Dev Yeasin

Senior Sales Funnel Architect & Full-Stack E-commerce Developer

Fiverr • Freelance

Dec 2018 - Present • 7 yrs 5 mos

As a Senior Sales Funnel Architect and Full-Stack Developer, I specialize in engineering high-performance digital sales ecosystems that bridge the gap between traffic and revenue. My mission is to help e-commerce brands and digital entrepreneurs scale by combining strategic funnel architecture with world-class technical execution. Strategic Authority & Proven Track Record: ✅ 172+ Successful Deliveries: A proven history of delivering measurable results for global brands. ✅ 4.9-Star Excellence: Consistently rated as a top-tier expert for quality, communication, and technical skill. Core Technical Expertise: ✅ GoHighLevel & CRM Automation: Specialized in building complex pipelines, lead nurturing sequences, and end-to-end marketing automation. ✅ Sales Funnel Architecture: Expert in ClickFunnels and Systeme.io, designing high-converting landing pages, strategic upsells, and optimized checkout flows. ✅ Shopify Development: Advanced Shopify store design, custom Liquid coding, speed optimization, and seamless API/App integrations. ✅ WordPress & Webflow Mastery: Building bespoke, SEO-optimized websites using Elementor Pro and modern design principles. ✅ Full-Stack Capability: Expert-level HTML5, CSS3, JavaScript, and jQuery for custom functionality that standard templates cannot provide. The "Premium" Guarantee: ✅ 1-Hour Response Time: I value your time and prioritize rapid, clear communication. ✅ Unlimited Strategic Revisions: I don't stop until your vision is perfectly realized. ✅ 30-Day Post-Delivery Support: Dedicated technical support to ensure your system runs smoothly long after launch. Trusted by e-commerce brands, tech startups, and digital entrepreneurs worldwide to build the systems that power sustainable growth.