About Me

Award-winning and Microsoft-certified Business Intelligence professional with over a decade of success transforming data into actionable insights across finance, operations, marketing, legal and ecommerce functions. Highly skilled in developing dynamic, user-centric Power BI solutions that drive strategic decisions, operational efficiency, and measurable results.

Recognised for delivering end-to-end BI projects in fast-paced, high-stakes environments—from ETL and data modelling to storytelling through visualisation. A specialist in Power BI, DAX, Power Query, and SQL, with deep experience in Agile, Waterfall, Prince2/APM, Kanban delivery. Adept at translating and sourcing complex business requirements into elegant data solutions, collaborating across all levels of an organisation to promote a data-driven culture.

Combining technical expertise with strategic thinking, I bring a passion for clean, accurate, and interactive reporting, coupled with a proven track record of enabling cross-functional teams to make smarter, faster decisions. Whether automating reporting pipelines, optimising data governance, or mentoring others, I bring energy, precision, and impact to every project I lead.

Certificates

LogoCertificateYears earned
MicrosoftMicrosoft Power BI Data AnalystJune 2023
   

Expertise

  • Data & Analytics: Skilled in analysing and interpreting complex data sets—including student enrolment and operational data—to uncover trends, inform strategic planning, and deliver actionable insights for both internal and external stakeholders.
  • Workflow & Process Optimisation: Experienced in designing and refining scalable workflows that enhance efficiency and ensure consistency across data operations and reporting processes.
  • Business Intelligence & Visualisation: Specialist in Power BI, building dynamic, interactive dashboards and robust data models that support key business decisions and promote a data-driven culture.
  • Predictive Analytics & Forecasting: Exposure to Python for developing predictive models, enabling proactive planning and trend forecasting with a strong foundation in statistical analysis.

Broader Responsibilities

  • Data Governance & Compliance: Champion of high data integrity, implementing and enforcing governance policies that align with regulatory frameworks and industry best practices.
  • Cross-Functional Collaboration: Lead and influence cross-departmental teams to embed analytics into day-to-day operations, ensuring alignment between technical outputs and business objectives.
  • Education & Advocacy: Regular contributor to workshops, seminars, and knowledge-sharing sessions to promote awareness of the value of data science in academic and organisational settings.

My work reflects a deep commitment to accuracy, clarity, and innovation in the field of data and analytics. I continually seek new challenges and opportunities to apply my technical expertise and strategic thinking to deliver measurable impact.

Connect with me

I invite you to explore my portfolio, and I’m always open to collaborating on projects or initiatives where data can make a meaningful difference.


© 2025. Nicholas Williams. All rights reserved.