divyesh1099 - Overview

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πŸ”— Connect

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πŸ› οΈ Tech I Love

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🧠 Problem-Solving & Community

🧠 LeetCode Hub

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πŸš€ Featured Projects

Project Description Stack
Bertify LangChain & LlamaIndex Q&A on a 50k-doc corpus. Optimized for low-latency answer routing. LangChain Β· LlamaIndex Β· BERT
resumeCustomizer Tailors CVs to JDs via Gemini API. 500+ users with job-specific bullet suggestions. Django Β· Gemini API Β· Python
dQueues NSQ-style distributed task queue in Python. ~20k jobs/min in local benchmarks. Python Β· AsyncIO Β· Sockets
BulkyBooks Full e-commerce bookstore with Stripe + Azure CI/CD. ASP.NET MVC Β· Stripe Β· Azure SQL

πŸ’Ό Professional Experience

Machine Learning Developer @ Indian Navy (May 2023 – Feb 2024)

β€’ ARIMA + Holt-Winters forecaster β†’ stock-out penalties βˆ’18 MINR, savings 6 MINR/year (MAPE β‰ˆ 7%).
β€’ Hardened REST & gRPC (OAuth2 + rate-limits), 0 high-severity issues in BurpSuite.
β€’ On-prem Anthos blueprint β†’ install time < 30 mins.
β€’ Presented RoBERTa intent classifier (F1 0.86) + LangChain RAG (50k docs) β†’ cleared for fleet roll-out.

Software Developer @ Zeus Learning (Jun 2022 – Mar 2023)

β€’ Refactored ASP.NET MVC + SQL β†’ P99 < 300 ms; queries 45% faster.
β€’ jQuery β†’ Angular 13 + RxJS; bundle βˆ’35%; Lighthouse PWA 92+.
β€’ Shopify GraphQL plugins β†’ GMV +12%; Segment + GA4 analytics.
β€’ k6 load tests (10k VUs) found & fixed 3 memory leaks pre-prod.

πŸ•ΉοΈ Cyber Arcade

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