Solidity Jobs in United States

Common lets you build community on your own terms. We create open spaces for coordination, where decisions are made transparently and any member can participate in improving their organization.
Our initial product is widely used by the crypto community—over 1000 web3 projects and DAOs collectively worth over $50 billion use Common as a hub for discussion and voting. Projects include Solana, NEAR, Polygon, Element Finance, dYdX, Osmosis, and many, many more. We support free and decentralized forms of expression and governance via chat messages, discussion threads, and formal votes. We hope our tools facilitate the community creation of culture, technology, and lasting public works. We’re always looking for like-minded people to join us.
We’ve closed our Series A funding, with total funding over $20m, and are gearing up for the next stage of growth for our company, which will see many more features—from a Discord bot to chat reactions—launch on Common. We are looking for a Head of Marketing who can help us define ourselves in the space, build a full marketing function, and continue to accelerate product growth. This role requires an expert product marketing knowledge of bottom-up distribution for B2B SaaS products, and—most importantly—a builder mentality who has previous experience operating in the “white space” of bringing products to market.
Skills:

• Solidity / Rust / CosmWasm (a smart contract language)
• Hardhat or similar development + testing infrastructure
• Ethers/Web3/similar
• Typescript

Qualifications:

• 1-3 years or sufficient work experience
• Portfolio of deployed contracts on a Mainnet
• Strong grasp of data structures and algorithms

Requirements:

• 1+ years of hands-on experience developing and iterating on Smart Contracts that are focused on a balance of UX and gas efficiency.
• 1+ years of experience writing smart contracts that interface with contracts that other Projects have deployed, eg integrating to another defi product, exemplifying “composability”, “defi legos”
• Strong sense of problem solving and research skills
• Good communicator who can spec work and then build it
• Intensely curious, desire to learn and follow the cutting-edge practice of Smart Contract development

Preferred Background:

• CS Degree
• DAO tooling or DeFi experience
• Follows modern smart contract exploits and best practices

Commonwealth Labs’ benefits include unlimited and encouraged time off, 100% company-paid medical, dental, & vision for you and your dependents, 401(k) participation, annual $1,500 education stipend, (all benefits are subject to applicable taxes and based on eligibility).
Commonwealth Labs is proud to be an equal opportunity employer (EEO). We provide employment opportunities without regard to age, race, color, ancestry, national origin, religion, disability (including gender dysphoria and similar gender-related conditions), sex, gender identity or expression, sexual orientation (including actual or perceived heterosexuality, homosexuality, bisexuality, and asexuality), veteran status, military status, domestic violence victim status, reproductive health decision making or any other protected category.