Aditya Sharma

Led zero-downtime domain migration of Coding Ninjas Studio to Naukri.com, designing routing architecture and SEO preservation strategies that maintained 98% organic traffic for 1M+ monthly visitors. Led AI product suite development including teaching assistant (reducing support costs by 90%, saving INR 40L+ annually), voice-to-code feature (increasing mobile users by 10x), and knowledge graph-based tutor with vector DB (improving student assessment scores by 35%), transforming learning experience for 50K+ active users. Designed automated plagiarism detection microservice using Spring Boot and JPlag, processing 100K+ daily submissions with 90% accuracy, eliminating 200+ manual review hours monthly. Optimized distributed compiler execution architecture by redesigning resource allocation and queue management, reducing average execution latency by 40% and supporting 3x higher throughput for 200K+ daily submissions. Built AI-powered proctoring system with real-time anomaly detection, achieving 95% cheating detection rate across 50K+ assessments.

Architected SEO-optimized online compiler platform implementing conditional SSR/SPA rendering, driving 23% increase in organic traffic and 150K+ new monthly users. Led zero-downtime backend modernization by upgrading Rails (4.26.0), Ruby (2.32.7), and Ubuntu to 20.04, fixing several vulnerabilities and improving system performance by 45% for 50K+ DAU. Led compiler infrastructure expansion by architecting support for 6 additional languages (R, Pascal, Kotlin, PHP, Scala, Swift), increasing platform coverage by 60% for 6M+ monthly executions. Designed competitive programming rating system using modified ELO algorithm, enabling real-time ranking for 100K+ participants and increasing engagement by 38%.

Re-architected order system to multi-product architecture supporting bundles, increasing average order value by 15% and processing INR 5 Cr+ in additional annual revenue. Optimized payment processing pipeline by refactoring transaction handling, supporting 50K+ monthly transactions with 99.8% success rate and reducing payment failures by 35%. Implemented SSR using Angular Universal and AWS Lambda, reducing page load time by 55% (4.2s1.9s) and contributing to 18% increase in organic conversions.

Developed TA management dashboard streamlining operations for 200+ teaching assistants, reducing administrative overhead by 30% and improving task completion rate by 25%. Built student resume builder integrated with profile system, enabling 15K+ students to generate ATS-friendly resumes with 60% adoption rate.