Hossein Salehi Zanjani

Senior Product Designer

Tehran / Alborz, Iranh3nsalehi@gmail.comLinkedIn

Summary

Senior Product Designer with 7+ years of experience across B2B platforms, focused on complex admin panels, internal systems, and error-resistant workflows. Specialized in simplifying high-risk operations, reducing user error, and designing scalable systems in multi-product environments.

Skills

Product Design
UX design, interaction design, information architecture, user-flow optimization
Systems Thinking
Complex admin panels, role-based access control (RBAC), error prevention and fault tolerance
Research & Validation
User interviews, usability testing, process mapping
Tools
Figma, prototyping, design documentation
Technical Knowledge
HTML, CSS, JavaScript, and Python (familiarity with technical capabilities and constraints)

Experience

  1. 1.Senior Product Designer

    May 2022 – May 2026

    Mediana — B2B communication platforms (SMS, VoIP, call center, automation)

    • Led the design of a centralized admin panel managing cross-product operations, access levels, and user data for internal teams and enterprise customers.
    • Fully redesigned user management, consolidating critical actions scattered across unrelated menus into a centralized RBAC-based system used daily by 15+ operators.
    • Unified fragmented workflows into guided paths, reducing error reports and rollback requests by ~70% by the second month.
    • Redesigned the short-code purchase process, replacing a manual ticket-based flow with a structured, semi-automated one, cutting related support tickets by ~50%.
  2. 2.UI/UX Designer

    Feb 2020 – May 2022

    Holoo Accounting Software — One of Iran’s largest financial platforms (1M+ users, ~75% daily active)

    • Led the UX redesign of a legacy accounting system with 25+ years of accumulated, user-requested features.
    • Introduced foundational design-system elements (typography, grid, spacing, icon set) in a previously development-driven environment; rolled out gradually to preserve user habits.
    • Applied progressive disclosure to reduce interface clutter and improve task efficiency.
  3. 3.Freelance Designer

    2017 – 2020

    Freelance — Graphic design and front-end

    • Delivered graphic-design and front-end projects including marketing materials and static websites.
    • Built foundational skills in visual design, client communication, and implementation with HTML/CSS/JS.