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Marketing Analyst resume example

Professional curriculum vitae for Declan Gallagher, a Senior Marketing Analyst based in Dublin, Ireland.

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Declan Gallagher

Senior Marketing Analyst

[email protected]

Dublin

Professional Summary

Senior Marketing Analyst with deep domain expertise in multi-channel attribution, statistical modelling, and commercial performance reporting across retail and digital services.

Experienced in bridging commercial marketing goals and data architecture through automated dashboards, customer segmentation, and rigorous experimental testing.

Professional Experience

Elysian Retail Group

Dublin, Ireland

Senior Marketing Analyst

Mar 2020 – Present

  • Lead customer segment profiling and campaign attribution analytics across digital, retail store, and direct mail channels.
  • Architect weekly automated reporting dashboards in Tableau connected to Snowflake, reducing manual report compilation by ten hours each week.
  • Designed quasi-experimental holdout testing frameworks for seasonal promotional campaigns, improving return on marketing investment by 14 percent.
  • Partner with brand management and digital acquisition teams to evaluate customer lifetime value models and churn risk indicators.

Kestrel Media Solutions

Dublin, Ireland

Lead Marketing Analyst

Aug 2015 – Feb 2020

  • Conducted multi-touch attribution modelling across search, social, and display media spend for domestic client accounts.
  • Built unified SQL reporting pipelines aggregating ad exchange performance and on-site conversions from Google Analytics.
  • Delivered quarterly competitor benchmark evaluations and media effectiveness presentations to client marketing directors.

Bannow Financial Services

Dublin, Ireland

Marketing Data Analyst

Apr 2011 – Jul 2015

  • Analysed customer product adoption funnels and cross-sell campaign responses across retail banking services.
  • Standardised campaign taxonomy and CRM tracking codes in collaboration with the database marketing unit.
  • Formulated predictive response scores in SAS to inform direct customer communication strategies.

Education

University College Dublin

Master of Science · Marketing and Business Studies · Dublin, Ireland · Second Class Honours, Grade 1 (2.1) · Sept 1990 – Sept 1991

Specialised in quantitative market research methods, consumer behavioural analysis, and statistical modelling.

Trinity College Dublin

Bachelor of Arts · Economics and Statistics · Dublin, Ireland · First Class Honours (1.1) · Oct 1986 – Jun 1990

Coursework covered econometrics, survey sampling methods, macroeconomics, and applied time-series analysis.

Key Projects

GA4 Measurement Protocol Migration

Jan 2023 – Jun 2023

  • Audited tracking events and rebuilt conversion goal funnels in GA4 ahead of legacy property deprecation, ensuring zero reporting downtime.
  • Created standard data governance playbooks and validated e-commerce purchase tracking against warehouse transaction records.

Core Skills

Marketing Mix Modelling

SQL

Tableau

Google Analytics 4

Customer Lifetime Value Modelling

A/B and Multivariate Testing

Snowflake

Python for Data Analysis

Multi-Touch Attribution

Campaign Performance Reporting

Languages

English

C2

Irish

B2

Certifications

Certified Digital Analyst (CDA)

Digital Analytics Association · May 2024

Google Analytics Certification

Google · Sept 2025

Volunteering

Liffey Heritage Trust

Dublin, Ireland · Jan 2019 – Present

  • Community Outreach Volunteer
  • Advise committee leaders on membership outreach surveys, engagement metrics, and community awareness initiatives.

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