“Jason was one of the strongest MarTech leads I've ever worked with. I only got to work with him for the first 18 months of my journey at Automattic, but what an impact he made in that time. Jason is the epitome of a servant leader. He has a humble and calm demeanor and is genuinely one of the nicest people I've ever worked with. Beyond his personality traits, Jason is a brilliant engineer and understands what it takes to build a world-class MarTech organization. He has a depth of expertise across the martech stack as well as a deep and robust expertise in all things WordPress. He helped the team and company navigate many challenges over the years and took on the daunting tasks of building many of our marketing tools in-house. Jason helped grow and lead our Martech team over his time with Automattic and helped the rest of the Marketing org operate more efficiently. While I was bummed to see him leave the company, I can't wait to see what he does next. If you have a chance to work with Jason in the future, do it! I certainly hope we get another chance to work together again.”
About
My passion lies in creating products that are both user-focused and scalable, blending…
Services
Activity
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For a long time, being technical enough felt like a safety net. It isn't anymore. I talked with Amy Yee on Wired for Change about what's changed in…
For a long time, being technical enough felt like a safety net. It isn't anymore. I talked with Amy Yee on Wired for Change about what's changed in…
Liked by Jason Caldwell
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One of the most underrated perks of working at a truly distributed company for a decade: you accidentally build an enormous corpus of your own…
One of the most underrated perks of working at a truly distributed company for a decade: you accidentally build an enormous corpus of your own…
Liked by Jason Caldwell
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https://lnkd.in/emb3b8RA If you've been paying attention ... you've noticed I've been mysteriously quiet for a bit. This wasn't accidental. Not at…
https://lnkd.in/emb3b8RA If you've been paying attention ... you've noticed I've been mysteriously quiet for a bit. This wasn't accidental. Not at…
Liked by Jason Caldwell
Experience
Licenses & Certifications
Volunteer Experience
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Community Volunteer
WordPress Developer
- Present 18 years 4 months
Science and Technology
I occasionally contribute technical support at WordPress.org, WordPress Stack Exchange, and across a number of niche communities for WordPress that support popular commercial plugins for WordPress. Having worked at Automattic, I am a former Automattician, and therefore I am also a WordPress Core contributor, WordPress Meta contributor, WordPress theme developer, and WP plugin developer.
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Editorial Contributor
Stack Overflow
- Present 14 years
Science and Technology
Jason has been an active contributor on StackOverflow, where he assists others in solving technical issues ranging from macOS quirks to WordPress configurations. His detailed responses and problem-solving insights have helped many users overcome their technical challenges, enhancing his reputation as a knowledgeable and helpful community member.
Publications
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Hiring for Character, Not Just Skills
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See publicationIn the ever-evolving landscape of engineering, the role of a leader extends beyond the technical mastery of one’s craft. It’s about building a team that not only excels in skills but also embodies the values and character traits that foster a thriving, collaborative, and innovative environment. As the demand for talented engineers continues to grow, the emphasis on hiring for character has never been more critical. Here’s why hiring for character, not just skills, is essential in engineering…
In the ever-evolving landscape of engineering, the role of a leader extends beyond the technical mastery of one’s craft. It’s about building a team that not only excels in skills but also embodies the values and character traits that foster a thriving, collaborative, and innovative environment. As the demand for talented engineers continues to grow, the emphasis on hiring for character has never been more critical. Here’s why hiring for character, not just skills, is essential in engineering leadership and how to implement this approach effectively.
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How Software Engineering Managers Deal with Conflict Resolution
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See publicationConflict is an inevitable part of any workplace, and software engineering teams are no exception. Conflicts can arise from differences in opinion, miscommunication, or competition for resources. As a software engineering manager, effectively resolving conflicts is crucial for maintaining team cohesion, productivity, and morale. This article explores strategies for dealing with conflict resolution in a software engineering context.
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How to Prioritize Software Engineering Projects Using
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See publicationPrioritizing software engineering projects is critical for ensuring that development efforts align with business objectives and deliver maximum value. With numerous potential projects competing for limited resources, a structured approach to prioritization can help make informed decisions. This article explores how to prioritize software engineering projects using ICE scoring, planning poker, and alignment with high-level goals, such as OKRs.
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The Importance of Breaking Things Down into Small Pieces
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See publicationIn both personal and professional contexts, we often encounter complex tasks and daunting projects that can feel overwhelming. One of the most effective strategies to tackle these challenges is to break them down into smaller, more manageable pieces. This approach not only enhances productivity but also improves understanding, reduces stress, and fosters a sense of accomplishment. Let’s explore why breaking things down into small pieces is so important.
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The Importance of Managing Technical Debt
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See publicationIn the fast-paced world of software development, the concept of technical debt is a critical consideration. Technical debt refers to the shortcuts or temporary solutions developers take to achieve quick wins or meet deadlines, which can lead to long-term inefficiencies and issues. While some level of technical debt is inevitable, managing it effectively is essential to ensure sustainable and scalable software development. This article explores the importance of managing technical debt and…
In the fast-paced world of software development, the concept of technical debt is a critical consideration. Technical debt refers to the shortcuts or temporary solutions developers take to achieve quick wins or meet deadlines, which can lead to long-term inefficiencies and issues. While some level of technical debt is inevitable, managing it effectively is essential to ensure sustainable and scalable software development. This article explores the importance of managing technical debt and provides strategies to proactively address it without disrupting regular product development efforts.
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The Importance of Writing Tests for Code
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See publicationIn software development, writing tests for code is an essential practice that ensures the reliability, maintainability, and overall quality of software. While it may seem like an additional effort, the long-term benefits of having a robust testing strategy are significant. This article explores the importance of writing tests, the critical role they play in managing technical debt, and how to strike a balance to avoid spending too much time on tests.
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The Rise of WordPress Frontend Options
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See publicationThe opportunity to move to a decoupled or headless WordPress system is an emerging discussion because of the broad range of possibilities it opens for developers with complex architecture needs. Decoupling, or separating the backend from the frontend with a framework like Strattic, also delivers a level of complexity that should be factored in when planning a project’s development. Certain projects can benefit from decoupling, while the fully integrated WordPress platform better serves most use…
The opportunity to move to a decoupled or headless WordPress system is an emerging discussion because of the broad range of possibilities it opens for developers with complex architecture needs. Decoupling, or separating the backend from the frontend with a framework like Strattic, also delivers a level of complexity that should be factored in when planning a project’s development. Certain projects can benefit from decoupling, while the fully integrated WordPress platform better serves most use cases.
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What is a Growth Engineer?
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See publicationThe tech industry constantly evolves, leading to the creation of specialized roles that address specific business needs. One such role is that of a Growth Engineer. While traditional engineering roles, like Senior Engineers, focus on building and maintaining systems, Growth Engineers prioritize driving business growth through engineering solutions. Understanding this role’s unique aspects can help businesses leverage their potential and guide aspiring engineers toward this career path.
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What is a Principal Engineer?
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See publicationIn the field of software development and engineering, the role of a Principal Engineer stands out as a position of significant responsibility and influence. Principal Engineers are seasoned professionals who bring a wealth of experience, deep technical expertise, and leadership skills to their organizations. This article delves into the role of a Principal Engineer, their key responsibilities, required skills, and how they differ from other engineering roles.
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What is a Staff Engineer?
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See publicationIn the hierarchy of software engineering roles, the title of Staff Engineer represents a senior position characterized by extensive technical expertise, leadership capabilities, and a broad impact on projects and teams. This article explores the role of a Staff Engineer, their key responsibilities, required skills, and how they differ from other engineering roles.
Courses
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AWS Certified Cloud Practitioner
CLF-C01
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AWS Certified Developer
DVA-C02
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Agile Project Management with Jira Cloud
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Complete JavaScript Course 2024
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Demand Curve Growth Marketing
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GitHub Professional Certificate
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Insane Productivity: How Top High-Achievers Get Things Done
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Management Skills - Team Leadership Skills Masterclass
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Master Laravel, Vue 3, Inertia (VILT Stack) 2024
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Mastering TypeScript - 2024 Edition
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Preact Isomorphic Rendering
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React JS Frontend Web Development
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The Science of Leadership
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Projects
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Clever Canyon — Cleverly Crafted Digital Brands
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Clever Canyon specializes in creating expertly crafted digital brands. They offer a range of services, including web design, development, branding, and digital marketing. By combining creative design with strategic thinking, Clever Canyon helps businesses establish a strong online presence and effectively communicate their brand message. Their solutions are tailored to meet the unique needs of each client, ensuring impactful and engaging digital experiences.
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Text-to-Image: AI-Powered Image Generation
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LLaVA is an open-source chatbot trained by fine-tuning LLaMA/Vicuna on GPT-generated multimodal instruction-following data. It is an auto-regressive language model, based on the transformer architecture.
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Preact Isomorphic Rendering Library
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Jason’s Preact isomorphic rendering library enables server-side rendering (SSR) and client-side rendering (CSR) for Preact applications. It helps create faster, SEO-friendly web pages by rendering initial content on the server and enhancing user interactions on the client. This library supports seamless transitions between SSR and CSR, optimizing performance and user experience by reducing load times and improving overall efficiency. Ideal for building high-performance, interactive web…
Jason’s Preact isomorphic rendering library enables server-side rendering (SSR) and client-side rendering (CSR) for Preact applications. It helps create faster, SEO-friendly web pages by rendering initial content on the server and enhancing user interactions on the client. This library supports seamless transitions between SSR and CSR, optimizing performance and user experience by reducing load times and improving overall efficiency. Ideal for building high-performance, interactive web applications with Preact.
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Cloudflare Worker Utilities
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A versatile toolkit for Cloudflare Workers, offering a wide range of utility functions to enhance performance and functionality. From efficient string manipulation to streamlined date formatting, this repository equips developers with the tools they need. With a focus on simplicity and effectiveness, this project elevates Cloudflare Worker projects effortlessly.
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Landpack — Landing Pages Made Easy
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Landpack revolutionizes communication between marketers, engineers, and designers at Automattic. Its proprietary React component library and framework, seamlessly integrated into WordPress sites, enable collaborative creation of dynamic landing pages. By facilitating efficient communication and streamlining workflows, Landpack transforms the way teams collaborate, ensuring cohesive and impactful marketing efforts.
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Gutenberg — Block-Based Open Source Editor
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WordPress Gutenberg is a block-based editor introduced to simplify content creation in WordPress. It allows users to build complex layouts using blocks for text, images, videos, and other elements, providing a more visual and intuitive editing experience. Gutenberg enhances flexibility and customization, enabling users to create rich content without relying heavily on custom code. It aims to streamline the process of designing and managing website content, making it accessible to both beginners…
WordPress Gutenberg is a block-based editor introduced to simplify content creation in WordPress. It allows users to build complex layouts using blocks for text, images, videos, and other elements, providing a more visual and intuitive editing experience. Gutenberg enhances flexibility and customization, enabling users to create rich content without relying heavily on custom code. It aims to streamline the process of designing and managing website content, making it accessible to both beginners and advanced users.
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Jetpack — Essential Security & Performance for WordPress
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Jetpack is a powerful WordPress plugin suite designed to enhance site security, performance, and marketing. It offers features like real-time backups, malware scanning, and spam protection to keep your site secure. Performance tools include image optimization and lazy loading for faster load times. Jetpack also provides marketing tools such as SEO, social media integration, and analytics to help grow your audience. It's an all-in-one solution to boost your WordPress site's functionality and…
Jetpack is a powerful WordPress plugin suite designed to enhance site security, performance, and marketing. It offers features like real-time backups, malware scanning, and spam protection to keep your site secure. Performance tools include image optimization and lazy loading for faster load times. Jetpack also provides marketing tools such as SEO, social media integration, and analytics to help grow your audience. It's an all-in-one solution to boost your WordPress site's functionality and success.
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WordPress VIP — Enterprise WordPress Hosting & Solutions
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WordPress VIP is a premium managed hosting platform designed for enterprise-level WordPress sites. It offers unparalleled performance, security, and scalability, with features like automated backups, robust security protocols, and expert support. WordPress VIP provides advanced tools for content management, workflow optimization, and analytics, making it ideal for high-traffic websites and complex digital experiences. It ensures reliability and efficiency for large-scale businesses and media…
WordPress VIP is a premium managed hosting platform designed for enterprise-level WordPress sites. It offers unparalleled performance, security, and scalability, with features like automated backups, robust security protocols, and expert support. WordPress VIP provides advanced tools for content management, workflow optimization, and analytics, making it ideal for high-traffic websites and complex digital experiences. It ensures reliability and efficiency for large-scale businesses and media organizations.
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WordPress.com — WordPress, Your Way
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WordPress.com is a popular platform for creating and managing websites and blogs. It offers a user-friendly interface, customizable themes, and powerful tools for content creation, SEO, and social media integration. With built-in hosting, security features, and various pricing plans, WordPress.com caters to bloggers, businesses, and developers, enabling them to build and grow their online presence easily and efficiently.
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WP Calypso — WordPress.com React Frontend
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WP Calypso is the modern React.js-based frontend for WordPress.com, designed to enhance speed and user experience. It provides a sleek, intuitive interface for managing WordPress sites, offering seamless access to content creation, site management, and analytics. WP Calypso supports real-time updates and streamlined workflows, making it easier for users to create and manage websites efficiently. This open-source project exemplifies a shift towards JavaScript-powered applications in the…
WP Calypso is the modern React.js-based frontend for WordPress.com, designed to enhance speed and user experience. It provides a sleek, intuitive interface for managing WordPress sites, offering seamless access to content creation, site management, and analytics. WP Calypso supports real-time updates and streamlined workflows, making it easier for users to create and manage websites efficiently. This open-source project exemplifies a shift towards JavaScript-powered applications in the WordPress ecosystem.
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Comet Cache — WordPress Performance Plugin
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Comet Cache is a performance optimization plugin for WordPress, designed to speed up your site by caching pages, posts, categories, and more. It intelligently generates static HTML versions of dynamic content, reducing server load and improving load times for visitors. With features like automatic cache clearing, GZIP compression, and user-specific caching, Comet Cache enhances site performance and user experience, ensuring faster and more reliable access to your content.
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s2Member — eCommerce & Membership Management for WordPress
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s2Member is a powerful eCommerce and membership management plugin for WordPress. It enables site owners to protect content, manage subscriptions, and accept payments through various gateways like PayPal, Stripe, and Authorize.Net. With flexible membership options, customizable access restrictions, and robust security features, s2Member simplifies the process of creating and managing a membership site, enhancing user experience and revenue potential.
Honors & Awards
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New York Times Article — Jason Caldwell
The New York Times
Jason was prominently featured in a New York Times article discussing the impact of the coronavirus pandemic on remote work and the labor market. Highlighting his role at Automattic, the article showcased Jason's leadership in adapting to and thriving in a remote work environment.
His insights on managing distributed teams, leveraging data-driven strategies, and optimizing productivity during the pandemic underscored the innovative approaches that have defined his career. The feature…Jason was prominently featured in a New York Times article discussing the impact of the coronavirus pandemic on remote work and the labor market. Highlighting his role at Automattic, the article showcased Jason's leadership in adapting to and thriving in a remote work environment.
His insights on managing distributed teams, leveraging data-driven strategies, and optimizing productivity during the pandemic underscored the innovative approaches that have defined his career. The feature emphasized Jason's expertise in navigating the challenges and opportunities of remote work, contributing to the broader conversation on the future of distributed teams.
Languages
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English
Native or bilingual proficiency
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Geek Speak
Full professional proficiency
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Marketing Lingo
Full professional proficiency
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Prof. Executive C-Level Communicator
Full professional proficiency
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Programming: Binary
Full professional proficiency
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Work / Office Speak
Full professional proficiency
Organizations
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Clever Canyon
Growth Consultant
- PresentClever Canyon crafts bespoke digital brands with services in web design, development, branding, and digital marketing. They combine creative design and strategic insights to help businesses build a strong online presence and communicate their brand message effectively. Tailored solutions ensure impactful and engaging digital experiences, meeting the unique needs of each client for maximum effectiveness and growth.
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Automattic
VP of Growth Engineering
-Automattic, Inc. is a global technology company known for its flagship product, WordPress.com, as well as contributions to WordPress.org. Founded in 2005 by Matt Mullenweg, Automattic also develops a range of products and services including WooCommerce, Jetpack, and Akismet, which enhance WordPress functionality. The company is notable for its distributed workforce model, employing staff from all over the world who work remotely. Automattic focuses on making the web a better place through…
Automattic, Inc. is a global technology company known for its flagship product, WordPress.com, as well as contributions to WordPress.org. Founded in 2005 by Matt Mullenweg, Automattic also develops a range of products and services including WooCommerce, Jetpack, and Akismet, which enhance WordPress functionality. The company is notable for its distributed workforce model, employing staff from all over the world who work remotely. Automattic focuses on making the web a better place through open-source software and powerful, user-friendly platforms.
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WebSharks, Inc.
Chief Technology Officer
-WebSharks, Inc. is a technology company focused on developing WordPress-based software solutions. They specialize in creating high-quality plugins and themes that enhance website functionality and user experience. Their products are known for being robust, feature-rich, and easy to use, catering to both novice and advanced WordPress users. WebSharks emphasizes innovation and customer support, striving to empower website owners and developers to create more effective and efficient online…
WebSharks, Inc. is a technology company focused on developing WordPress-based software solutions. They specialize in creating high-quality plugins and themes that enhance website functionality and user experience. Their products are known for being robust, feature-rich, and easy to use, catering to both novice and advanced WordPress users. WebSharks emphasizes innovation and customer support, striving to empower website owners and developers to create more effective and efficient online platforms.
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FunnyTaf, Inc.
Chief Technology Officer
-FunnyTaf, Inc. was an early 2000s company that offered a "Tell-A-Friend" service, facilitating viral content sharing across the internet. It enabled users to easily recommend websites, funny clips, and other online content to friends, enhancing digital word-of-mouth marketing. This service was particularly popular among websites looking to increase their traffic and visibility in the burgeoning days of social media and online interaction.
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eUniverse, Inc (Nasdaq: EUNI)
Business Development & Flash Team Leader
-eUniverse was a prominent internet company that specialized in online networking and content distribution. Founded in the late 1990s, it grew rapidly by leveraging viral content through its various websites and services. The company was instrumental in the early growth of social media platforms by utilizing its user base to increase traffic and engagement across its network. In 2004, eUniverse rebranded as Intermix Media, which later played a crucial role in the development of MySpace before…
eUniverse was a prominent internet company that specialized in online networking and content distribution. Founded in the late 1990s, it grew rapidly by leveraging viral content through its various websites and services. The company was instrumental in the early growth of social media platforms by utilizing its user base to increase traffic and engagement across its network. In 2004, eUniverse rebranded as Intermix Media, which later played a crucial role in the development of MySpace before being acquired by News Corp.
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Storter Childs Printing
Pressman
-Storter Childs Printing is a full-service printing company that specializes in providing high-quality printing solutions. They offer a wide range of services, including commercial printing, digital printing, and direct mail services. Known for their commitment to craftsmanship and customer satisfaction, Storter Childs Printing combines traditional techniques with modern technology to produce exceptional printed materials. They cater to various client needs, ensuring personalized attention and…
Storter Childs Printing is a full-service printing company that specializes in providing high-quality printing solutions. They offer a wide range of services, including commercial printing, digital printing, and direct mail services. Known for their commitment to craftsmanship and customer satisfaction, Storter Childs Printing combines traditional techniques with modern technology to produce exceptional printed materials. They cater to various client needs, ensuring personalized attention and tailored solutions for each project.
Recommendations received
4 people have recommended Jason
Join now to viewMore activity by Jason
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🚀 Big news: Vistaprint (Vista) has selected Fivetran to power personalization, improve paid media ROI, and drive AI-ready customer experiences…
🚀 Big news: Vistaprint (Vista) has selected Fivetran to power personalization, improve paid media ROI, and drive AI-ready customer experiences…
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Some big news to close out 2025: Stephen Wolfram has officially joined Automattic as a Special Advisor. Exceptional products are shaped by…
Some big news to close out 2025: Stephen Wolfram has officially joined Automattic as a Special Advisor. Exceptional products are shaped by…
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Excited to be working on Firefox’s next-generation approach to AI putting user choice, transparency, and control front and center. 🚀 Check out how…
Excited to be working on Firefox’s next-generation approach to AI putting user choice, transparency, and control front and center. 🚀 Check out how…
Liked by Jason Caldwell
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For my more technical martech friends, the #martech team at Expedia Group is looking for a software engineer: https://lnkd.in/e3XiWsCv
For my more technical martech friends, the #martech team at Expedia Group is looking for a software engineer: https://lnkd.in/e3XiWsCv
Liked by Jason Caldwell
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They forgot to ask what it's like to market software, WordPress, that your company is spending tens of millions of dollars attacking.
They forgot to ask what it's like to market software, WordPress, that your company is spending tens of millions of dollars attacking.
Liked by Jason Caldwell
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Yesterday I had the great honor and privilege of attending a colleague’s 70th birthday party. You may not have heard his name before, but Kinsey…
Yesterday I had the great honor and privilege of attending a colleague’s 70th birthday party. You may not have heard his name before, but Kinsey…
Liked by Jason Caldwell
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Useful method for using WordPress Playground blueprints to share tech previews based on WordPress theme or plugin changes from a GitHub branch…
Useful method for using WordPress Playground blueprints to share tech previews based on WordPress theme or plugin changes from a GitHub branch…
Liked by Jason Caldwell
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Sometimes AI isn’t enough. It can speed up research, drafting, and analysis, it can outline, rephrase, and summarize in seconds. I often use it as a…
Sometimes AI isn’t enough. It can speed up research, drafting, and analysis, it can outline, rephrase, and summarize in seconds. I often use it as a…
Liked by Jason Caldwell
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I want to wish everyone a happy Thanksgiving! To me, the holiday is a reminder to be grateful. A gratitude practice is one of the most surefire ways…
I want to wish everyone a happy Thanksgiving! To me, the holiday is a reminder to be grateful. A gratitude practice is one of the most surefire ways…
Liked by Jason Caldwell
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WordPress.com, one of Automattic’s flagship products, turns 20 today. 🎉 Since launching in 2003, they have helped millions of creators…
WordPress.com, one of Automattic’s flagship products, turns 20 today. 🎉 Since launching in 2003, they have helped millions of creators…
Liked by Jason Caldwell
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One of our favorite parts of being Automattic: watching our teams build tools that support people’s whole lives, from websites to memories to…
One of our favorite parts of being Automattic: watching our teams build tools that support people’s whole lives, from websites to memories to…
Liked by Jason Caldwell
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The PHP Foundation is Seeking a New Executive Director! 🐘💜 We're opening the search for our next Executive Director, marking an important…
The PHP Foundation is Seeking a New Executive Director! 🐘💜 We're opening the search for our next Executive Director, marking an important…
Liked by Jason Caldwell
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Quick plug: my wife, Courtney Taylor, runs a resume writing business — and she’s really good at it. She’s worked with leaders in sales, finance…
Quick plug: my wife, Courtney Taylor, runs a resume writing business — and she’s really good at it. She’s worked with leaders in sales, finance…
Liked by Jason Caldwell
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In case you missed it, Kanye has started apologizing for the event he went through. I didn’t comment on it publicly when it happened because it…
In case you missed it, Kanye has started apologizing for the event he went through. I didn’t comment on it publicly when it happened because it…
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I’ve been following this cool open source project called Meshtastic, which is “An open source, off-grid, decentralized, mesh network built to run on…
I’ve been following this cool open source project called Meshtastic, which is “An open source, off-grid, decentralized, mesh network built to run on…
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