Hire the Best A/B Testing Specialists
in Bangladesh

I build A/B tests that don't corrupt your data. No flicker, no CLS regressions, no sample ratio mismatch. Most experimentation teams have the same bottleneck. Research and design move fast, then winning ideas sit waiting on the build queue. I clear that queue. I have shipped 500+ tests across 10 platforms. I take a ticket from hypothesis doc to live test without hand-holding: read the brief, build the variation, QA it across browsers and devices, and check the allocation for sample ratio mismatch before anything goes live. You get a test whose result you can actually trust. Every build includes: - Anti-flicker handling so the variation paints clean - A CLS budget so the test does not damage Core Web Vitals - Sample ratio mismatch review before launch - Cross-browser and device QA - One revision round Platforms I work in: Optimizely, Convert, VWO, Adobe Target, AB Tasty, Kameleoon, Dynamic Yield, Monetate, Intelligems, plus custom JavaScript builds on Shopify and React sites. I work as white-label overflow for CRO agencies and stay invisible to your client, and directly with in-house teams who need senior build hands without adding headcount. A few public write-ups of how I work: - Sample ratio mismatch in SPA experiments: arafatcro.dev/work/sample-ratio-mismatch-spa-experiments - Stopping A/B test flicker: arafatcro.dev/guides/stop-ab-test-flicker - abtestrig, my QA tool for test builds: arafatcro.dev/work/abtestrig-cro-build-tool Send me the brief. I will come back with an honest hour estimate and start when you are ready.

Launching a product with bugs means frustrated users, negative reviews, and expensive post‑launch fixes. I help you catch those issues — before your customers do. I'm a Manual QA Engineer with 3+ years of experience testing web applications, mobile apps (iOS & Android), SaaS platforms, and AI‑powered products. I work closely with startups, product teams, and developers to identify functional, usability, UI/UX, and regression issues that impact product quality. I don't just find bugs — I deliver clear, actionable reports with reproduction steps, screenshots, screen recordings, and severity assessments so your team can fix issues quickly and efficiently. My QA Arsenal • User Acceptance Testing (UAT) • Functional & Regression Testing • Exploratory Testing • Smoke & Sanity Testing • Cross‑Browser Testing (Chrome, Safari, Firefox, Edge) • Cross‑Device & Platform Testing (Windows, macOS, iOS, Android) • UX/UI, Responsive & Usability Testing • Localization & Internationalization Testing • End‑to‑End (E2E) Testing • Installation & Upgrade Testing • Network & Offline Testing My QA Process Requirements-first review Test strategy & scoping Custom test cases Test environment validation Test execution & exploratory testing Bug reports with steps, severity, screenshots & video Defect triage & prioritization Transparent updates Post‑fix verification with regression validation Release sign‑off Tools I Use Test Management: Jira · Linear · Trello · ClickUp · Asana · Notion · TestRail · Qase Device & Browser: BrowserStack · LambdaTest · Chrome DevTools Communication: Slack · WhatsApp · Discord · Telegram · Microsoft Teams Physical Devices: iPhone · Android · Mac · Windows · iPad What You Can Expect Thorough testing from a real user's perspective High attention to detail and proactive communication Well‑documented bug reports with clear reproduction steps Fast turnaround without compromising quality Reliable collaboration with developers, designers, and product managers A commitment to improving usability, stability, and customer satisfaction Whether you're preparing for a new product launch, validating a new feature, or ensuring your application is production‑ready — I'm here to help you deliver a stable, polished, and user‑friendly product. If you're looking for a dependable QA professional who takes ownership of software quality, I'd be glad to discuss your project. Click Invite to Job — let's build a better product together.

Hi, I’m Md Anik Sahamat, an e-commerce CRO Expert & Senior Digital Analyst with more than 3 years of experience in A/B testing, UX research, Heatmap Analysis, user hypothesis, and data-driven conversion optimization. I specialize in helping eCommerce businesses, Shopify stores, Wordpress Woocommerce and landing pages maximize revenue by turning visitors into paying customers. With a deep understanding of Heatmap Analysis tools (Hotjar, Clarity), Data Analysis tools (GA4, Adobe Analytics), and digital marketing strategies, I analyze user behavior and implement data-backed solutions to increase conversion rates and sales. 🔥 What I Offer: ✅ Conversion Rate Optimization (CRO) Services -Comprehensive CRO audits & reports to identify growth opportunities -Data-driven A/B testing to optimize landing pages & checkout flows -eCommerce CRO strategies for higher conversions -Data Analysis & Heatmap analysis to understand visitor behavior & friction points ✅ Website & Funnel Optimization -High-converting landing page design backed by UX research -Checkout & cart abandonment optimization for increased revenue -Personalized user experience (UX) strategies to boost engagement ✅ CRO & Analytics Audits: -Google Analytics 4 (GA4) tracking & audit for accurate data analysis -Heatmap & session recording analysis with Hotjar, Clarity for user insights -Optimize funnels to reduce drop-offs and improve user experience. ✅ Ecommerce CRO Specialist: -Product Page Optimization to Clear short descriptions & a visible Add to Cart button for higher conversions -Upsell & cross-sell strategies to increase average order value (AOV) -Trust & credibility enhancements to improve customer confidence 🎯 Why Work With Me? ✔ Expertise in CRO, A/B testing, business data analysis, and digital marketing. ✔ Data-driven approach helps increase conversion rates and revenue. ✔ Experience working with Shopify, WooCommerce, and eCommerce brands. ✔ Specialize in GA4, Hotjar, Clarity, and UX research to provide valuable insights. ✔ Optimize landing pages to improve ad performance and boost conversions. ✔ I will provide detailed reports and insights to track progress and improve results. ✔ Retargeting and funnel optimization to recover lost sales and increase ROI. ✅ Keywords Included: Conversion Rate Optimization (CRO), A/B Testing, Digital Marketing, e-commerce conversion Rate Optimization, CRO Specialist, CRO Analysis, CRO Audit, CRO Expert, Senior Digital Analyst & CRO Expert, Shopify & e-commerce Conversion Rate Optimization, CRO and GA4 Audits, eCommerce CRO Expert, Conversion Rate Optimization, Shopify CRO Specialist, I Turn Visitors into Paying Customers, High-Converting Landing Page, Hotjar, UX Research, CRO

Getting traffic but not enough sales? Whether your traffic comes from Meta Ads, Google Ads, or any organic channels, if your tracking is inaccurate and your funnel has leaks, you are losing revenue. I help E-commerce brands understand real customer behavior and increase conversions using data-driven strategies. My Core Expertise: ✔ Conversion Rate Optimization (CRO) Audit ✔ Implement Data Driven Strategies to Improve Conversion Rate ✔ Google Tag Manager Setup ✔ Google Analytics 4 Setup with all events and custom reporting ✔ Server-side tracking using GTM, GA4 (Conversion API , Conversion Tracking) ✔ Meta Pixel tracking & event fixing with excellent event match quality ✔ Heatmaps & session recordings (behavior analysis) ✔ A/B testing & experimentation ✔ Landing Page Optimization ✔ UI/UX Optimization ✔ Conversion optimization across all traffic sources (Meta Ads, Google Ads, Organic) ✔ Setup Cookie Consent ✔ Setup and optimize Meta / Google Ads ✔ Setup Cookie Consent Tools & Platforms: Google Analytics (GA4) | Google Tag Manager | Meta Conversions API | Facebook Pixel | Hotjar / contentsquare | Microsoft Clarity | VWO | Meta Ads Manager | Shopify, WooCommerce, Wix, BigCommerce Custom Websites | Meta Business Manager What You’ll Get: ✔ Improved Conversion rate (CVR), Average Order Value (AOV) ✔ Higher conversion rates from all traffic sources ✔ Improved ROAS across paid channels ✔ Accurate tracking (no data loss after iOS updates) ✔ Clear insights into customer behavior ✔ Data-driven scaling strategy 👉 I don’t just track data — I turn your traffic into revenue.

Most CRO experts focus on design - I focus on revenue. I help Shopify stores increase conversion rates by 20–80% using data-driven CRO & A/B testing. ✔ 6+ years of CRO experience ✔ 40+ eCommerce projects optimized ✔ Proven strategies to boost AOV & conversions What I do: ↳ Facebook Ads ↳ Google Ads • Shopify CRO Audit • Funnel analysis • A/B testing • Heatmap & user behavior analysis • Landing page optimization What you get: ↳ Facebook Ads ↳ Google Ads Full CRO audit with prioritized action plan (PDF) 30-day A/B testing roadmap Quick-win fixes within 48 hours Tools: Hotjar, GA4, VWO, Shopify Analytics, Meta ads Manager, Google MCC I’m a Shopify CRO specialist with 6+ years of experience helping businesses increase conversions, sales, and leads—without increasing ad spend. I identify why users don’t convert and fix those leaks through structured audits, behavioral analysis, and data-backed recommendations. ✅ Skills & Experience I’ve worked with SaaS companies, eCommerce brands (Shopify & WooCommerce), agencies, and local businesses to improve conversion rates and revenue. My approach is data-driven and focused on actionable insights your team can implement immediately. ✅ Core CRO Skills ↳ CRO audits & funnel analysis ↳ Facebook Ads ↳ Google Ads ↳ Landing page & website optimization ↳ Heatmaps & session recordings ↳ GA4 & event tracking review ↳ UX/UI conversion insights ↳ A/B testing roadmap ↳ Cart & checkout optimization ↳ Offer, messaging & CTA improvement ✅ Services ↳ Facebook Ads ↳ Google Ads ↳ Full website & landing page CRO audit ↳ Shopify & SaaS funnel optimization ↳ Cart abandonment analysis ↳ Tracking (GA4, Meta Pixel) review ↳ Heatmap & behavior insights ↳ Prioritized action plan ✅ Why Choose Me Data-driven (no guesswork) Revenue-focused recommendations Clear, actionable insights Strong communication & attention to detail Long-term growth mindset

As a QA, I have been working for 3+ years on various platforms. I have completed 20+ web/apps. Here are my short list of skills based on past experiences are belo: - Ad- hoc testing to find out error guessing with exact step for easily reproduce - UI/Ux, Functional, Compatibility, and Regression testing, - Mockup comparison with live websites using various tools - For Responsiveness test Experiences on Lambda Test,Browserstack etc - For Test Cases,Use cases,Test Plan,Test summaries using TestBench,Postman,Testrail etc. - Bug tracking tools ((Atlassian Jira, Monday, Bugzilla; Asana; Trello) - Mobile applications testing (Android, iOS) using XCode/Android Studio - Cross Browsing testing - Beta Testing - Debugging - Setup local environment Available devices: iPhone 15, iPhone 14, iPhone 11 Pro max, iPhone X, iPhone 6 plus, Android - Samsung Galaxy S 9+ Samsung M20, Huawei Nova 3i, Xiaomi Redmi Note 7 Pro, (Android studio), Real me c15