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Joshua Klein

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Joshua Klein

Staff Implememtation Engineer

at
Harness Inc.

Over his career, he has helped product companies deliver high-quality software to their customers by architecting and implementing scalable, reliable solutions. He works closely with enterprise clients to ensure they realize the full value of the platforms they invest in. He has led multimillion-dollar integration initiatives, built developer tools with thousands of monthly downloads, and authored best practices that guide global delivery teams. While he frequently operates at the architectural and strategic level, he remains highly hands-on — writing code, debugging complex systems, and building proof-of-concepts to ensure solutions succeed not just in design, but in execution.

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Joshua Klein

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Joshua Klein

Technical

When metrics scream, your flags hit mute

Automatically mitigate risky feature releases using Harness FME metric alerts, Event Relay triggers, and feature flag kill switches.

When metrics scream, your flags hit mute

Technical

With AI, The Proof Is in Production

Human and AI code review can’t guarantee production safety. Learn why feature flags, progressive delivery, and metrics-driven releases are essential in the AI software era.

With AI, The Proof Is in Production

Engineering

DB Performance Testing with Harness FME

Explore how to effectively conduct DB performance testing using Harness FME, comparing popular databases like MariaDB and PostgreSQL through feature flags. Gain insights on optimizing database integrity and performance to enhance your web applications.

DB Performance Testing with Harness FME

Engineering

AI Tooling in Non-Greenfield Codebases

This blog post explores the integration of AI tooling in existing codebases, highlighting challenges and benefits faced by software engineers. Based on real experiences, it delves into the impact of AI coding assistants on API management and migration within the Harness platform.

AI Tooling in Non-Greenfield Codebases

Engineering

DB Performance Testing with Harness FME

Explore how to effectively conduct DB performance testing using Harness FME, comparing popular databases like MariaDB and PostgreSQL through feature flags. Gain insights on optimizing database integrity and performance to enhance your web applications.

DB Performance Testing with Harness FME

Engineering

AI Tooling in Non-Greenfield Codebases

This blog post explores the integration of AI tooling in existing codebases, highlighting challenges and benefits faced by software engineers. Based on real experiences, it delves into the impact of AI coding assistants on API management and migration within the Harness platform.

AI Tooling in Non-Greenfield Codebases

Technical

When metrics scream, your flags hit mute

Automatically mitigate risky feature releases using Harness FME metric alerts, Event Relay triggers, and feature flag kill switches.

When metrics scream, your flags hit mute

Technical

With AI, The Proof Is in Production

Human and AI code review can’t guarantee production safety. Learn why feature flags, progressive delivery, and metrics-driven releases are essential in the AI software era.

With AI, The Proof Is in Production
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