Senior Blockchain Backend Engineer

APEING Labs is building the next generation of on-chain trading and liquidity market intelligence infrastructure across perps, prediction markets, and high-velocity crypto assets. Our goal is not to ship features — it’s to build infrastructure and intelligence layers that users and partners depend on.

This role is for engineers who think from first principles, care deeply about performance and correctness, and want to work on systems where latency, data integrity, and scale actually matter.

The Role

We’re looking for a Senior Blockchain Backend Engineer with deep experience in Web3 infrastructure, DeFi systems, and backend architecture. You’ll be responsible for designing and building mission-critical backend services that power real-time trading, data aggregation, and execution across multiple on-chain environments.

You will work closely with founders and...