Shazan Ahmed
Software Engineer @CleverTap
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WORK HISTORY
Software Engineer @CleverTap
Architected disk-based storage system using SQLite to replace in-memory maps, reducing infrastructure costs by 15% while maintaining sub-100ms query performance for 10M+ daily operations.• Led end-to-end implementation of custom font rendering engine for email campaigns, enabling seamless $7M ARR client migration from Leanplum and ensuring brand consistency across 50M+ monthly communications.• Built real-time personalization engine for multi-channel campaigns (push, email, SMS, webhooks), achieving 25% CTR improvement through dynamic content delivery and advanced targeting algorithms.• Optimized campaign processing pipeline using Redis caching and asynchronous processing, reducing email delivery latency by 40%.
EDUCATION
Jaypee University of Information Technology
Bachelor of Technology - BTech, Computer Science and Engineering
SKILLS
ABOUT SHAZAN AHMED
Software Engineer specialized in distributed systems, crafting fast, fault-tolerant backends that turn performance into business impact. At CleverTap, I’ve shipped cost-efficient storage and multi-threaded services that scale reliably, with measurable wins in latency, uptime, and spend. Strong in Java, Spring, AWS, and database; motivated by pragmatic engineering, clean abstractions, and hands-on ownership from design to deploy. Open to backend/platform roles where reliability meets growth.
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