Hi there 👋I'm an Optimizely-certified CRO (A/B testing) developer and veteran frontend engineer with a passion for writing high-quality code and delivering bug-free tests.I bring 8 years of experience building high-quality, performant websites and apps using modern tools like React and Shopify.In the past 3 years, I've specialized in CRO and A/B testing, helping e-commerce sites overcome user friction and drive revenue growth through targeted optimization. My code adapts beautifully across devices, ensuring flawless user experiences.A/B testing tools I use regularly:✅ Optimizely✅ VWO✅ Convert✅ AB Tasty✅ Adobe Target✅ Dynamic Yield✅ KameleoonLooking for projects involving:✔️ Frontend development (HTML, CSS, JavaScript, React)✔️ A/B testing and CRO strategy (Optimizely, AB Tasty, Convert, VWO, etc.)✔️ Shopify developmentSome cool stats about me:🔥 I have successfully developed more than 200+ a/b testing ideas.🔭 I’m currently working with React, Shopify, and CRO development.🌱 I’m currently learning about marketing and backend development.🏆 I'm a top-rated freelancer at Upwork.👯 I’m looking to collaborate on freelance projects.⚡ Fun fact: I love Vanilla JS 💜To learn more about my work, visit my portfolio website at https://saabbir.github.io
