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Johnson Sergio
• Feb 27
Executed UAT (User Acceptance Testing) to validate that all features aligned with the original business requirements. By identifying edge cases and flow bottlenecks, I helped refine the user journey and improved overall app stability before the public rollout
Quality Assurance TestingUX EngineeringJiraPython
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The network for creativity
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Creatives on Contra have earned over $150M and we are just getting started