I’m a seasoned web developer with a passion for creating scalable, user-friendly websites and applications. Over 25 years, I’ve helped startups, agencies, and corporations build solutions that matter. I specialize in custom website development, email and landing page design, and technical SEO. I’ve worked extensively with WordPress, HubSpot, and Marketo, building and optimizing digital solutions for clients ranging from small businesses to Fortune 500 pharmaceutical companies. My skill set spans front-end and back-end technologies like HTML, CSS, JavaScript, PHP, and SQL, as well as CMS customization and performance tuning. Through my consultancy, MPK Digital LLC, I help clients create fast, responsive, and effective websites while providing ongoing maintenance and support to keep everything running smoothly.

Mark Kalamaridis

I’m a seasoned web developer with a passion for creating scalable, user-friendly websites and applications. Over 25 years, I’ve helped startups, agencies, and corporations build solutions that matter. I specialize in custom website development, email and landing page design, and technical SEO. I’ve worked extensively with WordPress, HubSpot, and Marketo, building and optimizing digital solutions for clients ranging from small businesses to Fortune 500 pharmaceutical companies. My skill set spans front-end and back-end technologies like HTML, CSS, JavaScript, PHP, and SQL, as well as CMS customization and performance tuning. Through my consultancy, MPK Digital LLC, I help clients create fast, responsive, and effective websites while providing ongoing maintenance and support to keep everything running smoothly.

Available to hire

I’m a seasoned web developer with a passion for creating scalable, user-friendly websites and applications. Over 25 years, I’ve helped startups, agencies, and corporations build solutions that matter.
I specialize in custom website development, email and landing page design, and technical SEO. I’ve worked extensively with WordPress, HubSpot, and Marketo, building and optimizing digital solutions for clients ranging from small businesses to Fortune 500 pharmaceutical companies. My skill set spans front-end and back-end technologies like HTML, CSS, JavaScript, PHP, and SQL, as well as CMS customization and performance tuning. Through my consultancy, MPK Digital LLC, I help clients create fast, responsive, and effective websites while providing ongoing maintenance and support to keep everything running smoothly.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Freelance Web Developer / Consultant at MPK Digital LLC
January 1, 2019 - Present
Developed and customized WordPress websites, including themes, plugins, and custom features, improving site speeds through caching and optimized code. Designed and developed custom HTML and landing page templates on Marketo and HubSpot. Thoroughly tested all email templates using Litmus and/or EmailOnAcid. Implemented Technical SEO and speed optimization strategies, enhancing website performance and ensuring mobile responsiveness. Provide ongoing maintenance and support of active WordPress websites.
Senior Developer at Patients & Purpose LLC (an Omnicom agency)
December 31, 2019 - July 16, 2025
Custom web development for pharmaceutical marketing clients including Vertex, Pfizer, Corcept, Novocure, Genentech. Designed and developed Marketo HTML email and landing page templates. Lead Developer on numerous site redesigns and pharmaceutical product site launches. Performed site optimizations, SEO, and integrated data analytics (Google Tag Manager, Google Analytics). Java/JEE development, web services implementation, and database integration. Maintained and customized Drupal web applications and managed security upgrades. Managed server, database, and source control environments.
Senior Software Developer at Schematic Inc
October 31, 2007 - July 16, 2025
Developed a custom content management system for a major educational client. Team lead on website redevelopment project for major media client.
Senior Software Developer [Contract position] at BMG Columbia House (Boyle Software)
April 30, 2006 - July 16, 2025
Developed and maintained a J2EE intranet application for managing product catalog information. Designed and developed business domain objects and data model.
Senior Web Developer [Contract position] at C2 Creative LLC
January 31, 2005 - July 16, 2025
Designed and developed web-based auto and real estate classifieds application for a major cable television/entertainment client. Developed both public consumer and restricted content management components using J2EE technologies.
Senior Web Developer [Contract position] at Software & Information Industry Association (SIIA)
April 30, 2004 - July 16, 2025
Designed and developed web applications for technology vendors, buyers and VCs to register and request meetings for upcoming SIIA events.
Senior Web Developer [Contract position] at InSite Advertising
March 31, 2004 - July 16, 2025
Designed and developed corporate intranet application for indoor advertising firm.
Independent Consultant
December 31, 2003 - July 16, 2025
Provided web development services to various non-profit, small business and web design firms.
Manager / Technologist at CAP GEMINI ERNST & YOUNG (formerly Ernst & Young)
December 31, 2001 - July 16, 2025
Project work encompassed the design, development/testing, implementation and support of eBusiness solutions for Fortune 500 clients such as John Hancock, American Express, Bank of America, GE Capital. Maintained and customized credit card web application for major banking client. Served as Solution Architect on initiative to define a general web architecture framework. Developed and implemented Unix/SQL pension system for financial services client.
Freelance Web Developer / Consultant at MPK Digital LLC (remote)
January 1, 2019 - Present
Developed and customized WordPress websites, including themes, plugins, and custom features, improving site speeds through caching and optimized code. Designed and developed custom HTML and landing page templates on Marketo and HubSpot. Thoroughly tested all email templates using Litmus and/or EmailOnAcid. Implemented Technical SEO and speed optimization strategies, enhancing website performance and ensuring mobile responsiveness. Provide ongoing maintenance and support of active WordPress websites.
Senior Developer at Patients & Purpose LLC (an Omnicom agency), New York, NY
December 31, 2019 - July 16, 2025
Custom web development for pharmaceutical marketing clients (Vertex, Pfizer, Corcept, Novocure, Genentech). Marketo HTML email and landing page template design and development. Lead Developer on numerous site redesigns and pharmaceutical product site launches. Performed site optimizations, SEO, and data analytics integration (Google Tag Manager, Google Analytics). Java/JEE development, web services implementation, and database integration. Maintained and customized Drupal web applications and managed security upgrades. Managed server (Apache, AWS), database, and source control (SVN, GitHub) environments.
Senior Software Developer at Schematic Inc, New York, NY
October 31, 2007 - July 16, 2025
Developed a custom content management system for a major educational client. Team lead on website redevelopment project for major media client.
Senior Software Developer [Contract position] at BMG Columbia House (Boyle Software), New York, NY
April 30, 2006 - July 16, 2025
Developed and maintained a J2EE intranet application for managing product catalog information. Designed and developed business domain objects and data model.
Senior Web Developer [Contract position] at C2 Creative LLC, New York, NY
January 31, 2005 - July 16, 2025
Designed and developed web-based auto and real estate classifieds application for a major cable television/entertainment client. Developed both public consumer and restricted content management components using J2EE technologies.
Senior Web Developer [Contract position] at Software & Information Industry Association (SIIA), New York, NY
April 30, 2004 - July 16, 2025
Designed and developed web applications for technology vendors, buyers and VCs to register and request meetings for upcoming SIIA events.
Senior Web Developer [Contract position] at InSite Advertising, New York, NY
March 31, 2004 - July 16, 2025
Designed and developed corporate intranet application for indoor advertising firm.
Independent Consultant
December 31, 2003 - July 16, 2025
Provided web development services to various non-profit, small business and web design firms.
Manager / Technologist at CAP GEMINI ERNST & YOUNG (formerly Ernst & Young), New York, NY
December 31, 2001 - July 16, 2025
Project work encompassed the design, development / testing, implementation and support of eBusiness solutions for Fortune 500 clients including John Hancock, American Express, Bank of America, and GE Capital. Maintained and customized credit card web application for major banking client. Served as Solution Architect on initiative to define a general web architecture framework. Development and implementation of Unix/SQL pension system for financial services client.

Education

MBA at Pace University, New York, NY
January 1, 1990 - December 31, 1992
B.S. at State University of New York at Stony Brook, Stony Brook, NY
January 1, 1982 - December 31, 1986

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Healthcare, Life Sciences, Financial Services, Media & Entertainment, Professional Services, Non-Profit Organization