Selected Work

Projects that show how I think and build.

A focused collection of backend, full-stack, search, content, and finance-oriented projects. Each one emphasizes practical workflows, maintainable implementation, and clear user value.

TF-IDFBERTSemantic SearchNLP

Coding Problem Search Engine (TF-IDF + BERT)

A semantic search engine that ranks coding problems using TF-IDF, BERT embeddings, and contextual similarity. Indexes 10K+ problems across LeetCode, Codeforces, CodeChef, and HackerRank, improving search relevancy by 48% over keyword-only ranking.

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Node.jsExpressMVCREST APIs

Job Portal Application

A backend service for a two-role (recruiter and candidate) job portal built with Node.js and Express, following an MVC architecture with 10+ RESTful endpoints for job postings and applications, plus middleware for request validation.

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BlogMERNContentCRUD

Tech-Blog

A publishing platform for technical articles across programming, AI, and cybersecurity with reader and author workflows.

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FinanceAuthDashboardMongoDB

Smart Expense Tracker

A budget management tool for tracking personal expenses with secure authentication and organized financial records.

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Engineering Themes

Backend microservicesJava & Spring BootDistributed systemsSystem designUPI & payment systemsREST & SOAP APIsOracle DBKafkaDocker & KubernetesRedisMERN stack developmentReact frontendsNode.js APIsMongoDBAuthenticationAdmin dashboardsAPI validation & testingAI-native developmentData structures & algorithms