@arafatcro

Arafat Islam

@arafatcroDhaka, BangladeshJoined June 2026

Freelance CRO developer building client-side A/B tests

About

Freelance CRO developer. I write A/B test variant code that runs on top of live, revenue-critical pages, so the whole job comes down to one rule: don't break it.

Available for

Freelance CRO development: building and QAing client-side A/B tests on Optimizely, VWO, Convert, Adobe Target, or your own stack. Happy to talk shop about flicker, SPA testing, and accessible variants

Arafat Islam's blogs

Arafat's CRO Field Notesarafatcro.hashnode.dev1 post

Why your A/B test variation won't stick on a React input

This was originally published on my site, arafatcro.dev/guides. You write the variation, set the input's value, and it looks right for a frame. Then React renders and your value is gone. Or it stays

Jun 25 · 6 min readarafatcro.hashnode.dev

Arafat Islam

About

Available for

Arafat Islam's blogs

Why your A/B test variation won't stick on a React input

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Arafat Islam

About

Available for

Arafat Islam's blogs

Why your A/B test variation won't stick on a React input