OneDome Tech Stack

UK housing & wealth fintech superapp integrating mortgages, conveyancing, and financial planning

Financial Services London 201–500 employees Privately Held

OneDome bundles mortgages, conveyancing, insurance, surveys, and wealth management into a single platform for UK homebuyers and professionals. The tech stack — React/Vue frontend, Node.js/Java/Python backend, AWS infrastructure with Kubernetes orchestration, and heavy observability adoption (Datadog, Prometheus, Grafana, OpenTelemetry) — reflects an engineering org scaling for high-volume transaction processing. Current hiring skews heavily toward sales (7 roles) and finance/ops (9 combined), signaling a post-acquisition integration phase where operational complexity is outpacing pure product velocity.

Tech Stack 71 technologies

Core StackXero React Vue Next.js JavaScript Webpack Cursor AWS Terraform DynamoDB AWS Lambda CloudFront AWS RDS Kubernetes Docker Java Python Node.js Istio Firebase MobX Windsurf IAM Route 53 AWS SQS AWS ECS AWS EKS Spring Boot Linkerd GCP+33 more

AdoptingGitLab Jenkins ArgoCD CloudWatch Datadog Grafana Prometheus OpenTelemetry+1 more

What OneDome Is Building

◆Challenges

High-volume processing
Improving completion rates
Post-acquisition integration
Identifying risk in ars
Accuracy-critical document management
Accuracy critical environment
Maintaining sla targets
Timely payment runs
Accurate supplier reconciliation
Audit readiness and compliance

▲Active Projects

Scalable operational processes design
Performance monitoring dashboards
Post-acquisition integration
Mortgage speed dating event in spitalfields
Run creator/influencer partnerships to achieve 4x roi
Partner with pr to handle sentiment shifts and crisis communications
Tv launch infrastructure
Internal developer platform
Self-healing platform
Corporate and affinity go-to-market strategy

Hiring Activity

Accelerating30 roles · 20 in 30d

Department

Sales

Finance

Marketing

Ops

Engineering

Legal

Compliance

Seniority

Mid

Senior

Manager

Junior

Lead

Notable leadership hires: Head of Property Moving Assistants, Head of Sales Progression

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About OneDome

OneDome operates the UK's largest integrated homebuying platform, covering mortgages, remortgages, secured lending, conveyancing, insurance, surveys, and transaction management. The company processes £12bn+ in annual mortgage volume and manages £225m in wealth and financial planning assets. With 201–500 employees based in London, OneDome serves both consumers and professional networks (540+ brokers). The product architecture spans consumer-facing web apps, broker tooling, and internal transaction orchestration, all built on AWS with containerized workloads and service mesh patterns (Istio, Linkerd).

HeadquartersLondon

Company Size201–500 employees

Hiring MarketsUnited Kingdom, South Africa

Frequently Asked Questions

What tech stack does OneDome use?

Frontend: React, Vue, Next.js. Backend: Node.js, Java, Python, Spring Boot. Infrastructure: AWS (Lambda, RDS, DynamoDB, ECS, EKS, Kubernetes). Observability: Datadog, Prometheus, Grafana, OpenTelemetry, Elasticsearch. CI/CD adopting: GitLab, Jenkins, ArgoCD.

How much mortgage volume does OneDome process?

OneDome processes £12bn+ in annual mortgage volume, representing approximately 4.5% of the UK market. The company also manages £225m in assets under management for wealth and financial planning services.

How this profile is built

OneDome'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.