KallowayThayer

Founder @ Kalloway & Thayer Systems. Engineering sub-millisecond enterprise ingestion middleware for ServiceTitan & ERPs. kallowaythayer.com

Santa Fe, New Mexico Joined on Oct 28, 2026 https://www.kallowaythayer.com/

Work

Founder @ Kalloway & Thayer Systems

KallowayThayer

Nov 5

Stop Dropping Leads: A Zero-Dependency Edge Middleware for ServiceTitan v2 Rate Limits

#node #javascript #webdev #api

3 min read

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KallowayThayer

Nov 3

From Orchestration to the Edge: Migrating Our ServiceTitan Ingestion Pipeline to Bare-Metal V8 (~0.4ms)

#architecture #node #performance #javascript

4 min read

KallowayThayer

Nov 1

Building Sub-Millisecond Ingestion Middleware for ServiceTitan: Part Four - Bare-Metal V8 Edge Runtimes and In-RAM Idempotency

#architecture #backend #performance #typescript

4 min read

KallowayThayer

Oct 30

Building Sub-5ms Ingestion Middleware for ServiceTitan: Part Three - Multi-Tenant Webhook Segregation and Isolated Tenant Routing

#systemdesign #architecture #typescript #devops

4 min read

KallowayThayer

Oct 29

Building Sub-5ms Ingestion Middleware for ServiceTitan: Part Two - Edge Validation, Telemetry Flattening, and Automated DLQ Isolation

#architecture #backend #performance #webhook

2 min read

KallowayThayer

Oct 28

Building Sub-5ms Ingestion Middleware for ServiceTitan: Architecture & Deduplication Deep Dive

#architecture #backend #performance #webhook

2 min read

DEV Community

KallowayThayer

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Writing Debut

Stop Dropping Leads: A Zero-Dependency Edge Middleware for ServiceTitan v2 Rate Limits

Want to connect with KallowayThayer?

From Orchestration to the Edge: Migrating Our ServiceTitan Ingestion Pipeline to Bare-Metal V8 (~0.4ms)

Building Sub-Millisecond Ingestion Middleware for ServiceTitan: Part Four - Bare-Metal V8 Edge Runtimes and In-RAM Idempotency

Building Sub-5ms Ingestion Middleware for ServiceTitan: Part Three - Multi-Tenant Webhook Segregation and Isolated Tenant Routing

Building Sub-5ms Ingestion Middleware for ServiceTitan: Part Two - Edge Validation, Telemetry Flattening, and Automated DLQ Isolation

Building Sub-5ms Ingestion Middleware for ServiceTitan: Architecture & Deduplication Deep Dive