Blockchain Data Analyst - On-Chain Intelligence

Placements24; Benoni; On-site; ZAR 400,000 - 700,000; Full time

Benefits offered by this job

Competitive salary

Performance-based bonuses

Professional development

Job summary

Placements24 is seeking a Blockchain Data Analyst to extract, analyze, and interpret on-chain data from major networks. You will generate actionable intelligence on market behavior, user activity, and protocol performance.

You will build dashboards, report insights, and collaborate with engineering and research teams to improve data collection and data requirements. A passion for blockchain and strong analytical skills are essential.

Qualifications

• Bachelor's degree in Data Science, Computer Science, Economics, Finance, or a related field.
• Strong proficiency in SQL for data querying and manipulation.
• Experience with Python (Pandas, NumPy) or R.

Responsibilities

• Query and analyze large datasets from multiple blockchain networks using SQL, Python or specialized analytics platforms.
• Identify and track on-chain metrics: transaction volumes, wallet activity, smart contract interactions, token flows.
• Develop dashboards and visualizations to present data clearly for internal teams and clients.

Skills

Strong analytical mindset

SQL

Python (Pandas/NumPy)

Education

Bachelor's degree in a related field

Tools

Tableau

Power BI

Matplotlib/Seaborn

Etherscan/BscScan

Nansen

Dune Analytics

Glassnode

Job description

About the Role

Our client, a rapidly expanding analytics firm in the Benoni crypto space, is seeking a motivated Blockchain Data Analyst. This role is focused on extracting, analyzing, and interpreting on-chain data to generate actionable intelligence for our clients. You will work with large datasets from various blockchain networks to identify trends, patterns, and anomalies, providing critical insights into market behavior, user activity, and protocol performance. The ideal candidate has a strong analytical mindset, proficiency in data manipulation and visualization tools, and a keen interest in the blockchain and cryptocurrency domain. This is a key position within our Gauteng operations.

Key Responsibilities

Query and analyze large datasets from multiple blockchain networks using tools like SQL, Python, or specialized blockchain analytics platforms. Identify and track key on-chain metrics, including transaction volumes, wallet activity, smart contract interactions, and token flows. Develop dashboards and visualizations to present complex data in an understandable format. Conduct research on emerging trends, DeFi activities, NFT markets, and other blockchain phenomena. Generate reports and insights for internal teams and external clients. Collaborate with engineering and research teams to define data requirements and improve data collection processes. Monitor network health and identify potential risks or opportunities based on on-chain data. Stay abreast of new developments in blockchain technology and data analysis techniques.

Requirements

Proven experience as a Data Analyst, preferably with a focus on blockchain or cryptocurrency data. Strong proficiency in SQL for data querying and manipulation. Experience with data analysis and scripting languages such as Python (Pandas, NumPy) or R. Familiarity with blockchain explorers (e.g., Etherscan, BscScan) and on-chain analytics tools (e.g., Nansen, Dune Analytics, Glassnode). Excellent analytical, quantitative, and problem-solving skills. Ability to visualize data effectively using tools like Tableau, Power BI, or Matplotlib/Seaborn. Strong communication skills, with the ability to explain complex findings clearly. Bachelor's degree in Data Science, Computer Science, Economics, Finance, or a related field. A genuine passion for blockchain technology and cryptocurrencies.

Benefits

Join a vibrant and growing company in the heart of the Gauteng region. Our client offers a competitive salary, performance-based bonuses, and a comprehensive benefits package. You will work in a dynamic office environment located in Benoni , fostering collaboration and innovation. Opportunities for professional development, attending industry conferences, and gaining deep expertise in blockchain analytics are plentiful. Be part of a team that is uncovering valuable insights in the rapidly evolving world of cryptocurrency. This role provides a fantastic platform to build your career in a high-demand field.