Gamma sells business communications across the UK and Germany, from hosted voice and SIP trunking to mobile and security. Its stack pairs AWS serverless (Lambda, DynamoDB, SQS) with Amazon Connect, and active projects around SmartAgent and contact centre transformation point to a push into cloud CX. Hiring is split evenly between engineering and sales and is manager-heavy, though overall velocity is slowing.
Gamma is a London-headquartered public company providing communications technology to businesses and public sector organisations across Europe. Its portfolio spans unified communications, voice enablement, connectivity, mobile and security. UK SMEs are served through a large channel partner network, while larger and public sector customers are handled directly by an enterprise division. In Europe, Germany is its biggest market, served via partners and a self-service digital platform, with further presence in Spain and the Benelux. The company employs between 1,001 and 5,000 people.
Gamma uses AWS (Lambda, DynamoDB, SQS, SES), Amazon Connect, Kubernetes, Terraform, Ansible, Python, TypeScript, React, Node.js, Snowflake, Salesforce, HubSpot, Power Platform and CrowdStrike Falcon.
Yes, engineering and sales are its largest hiring areas, with roles based in the United Kingdom, though overall hiring pace is currently decelerating.
Current initiatives include contact centre transformation, an Amazon Connect implementation, SmartAgent product development, AI-led intelligent workflows and Snowflake-based ML and analytics.
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Gamma'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.
