Blockaid is redefining trust in blockchain through advanced, integrated security. Our onchain security platform is trusted by leading Web3 companies — including Coinbase, MetaMask, Uniswap, Backpack, Stellar, and others — to detect, understand, and automatically prevent or minimize the impact of fraud, scams, hacks, and financial threats.
We are backed by top-tier global investors including Sequoia Capital, Ribbit Capital, and Cyberstarts — firms known for supporting the most innovative and influential companies in technology and cybersecurity.
We're looking for a Fullstack Engineer to join our growing R&D team and play an active role in building and scaling core components of our product. You'll work across the stack - React and TypeScript on the frontend, Python on the backend - owning features end-to-end
Your Chain of Impact:
- Spearhead feature development from requirements to delivery
- Participate in all phases of the software development lifecycle within an agile framework
- Stay ahead of emerging technologies to keep our solutions cutting-edge
- Maintain high standards for code quality, scalability, readability, and performance
- Take ownership of the product, tech stack, and development processes
Your Chain of Strengths:
- Minimum 4 years of experience in modern Fullstack technologies
- At least 2 years of expertise with React and TypeScript
- Strong proficiency in TypeScript and React, or other modern web frameworks
- Familiarity with state management libraries
- Ability to solve complex technical challenges with autonomy, strong design sense, and analytical skills
- A mindset that challenges the status quo, always seeking workflow improvements
- Proficiency in creating and maintaining reusable, maintainable components
- Experience writing unit tests
- Ability to learn and adapt to new technologies and languages
- Experience addressing performance issues, both in web apps and backend systems
Skills Required
- Minimum 4 years of experience with modern full-stack technologies
- At least 2 years of experience with React and TypeScript
- Strong proficiency in TypeScript and React or other modern web frameworks
- Familiarity with state management libraries
- Ability to solve complex technical challenges autonomously with strong design sense and analytical skills
- Mindset focused on challenging the status quo and improving workflows
- Experience creating and maintaining reusable, maintainable components
- Experience writing unit tests
- Ability to learn and adapt to new technologies and programming languages
- Experience addressing performance issues in web applications and backend systems
What We Do
Blockaid is the onchain security platform trusted by chains, protocols, wallets, exchanges, banks, and digital asset managers to understand and secure what matters most. Our platform provides unmatched visibility from direct integrations with the most used web3 wallets, plus internet-wide monitoring that detects threats before they reach users. Not only does this give us the most comprehensive coverage of any security provider, but the more pre-transaction, onchain, offchain, and threat intelligence data our system sees, the more our models improve. This flywheel effect has made us the platform of choice for industry leaders like Coinbase, Kraken, MetaMask, Uniswap, World App, and Stellar—as well as traditional institutions and fintechs.









