Austin, Texas

Kevin Harder

Exploring the frontiers of technology and the cosmos to advance human knowledge and innovation.

  • Software Engineer
  • Geek
  • Austin
  • Life-long learner
  • Dad
  • Space nerd

My Odyssey

Greetings, Fellow Explorer! I invite you to join me in exploring the frontiers of technology, science, and human connection as we seek to expand our understanding and push the boundaries of innovation.

Kevin at work Kevin at the Very Large Array Kevin in a homemade astronaut costume as a child Kevin and his boys as Ghostbusters at Austin ComicCon

I am Kevin:

Father, husband, software engineer, geek, and inquisitive explorer charting a course through the vast expanse of life. Originally from southwest Florida, I've been based in Austin since 2010. I have a penchant for BBQ, good beer, the Florida Gators, and the timeless allure of pumpkins. As well as collecting vintage computers and devices that hold nostalgic significance or mark meaningful moments in technology history.

Science, Space, and Building Systems

I studied Space Science and Astrophysics at Florida Tech, and discovered that I had a passion for programming. That path became a long software career where I've built and led a wide variety of projects in multiple industries. You can view my full professional experience on my LinkedIn profile.

Voyager Mindset

I have a deep-seated curiosity about the universe and a passion for learning across diverse fields. As an enthusiast of space, science, and technology, I enjoy exploring the mysteries of the cosmos and the principles that govern it. Born at the same time the twin Voyager spacecraft embarked on their Grand Tour of the solar system, I feel a sort of kinship with them. Their journey into interstellar space inspires my own pursuit of knowledge and exploration.

Open Web and Technology

I've maintained a personal web site at KevinHarder.com for over 20 years, where I occasionally share my thoughts. I am interested in exploring ways to evolve the internet from isolated islands and gated social platforms into a more interconnected, open frontier. I'm having a blast exploring the new world of agentic AI.

Personal Side Quests

I like contributing to open-source projects. Under the Harder.DEV banner, I offer consulting services and work on various side projects. One is a free community puzzle exchange at AustinPuzzles.com, bringing people together one piece at a time.

Connect

Howdy! Find me on social, or copy my email in one click.

Career Trajectory

Timeline entries are collapsed by default; open any role for details and highlights.

eBay / TCGplayer

Principal Software Engineer | April 2024 - Present

Building a next generation trading card game (TCG) focused inventory management system for sellers.

ebay.com

  • Working on inventory and marketplace systems as part of the TCGPlayer organization within eBay.
  • Driving architecture decisions for reliability and throughput in core commerce services.
  • Partnering cross-functionally to reduce operational complexity across distributed systems.

Instructure

Engineering Architect | September 2022 - April 2024

Led a team of architects and principal engineers for Canvas LMS and related ed-tech products.

instructure.com

  • Helped build out the Instructure Learning Platform to unite all of Instructure's products, and keep advancing Canvas.
  • Strove to improve the systems design and operation of Instructure products, evolving towards a distributed tiered system with product application teams from multiple products developing on top of shared backend services.
  • Worked with over 200 engineers in US and Europe to foster a culture of experimentation and align on a shared technical roadmap.

Square (Block)

Software Engineering Manager | July 2021 - September 2022

Led the Orders Aggregation team, building solutions to empower sellers to succeed by helping them throughout their entire business lifecycle.

squareup.com

  • Developed a new high-volume low-latency search and reporting platform that unlocks self-serve, aggregation, and query capabilities of Orders data.
  • Navigated complex technical and organizational challenges to create a roadmap and plan for building new orders search, aggregation/reporting, and receipts platforms.
  • Partnered with product managers to set the team's quarterly OKR's, come up with ideas for achieving them, and guided the team to implement them.
  • Supported legacy reporting platform, with regular retros to look for ways to improve on-call debugging and make developer quality of life better.

Indeed

Engineering Manager | May 2017 - July 2021

Managed and scaled multiple teams that focused on hiring and job-seeker products.

indeed.com

  • Technical Delivery Manager for the Indeed Employer Candidates team in the SMB group, which was responsible for delivering millions of candidate applications to employers, and letting employers manage, screen, message, and interview those candidates.
  • Guided team to resolve legacy technical debt and modernize the platform using Java, JavaScript + React, RabbitMQ, MySQL, and Elasticsearch.
  • Launched two full-stack Indeed Incubator teams, developing mission and vision, and guided them through building products from 0 to 1 with a strong focus on data-driven decision making and a "think big, start small" culture.

Kibo Commerce

Engineering Manager | October 2016 - May 2017

Led the Kibo eCommerce platform development team after acquisition of Mozu.

kibocommerce.com

  • Architected key areas of the platform including product catalog & pricing, search, and core service bus and PubSub systems.
  • Strove to keep the Kibo platform at the forefront of modern eCommerce technologies using agile methodology with a weekly release cadence.

Mozu

Principal Software Engineer | September 2012 - October 2016

Built search, messaging, event bus, and core catalog systems for a modern SaaS commerce platform.

mozu.com

  • Planned, designed, developed, tested, debugged, and deployed highly available e-commerce applications as part of the Mozu enterprise commerce platform.
  • Used C#, .NET, SQL Server, RabbitMQ, MongoDB, and Solr.
  • Highlights were building a faceted commerce search system using Solr; orchestrating complex workflows using back-end services and a distributed messaging system; and creating an external pub/sub event subscription & delivery system.

Perficient

Technical Architect | September 2011 - September 2012

Consulted on multiple Dell initiatives with architecture and implementation support.

perficient.com

  • Created a new internal control panel web site using ASP.NET MVC for managing various Dell.com search functionality. Helped other teams within eDell improve the performance and functionality of their code.
  • Expanded and improved product catalog and feed system for an affiliate ecommerce startup within Dell. Worked on a prototype of a new product catalog using a CQRS design and the RavenDB document database.
  • Migrated large enterprise community from a legacy WetPaint platform to Telligent Community based platform using custom developed migration tools.

Dell

Lead Software Engineer | April 2010 - September 2011

Led the eDell search team and built a new search platform for Dell.com.

dell.com

  • Built a completely new enterprise search service platform on Dell.com to get processed data and facets/categories for displaying products, support drivers, and community content.
  • Designed and implemented an API for various applications in both .NET & Java to use for accessing the search service in an extremely flexible and configurable manner.
  • Designed and implemented index profile schemas and search queries using Microsoft FAST ESP. Became adept with many enterprise search concepts and technologies.

Telligent

Software Development Engineer | June 2005 - April 2010

Developed enterprise collaboration software including Community Server and Graffiti CMS. Acquired by Verint.

telligent.com

  • Helped grow a 15-person startup team of almost all developers to an enterprise-class software company, worked on all of Telligent's core products.
  • Built a wide range of social community software including blogs, forums, media/file/photo galleries, wikis, activity streams, RSS/Atom syndication, email notifications, and user profiles.
  • Rebuilt & administered the WindowsClient.net, blogs.msdn.com, and weblogs.asp.net sites for Microsoft.

Access Group

Programmer / Analyst | February 2001 - May 2005

Modernized a student loan disbursement and funding system.

accessgroup.org

  • Designed and developed student loan origination, management, and disbursement systems system that eliminated many manual tasks and greatly decreased processing time.

Family

My Crew: My wife and six kids are the center of everything; this is the team behind every milestone.

Christina

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My favorite human and partner in all things family, puzzles, and community projects. She keeps our whole mission grounded.

Jillian

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An Astronomy major at Northern Arizona University in Flagstaff. Future scientist.

Emma

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Neuroscience major at University of Texas in Austin. Future doctor.

Cadence

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High School senior and Color Guard star. Future occupational therapist.

Haley

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High school sophomore and soccer star. Bright future ahead.

Finn

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Twin brother and smart creative first grader.

Axton

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Twin brother and smart creative first grader.