Projects

Explore Arnab Debnath’s creative journey through selected works and projects

Scalable Search System

Scalable Search System

Designed and led the development of a distributed search platform capable of handling petabyte-scale data, enabling fast, relevant, and reliable search experiences for end users.

search-platformcloud-scaleperformancerelevancydistributed-system
Tech: OpenSearch, AWS, Java, AWS OpenSearch, REST APIs, DynamoDB, AWS EFS, AWS Elasticache, AWS S3
GraphQL API Development

GraphQL API Development

Designed and implemented a flexible GraphQL API layer that empowers client applications to query exactly the data they need, reducing over-fetching and improving developer experience.

api-designdeveloper-experiencedata-accessmodular-architecture
Tech: GraphQL, Java
Node.js Microservice with gRPC

Node.js Microservice with gRPC

Built a scalable Node.js microservice for real-time data aggregation, providing a reliable data layer for downstream APIs and analytics.

microservicesreal-timedata-aggregationanalyticsscalability
Tech: Node.js, gRPC, TypeScript
VSCode CloudOS Plugin

VSCode CloudOS Plugin

Created a custom VSCode extension to streamline and automate cloud deployments, reducing manual steps and boosting developer productivity.

devopscloud-deploymentautomationproductivity
Tech: VSCode API, TypeScript
Suburban Jungle

Suburban Jungle

Led the architecture and development of a full-stack real estate platform, enabling secure, role-based access and seamless property management for users.

real-estaterbacproperty-managementuser-roles
Tech: React.js, Node.js, TypeScript, AWS
Air Quality Management Portal

Air Quality Management Portal

Built a real-time air quality monitoring portal with interactive maps and analytics, empowering users to visualize and track environmental data across multiple locations.

environmentaliotdata-visualizationmappinganalytics
Tech: React.js, TypeScript, Go (Golang), PostgreSQL, Leaflet.js
Health Portal

Health Portal

Developed a comprehensive health management system for survey data collection and visualization, featuring MCQ survey views and custom timeline analytics for actionable insights.

healthcaresurvey-managementtimeline-analyticsdata-visualization
Tech: React.js, Go (Golang), TypeScript, PostgreSQL
Poster E-commerce

Poster E-commerce

Launched a modern e-commerce platform for custom posters, offering guest checkout, real-time customization, and seamless multi-gateway payments for a frictionless user experience.

ecommercecustomizationguest-checkoutmulti-gatewayuser-experience
Tech: React.js, JavaScript
The Movie App

The Movie App

Developed a personal movie application using React.js and The Movie Database API to create a fast, efficient, and user-friendly interface for movie enthusiasts.

movie-searchsingle-page-appinfinite-scrollresponsive-design
Tech: React.js, JavaScript
Image Finder

Image Finder

Built an image search application using React.js and the Pixabay API, enabling users to search and discover high-quality images with an intuitive and responsive interface.

image-searchinfinite-scrollapi-integrationresponsive-design
Tech: React.js, JavaScript