Back to Portfolio[ PRODUCTIVITY // SAAS // GCP ]

Continuas AI

A premium enterprise sales productivity platform. Led the development lifecycle from conception to production delivery, engineering a resilient NestJS backend, integrating enterprise email APIs, and deploying on GCP with comprehensive scalability load testing.

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EMAIL APIsINGESTIONNestJS COREOAuth Validation& Message BrokerGCP Pub/SubQUEUE FLOWMODEL: COGNITIVE_SALES_PIPELINELOAD_TEST: 15k/SEC STABLE
System Architecture // Continuas AI

[ Core Responsibility ]

Lead Full Stack Engineer

Led this project entirely from development to delivery. Managed the frontend, backend, and cloud architectures to build, optimize, and launch a high-performance enterprise sales productivity application designed to synchronize calendar events and outreach metrics.

[ The Problem ]

Sales agents lose valuable CRM context and consistent follow-up structures due to fragmented logs across separate external email networks.

[ Core Capabilities Integrated ]

Scalable NestJS Backend: Engineered a robust and modular NestJS API backend to manage high-volume event syncing and background task executions.

Bi-directional OAuth Sync: Scaled multi-account real-time calendar and mail listeners integrated directly with Google Workspace and Microsoft 365 Exchange APIs.

GCP Production Infrastructure: Configured and managed high-availability container deployment pipelines on Google Cloud Platform, leveraging Google Cloud Run and Cloud Pub/Sub.

Scalability & Load Testing: Orchestrated exhaustive load testing and stabilization phases to ensure maximum application throughput and horizontal autoscaling.

[ Measured Impact ]

Successfully led the entire project from initial architectural drafts to final live enterprise delivery and release.

Increased platform throughput and structural stability by resolving memory bottlenecks discovered during load testing.

Architected highly secure database schemas and token management mechanisms to safeguard synced enterprise accounts and corporate data.

[ Built With ]

NestJSGCPOAuthLoad TestingNext.js