Ali Hussain

Led development of an AI-powered advisor platform using Ruby on Rails and React with OpenAI/Claude and enterprise workflow automation. Designed meeting intelligence workflows including recording, transcription, summarization, action item generation, CRM synchronization, and automated client follow-ups. Integrated enterprise platforms such as Recall.ai, Fireflies.ai, Redtail CRM, Google Calendar, and Microsoft Graph. Architected scalable AWS infrastructure, optimized PostgreSQL performance with indexing, improved background processing and CI/CD, and provided production support and release management.

Primary engineer responsible for system architecture, production deployments, infrastructure management, and enterprise integrations across multiple SaaS products. Architected AWS infrastructure and optimized PostgreSQL performance; implemented background processing with Sidekiq and maintained CI/CD, monitoring, and production environments. Designed a multi-tenant architecture supporting multiple companies and customizable storefronts from a single codebase. Built end-to-end ERP modules for jewelry manufacturing, inventory, CRM, purchase/sales orders, invoicing, customer management, and production workflows, including a financial management system with double-entry accounting, chart of accounts, payment reconciliation, bank integrations (Plaid), and reporting. Developed a multi-vendor diamond marketplace with SFTP inventory ingestion and automated vendor onboarding via a configurable CSV field-mapping engine, reducing onboarding from ~40 hours to under 5 minutes; also integrated ShipSt

Primary engineer responsible for architecture, production deployments, infrastructure management, and enterprise integrations across multiple SaaS products. Architected multi-tenant systems with customizable storefronts and built ERP modules for manufacturing, inventory, CRM, purchase/sales orders, invoicing, and production workflows. Implemented double-entry accounting, Chart of Accounts, payment reconciliation, Plaid integrations, and financial reporting. Built a B2B diamond marketplace with multi-vendor synchronization and ShipStation integration, and reduced vendor onboarding from 40 hours to under 5 minutes using a configurable CSV field-mapping engine with automated SFTP imports.