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Achievements

Achievement: Pull Sharkx3Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pull Sharkx3Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: Quickdraw

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DarkLord017/README.md

Sambhav Jain

Third-year B.Tech student at IIT Roorkee, focused on blockchain infrastructure, EVM internals, and protocol engineering. I enjoy building :)

Currently an Intern at Nethermind.

What I Work On

Most of my time goes into smart contract development, protocol tooling, and DeFi infrastructure. I have a particular interest in EVM internals, formal verification, and cross-chain systems.

I contribute to the Filecoin ecosystem as a core contributor across filecoin-services, synapse-sdk, filecoin-pay, and pdp. I have also contributed to reth, Lotus, and OpenZeppelin's Rust contracts.

Recent Work

Nethermind - Ethereum Core Developer & DevOps Intern
Worked on fixing bugs & parity issues in the Nethermind client , added features like block overrides , fork overrides , added streaming etc. Refactored erigon's black box rpc-testing tool to work with full nodes instead of archive node with almost complete coverage also built workflows to run compare different clients as per the test suite. In Devops worked with ArgoCd , prometheus Operators , grafana , terraform , etc. fixed a loot of issues and learnt a loooot of thingss

Anthias Labs — DeFi & AWS Engineering Intern
Built routing logic for Uniswap V2, V3, Kittenswap, and Hyperswap. Delivered optimized swap routes under 2 seconds using custom indexers and DynamoDB-backed state storage.

Protocol Labs Dev Guild — Fellow (Cohorts 4, 5, 6)
Improved deployment scripts and smart contract logic for FilOZ. Fixed SDK and Lotus client issues. Contributed to Storacha's rclone-compatible project.

BlocSoc IIT Roorkee — Core Member
Built cross-chain functions using Axelar, wrote fuzz tests in Huff for mathematical primitives, and organized lectures and hackathons for university freshmen.

Hackathons

  • Winner — Base India 2024
  • Winner — EthIndia 2024 (Base, Socket, Polygon tracks)
  • Winner — EthOnline 2024 (Nethermind track)
  • Winner — Stack Too Deep (Open & UniDAO tracks)
  • Winner — ETHVietnam 2025

Skills

Solidity, Foundry, Huff, Yul, Rust, Golang, Python, JavaScript, C# Ethereum, The Graph, ethers.js, web3.js
AWS (IAM, Lambda, EC2, DynamoDB , EC2/ECS , Volumes), Docker, Nginx , Kubernets , Helm

Find Me

LinkedIn · GitHub · Twitter · Telegram
sambhavjain170944@gmail.com

Pinned Loading

  1. BlocSoc-iitr/HorseRiders BlocSoc-iitr/HorseRiders Public

    A complex math and Fast Fourier Transform Library for Huff and EVM Assembly

    Solidity 12 9

  2. BlocSoc-iitr/selene BlocSoc-iitr/selene Public

    A fast & portable light client for Ethereum in Golang.

    Go 12 8

  3. ReamLabs/ream ReamLabs/ream Public

    ream: an Ethereum Lean client written in Rust

    Rust 143 86

  4. FilOzone/filecoin-services FilOzone/filecoin-services Public

    Solidity 7 20

  5. NethermindEth/nethermind NethermindEth/nethermind Public

    A robust, high-performance execution client for Ethereum node operators.

    C# 1.6k 708

  6. NethermindEth/helm-charts NethermindEth/helm-charts Public

    Nethermind Helm Charts

    Go Template 1 2