sergio freyre
Digital Product Builder · Bilingual EN/ES · Operations, Apps
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Private local-first app for tracking bills, receipts, warranties, maintenance records, and business expenses. Smart reminders before things expire or become expensive surprises. Built for personal and small business use.
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Smart marketing tool for small business owners. Generates captions, flyers, stories, and QR-linked promo offers in minutes — no design team needed. Built for the fast-moving business owner who needs to post and promote daily.
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Bilingual EN/ES loyalty stamp card app for local businesses — cafés, salons, and shops. Customers collect stamps, earn rewards, and discover local deals. Built natively for English and Spanish audiences across the US-Mexico corridor.
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Full warehouse management system built solo and deployed live at a distribution center. Covers inventory tracking, team task management, shift scheduling, real-time dashboards, and bilingual reporting. Built because no existing WMS fit how a real operation actually runs.
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