Sandipan Kundu profile photo

Sandipan Kundu

Developer Relations & Solutions Engineer

Developer Relations professional with 5+ years of experience crafting developer programs in Web3, solving complex solutions engineering problems, shipping starter kits, tooling, and documentation that help teams launch faster.

Work Experience

Gnosis logo

Gnosis

Sep 2024 - Present

Developer Relations Manager

Sep 2024 - Present

  • Built developer starter kits including Gnosis Dapp Boilerplate and Circles CLI.
  • Built and managed internal tools that extended the functionality of multiple Gnosis products.
  • Served as the primary maintainer for developer documentation and technical content.
Shardeum logo

Shardeum

Dec 2022 - Sep 2024

Developer Relations Manager

Jan 2024 - Sep 2024

  • Defined the DevRel strategy and go-to-market plan for the testnet product.
  • Rebuilt the entire documentation platform to improve the developer onboarding experience.
  • Owned the higher-level developer adoption motion around the Shardeum testnet launch.

Developer Relations Engineer

Dec 2022 - Dec 2023

  • Led workshops at hackathons and other developer-facing events.
  • Maintained developer documentation, boilerplate repositories, and dapp examples.
  • Collaborated with internal engineering teams and external partners to identify breaking changes and improve bug reporting.
Polygon logo

Polygon

Jun 2021 - Dec 2022

Developer Evangelist

Jun 2021 - Dec 2022

  • Helped build the DevRel team from scratch as the second hire on the Polygon DevRel team.
  • Led hackathons, developer conferences, and bootcamps with external partners.
  • Served as lead organizer for Polygon BUIDL IT, which drew 5000+ registrations and 300 projects and became India's biggest web3 hackathon at the time.
  • Coordinated with developer communities including Encode Club, ETHGlobal, Buildspace, and Pointer.GG to drive high-impact events and onboard developers to Polygon.

Projects

Qwen3 Coder Next - Flash MoE Experiment

Apple-Silicon-first C/Metal inference runtime and weight-conversion pipeline for Qwen/Qwen3-Coder-Next.

Circles Pay

Lets neighbourhood businesses launch a CRC checkout in minutes.

Shardeum Dapp Boilerplate

Customizable starter for building Shardeum dapps for hackathons and rapid idea validation.

DeFiMoon

Decentralized covered-call options platform on Gnosis Chain with ERC-1155 options and 1inch Limit Order Protocol v4 integration.

LearnRust

Free and open-source web app for learning Rust from beginner to advanced level.

Tech Stack

TypeScriptNode.jsBlockchainAgentic WorkflowsSolidityRustEthersViemFoundryCloud