Principal UI/UX Designer

Confidential Employer

Job Overview

Location

Remote

Salary

USD 2,500 - 4,000 monthly

Employment Type

Contract

Work Arrangement

Remote

Sector

Information Technology & Software

Experience Level

Senior (5-8 years)

Application Deadline

March 20, 2026

About the Company

We are at the forefront of developing AI-first, precision-personalized wellbeing products. Our innovative solutions are delivered as white-label applications, serving a wide array of industries. We are driven by a mission to leverage technology for good, focusing on advancements in health, well-being, education, and human performance.

Our corporate culture is built on innovation, performance, and purpose. We value transparency, collaboration, and maintain high standards in everything we do. Success is measured by tangible outcomes, and we thrive in a dynamic, AI-first environment. We are committed to a fast-paced approach to hiring, aiming to complete the process within one week to quickly bring talented individuals onto our team.

Job Description

We are seeking a highly skilled Principal UI/UX Designer to join our innovative team. In this role, you will be responsible for conceptualizing and executing exceptional user experiences for our AI-first, personalized wellbeing products. You will lead the design process from strategy and system architecture to detailed UI and motion design, ensuring seamless integration across various industries and devices.

Your primary focus will be on creating a robust, tokenized Figma design system that aligns perfectly with FlutterFlow themes, enabling rapid product cloning. You will also craft engaging micro-interactions and animations using Rive/Lottie, and design ethical gamification loops that encourage user adherence without resorting to dark patterns. A key part of your role will involve prototyping, user testing, and ensuring WCAG 2.2 compliance, facilitating a smooth handoff to our engineering team. You will work autonomously, providing daily updates via WhatsApp and participating in weekly calls and demos, all within our collaborative Figma environment.

To apply for this role, click the Apply button on this page and follow the instructions.

Required Skills

Figma Variables/TokensRive/Lottie animationFlutter/FlutterFlow themingWCAG 2.2Usability TestingPerformance AwarenessCross-platform designSystem DesignMotion DesignGamification Design

Key Responsibilities

  • Lead strategy, system design, flows, UI, and motion for 15+ modules across various verticals.
  • Create a tokenized Figma system (Variables/Modes) that maps 1:1 to FlutterFlow themes/design library.
  • Ship micro-interactions and animated feedback using Rive/Lottie for native Flutter integration.
  • Design ethical gamification loops (progress, streaks, rewards) to drive user adherence.
  • Prototype, test, and validate designs, ensuring WCAG 2.2 compliance and smooth engineering handoff.
  • Work autonomously with daily WhatsApp updates and weekly demo/call sessions.
  • Build and maintain designs within our Figma environment.

Qualifications

  • 6–10+ years of cross-platform product design experience.
  • A portfolio demonstrating pioneering motion design and systematic design capabilities.
  • Expert proficiency in Figma Variables/Tokens and component architecture.
  • Familiarity with Flutter/FlutterFlow theming.
  • Experience with Rive/Lottie animation authoring or close collaboration with motion designers.
  • Fluency in accessibility standards (WCAG 2.2).
  • Experience with usability testing and performance awareness.
  • Comfort leveraging AI for design speed and documentation.

Benefits & Perks

  • Senior contractors typically earn $2,500–$4,000/month, dependent on portfolio and throughput.
  • Potential for over $1,000/month in bonuses for KPI over-performance tied to revenue growth, conversions, and engagement metrics.
  • Paid design audition (fixed scope) before engagement.

How to Apply

Please check your email daily for updates.

https://jobs.workable.com/view/kPNASk6oeD6Dk5a6ugGHMH/remote-principal-ui%2Fux-designer-in-lagos-at-human-intelligence

Posted Date

March 5, 2026

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