ReachInbox Software Development Intern Hiring Assignment
Reliable Email Job Scheduling & Delivery Engine
Schedule bulk email campaigns with delayed BullMQ queueing, PostgreSQL persistence, rate-limiting, and dedicated SMTP worker processes.
Email Campaign Management
Compose, personalize, schedule, launch, and track bulk campaigns with relational recipient data.
Delivery Intelligence
PostgreSQL SQL aggregations calculating sent, failed, queued counts, and delivery success rates.
Audience & Senders
Configure SMTP credentials, hourly sending limits, and upload CSV audience contact lists.