Archisman Das

Experience

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  Xoog ( Now Famyo )

  Aug 2020 - Sept 2021

  Speedcubing Coach
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  The Zulip Open Source Project

  Nov 2021 - Mar 2023

  Open Source Developer
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  FOSSASIA

  Jan 2022 - Apr 2022

  Open Source Developer
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  GirlScript Summer of Code

  Feb 2022 - Apr 2022

  Open Source Developer
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  Vakilsearch

  May 2022 - Sept 2022

  Blockchain Developer

  - Worked on writing contracts for fragmented NFTs and for NFT Marketplace- Worked on generating embedded wallets using social logins - Google and Facebook, providing a custodial solution for users not having crypto wallets- Worked on setting up gas sponsoring contracts to allow users to interact with the platform without paying fees

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  Polygon Labs

  Jul 2022 - Sept 2022

  Polygon Fellowship'22 Builder Track Fellow
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  Push Protocol | Previously EPNS

  Sept 2022 - Dec 2023

  Blockchain Developer

  - Worked on developing Decentralised Architecture using Express, NestJS and Postgres for Push Protocol Storage and Notification service.- Worked on developing smart contract to develop consensus algorithms for interactions between network nodes and staking/slashing algorithms as well- Lead the team on building a full SDK for Polygon Dappstore using TurboRepo to include all the three products - chat, video and notification along with customisable UI components- Lead the Push Protocol Extension for MetaMask wallet to serve notifications for Dapps inside the wallet itself for more than 5M users along with analytics, included building a custom RPC server to handle requests from the wallet.- Leading the R&D Team for building Smart Contract Wallets and Intents which involves developing a decentralised network of nodes to decode Natural Language to Transaction Objects and execution through modular plugins build on top of Wallets. Also worked on developing custom paymasters to allow users execute transaction with sponsored gas fees and/or using custom tokens- Worked on Push V2 contracts, figured out exploits and edge-cases, wrote test cases for the same.- Worked on building Push Video Decentralised WebRTC server & SDK and maintaining TURN/STUN server for the video service using AWS Show less

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  Stackr Labs

  Oct 2023 - Apr 2024

  Core Developer

  - Worked on building the Rust CLI for Stackr, involving commands to setup a project, building a custom compiler to transpile a TS script into desired format and then compiling it to WASM for deployment, which includes interaction with Smart Contracts OnChain and a in-home Sequencer service for WASM execution- Worked on StackrSDK which aims to setup the boilerplate code for the developer and manages server interactions- In the R&D team currently, working on use-cases and integrations with other existing services and building PoC for each of them along side with researching on technological breakthroughs that are possible with Stackr Show less