Full-stack Engineer

👋 Hey there

We’re OpenCover — our mission is to keep the world safe onchain.

We are assembling a world-class team of engineers, product and business leaders to deliver onchain safety at scale and drive wider adoption.

With over $7 billion lost to onchain exploits to date, we work with leading cover and insurance providers to help individuals and institutions protect themselves against onchain risks such as smart contract exploits, malicious transactions and governance attacks.

OpenCover is backed by leading investors including NFX, Alliance, Village Global, Jump Crypto, Orange DAO and Coinbase Venture’s Base Ecosystem fund.

🚀 Your role

We are looking for a product-minded engineer to join our founding team with a focus on developing core product infrastructure and company-wide internal tools. This would involve combining onchain and offchain data. Depending on your appetite, your responsibilities could expand significantly.

You’d be a great fit if

• You’re a generalist who easily adapts to new scenarios and technologies. You go all out to use your knowledge to find the right solutions for the problems at hand—we’re here to support and collaborate with you every step of the way.
• You’re passionate about building products from the ground up in a tight-knit team with a strong focus on collaboration and proactive communication.
• You have 5+ years of full-time experience developing and shipping customer-facing applications.
• You’ve interacted with protocols on Ethereum (or any EVM-compatible blockchain) and understand the building blocks and principles of blockchains.
• On the frontend, you have a strong command of TypeScript and React.
• You’ve designed and implemented backend services using Node.js with TypeScript.
• You’re no stranger to PostgreSQL and a messaging broker.
• You have hands-on experience with a cloud platform, Docker, Bash and Linux.

🙌 Our offer

• Play a key role in driving onchain adoption and directly impact company trajectory.
• A remote-first environment with the option to work from our London office.
• Flexible working hours and 28 days paid holiday per year.
• Starting salary of $90,000 – $120,000 per annum + 0.1 – 0.25% in equity.
• $1,000 budget for home office setup, wellbeing and personal development every year.

Ready to apply?

Head to and get shortlisted in 10 minutes or less.