Sadman Zaman Khan

UI/UX Designer & AI-Augmented Prototyper designing enterprise dashboards, AI-native product interfaces, motion graphics, and brand systems.

Explore Selected Work About & Resume

Selected Work & Case Studies (19 Projects)

AI Systems · 2025 – 2026

CollabAI Redesign — Multi-Agent Workspace

Full UI/UX redesign of CollabAI's multi-agent collaboration platform, replacing a cluttered neon interface with a minimal dark workspace featuring multi-model streaming (Groq, Gemini, OpenRouter), agent orchestration, and in-context tool execution.

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AI Systems · 2026

ePhysician Redesign — AI Front Desk Automation

Comprehensive landing page and product UI/UX redesign for ePhysician — an enterprise AI front-desk automation platform powered by Collab AI for US medical and dental clinics. Replaces a fragmented, low-contrast legacy interface with an immersive clinical command center experience that clearly communicates 24/7 EHR phone intake, automated insurance verification, HIPAA compliance, and clinic ROI.

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Mobile & Web · 2026

Clandest Agency Landing Page

High-performance studio landing page for Clandest Agency — a Dhaka-based design, development, and video post-production collective. Built with plain semantic HTML5, fluid clamp CSS3, and interactive hover mechanics with zero framework overhead.

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Mobile & Web · 2025 – 2026

AncestryForge — Scalable Family Tree Platform

A scalable, graph-relational family tree platform designed to map complex pedigree lineages without data degradation. Solves pedigree collapse (cousin marriages), serial partnerships, and half-siblings via decoupled DAG unions, paired with 60fps React Flow viewport virtualization, dynamic kinship calculation, and bidirectional GEDCOM 5.5.1 interchange.

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Mobile & Web · 2026

Archivest — Thought Cabinet & Authorship Station

A private Thought Cabinet & Authorship Station for novelists and narrative designers. Originally commissioned as a client landing page for novel writing software, the platform was completely redesigned into an evocative narrative workspace inspired by the world, atmospheric grit, and cognitive psychology of Disco Elysium — eliminating client policy issues while forging a deeply original brand identity.

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Brand Systems · 2025 – 2026

BuildYourAI Creatives

Visual design, editorial layouts, multi-format Meta ad campaigns, and high-impact social content systems for BuildYourAI. Translates dense federal cybersecurity frameworks and AI governance guides into digestible executive briefing documents and viral LinkedIn carousels in close coordination with the enterprise sales team.

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Brand Systems · 2025 – 2026

CollabAI Creatives

B2B growth design system, comprehensive 27-slide enterprise sales enablement deck, viral LinkedIn pricing teardown carousels, and high-converting vertical video reels created for CollabAI. Deconstructs enterprise SaaS per-seat pricing models against CollabAI's direct-API Control Tower, illustrating real cost savings, departmental custom AI agents, and self-hosted data ownership for agencies and growing teams.

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Brand Systems · 2025 – Present

Social Media Greetings

Multi-format social media greeting creatives and commemorative visual campaigns designed for SJ Innovation. Features distinct thematic visual directions—from flat vector storytelling and expressive digital brushwork to archival photo composites—celebrating global holidays, cultural milestones, and company events with brand consistency.

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Brand Systems · 2025

Kaldwin & Co. — Private Wealth Advisory PR Deck

Comprehensive corporate PR presentation deck designed for Kaldwin & Co., an ultra-high-net-worth private wealth advisory and family office bookkeeping practice. Blends classical financial prestige typography with minimalist layouts to communicate discretionary management, multi-entity auditing, and generational estate preservation.

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Enterprise Dashboards · 2025 – 2026

Aegis Credit Terminal Dashboard

Comprehensive enterprise design system and administrative console for the Aegis Credit Terminal—an institutional debt intelligence and risk monitoring platform. Powers corporate credit onboarding, tiered role-based user management, live analyst debt pricing commentary, and macroeconomic sector news curation.

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AI Systems · 2025 – 2026

Control Tower Products

Full brand identity, custom logo marks, domain-specific color palettes, OpenGraph card architecture, clinical UI design, and commercial sales enablement decks for 10+ vertical AI enterprise products—featuring Agency Control Tower, ePhysician Control Tower, Mortgage AI, HR Control Tower, Marketing Control Tower, and RealtorHelp.

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Mobile & Web · 2025 – 2026

NAGAE Studio — Luxury Bridal Retailer Ecosystem

Comprehensive multi-surface retailer ecosystem and administrative intelligence platform designed for NAGAE Studio—a modern luxury bridal brand. Unites gown catalog CMS management, B2B wholesale boutique CRM pipeline tracking, real-time showroom performance analytics, and an in-suite Stylist Mobile App with interactive AI fitting guidance.

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Brand Systems · 2025

NEXURA Brand Identity & Design System

Comprehensive corporate brand guidelines manual engineered for NEXURA Consulting & Tech Solutions Ltd. Details geometric logo construction, clearspace and alignment grids, color architecture, typography standards, and brand application standards across print collateral and corporate merchandise.

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Brand Systems · 2024

Noborangi Brand Identity

Complete fashion and cultural lifestyle brand identity developed as an intensive design practice project during my internship at SJ Innovation. Conceived a high-contrast editorial serif logotype with starry diacritical accents, a rich crimson and cream color architecture, luxury retail packaging, boutique architectural facade signage, split-tone merchandise, corporate stationery, and mobile application iconography under the core philosophy 'Celebrate tradition with Style'.

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Brand Systems · 2025 – Present

Print & Workplace Visual Systems

Physical print collateral, large-format exhibition banners and event suites (Buildfest 8ft×5ft fused stage banner, retractable X-banners, 3-panel trifold brochures, and marketplace flyers), workplace infographics, motivational office posters, appreciation certificate systems, personalized member keepsake cards, holiday campus event cards (Thanksgiving, Women's Day, Men's Day), Annual Office Picnic banners (Dhaka & Sylhet campuses), US client outreach postcards, and Annual Sports Day team marching placards designed for SJ Innovation and CollabAI. Features structured corporate best-practice guides, energetic culture-building wall art, official honors honoring team excellence, and client appreciation collateral.

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Brand Systems · 2024 – 2025

European IT Industrial Training & Freelance Endeavors

A curated collection bridging institutional industrial training at European IT Solutions with real-world freelance client commissions on Freelancer.com, an unsolicited modern redesign of the BRAC certificate of completion, and visual identity and event collateral for the Munshiganj Polytechnic Institute Rover Scout Group.

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Brand Systems · 2025 – Present

Proactive Creative Initiatives & Campaigns

Unsolicited creative initiatives conceived, designed, pitched, and operationalized autonomously for SJ Innovation. Spans bespoke immersive Zoom and virtual meeting backgrounds for team members and leadership, modular 3D talent acquisition campaigns, a standardized 25-slide All-Hands meeting presentation design system, a ground-up recognition system that transformed private Keka HRMS honors into public social showcases with 3-tier executive approval, futuristic New Year animated countdowns, and dynamic member-first video spotlights.

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Brand Systems · 2025 – Present

YouTube & Webinar Thumbnails

High-impact 16:9 thumbnail design system engineered for maximum click-through rate (CTR), micro-scale mobile legibility, and brand recall across YouTube videos, tech masterclasses, and executive AI webinars for SJ Innovation and autonomous AI media channels.

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Brand Systems · 2025 – Present

Motion Graphics & Social Reels

High-energy vertical short-form video reels, corporate anniversary motion graphics, and cultural storytelling campaigns designed for SJ Innovation's global social channels. Engineered with kinetic typography, 3D badge animations, team archive collages, and dynamic pacing to celebrate milestones, boost audience retention, and drive authentic employer branding.

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