SpeedIQ
Multi-tenant messaging platform · lead engineer · 2025-2026
A multi-tenant marketing platform for WhatsApp and email campaigns, automation, live chat, and campaign analytics.
100k+ messages delivered

the problem
Marketing teams needed to manage customer conversations, broadcasts, automation, and reporting across channels without stitching together separate tools or losing operational visibility.
technical context
- Campaigns and support conversations needed to share customer, channel, and delivery data across the platform.
- The platform had to isolate workspaces while handling asynchronous delivery events and third-party API constraints.
- WhatsApp Business onboarding depended on Meta account setup and embedded signup workflows.
my role and technical scope
I led engineering delivery across onboarding, messaging, automation, analytics, and Meta Business API integration for a multi-tenant WhatsApp and email platform.
architecture and engineering decisions
- Used tenant-aware workspaces for teams, permissions, channel connections, and campaign data.
- Integrated Meta embedded signup and Business API flows into the platform onboarding path.
- Connected broadcasts, chatbot automation, live chat, webhooks, and analytics to shared customer workflows.
- Included campaign delivery visibility so operators could inspect outcomes across channels.
what shipped
- WhatsApp and email broadcasts
- Chatbot automation and live team inbox
- Campaign analytics and delivery visibility
- Meta Business API onboarding and multi-tenant controls
outcomes
- Delivered more than 100,000 messages across supported channels
- Created one operating surface for campaign execution and customer conversations
- Turned a complex third-party API workflow into a team-facing SaaS product
engineering priorities
- Message delivery and webhook processing success rates
- Campaign queue latency and retry behavior
- Meta connection health and reauthorization recovery
- Tenant isolation across teams, contacts, and analytics
what I learned
Third-party messaging APIs make retries, webhook handling, connection health, and failure visibility core parts of a reliable multi-tenant platform.
engineering strengths demonstrated
- Multi-tenant architecture
- Meta Business API integration
- Messaging and webhook workflows
- Technical leadership and delivery
