Growyx's Design System

Client

Growyx, an HR startup revolutionizing company-talent matching through AI, combining behavioral, cultural, and technical assessments.

Role

Product Design Consultant

Team

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CEO

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CTO

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3 Full-Stack Developers

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3 Recruiters

Challenge

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Existing Design System didn't provide efficient solutions for Design and Front-end, creating bottlenecks

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Need to scale design ops while maintaining visual consistency in accelerated growth context

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Introduction of new foundations (colors, icons) and components without breaking existing system

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Team working at high velocity to compete in HR tech market

Key actions

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Strategic maintenance: Maintained current Design System making small iterative changes in full collaboration with team

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Foundations update: Introduced new color tokens and icon library aligned with brand evolution

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Component expansion: Added new components needed for AI-powered features while maintaining existing architecture

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Optimized handoff: Clear documentation and well-structured tokens for seamless design-dev collaboration

Impact

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Design and development operations up to 30% faster due to DS

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Zero breaking changes — updates incorporated without friction

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The launch introduced a new SaaS model for Greiner, with subscription plans ranging from BRL 200 to BRL 990 per month 2022

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Zero breaking changes — updates incorporated without friction

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Solid foundation that supported 100% growth in candidate users

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Resilient system that facilitated merger with 99hunters to form HunterHero (Jan/2025) with projected 85% growth in 2025 and estimated R$ 6 million revenue

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Design System sustained platform serving 180+ client companies

Originating from a greater purpose

The next successful case is yours

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More cases that illustrate how I systematize and deliver a cohesive experience across every touchpoint

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More cases that illustrate how I systematize and deliver a cohesive experience across every touchpoint

© Stephan Oliveira, 2026

stephan.oliveira.design@gmail.com

© Stephan Oliveira, 2026

stephan.oliveira.design@gmail.com

© Stephan Oliveira, 2026

stephan.oliveira.design@gmail.com