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01PROJECT INDEX

Built, from the backend up.

Explore the systems, applications, and tools I’ve been working on.

Distributed Systems

Hii-Coder

A distributed competitive coding platform engineered with dedicated microservices, event-driven orchestration via Kafka, secure sandboxed Docker code execution, and real-time WebSocket feedback.

JavaSpring BootReactTypeScriptDockerApache KafkaWebSocketsAWSTerraform
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Full Stack

E-Permit

An enterprise-grade Electronic Permit-to-Work platform designed to digitize and manage workplace safety workflows across multi-role approvals, active execution, and closure verification.

ReactTypeScriptFluent UIViteReact RouterAxiosREST APIsReact Context
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Full Stack

SearchImage

An image discovery experience backed by full-text search, asynchronous AI tagging, and social interactions.

PostgreSQLCloudinaryREST APIs
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AI Tooling

AI Coding Agent CLI

A provider-agnostic command-line agent built around streaming model output and iterative tool execution.

LLM APIsTool CallingAsync StreamingAgent Orchestration
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Sibanarayan Choudhury

Backend first. Thoughtfully engineered.

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© 2026 Sibanarayan ChoudhuryDESIGNED WITH CARE. BUILT WITH CODE.