Available to hire
Hi, I’m Gregg McKee, a freelance Web Developer and consultant based in Chicago with over seven years of experience building eCommerce solutions and custom web applications for small to mid-size businesses. I specialize in payment gateway integrations, Shopify and WooCommerce development, and tailored checkout implementations that streamline sales and boost revenue.
I excel at guiding clients from discovery through delivery, translating business needs into reliable merchant account workflows and online transaction systems. I partner with owners to optimize payment processing, integrate gateways like Stripe, PayPal, and Square, and connect stores to inventory management and POS systems, delivering scalable, accessible solutions that drive growth.
Skills
Language
English
Fluent
Work Experience
Website Developer & Consultant at Digital Gregg
May 1, 2023 - October 29, 2025Delivered complete website redesigns on GoDaddy platforms within 3-5 day turnarounds, updating layouts, content structure, and mobile responsiveness for service provider businesses; implemented WCAG 2.1 AA accessibility standards; optimized load speeds and mobile performance; enhanced SEO and performed full site backups with ongoing maintenance for WordPress and GoDaddy-hosted sites.
Web Developer & UI Consultant at iMentor
January 1, 2025 - January 1, 2025Redesigned and enhanced website UI with accessibility focus for diverse user groups including youth and professional mentors; implemented responsive design updates across devices; updated footer, navigation, and contact forms to improve engagement and conversions; delivered enhancements under aggressive deadlines.
UI/UX Designer & Website Developer at Imnoo.com
October 1, 2024 - October 29, 2025Developed accessible, user-friendly interfaces following WCAG standards for B2B SaaS platform serving global manufacturing companies; created responsive layouts optimized for mobile performance; refined branding and professional design language; managed quick turnaround projects delivering high-quality results within tight deadlines.
Senior Website Developer at Urban One, Inc.
December 1, 2023 - December 1, 2023Built and launched accessible websites for TVOne and BlackPlanet, implementing WCAG 2.1 AA compliance standards; optimized website performance achieving sub-2 second load times through image optimization, code minification, and CDN implementation; developed mobile-responsive layouts; updated content structure, navigation, and footer elements to improve user engagement.
Website Developer at Verizon New York, NY
May 1, 2022 - May 1, 2022Developed customer-facing websites serving 14+ million monthly users with focus on accessibility and user-friendliness; implemented WCAG 2.1 AA compliant interfaces improving digital accessibility across customer touchpoints; enhanced website loading speeds and mobile responsiveness through performance optimization techniques; updated forms, contact sections, and referral submission systems for improved user conversion.
Website Developer at Verizon
May 1, 2022 - May 1, 2022Developed customer-facing websites serving 14+ million monthly users with focus on accessibility and user-friendliness. Implemented WCAG 2.1 AA compliant interfaces improving digital accessibility across customer touchpoints. Enhanced website loading speeds and mobile responsiveness through performance optimization techniques. Updated forms, contact sections, and referral submission systems for improved user conversion.
Freelance Web Developer & Consultant at Digital Gregg Software Consulting
January 1, 2019 - November 19, 2025Provide end-to-end web development and consulting services for small and medium businesses across retail, eCommerce, and service industries. Implement payment gateway integrations including Stripe, PayPal, and Square for WooCommerce and custom checkout solutions. Manage client relationships from initial consultation through project delivery, identifying opportunities for additional services and solutions. Build custom Shopify and WooCommerce stores with integrated payment processing, inventory management, and POS terminal connectivity. Collaborate with business owners to assess payment processing needs and recommend appropriate merchant account solutions.
Senior Web Developer at iMentor
January 1, 2025 - January 1, 2025Architected responsive web applications using React, Node.js, and PHP with RESTful API integrations supporting platform operations. Led cross-functional collaboration using Agile methodologies, delivering features that enhanced user engagement and platform functionality. Implemented accessibility standards (WCAG 2.1 AA) and established development best practices through code reviews.
Senior Full-Stack Developer at Urban One, Inc.
December 1, 2023 - December 1, 2023Developed scalable web platforms integrating third-party APIs and payment systems for content management and user engagement. Re-engineered platform architecture using modern JavaScript frameworks, optimizing database queries and API integrations. Established CI/CD pipelines for automated testing and deployment, streamlining development workflows.
Web Developer at Verizon
May 1, 2022 - May 1, 2022Built enterprise web applications using Angular, TypeScript, and .NET with complex business logic and database integrations. Conducted system analysis and performance optimization, identifying bottlenecks affecting user conversion workflows.
Web Developer at WDB Marketing
November 1, 2019 - November 1, 2019Developed custom WordPress themes and plugins for SMB clients, implementing responsive eCommerce solutions. Built WooCommerce stores with payment gateway integrations, custom post types, and SEO optimization. Collaborated with clients and marketing teams to identify business needs and deliver solutions that improved conversions.
Education
B.S. Computer Science at University of Connecticut
January 11, 2030 - January 1, 2015A.A. Visual Design at Harold Washington College
January 11, 2030 - January 1, 2017B.S. Computer Science at University of Connecticut
January 11, 2030 - January 1, 2015A.A. Visual Design at Harold Washington College
January 11, 2030 - January 1, 2017Bachelor of Science in Computer Science at University of Connecticut, Storrs, CT
January 11, 2030 - January 1, 2015Associate in Visual Design at Harold Washington College, Chicago, IL
January 11, 2030 - January 1, 2017Bachelor of Science in Computer Science (Minor in Human-Computer Interaction) at University of Connecticut, Storrs, CT
January 11, 2030 - January 1, 2015Associate in Visual Design at Harold Washington College, Chicago, IL
January 11, 2030 - January 1, 2017Qualifications
Adobe Certified Professional in Web Design
January 1, 2021 - October 29, 2025Google UX Design Professional Certificate
January 1, 2019 - October 29, 2025Adobe Certified Professional in Web Design
January 1, 2021 - October 29, 2025Google UX Design Professional Certificate
January 1, 2019 - October 29, 2025Adobe Certified Professional in Web Design
January 1, 2021 - November 19, 2025Google UX Design Professional Certificate
January 1, 2019 - November 19, 2025Accessible Web Developer Certification
January 1, 2021 - November 19, 2025Adobe Certified Professional in Web Design
January 1, 2021 - November 19, 2025Google UX Design Professional Certificate
January 1, 2019 - November 19, 2025Accessible Web Developer Certification
January 1, 2021 - November 19, 2025Industry Experience
Software & Internet, Healthcare, Media & Entertainment, Professional Services, Education, Retail
Skills
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