Haystack
← Back to Jobs
Technology
HC

Senior Software Engineer (Crypto/Web3)

Hyphen Connect LimitedUnited States🇺🇸United StatesPosted 10 Mar 2026

Why This Role Stands Out

You'll have the opportunity to shape the future of decentralized technology by designing and developing core protocol features and secure smart contracts at a venture-backed Web3 startup. This role is ideal for a technically adept individual with expertise in Solidity and EVM internals who thrives in a collaborative, innovative environment focused on groundbreaking advancements. Apply now to contribute to the next generation of social and financial primitives.

Quick Overview

Seniority
Mid Senior
Location
United States, United States
Posted
6 months ago
EthereumSmart ContractsSolidityBlockchainTypeScriptWeb3

Job Description

Summary: Join a venture-backed Web3 startup at the forefront of innovation, creating next-generation social and financial primitives. As a Senior Software Engineer, you will design and develop core protocol features and secure smart contracts that will drive the future of decentralized technology.

Responsibilities:

  • Architect and implement core protocol features for Web3 applications.
  • Develop and deploy secure smart contracts using Solidity.
  • Collaborate with cross-functional teams to integrate blockchain solutions.
  • Ensure the scalability and performance of blockchain implementations.
  • Stay updated with the latest developments in blockchain technology and EVM internals.
  • Conduct code reviews and provide mentorship to junior developers.

Required skills:

  • Proficiency in Solidity and TypeScript.
  • Strong understanding of Ethereum Virtual Machine (EVM) internals.
  • Experience in developing and deploying smart contracts on blockchain platforms.
  • Knowledge of decentralized finance (DeFi) and blockchain protocols.
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration abilities.

 

 

Similar jobs

Browse related jobs

Apply now