SessionCam Tech Stack

Digital experience analytics platform acquired by Glassbox

Technology, Information and Internet Norwich 51–200 employees Founded 2009 Privately Held

SessionCam, now part of Glassbox, operates a production-grade analytics backend built on Java, Spring, Kafka, and Cassandra—a stack optimized for high-throughput, low-latency session replay and heatmap ingestion at scale. Active projects center on backend modernization, cloud infrastructure scaling, and CI/CD hardening, while pain points (cost optimization, production complexity, data hygiene) point to a maturing platform managing hundreds of enterprise deployments. Engineering-heavy hiring in the US signals continued investment in platform reliability and distributed systems.

Tech Stack 38 technologies

Core StackJava Spring Cassandra Kafka PostgreSQL AWS Docker Kubernetes Helm Terraform Jenkins Prometheus Grafana Loki Node.js Salesforce HubSpot Elasticsearch ClickHouse NetSuite Apache Spark Azure Bash Outreach MLOps Glassbox LinkedIn Recruiter AWS EKS Azure Kubernetes Service OpenSearch+8 more

What SessionCam Is Building

◆Challenges

Complex production issues
High throughput low latency
Cost footprint
Cost optimization across cloud environment
Reducing operational friction across gtm teams
Ensuring data hygiene for predictive forecasting
Scaling systems architecture for arr growth
Scalable globally distributed infrastructure
High-scale production environment
Cost-efficient architectures

▲Active Projects

Core backend services
Refactoring modernization initiatives
High throughput low latency systems
Scalable cloud infrastructure deployment
Ci/cd pipeline improvement
Monitoring and alerting implementation
Scalable systems architecture
Process automation for lead-to-cash
Global data governance in salesforce
Scalable globally distributed infrastructure

Hiring Activity

Accelerating8 roles · 8 in 30d

Department

Engineering

Finance

Sales

Seniority

Mid

Senior

Lead

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About SessionCam

SessionCam was a standalone digital experience analytics company founded in 2009 before being acquired by Glassbox. The product captures and analyzes user sessions across web and mobile, providing heatmaps, conversion funnels, and session replay functionality to help enterprises identify and resolve customer friction points. The combined Glassbox entity serves hundreds of enterprise customers across industries through cloud-based deployments. The organization operates from Norwich, UK, with 51–200 employees and is actively hiring engineering, HR, finance, and sales roles, primarily in the United States.

HeadquartersNorwich

Company Size51–200 employees

Founded2009

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does SessionCam use?

SessionCam's production infrastructure is built on Java, Spring, Kafka, and Cassandra, with PostgreSQL for transactional data, Elasticsearch and OpenSearch for search, and ClickHouse for analytics. Infrastructure runs on AWS and Azure with Kubernetes, Terraform, and Jenkins for orchestration and CI/CD.

Where is SessionCam headquartered?

SessionCam is headquartered in Norwich, United Kingdom. The company was founded in 2009 and now operates as part of Glassbox following acquisition.

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How this profile is built

SessionCam'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.