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'gaurav/Backend & AI DEV

I build resilient backend systems and AI-powered applications. Lately, I've been spending my time exploring open source, deeply understanding system design concepts, and exploring how LLMs and transformers work under the hood.

LOC: Available over HTTP, IN

STACK: JAVA / PYTHON / REACT / SPRING BOOT

UPTIME: 24/7/365

Selected_Projects

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01 / FEATURED Web Engine

LIVE

ALETHIQ

AI-powered real-time web search engine built with a highly scalable Java Spring Boot backend and Python microservices.

SPRING BOOT FASTAPI REDIS PGVECTOR

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02 / AI_TOOL Vector Retrieval

LIVE

SONIC SIMILARITY

Music recommendation engine utilizing audio vectorization for highly accurate semantic retrieval and audio matching.

PYTHON AUDIO_PROCESSING FAST API

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03 / UTILITY NLP Pipeline

NEWS SUMMARIZER

Automated news aggregator and summarizer. Currently migrating frontend architecture from Streamlit to React for enhanced performance.

PYTHON HUGGINGFACE STREAMLIT NLP

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OS_Contributions

/ PUBLIC_REPOS

2026.03

LangChain4j / Core

Resolved a critical QdrantEmbeddingStore runtime crash by engineering type-safe parsing for 64-bit integer and UUID vector IDs.

PR #4811

MERGED

2026.01

Aden Hive / Web Scraper

Engineered strict Content-Type header validation to prevent BeautifulSoup from erroneously processing non-HTML binaries, significantly improving data ingestion fault tolerance.

PR #528

MERGED

2026.03

LangChain4j (Infrastructure) / Core

Engineered a repository-wide code analysis pipeline by integrating the maven-checkstyle-plugin to enforce enterprise-grade quality across multiple modules.

PR #4812

IN REVIEW

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/ INBOX_STATUS: READY

Building something cool or just want to talk about it? Initialize a connection using the form below or ping me via standard protocols (GitHub, LinkedIn, Email).