Company profile

TalkTalk Tech Stack

UK broadband and Wi-Fi provider running an Azure and Databricks data estate

Telecommunications Salford, England 201–500 employees Privately Held

TalkTalk is a Salford-based UK broadband, telephony and TV provider whose tech stack centres on Databricks, Apache Spark, Scala and MLflow on Azure, with Unity Catalog for governance, which points to a mature lakehouse and ML practice. Hiring is minimal and concentrated in security, where job posts focus on building an enterprise risk and compliance framework and closing gaps in risk coverage.

Tech Stack 22 technologies

Core StackDatabricks Scala Apache Spark Azure DevOps Terraform Confluence Jira Figma Python MLflow Power BI AWS Unity Catalog Azure Azure Log Analytics Application Insights Productboard GCP Microsoft Entra Azure Monitor AWS PrivateLink

What TalkTalk Is BuildingChallenges and projects from their job posts

◆Challenges

Identifying gaps and maintaining continuous risk coverage
Transitioning risk coverage across the organisation

▲Active Projects

Implementing enterprise risk and compliance framework
Developing risk policies and training materials

Hiring Activity

Minimal1 roles · 1 in 30d

Department

Security

Seniority

Mid

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About TalkTalk

TalkTalk provides broadband, Wi-Fi, telephony, mobile and TV services to customers in the United Kingdom. The company is headquartered in Salford, England, is privately held, and lists a 201–500 employee range. Its technology footprint spans Azure as the primary cloud, with AWS and GCP also present, Terraform and Azure DevOps for infrastructure and delivery, and Power BI for reporting. Product and design work runs through Productboard, Figma, Jira and Confluence.

HeadquartersSalford, England

Company Size201–500 employees

Hiring MarketsUnited Kingdom

Frequently Asked Questions

What tech stack does TalkTalk use?

TalkTalk uses Databricks, Apache Spark, Scala, Python and MLflow on Azure, with Unity Catalog, Terraform, Azure DevOps, Azure Monitor, Power BI, and AWS and GCP alongside.

Is TalkTalk hiring in security?

Yes, current hiring is light and focused on a mid-level security role in the United Kingdom, tied to enterprise risk and compliance framework work.

Where is TalkTalk headquartered?

TalkTalk is headquartered in Salford, England, and operates as a privately held UK telecoms provider with a 201–500 employee range.

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How this profile is built

TalkTalk's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.