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Senior Solidity Engineer - Web3 & Smart Contracts; Remote

Remote / Online - Candidates ideally in
Philadelphia, Philadelphia County, Pennsylvania, 19113, USA
Listing for: Genixbit
Full Time, Contract, Remote/Work from Home position Listed on 2026-11-05
Job specializations:
  • Software Development
    Blockchain / Web3, Solidity Developer/ Blockchain
Salary/Wage Range or Industry Benchmark: 140000 - 200000 USD Yearly USD 140000.00 200000.00 YEAR

Job Description & How to Apply Below

Position: Senior Solidity Engineer - Web3 & Smart Contracts (Remote)

Genixbit is seeking a Senior Smart Contract & Web3 Engineer to design, audit, and optimize secure Solidity contracts on EVM chains. You will work remotely with a global team, focusing on zero-knowledge integrations, decentralized asset tracking, and robust audit practices.

Lead development with Foundry and Hardhat, perform automated security fuzzing and formal verification, and bridge on-chain state to frontends using Ethers.js, Viem, and GraphQL Subgraphs. Prioritize gas efficiency and security.

As a Senior Solidity Engineer
- Web3 & Smart Contracts (Remote), you will play an important part at Genixbit in United States.

This is a great position to take on the Senior Solidity Engineer
- Web3 & Smart Contracts (Remote) role at Genixbit.

We invite applications for the Senior Solidity Engineer
- Web3 & Smart Contracts (Remote) position located in United States.

Position Requirements

10+ Years work experience
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