Hi, I’m Rakib Shahriar Rimen
a Entreprenuer Digital Marketer Career Expert

Eureka Lab isn’t just a product studio—it’s a frontier lab. From carbon reduction devices like Ozone, to Peora, a wearable pain relief device for women, to FlyCycle, our biotech BSF protein solution—we’re engineering innovation from the ground up. Hardware isn’t easy. That’s exactly why we’re doing it.

I built MarkTek to help e-commerce brands go from “stuck” to scaling. We’re not here to play with impressions—we’re here to grow revenue. From CRO-focused funnel builds to ads that convert cold traffic into loyal buyers, MarkTek specializes in turning products into bestsellers. We've worked across dozens of e-com categories, crafting data-led strategies powered by compelling creatives. Whether it’s your first 1M or next 100M, we bring the system that sells.

Booked For You is my answer to the country’s broken booking experience. Whether it’s events, doctor appointments, buffet seats, or salon slots—our platform simplifies it all. It’s the Bangladeshi version of BookMyShow—but with a broader vertical vision and localized UX. Built for ease, designed for scale.

At Edvive, I worked across three core products—Readvive, Vocavive, and Vive—owning content strategy and scaling efforts with a strong focus on user experience and retention. From refining onboarding flows to structuring content guidelines that built trust and clarity, I helped evolve how students engaged with the platform. I also led early planning and positioning for Speakvive, a new product in development aimed at improving spoken English fluency. My work sat at the intersection of product, content, and growth—shaping narratives that stick and experiences that convert.

At BAT, I led the content and engagement strategy for Battle of Minds '23—BAT’s flagship employer branding initiative. Through 10+ campus roadshows across 22 universities, we drove 24,000+ engagements and 517 pitch submissions—exceeding targets by 130%. I managed legal and platform compliance across all messaging, facilitated 4 competition rounds and a nationwide BootCamp, and ran point on the XCELERATE internship program—streamlining the pipeline for 2,000+ applicants. My role sat at the core of branding, ops, and HR—blending storytelling with execution.