Mastering Product Management

Shadman Rahman is a senior product leader with deep expertise in product strategy, user experience design, and digital innovation across global markets. With key roles at Keystone Education Group, Fishbrain, and Grameenphone, Shadman brings real-world knowledge in building and scaling user-centric, monetizable products across platforms that impact millions. His approach blends user research with business strategy—making him a standout mentor for aspiring product managers and UX professionals.

Professional Experience

Senior Product Manager, Search & Discovery at Keystone Education Group
At the world’s largest education marketplace, Shadman leads the search and discovery journey for millions of global users. His work spans product visioning, monetization strategy, ad server development, and discovery innovation—bringing clarity, relevance, and commercial impact to platform design. He collaborates closely with design, data, and engineering teams to ensure scalable, user-first solutions.

Senior Product Manager, Core Experience at Fishbrain (Sweden)
Shadman led the Core Experience team at Fishbrain, a social platform with over 15 million users. He introduced highly personalized discovery and recommendation engines, transforming user engagement while supporting monetization. His leadership combined data analysis, UX research, and experimentation to align community trust with business growth.

Senior Product Manager – Exploration Portfolio at Grameenphone Ltd

Shadman played a key role in digital transformation for Grameenphone, driving initiatives like the award-winning digital entertainment platforms Bioscope and GP Music, and launching FutureNation—an upskilling platform now backed by UNDP. His innovation portfolio bridged user research, strategy, and design thinking with national-level impact.

UX & Service Design Lead at Grameenphone Ltd

He led UX for groundbreaking tools like Bluebox, Bangladesh’s first biometric SIM registration platform, and mobile onboarding for first-time internet users—designing scalable, inclusive experiences used by hundreds of thousands across the country.

UX and Product Design Roles at Ekhanei.com & Cellbazaar
Shadman’s roots lie in UX research and service design. At Ekhanei.com and Cellbazaar, he led user research, prototyping, and platform revamps that significantly improved usability and business performance. His work bridged global teams and local needs, always advocating for accessibility and simplicity in digital experiences.

Now, as an instructor, Shadman Rahman combines strategic product insight with real-world UX practices to deliver a highly practical, globally relevant learning experience. His journey through education, telecom, and digital platforms ensures that students not only learn frameworks but also understand how to apply them in complex environments. From roadmap building and discovery sprints to monetization and scalable design—Shadman teaches what truly moves the needle in modern product careers.

S M Aliuzzaman Tushar is a Product Manager and UX strategist who brings a unique blend of product thinking, real-world problem-solving, and multi-industry experience to the classroom. From building HR tech platforms to launching digital healthcare and MSME solutions—Tushar has consistently led teams to deliver user-focused products that drive measurable impact. His expertise across product strategy, stakeholder collaboration, and user experience makes him a strong mentor for anyone aspiring to master product management.

Professional Experience
Senior Product Manager at Shomvob Jobs
At Shomvob, Tushar leads the product roadmap for a fast-growing HR-tech platform that connects job seekers with employers. He collaborates with developers, designers, and analysts to ship high-impact features that improve hiring efficiency and user satisfaction.

Former Product Owner at Grameen Digital Healthcare Solutions
In the digital healthcare space, Tushar built and improved products that bridged clinical needs with technology. He gathered feedback from healthcare providers and patients, led integrations with labs and insurers, and ensured the platform served both operational and patient-care goals.

Former Senior Product Manager at Hishabee
At Hishabee, he launched “Puji,” a product aimed at solving credit and supply chain issues in the FMCG sector. Tushar was deeply involved in everything from distributor onboarding to dashboard design, achieving high retention and reorder rates through effective product workflows and customer support enhancements.

Former UI/UX Designer at Zovari
Tushar began his journey by designing user interfaces for e-commerce platforms. His work involved mobile and web design, usability testing, and creating seamless product experiences—skills that still influence his product approach today.

With a background that spans product development, user research, and cross-functional leadership, Tushar understands what it takes to build solutions that work. He’s handled complex launches, scaled products for different markets, and solved problems that required both strategic thinking and hands-on execution.