Growyx's web app
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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CEO
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CTO
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CTO
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3 Full-Stack Developers
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3 Full-Stack Developers
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3 Recruiters
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3 Recruiters
Challenge
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Design System didn't provide efficient solutions for Design and Front-end, creating delivery friction
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Design System didn't provide efficient solutions for Design and Front-end, creating delivery friction
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Need to design and develop innovative AI-powered features within competitive market timing
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Need to design and develop innovative AI-powered features within competitive market timing
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Complex web app with multiple features: Job Board, Job Descriptions, Assessments, Matchmaking
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Complex web app with multiple features: Job Board, Job Descriptions, Assessments, Matchmaking
Key actions
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Maintained current Design System with small iterative changes in full collaboration with team
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Maintained current Design System with small iterative changes in full collaboration with team
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Deep desk research on human behavior, user pains and needs, and competitive benchmarking to drive innovation
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Deep desk research on human behavior, user pains and needs, and competitive benchmarking to drive innovation
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User Research (needs), Wireframing, Prototyping, and Usability Testing for web app increments
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User Research (needs), Wireframing, Prototyping, and Usability Testing for web app increments
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Web Design focused on AI-powered features
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Web Design focused on AI-powered features
Impact
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Innovative AI features delivered in record time, achieving 96% hiring accuracy
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Innovative AI features delivered in record time, achieving 96% hiring accuracy
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Doubled the number of candidate users on platform
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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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Doubled the number of candidate users on platform
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180+ client companies maintain trust in brand
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180+ client companies maintain trust in brand
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Solid foundation for merger with 99hunters, forming HunterHero (Jan/2025) with projected 85% growth in 2025 and estimated R$ 6 million revenue
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Solid foundation for merger with 99hunters, forming HunterHero (Jan/2025) with projected 85% growth in 2025 and estimated R$ 6 million revenue
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+104% revenue growth · 400K activated students · First mobile banking app for infoproducers
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© Stephan Oliveira, 2026
stephan.oliveira.design@gmail.com
© Stephan Oliveira, 2026
stephan.oliveira.design@gmail.com
© Stephan Oliveira, 2026
stephan.oliveira.design@gmail.com
