KallowayThayer

Lead Systems Architect @ 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/

KallowayThayer

Nov 3

Why We Ditched Low-Code Routers for Bare-Metal Node.js Edge Ingestion (~0.4ms Latency)

#architecture #node #performance #javascript

4 min read

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KallowayThayer

Nov 1

Building Sub-Millisecond Ingestion Middleware for ServiceTitan and Jobber: 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 and Jobber: 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 and Jobber: 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 and Jobber: Architecture & Deduplication Deep Dive

#architecture #backend #performance #webhook

2 min read

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KallowayThayer

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Writing Debut

Why We Ditched Low-Code Routers for Bare-Metal Node.js Edge Ingestion (~0.4ms Latency)

Want to connect with KallowayThayer?

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

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

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

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