Next Gen Autonomous Security

Building Next Gen Autonomous Security for Amazon

Prev Prime Video Core Tech Apple

• Owned the build, test and release infrastructure for Prime Video Apple.

• Built a performance testing framework reducing manual human effort by 91.3% (38.3→3.33 hours/month), saving 11.5 SDE headcount effort annually.

• Cut build failures by 87% (23%→3%) through intelligent retry mechanisms and build queue optimizations, improving overall deployment velocity

• Maintained mechanisms for timely shipping of Prime Video Apple apps on iOS, macOS and tvOS to millions of customers worldwide

Okto Wallet Experience Backend

• Built 0-to-1 Okto Chain policy engine using Go (Golang) focusing on transaction validation and gas fee handling.

• Achieved a 26% reduction in API latency through query optimization and multi-tier Redis caching.

• Created an observability dashboard using OpenTelemetry and Grafana to monitor 15 microservices for latency and error rates.

AGI Intelligent Decisions

• Worked on LLM Post Training, built an automated dataset processing and annotation pipeline for supervised fine-tuning of LLMs for Alexa+ for entity resolution and function calling usecases

• Reduced annotation and LLM training dataset processing time from 7 days to 30 seconds, eliminating manual bottleneck through pipeline automation

• Expanded datasets using Mixtral dialogue augmentation, enabling supervised fine-tuning of Alexa+ models on synthetic datasets.

• Owned end-to-end Narrative Design System delivery reducing game content creation time for users.

• Developed engine supporting branching dialogues, dynamic responses, and state persistence

• Implemented character personality using few-shot and chain-of-thought prompting, achieving 94% consistency

• Built fallback text to speech pipeline with Azure Speech Services, improving uptime for Convai TTS

• Collaborated with a third party platform for integration, serving 10K+ virtual world users

• Developed APIs for evaluating student responses and project submissions, enhancing the assessment process.

• Designed and implemented comprehensive Chai-Mocha test suites to ensure API reliability and performance.

• Integrated JWT-based authentication and custom middleware functions to secure API endpoints, improving data protection.