About Sadman Zaman Khan

UI/UX Designer & AI-Augmented Prototyper based in Dhaka, Bangladesh.

Location: Dhaka, Bangladesh Email: sadmanz.khan@gmail.com Resume: Download PDF ↗

Background & Philosophy

UI/UX and Brand Designer with hands-on experience in enterprise SaaS design systems, complex web dashboards, and AI-assisted prototyping. Skilled in Figma token architecture and Adobe Creative Suite, utilizing modern generative and agentic workflows (Google Antigravity, Lovable, ComfyUI) to transform product requirements into working, interactive web prototypes quickly.

Currently the sole designer at SJ Innovation LLC, independently owning client and internal design initiatives spanning financial terminals, clinical healthcare platforms, and multi-agent AI ecosystems. My design philosophy balances rigorous information architecture with high-craft typography and immersive micro-interactions.

Professional Experience

UI/UX Designer

June 2024 – Present
SJ Innovation LLC · Dhaka, Bangladesh

Independently spearheading all product interface and design system initiatives across international client engagements. Architected comprehensive multi-brand Figma token libraries, reduced front-end handoff latency, and built interactive prototypes for executive stakeholders.

  • Design Systems: Built scalable component libraries and token architectures adopted across cross-functional engineering squads.
  • Enterprise SaaS: Designed data-dense financial, logistics, and healthcare interfaces focused on cognitive clarity and operational throughput.
  • AI-Assisted Prototyping: Leveraged agentic workflows and LLM-assisted coding to accelerate concept validation and high-fidelity testing.

Intern Graphic Designer

Jan 2024 – May 2024
SJ Innovation LLC · Dhaka, Bangladesh

Designed comprehensive visual identity assets, promotional print materials, corporate apparel, social media campaigns, and internal hackathon branding. Promoted directly to full-time UI/UX Designer upon completion.

Education & Academic Training

Diploma in Engineering in Computer Science & Technology

2021 – 2025
Munshiganj Polytechnic Institute · Bangladesh Technical Education Board

Rigorous four-year engineering curriculum covering data structures, object-oriented programming, database management, computer networks, and human-computer interaction principles.

Extracurricular Activities & Leadership

Rover Scout · Scouts Movement

Bangladesh Scouts

Active member of the international Scouts Movement. Served as patrol leader during major jamborees and community mobilization initiatives, honing values of discipline, selfless civic service, and team coordination.

  • Golden Jubilee Rover Moot 2023: Participated in the national Rover Moot held at the National Scout Training Centre, Gazipur, leading field navigation, emergency preparedness, and campcraft challenges.
  • Community Service & Relief: Coordinated logistics for local disaster preparedness, health awareness drives, and regional environmental conservation efforts.

Core Competencies

  • UI/UX Design: Enterprise SaaS, Design Systems (Figma Token Architecture), Responsive Web Layouts, User Flow Mapping, Interactive Prototyping.
  • AI Integration & Prototyping: Google Antigravity, ComfyUI Generative Workflows, LLM Interface Patterns, Prompt Engineering.
  • Visual & Brand Systems: Identity Systems, Monograms, Packaging, Editorial Typography, Adobe Creative Cloud.
  • Frontend Engineering: Semantic HTML5, CSS3/Tailwind, React/Vite, Web Audio API, Framer Motion.