Brendan C.

Brendan C.

BI Expert

Portugal
Trusted member since 2025
15 years of experience

He specializes in Qlik Sense, DBT, Snowflake, SQL, and Tableau, with deep expertise in data modeling, visualization, and regulatory reporting.

He has led BI initiatives for global organizations including HSBC, NatWest, Deutsche Bank, and the Court of Justice of the European Union. Across these engagements, Brendan designed and delivered high-impact dashboards and robust data platforms that supported strategic decision-making and compliance requirements.

Recognized for his practical, results-oriented approach, Brendan combines strong technical capability with sharp business insight, transforming complex datasets into clear, actionable intelligence.

Main expertise

SQLSQL12 years
Qlik SenseQlik Sense11 years
MySQLMySQL15 years
Microsoft ExcelMicrosoft Excel10 years

Experience5

M3 Global

Qlik Sense Lead

M3 Global
Healthcare
Mar 2025 · 1y 1m

M3 Global is a multinational healthcare technology and research company connecting physicians and patients through digital solutions and market insights.

  • Leading the Qlik Sense platform design and development, standardizing dashboards for global market analytics.
  • Collaborating with data engineering teams to integrate new data pipelines into Snowflake and BigQuery.
  • Designing and implementing data models and KPIs for performance tracking across multiple business units.
  • Developing governance frameworks to ensure BI consistency and maintain security standards across environments.
  • Mentoring analysts on Qlik scripting, dashboard optimization, and advanced visualization techniques.
Qlik SenseQlik Sense
SQLSQL
BigQueryBigQuery
SnowflakeSnowflake
Data Modeling
2+

Senior Data BI Analyst (Qlik Lead Design Architect)

Court of Justice of the European Union
Government and Public Services
Jun 2023 - Mar 2024 · 9m

The Court of Justice of the European Union (CJEU) is the EU’s judicial institution ensuring uniform interpretation and application of European law.

  • Designed and deployed the enterprise Qlik Sense architecture to unify analytics across departments.
  • Developed secure, multi-tenant BI solutions that integrated Snowflake and DBT to strengthen data governance and automation.
  • Delivered visual analytics dashboards for HR, finance, and case management systems, improving operational transparency.
  • Coordinated data migration and model validation between legacy systems and new Qlik platforms.
  • Ensured compliance with GDPR and internal audit standards while maintaining high data availability.
Qlik SenseQlik Sense
SQLSQL
Data Modeling
Data Governance
tick9

Qlik Sense Consultant

tick9
Nov 2022 - May 2023 · 6m

tick9 is a consulting firm providing BI and data solutions for financial and retail clients.

  • Supported multiple clients in designing and implementing Qlik Sense dashboards to optimize business performance tracking.
  • Built reusable templates and data models to accelerate delivery and reduce project turnaround times.
  • Enhanced data pipelines and ETL processes to improve reporting efficiency and reduce data latency.
  • Provided hands-on training sessions and documentation to empower in-house analytics teams.
Qlik SenseQlik Sense
SQLSQL
AgileAgile
Data Modeling
ETLETL
Nationwide Building Society

Data Analytics Lead

Nationwide Building Society
Banking and Finance
Oct 2021 - Jun 2022 · 8m

Nationwide is one of the UK’s largest financial institutions, providing banking and mortgage services to over 16 million members.

  • Led the data analytics and BI transformation, aligning strategic data initiatives with business objectives.
  • Built and automated executive-level dashboards in Qlik Sense for performance and risk reporting.
  • Integrated Snowflake and DBT pipelines to modernize the data infrastructure and reduce manual reporting workloads.
  • Partnered with business stakeholders to define metrics and data validation standards, ensuring consistent and reliable insights.
  • Promoted agile data delivery methodologies across analytics teams.
Qlik SenseQlik Sense
SQLSQL
AgileAgile
Data Analytics
HSBC

Visualisation Lead

HSBC
Banking and Finance
Mar 2020 - Oct 2021 · 1y 7m

HSBC is one of the world’s largest banking organizations, serving over 40 million customers globally.

  • Directed the design and delivery of visualization frameworks that supported global compliance and financial analytics.
  • Established BI standards for Qlik and Tableau dashboards across multiple business units.
  • Automated manual regulatory reporting processes using Qlik scripts and ETL integrations.
  • Collaborated with data science teams to create predictive analytics dashboards using Snowflake datasets.
  • Delivered training sessions and governance documentation outlining visualization best practices.
Qlik SenseQlik Sense
SQLSQL
TableauTableau

Assessments

Engineering excellence

Brendan’s overall performance in a 90-minute live technical assessment ranks in the top 50% of vetted BI Experts at Proxify.

Education

Queen’s University Belfast
Queen’s University Belfast
Finance2003 - 2008

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