Go Backend Engineer for Secure Wallet & On-Chain APIs

Tenth Revolution Group; Hong Kong; On-site; HKD 600,000 - 1,000,000; Full time

Job summary

Tenth Revolution Group in Hong Kong is seeking an experienced backend engineer to design and build production-grade wallet services using Go. You will own account management, signing authorization, and on-chain transaction processing.

You will design secure APIs, contribute to key management, security, and observability, and collaborate with cross-functional teams to deliver reliable, scalable wallet infrastructure.

Qualifications

• Strong backend engineering skills with production services experience.
• Proficiency in Go with API design, databases, and concurrency.
• Experience in wallets, blockchain, cryptography, or security-sensitive systems.
• Commitment to code quality and security.

Responsibilities

• Design and develop backend services for wallet creation, account management, authentication, and signing authorization.
• Contribute to key management, access control, wallet recovery, and security mechanisms.
• Build end-to-end on-chain transaction workflows, including construction, submission, status tracking, and exception handling.
• Design reliable APIs to support client applications and integrations with other systems.
• Continuously improve system security, reliability, performance, and observability.

Skills

Go

API design

Databases

Concurrency

Distributed systems

Job description

Tenth Revolution Group in Hong Kong is seeking an experienced backend engineer to design and build production-grade wallet services using Go. You will own account management, signing authorization, and on-chain transaction processing.

You will design secure APIs, contribute to key management, security, and observability, and collaborate with cross-functional teams to deliver reliable, scalable wallet infrastructure.