the blockchain analytics space.
  • A stimulating work environment at the intersection of data science and blockchain innovation.
  • Located in Kimberley, Northern Cape
    .
  • Contributory retirement fund.
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