Custom development

From API integrations to custom themes, you can throw just about any type of project at me and I'll build it.

Website builds

Whether you need a refresh or are jumpstarting a new brand, I can build custom or templated websites of all kinds on a variety of platforms.


Troubleshooting, research, design, and answering that fundamental, perennial question: "is this possible?"

Team player

If you need an extra set of hands for a project, I have part-time availability. I play well with others, but I'm also a proactive self-starter.

About Kelly

KellyHi, I'm Kelly, the developer behind Red Flannel. I specialize in web application development, but I am a versatile software engineer. With over a decade of practical work experience, I focus on building high-quality solutions with an appreciation for detail and craftsmanship often missing in the freelance industry.

I particularly enjoy building in C#, React, and Python for projects, organizations, or individuals that are focused on doing social good or deemphasize profit as their singular goal. I am committed to good communication, honesty, and successful project completion. I use they/them/their pronouns.

Red Flannel is an LGBTQ-owned business located on unceded territory of the Duwamish peoples in Seattle, Washington, but I have many years of experience working remotely for clients all over the world. I have produced work for a variety of industries, including retail/eCommerce, finance, education, non-profits, and more. I've worked with marketing managers, researchers, graphic designers, consulting agencies, therapists, small businesses, website designers, artists, and so many more.

Skills & interests

Languages & frameworks

  • Python & Flask
  • Jamstack (Next.js & Gatsby)
  • C# & .NET Core
  • Ruby & Rails

Hosting & vendors

  • Microsoft Azure
  • Amazon Web Services
  • Shopify
  • DigitalOcean


  • Integrations
  • Automated testing
  • Web accessibility

Have a requirement you don't see here? Just ask – I may have left it off the list for brevity.

High praise

"You know someone is great when you keep coming back to them... for years. Kelly is an expert with front-end technologies and integration with the backend. However, what sets Kelly apart from other engineers is a commitment to quality and a knack for cutting through the clutter to create something elegant, efficient, and scalable. I would love to continue working with, and highly recommend, Kelly."
Lewis Wright

Lewis Wright
Chief Experience Officer

"Having worked with several other programmers, Kelly is the only one that gives me the confidence that projects are being done right. They are efficient, detailed, and knowledgeable. They have always been able to deliver what I ask for, even if what I ask for is simply an “idea.” Kelly also lets you know if there is a better approach. I cannot recommend them enough."
Wendy Prabhu

Wendy Prabhu
Mercom Capital Group

Get in touch

Tell me a little about your dreams and goals and I will reach out to schedule a free consultation.