Summary
Sayef Reyadh is a Senior Software Engineer with a decade of experience building cloud-native, low-latency distributed systems across AWS and GCP, currently leading backend engineering for ML-powered experimentation at Optimizely. He owns SLA-backed APIs and production reliability end-to-end—defining SLOs, running on-call rotations, and driving observability and incident response for real-time experimentation and personalization services. His practical focus on performance and cost optimization has delivered measurable impact: 40% p50 latency reduction, ~40% cloud cost savings, and 99% uptime on event-driven platforms. Comfortable across serverless, event-driven architectures and microservices, he bridges ML experimentation needs with robust backend design and has introduced AI-assisted workflows that boosted team velocity. Based in Dhaka, he also brings classroom experience mentoring students in web and backend engineering, translating industry-scale practices into practical curriculum.
10 years of coding experience
4 years of employment as a software developer
Higher Secondary School Certificate, Science, GPA - 5.00 / 5.00, Higher Secondary School Certificate, Science, GPA - 5.00 / 5.00 at Engineering University School & College
Bachelor of Science - BS, Computer Science & Engineering, Bachelor of Science - BS, Computer Science & Engineering at Ahsanullah University of Science and Technology
Secondary Secondary Certificate, Science, GPA - 5.00 / 5.00, Secondary Secondary Certificate, Science, GPA - 5.00 / 5.00 at A.K. High School & College