Open to opportunities

Mosharraf Mamun

@mosharrafmamun

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Lead Product Designer with 5+ years delivering measurable UX improvements across fintech and B2B SaaS.

Bangladesh

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What I'm looking for

I seek a product-focused design role where I can drive measurable UX impact, build accessible design systems, mentor teams, and collaborate tightly with PMs and engineers.

I am a Lead Product Designer with over five years of experience shipping UX for fintech, B2B SaaS, enterprise, and government tech, working end-to-end from research through engineering handoff. I focus on balancing user needs with business constraints and collaborate closely with PMs and developers to ensure feasible, high-impact solutions.

At Nobi I led a CRM dashboard redesign for 12K users, improved load time from 4.1s to 0.9s, increased task completion and DAU, and built a token-based WCAG AA design system adopted company-wide. I also diagnosed and redesigned a remittance flow that raised transfer completion from 32% to 85% and reduced support tickets and friction.

Previously I digitized a 30-year paper land-record process, streamlined service booking for 10K+ MAU, and mentored junior designers while establishing shared UI patterns and reducing revision cycles. I emphasize measurable outcomes, accessibility, and shipping durable design systems.

Experience

Work history, roles, and key accomplishments

Lead Product Designer

Nobi

Jan 2024 - Dec 2025 (1 year 11 months)

Led product and design initiatives for B2B SaaS and fintech features, redesigning a CRM dashboard for 12K users and building a token-based design system that cut screen design time 40% and reduced rework 61%.

Design Systems UX Research Figma A B Testing Prototyping Performance Optimization Cross Functional Collaboration

Senior UI/UX Designer

SoftBD Ltd

Jan 2021 - Oct 2023 (2 years 9 months)

Led UX for government and enterprise projects, digitizing a 30-year paper land-record process to reduce application intake to 3 days and improving appointment completion +20% for a mobile app with 10K+ MAU.

User Research Interaction Design Design Systems Figma Accessibility Prototyping Agile Scrum Mentorship

Junior UI/UX Designer

Prelook Studio

Jan 2020 - Nov 2020 (10 months)

Delivered responsive UI components and developer-ready Figma files for 5+ client projects with 95% handoff accuracy, improving delivery quality for client work.

Figma Responsive Design High Fidelity Mockups Usability Testing Prototyping