Leonid Spektor

About

Senior Product Designer focused on AI-powered B2B products. I lead design from ambiguous requirements to shipped product, taking ownership of product logic, not just the interface.

Experience

Lead Product Designer
Apr 2023 — Present
Zurich, Switzerland · Remote

Leading product design across AI-powered B2B SaaS and public-sector digital products, from discovery and product logic to shipped experiences.

  • Designed PeakPrivacy from the ground up, a privacy-first Swiss AI workspace that grew from 0 to 35+ paying clients with enterprise plans from CHF 2,990+/month. Product designs were used directly in sales demos and client onboarding.
  • Built core AI product experiences including chat, group chat, RAG/knowledge base, document analysis, permissions, security levels, and admin workflows.
  • Introduced and shipped Group Chat, enabling teams to collaborate inside a shared AI assistant environment.
  • Owned UX/UI and design system for Headlessforms (50+ paying clients, 2,000+ free users), improving product consistency and scalability.
  • Delivered UX architecture, stakeholder workshops, and product design across Spheriq, Eventkit, Sportamt Bern, and Basel-Landschaft.
Lead Designer
Aug 2021 — Apr 2023

Sole designer on enterprise AR/VR/MR and simulation products for global clients in healthcare, training, and logistics.

  • Designed UX/UI for Amazon, American Red Cross, Roche, Medtronic, 3M, and Philips, translating complex operational and medical processes into usable product experiences.
  • Led full design cycle: research, user flows, interaction models, high-fidelity UI, client presentations, and developer handoff.
  • Collaborated with PMs, engineers, 3D artists, and domain experts on award-recognized XR projects.
UI/UX Designer
Sep 2017 — Aug 2021

Designed web, mobile, and immersive product experiences for international clients across consulting, finance, industrial, and pharma sectors.

  • Designed dashboards, admin panels, mobile apps, AR/VR applications, and corporate websites.
  • Delivered end-to-end design from research and wireframes to production-ready UI and handoff.
  • Worked on projects for EY, Volkswagen, McDonald's, Air Liquide, Alpha Bank, Servier, DTEK, and Megogo.
Founder / Product Lead
2012 — 2017
  • Built and operated a clothing brand across product development, e-commerce, production, distribution, and customer experience.
  • Designed multiple versions of the e-commerce website and managed a team of up to 7 people.

Skills

Product Design
UX Architecture, Product Strategy, Information Architecture, User Flows, Prototyping, Interaction Design, Design Systems, Developer Handoff
AI Product Design
LLM UX, AI Chat Interfaces, RAG / Knowledge Base, AI Workflow Design, Prompt Design, Model Selection UX, Privacy & Security UX
Research & Leadership
User Research, Competitive Analysis, Stakeholder Interviews, Product Ownership, Design Leadership, Stakeholder Workshops, Cross-functional Collaboration
Tools
Figma, FigJam, Figma Make, ChatGPT, Claude, Notion, ClickUp, Adobe Creative Suite

Education

2009 — 2013
Bachelor of Business Administration
Wisconsin International University in Ukraine

Languages

English
Fluent
Ukrainian
Native
German
Basic