Senior Blockchain Engineer

Time Seventeen; Hong Kong; In loco; HKD 700.000 - 1.100.000; Tempo pieno

Descrizione del lavoro

Time Seventeen designs and operates secure blockchain infrastructure connecting on-chain liquidity, custody, settlement, and market data. You will own production integrations across chains, protocols, wallets, and custody providers to ensure robust, scalable operations.

We value clear thinking and direct communication; you’ll lead incident response, review security risks, and help shape engineering practices in a high-ownership, result-driven team.

Competenze

• Proven experience building production blockchain or distributed systems.
• Deep knowledge of transaction lifecycle, signing, RPC infrastructure, and chain data.
• Security-first mindset; experience operating mission-critical systems.
• Proficiency in Rust, Go, TypeScript, Python, or Solidity.

Mansioni

• Own production integrations across chains, protocols, wallets, and custody providers.
• Design reliable transaction, indexing, reconciliation, and monitoring systems.
• Review smart-contract and protocol risks and establish secure engineering practices.
• Lead incident response and technical decisions for critical on-chain workflows.

Conoscenze

Blockchain

Distributed systems

Security mindset

Rust

Go

TypeScript

Python

Solidity

Descrizione del lavoro

About The Role

Design and operate secure blockchain infrastructure that connects on-chain liquidity, custody, settlement, and market data.

What you'll do

• Own production integrations across chains, protocols, wallets, and custody providers.
• Design reliable transaction, indexing, reconciliation, and monitoring systems.
• Review smart-contract and protocol risks and establish secure engineering practices.
• Lead incident response and technical decisions for critical on-chain workflows.

What we're looking for

• Deep experience building production blockchain or distributed systems.
• Strong knowledge of transaction lifecycle, signing, RPC infrastructure, and chain data.
• A security-first mindset and experience operating systems where correctness is critical.
• Proficiency in languages such as Rust, Go, TypeScript, Python, or Solidity.

How we work

Time Seventeen is a focused, high-ownership team. We value clear thinking, direct communication, careful execution, and people who are comfortable taking an important problem all the way to a result.