Senior Smart Contract Engineer (Solidity)

  • Full Time
  • Remote

3six9 Innovatio

3six9 Innovatio is focused on bringing emerging technology to the forefront, primarily in the blockchain and cryptocurrency space. We believe that these technologies have the potential to change the world for the better and we are dedicated to helping them reach their full potential.

What We Are Looking For
3six9 is looking for exceptional, experienced, and self-motivated blockchain / crypto / DeFi engineers. We’re looking for people who live and breathe innovation and are excited at the prospect of working with a project that is at the absolute bleeding edge of this technological revolution. You should take pleasure in solving hard problems and working with a team you’re proud of. This is a full-time role with strong autonomy and independence, with the ability to carve and shape the protocol with your contributions.

At 3six9 you will have the opportunity to work across the technology stack whilst leaning into their area of expertise as part of a wider core team. We value a thoughtful, collaborative software development process, coupled with a pragmatic approach to problem solving and delivering quality code.

Primary Responsibilities
Lead smart contract and solidity development
Drive the design, development, and implementation of new features
Work collaboratively across workstreams to rapidly iterate, experiment, and grow the protocol
Design and build systems with an eye for performance, scalability, and resilience
Deploy, operate, and maintain services in production
Ensure best practice across development, testing, and security

2+ years of professional work as smart contract engineer
Experience with ReactJS and frontend development
Significant experience with Solidity, TypeScript, Hardhat, foundry and smart contract development
Deep understanding of blockchain and Ethereum/EVM
Experience developing, maintaining, and scaling Web3/crypto/DeFi/distributed infrastructure & services
A passion for technology and learning modern best practices in web development
Desire to keep up with modern best practices in software development/crypto, and shape our tech stack as we build out new systems and services
You lead with intellectual curiosity, strive for excellence, play as a team, and take pride in your work
You’re comfortable working autonomously whilst ensuring excellent communication within the team, and constantly pushing to solve problems proactively
You have an innate curiosity about Digital Assets, Web3, DeFi, and the Blockchain

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