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Lisian – UI/UX, Figma, Adobe Illustrator, experts in Lemon.io

Lisian

From Brazil (UTC-3)flag

Product Designer|Senior
UI/UX Designer|Senior

Lisian – UI/UX, Figma, Adobe Illustrator

Lisian is a Senior Product Designer with over 9+ years focused on UX and product design. Lisian brings specialized experience designing AI-powered applications across industries like healthcare, travel, entertainment, and gaming. He demonstrates strong technical execution in Figma, advanced design system creation, and cross-functional collaboration with stakeholders and developers. His recent projects include an AI business coach, airline booking assistant, and Twitch companion tool!

12 years of commercial experience in
Administration
AI
Aviation
Biotech
Climate tech
Design
Environmental services
Music and audio
Social media
Tourism
Travel
Video production
AI software
Virtual assistants
Main technologies
UI/UX
9 years
Figma
5 years
Adobe Illustrator
12 years
Product design
9 years
Additional skills
Prototyping
UX
Adobe Creative Suite
Design system
Wireframing
AI
Adobe XD
Sketch
Project management
Product management
User testing
Usability testing
Interaction Design
Direct hire
Possible
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Experience Highlights

Lead Product Designer
Dec 2024 - Jun 20255 months
Project Overview

A social travel app that helps people find and connect with fellow travelers going to the same destinations. The role was brought in to redesign key features that drive engagement and Pro upgrades: Onboarding, Search for Trips and plans, Profile Views (Pro feature), and Teleport (Pro feature).

Responsibilities:
  • Worked on the UX & UI Design.
  • Completed the competitors' research and application analysis.
  • Introduced the information Architecture.
  • Contributed to the design system work (type, colors, icons, componentization).
  • Worked with wireframes and prototyping.
Project Tech stack:
Figma
UI
UX
UX
UX writing
UI
Prototyping
Senior Product Design Consultant
Jan 2025 - Mar 20251 month
Project Overview

This project involved transforming complex water sustainability and environmental decision-making into a clear, collaborative experience.

Responsibilities:
  • Conducted a comprehensive UX audit of the internal water infrastructure planning web application.
  • Led UX recommendations to restructure information architecture and simplify complex workflows.
  • Created a new design system and redesigned core features to reduce friction and improve usability for engineering teams through simplified forms and navigation.
Project Tech stack:
UI
UX
User-centered design
Prototyping
UI
Figma
Senior Product Designer
Nov 2024 - Feb 20253 months
Project Overview

A mobile app for booking experiences through a conversational (text & voice) AI interface.

Responsibilities:
  • Led complete UX design for Saudia Airlines AI-powered travel booking application, end-to-end booking experience including flights, hotels, seat selection, baggage, and multi-traveler management, as well as conversational and voice interface design for AI assistant interactions.
  • Collaborated with Design Lead.
  • Worked with development teams to optimize natural language processing integration.
Project Tech stack:
Product design
UI
UI
UX
UX
User-centered design
Lead Product Designer
Jul 2024 - Feb 20257 months
Project Overview

An AI-powered coaching platform that brings executive-level coaching to employees at all levels, focusing on accessibility, scalability, and precise goal-setting. Its intuitive design has transformed the user experience, offering straightforward navigation for managers and employees to seamlessly access tools like goal-setting, progress tracking, and insights.

Responsibilities:
  • Designed AI-powered executive coaching platform from concept to launch, working hands-on across branding, design system, wireframes, prototypes, and high-fidelity UI design.
  • Created core UX flows for chat-based coaching, voice interactions, insights dashboards, and team reporting.
  • Conducted user research and led product strategy definition.
  • Led management of the development team and coordinated cross-functional collaboration.
Project Tech stack:
User-centered design
UI
UX
UI
Product design
Project management
Product management
Prototyping
Figma
Lead Product Designer
Dec 2023 - Sep 20248 months
Project Overview

An innovative AI-powered assistant tailored for Twitch & TikTok streamers. Designed to elevate live-streaming experiences, the platform bridges the gap between creators and their audiences by offering real-time interaction, personalized memory-building, and automated stream moderation.

Responsibilities:
  • Led UX/UI redesign of AI-powered assistant platform for Twitch streamers, enhanced user experience and increasing session duration by 62%, reducing exit rate by 75%.
  • Improved user engagement in onboarding flows through user-centered design, improving return user rate from 87% to nearly 90%.
  • Collaborated with CEO and development team to define product vision and MVP scope.
  • Designed user-facing admin dashboards for managing AI assistants and performance analytics.
Project Tech stack:
UI
UX
Prototyping
Figma
User testing
User-centered design
Usability testing
UI
Design system
Interaction Design
Senior Product Designer
Oct 2022 - Mar 20241 year 4 months
Project Overview

Contributed to multiple products:

  • an award-winning post-production tool creates audio for video 10x faster than other softwares. Also a product that offers a catalog of 75,000 music and SFX tracks for sound designers, alongside powerful AI music generation tools.
  • an innovative app that lets you chat with your favorite book characters through AI. Create your own characters, complete with AI-generated avatars, bios, backgrounds, and skills.
  • an app allowing you to split songs into individual stems in seconds. Record on-the-go to get the right stem and become a music producer and audio editor with just a few clicks!
Responsibilities:
  • Designed AI-driven music and sound generation apps, improved user onboarding processes and registration flows.
  • Designed a conversational AI app, entirely from concept to launch, collaborating with CEO, PM and development team.
  • Developed comprehensive onboarding experience, app design, subscription plan design and design system for TalkToo app.
  • Led user testing sessions to optimize complex audio technology interfaces.
Project Tech stack:
UI
UX
UX
UI
Prototyping
Figma
User testing
User-centered design
Usability testing
Wireframing
Design system
Interaction Design
Responsive Web Design
Product design
Software design

Education

2018
Fine Arts
Bachelor's

Languages

English
Advanced

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