Muhammad Ahmad Saleem

Meet Muhammad Ahmad

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Full-stack engineer with 5+ years designing, building, and scaling multi-tenant SaaS platforms serving 50K+ users. I specialize in turning performance and security bottlenecks into measurable business outcomes — cutting API P95 response times from 2.4s to under 800ms, reducing unauthorized-access incidents by 70%, and improving API throughput by 30% to unlock new pricing tiers. Experienced across