I am Sean Amster

I am a Pennsylvania based developer specialized in web design and social media marketing. Take a look at my work and if you like it I would love to hear from you!

Learn moreGet in Touch

What some of my awesome clients have to say

When our church needed a new website design, we turned to Sean Amster for our needs. Sean provided an excellent layout, an attractive, up-to-date design, and the support that we needed to present our ministry well. Most of our visitors now come because they discovered our website professionally done by Sean Amster.  I highly recommend him!”

Jeff BergPastorForest Ridge Baptist Church

Sean, did an amazing job for us. He made our website feel like our own – unique! He is super talented and easy to communicate with, always very helpful & gives great advice. We highly recommend his services & we will continue using him for our business.

Varner FarmsWebsite

I have known Sean for about 3 years and have had multiple interactions with him. He has been very professional, helpful and insightful in his work with us at Open Bible. He has gone out of his way to make sure that our needs were sufficiently met. He has a heart to see churches strengthened and grow through the avenue of technology.  I am happy to recommend him to you for your technology needs, I believe that you will as pleased and satisfied as we have been with his services.

George Riddell IVPastorOpen Bible Baptist Church

Here is a list of things I can help you with

Web Design

My passion is web design. I would love to help you create a unique design that perfectly fits your brand.

Web Development

Need some nitty-gritty work done? Let me help you move your project along. I’m experienced with C#, JavaScript, JQuery, ASP.NET, PHP, WordPress, SQL, developing native Windows apps and managing databases.

Graphic Design

Whether you need printed materials, image branding, or UI mock-ups, I would love to assist in any way possible.

SEO Consulting

My SEO strategy focuses on local results. This is perfect for small, local businesses or ministries trying to reach their community. Contact me to see how I can help expand your brand.

Social Media

I am certified in Social Media Marketing. I can help you understand how to optimize your time, produce quality content, and increase engagement within your networks.


With experience in educational and non-profit marketing, I can help your ministry or business better streamline marketing processes and become more efficient and effective.

Interested in how I can help you? Want to get in touch? Use the form below!

Or connect with me on Instagram, Facebook or Twitter