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Sadiq BalogunData Analyst and Researcher
Professional Summary

Experienced Data Analyst and Researcher with 3+ years of expertise in developing interactive data visualisations, conducting mixed methods research, and delivering actionable insights that support evidence-based decision making. Proven track record in Power BI development, statistical analysis, and translating complex data into accessible recommendations for diverse audiences. Strong background in stakeholder engagement, training delivery, and collaborative research methodologies with particular experience in social research contexts. Passionate about using data to drive positive social impact and support organisational strategy.

Skills
Programming & Tools: Power BI (Certified) | DAX | Python | SQL - (BigQuery, SQL Server, T-SQL) | Excel
Technical Skills: Mixed Methods Research | Statistical Analysis | Hypothesis Testing | Impact Measurement | Data Visualisation | Research Project Management
Soft Skills: Cross-functional Collaboration | Communication | Planning and Organisational Skills | Analytical and Problem-Solving | Ability to work independently and as part of a team
Cloud Platform: Azure | GCP
Professional Experience

Data Scientist

University of Leeds
Sep 2024 – present | Leeds, UK

Project 2: Can we predict rock strength from only knowledge of the grain size and the porosity?

  • •Developed and deployed an automated data mining application using Python and Streamlit, processing research publications at scale with SQLite backend for efficient data storage and retrieval
  • •Implemented statistical hypothesis testing frameworks to validate research theories, applying rigorous experimental design principles
  • •Engineered end-to-end data pipeline solutions, demonstrating my ability to integrate analytical results into production-ready systems

    • Project 1: Understanding the wider determinants associated with Looked After Children.

  • •Executed complex SQL queries across 9 interconnected datasets on Google Cloud Platform, creating efficient scripts for data aggregation and analysis.
  • •Applied advanced statistical modelling techniques, including regression analysis, to forecast demand patterns, supporting strategic planning initiatives
  • •Created comprehensive data visualisations and delivered presentations to diverse stakeholders, translating complex statistical findings into actionable business insights

    • Data Analyst

    Hugo Technologies
    Sep 2020 – Sep 2022 | Lagos
  • •Designed and executed A/B experiments to evaluate annotation team performance metrics, identifying a 20% improvement in data quality through statistical analysis and experimental controls.
  • •Built interactive Power BI dashboards tracking key performance indicators, reducing management decision-making time by 2 hours daily through automated reporting
  • •Implemented data-driven process optimisation strategies, achieving 25% efficiency gains across workflows and reducing data entry errors by 80% through automated validation systems
  • •Collaborated with cross-functional teams to integrate analytical insights into operational processes, demonstrating ability to work with engineering and product teams

    • Site Manager

    Projects-Link Technology Ltd
    Mar 2018 – Aug 2020 | Lagos
  • •Led a team of 20 employees, effectively managing their daily tasks, schedules, and performance to ensure the timely completion of projects.
  • •Successfully delivered high-quality projects within budget and on schedule.
  • •Optimised site operations with data-driven processes, boosting productivity by 15%.
  • •Collaborated with cross-functional teams, including engineers, architects, and contractors, to successfully deliver high-quality projects within budget and on schedule.
    • Education

    MSc Applied Data Science - Distinction

    Teesside University
    Sep 2022 – May 2024

    BSc Agricultural Engineering - 2:2

    Obafemi Awolowo University
    Sep 2011 – Sep 2016

    Relevant Courses: Mathematical Methods, Statistics, Computer Programming, Technical Report Writing

    Certificates