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Sandipan kundu

@sandipankundu

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AI Solutions Engineer at Gnosis who built a LangGraph RAG assistant for developer enablement.

India

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At Gnosis, I designed and built a LangGraph-based RAG assistant that turned documentation, SDK examples, integration patterns, and support knowledge into an AI-powered developer enablement experience for Gnosis and Circles.

At Shardeum, I helped ecosystem teams move from technical evaluation to deployment through architecture reviews and integration support. At Polygon, I created developer resources and led technical programming for Polygon BUIDL IT, which generated 5,000+ registrations and 300+ project submissions.

Experience

Work history, roles, and key accomplishments

Developer Relations Manager | Solutions Engineering

Gnosis

Sep 2024 - Jul 2026 (1 year 10 months)

Designed and built a LangGraph-based RAG AI assistant for developer enablement. Led technical discovery and solution design across wallet, RPC, smart-contract, SDK, and indexer integrations, and led a developer program that produced 60+ applications.

LangGraph RAG AI Agents Technical Discovery Solutions Architect SDK Design Developer Relations

Developer Relations Engineer

Shardeum

Dec 2022 - Sep 2024 (1 year 9 months)

Enabled 50+ ecosystem teams to move from technical evaluation to deployment through architecture reviews, API and RPC configuration, smart-contract integration, debugging, workshops, and launch-readiness support. Built reusable examples, implementation workflows, documentation, and troubleshooting playbooks.

Architecture Reviews API Configuration RPC Smart Contracts Debugging Documentation Developer Relations

Developer Evangelist

Polygon

Jun 2021 - Dec 2022 (1 year 6 months)

Helped establish Polygon's Developer Relations function as its second DevRel hire, creating sample applications, technical demos, workshops, integration guidance, and partner enablement resources. Led developer execution for Polygon BUIDL IT, generating 5,000+ registrations and 300+ project submissions.

Developer Relations Technical Demos Workshops Implementation Guidance Partner Enablement Event Execution