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Wissen Technology

Posted 27 Aug 2026

Data Analyst - Python

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Employment
Full time
Team
Data Science & Analytics
Posted
27 Aug 2026

About the role

Responsibilities:

  • Data Processing and Analysis: Utilise Python (specifically libraries like pandas, NumPy, and SciPy) to extract, clean, manipulate, and analyse structured and unstructured data from multiple sources.
  • Business Intelligence: Design, build, and maintain automated dashboards and reports using BI tools (e. g., Tableau and Power BI) to track key performance indicators (KPIs).
  • Exploratory Data Analysis (EDA): Proactively investigate data anomalies, discover hidden patterns, and identify root causes behind business trends.
  • Cross-Functional Collaboration: Partner directly with stakeholders and leadership to translate ambiguous business questions into measurable analytical projects.
  • Data Pipeline Optimisation: Work alongside data engineering teams to improve data collection processes and ensure high data quality and integrity.
  • Storytelling: Present complex technical findings in a clear, concise manner to non-technical audiences, ensuring insights are easily understood and actionable.


Requirements:

  • Experience: 4 to 8 years of proven professional experience in data analysis, business intelligence, or a closely related field.
  • Core Technical Skills: Advanced proficiency in Python for data manipulation and analysis.
  • Database Querying: Strong hands-on experience with SQL for data extraction and database management.
  • Visualisation: Solid experience with data visualisation libraries (like Matplotlib or Seaborn) and enterprise BI tools.
  • Analytical Thinking: Exceptional problem-solving skills with a demonstrated ability to think logically and strategically.
  • Communication: Excellent verbal and written communication skills, with a track record of successfully presenting data to leadership.


Nice-to-Haves:

  • Familiarity with cloud platforms (AWS, GCP, or Azure).
  • Experience with version control (Git) and collaborative environments like Jupyter Notebooks.
  • Basic understanding of statistical modelling or machine learning concepts.

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