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Sergio Flores
Executive CTO / Principal Software Engineer specializing in cloud, mobile, and blockchain
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About
Engineering/CTO-style leader with hands-on architecture experience who has driven end-to-end modernization of a manual antiques auction operation—building centralized web-accessible data systems, digitizing historical records via OCR/freelancers, and defining profitability-focused KPIs with an eye toward predictive modeling. Emphasizes provider-agnostic, containerized SaaS architecture to avoid vendor lock-in and has experience scaling a small engineering team with ownership-based culture and lightweight processes.
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Key Strengths
- Defined and executed a digitization roadmap for a manual antiques auction business (central database + web access + KPI tracking)
- Strong data/metrics orientation (tracks appraisal vs sale price, time-to-sale, storage time, auction count, space usage for profitability)
- Pragmatic change management focused on employee reassurance and leadership buy-in
- Scaled an engineering function from 0 to 3–4 with standards, reviews, testing practices, and knowledge sharing
- Ownership-driven team culture with accountability and autonomy
- Architected scalable, provider-agnostic SaaS deployments (React static frontend + containerized backend; avoids vendor lock-in)
- Effective delegation model balancing CTO-level duties with day-to-day execution via a tech lead
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