Callum Ferguson

Callum Ferguson Email and Phone Number

Senior Consultant at Telefonica Tech UK&I - Data & AI @ Telefónica Tech (EN)
Callum Ferguson's Location
United Kingdom, United Kingdom
About Callum Ferguson

With over 7 years of experience in data and analytics in New Zealand, including data engineering and data science roles, I am excited to pursue similar opportunities in London, particularly those focusing on machine learning and advanced analytics.By completing a Bachelor of Engineering, I developed a skillset in problem - solving, statistics, and computation. My previous role as a Senior Consultant allowed me to become familiar with modern technology, such as the Microsoft Azure Platform, while refining my soft skills in communication, collaboration, and client relations. Having a proven track record of delivering impactful solutions, I am eager to contribute my skills to innovative projects and drive transformative outcomes.

Callum Ferguson's Current Company Details
Telefónica Tech (EN)

Telefónica Tech (En)

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Senior Consultant at Telefonica Tech UK&I - Data & AI
Callum Ferguson Work Experience Details
  • Telefónica Tech (En)
    Senior Consultant
    Telefónica Tech (En) Nov 2024 - Present
    City Of London, England, United Kingdom
  • Datacom
    Senior Data Consultant
    Datacom Mar 2023 - Apr 2024
    Auckland, New Zealand
    Collaborated with customers from diverse industries to develop and implement solutions for data transformation, visualisation and analytics.Built Power BI reports with complex visualisations and data models.Developed and delivered modern data platform solutions in the cloud, ingesting data from a range of applications.Trained machine learning models to enhance business processes such as complaint topic modelling, customer information matching and farm nutrient… Show more Collaborated with customers from diverse industries to develop and implement solutions for data transformation, visualisation and analytics.Built Power BI reports with complex visualisations and data models.Developed and delivered modern data platform solutions in the cloud, ingesting data from a range of applications.Trained machine learning models to enhance business processes such as complaint topic modelling, customer information matching and farm nutrient recommendation.Utilised distributed computing technology such as Spark to deliver high performing ETL solutions.Worked in SQL, R and Python along with multiple technologies in the Microsoft Azure platform including:• Azure SQL Database• Azure Data Lake• Azure Data Factory• Azure Databricks• Azure Machine Learning• Azure Synapse• Azure DevOps• Azure Function Apps• Logic Apps Show less
  • Datacom
    Data And Analytics Consultant
    Datacom Mar 2021 - Mar 2023
    Auckland, New Zealand
  • Dxc Technology
    Technical Consultant - Data & Intelligence
    Dxc Technology Jul 2019 - Mar 2021
    Auckland, New Zealand
    Worked with customers over a wide range of industries to develop and implement solutions for data transformation and visualisation.Created Power BI reports for a range of clients and from variety of data sources with complex models and DAX/PowerQuery logic.Developed and delivered data warehousing solutions in the cloud and on-premise with a focus on data from Microsoft Dynamics 365.Utilised distributed computing technology such as Spark to deliver high performing ETL… Show more Worked with customers over a wide range of industries to develop and implement solutions for data transformation and visualisation.Created Power BI reports for a range of clients and from variety of data sources with complex models and DAX/PowerQuery logic.Developed and delivered data warehousing solutions in the cloud and on-premise with a focus on data from Microsoft Dynamics 365.Utilised distributed computing technology such as Spark to deliver high performing ETL solutions.Worked in SQL, R, Python, C#, Powershell along with multiple technologies in the Microsoft Azure platform including:• Azure SQL Database• Azure Data Lake• Azure Data Factory• Azure Databricks• Azure Machine Learning Studio• Azure Automation• Azure DevOpsas well as On-Premise technology such as SSIS, SSAS and SSRS. Show less
  • Dxc Technology
    Associate Consultant - Data & Intelligence
    Dxc Technology Feb 2018 - Jul 2019
    Auckland, New Zealand
  • Contact Energy Ltd
    Graduate Data Scientist
    Contact Energy Ltd Feb 2017 - Jan 2018
    Auckland, New Zealand
    Undertook various tasks using R, SAS, SQL.Data analysis and processing of customer Churn and CLV measures. This included analysis of measure distributions, analysing the fitness of modelling solutions.Scoped and tested the use of Web-Scraping methodologies to identify new Marketing opportunities. Included designing and building R (and SAS) code to scrape web pages and then format and match data into in-house data stores.Applying cohort analysis methodologies to… Show more Undertook various tasks using R, SAS, SQL.Data analysis and processing of customer Churn and CLV measures. This included analysis of measure distributions, analysing the fitness of modelling solutions.Scoped and tested the use of Web-Scraping methodologies to identify new Marketing opportunities. Included designing and building R (and SAS) code to scrape web pages and then format and match data into in-house data stores.Applying cohort analysis methodologies to understand the performance of different sales channels. This is foundational work in the move to optimised and automated marketing strategies.Building Natural Language Processing framework to analyse text data and draw insights about customer experience and sentiment. Show less
  • Contact Energy Ltd
    Data Science Intern
    Contact Energy Ltd Nov 2016 - Feb 2017
    Auckland, New Zealand
  • University Of Auckland
    Research Office Assistant
    University Of Auckland Feb 2016 - May 2016
    Auckland, New Zealand
    Worked at the University of Auckland Research Office to build a complex office plan and assist leaders with small projects.Primarily Assisted in managing and planning daily office operations and meetings using Microsoft Project.Used Microsoft Excel and VBA to model Research Office expected workload for the grant submissions team.Also used Microsoft Excel and VBA to statistically analyse and better understand common errors in grant applications and to segment clinical… Show more Worked at the University of Auckland Research Office to build a complex office plan and assist leaders with small projects.Primarily Assisted in managing and planning daily office operations and meetings using Microsoft Project.Used Microsoft Excel and VBA to model Research Office expected workload for the grant submissions team.Also used Microsoft Excel and VBA to statistically analyse and better understand common errors in grant applications and to segment clinical trials and clinical research projects. Show less

Callum Ferguson Education Details

Frequently Asked Questions about Callum Ferguson

What company does Callum Ferguson work for?

Callum Ferguson works for Telefónica Tech (En)

What is Callum Ferguson's role at the current company?

Callum Ferguson's current role is Senior Consultant at Telefonica Tech UK&I - Data & AI.

What schools did Callum Ferguson attend?

Callum Ferguson attended University Of Auckland.

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