Techchain AI

TechChain AI was born from a simple yet powerful vision: to bridge the gap between artificial intelligence and blockchain technology, creating solutions that could revolutionize how businesses operate in the digital age. Founded in 2008 by a team of MIT and Stanford graduates with backgrounds in computer science, cryptography, and machine learning, we started as a small research lab focused on exploring the potential of combining AI algorithms with blockchain infrastructure. Our breakthrough came in 2012 when we developed the first commercially viable AI-powered smart contract system, enabling automated decision-making on the blockchain. This innovation caught the attention of major financial institutions and technology companies, leading to our first enterprise partnerships. Over the years, we've grown from a 5-person startup to a global company with over 200 employees across four continents. Our solutions have been adopted by Fortune 500 companies, government agencies, and innovative startups alike. Today, we continue to push the boundaries of what's possible, working on next-generation AI models, quantum-resistant blockchain protocols, and decentralized autonomous systems that will shape the future of technology.

Blockchain Engineer

Full TimeRemoteTeam 230Since 2008Company Site

Location

United States + 14 moreAll locations: United States, Norway, Spain, Italy, France, Japan, Sweden, Denmark, Germany, Brazil, Mexico, Portugal, Singapore, Switzerland, Argentina

Posted

2 days ago

Salary

Not specified

Bachelor Degree5 yrs expEnglishEthers.jsRustSolidityWeb3.js

Job Description

About This Role
Join our blockchain core team to design multi-chain staking mechanisms, NFT minting, and smart contract systems that power the backbone of our Web3 gaming platform.

Responsibilities
- Develop and deploy Solidity and Rust smart contracts.
- Build cross-chain staking functionality across multiple EVM networks.
- Collaborate with backend engineers for blockchain API integration.
- Optimize contracts for gas efficiency and transaction throughput.
- Conduct code reviews and security audits.

Requirements
- 4+ years of blockchain development experience.
- Proficiency in Solidity, Rust, and Ethers.js / Web3.js.
- Knowledge of ERC-20, ERC-721, ERC-1155 standards.
- Strong understanding of DeFi/NFT ecosystems and smart contract security.

Preferred Qualifications
- Experience with cross-chain bridges or staking platforms.
- Familiarity with Solana and non-EVM blockchains.
- Prior experience with DAO governance or tokenomics.

Benefits

  • Adoption Assistance, Childcare benefits, Dedicated diversity and inclusion staff, Disability insurance, Flexible work schedule, Free daily meals, Highly diverse management team, Open door policy, Mean gender pay gap below 10%, Onsite gym, Paid holidays, Pair programming, Paid sick days, Performance bonus, Promote from within, Remote work program, Return-to-work program post parental leave, Free snacks and drinks, Team based strategic planning, Team workouts, Tuition reimbursement, Diversity employee resource groups, Hiring practices that promote diversity, Fertility benefits, Employee-led culture committees, Employee awards, Diversity recruitment program, Pay transparency, Wellness days, Abortion travel benefits, Personal development training, Apprenticeship programs, Flexible time off

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