LoadMind — Unified User Journey & Performance Testing SaaS
Unified user journey recording and distributed load testing SaaS platform built with Next.js 15, Go Gin Clean Architecture, Playwright browser execution, and ClickHouse step analytics.
Problem & Requirements
Traditional performance tools treat synthetic browser testing and high-concurrency load testing as separate silos, causing fragmented reporting.
Engineered Solution
Engineered a unified scenario graph engine in Go that validates browser user journeys with Playwright and scales execution using concurrent Go Virtual User goroutines.
LoadMind: Unified User Journey & Performance Testing SaaS Platform
LoadMind is a commercial SaaS platform for recording, validating, and scaling user journey tests.
Infrastructure Breakdown
Security & Isolation Controls
RBAC multi-tenant organization isolation (Owner, Admin, Editor, Runner, Viewer), JWT signing, and encrypted secrets storage.
DevOps & Infrastructure Provisioning
Multi-stage Docker containers, Docker Compose environment orchestration, and automated health checks.
CI/CD & Deployment Pipeline
Automated container build pipelines and end-to-end testing integration.
Observability & Monitoring
ClickHouse real-time metric ingestion with step-level duration bottleneck detection rendered in Recharts dashboards.
Outcomes & Engineering Results
- Scaled scenario execution to thousands of concurrent Virtual Users per node.
- Reduced step-level analytics response times to under 50ms using ClickHouse columnar storage.
Interested in Similar Architecture?
Contact Yogesh to discuss cloud infrastructure setup, EKS Kubernetes deployment, or microservice optimization.
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