
About the role
Overview
Develop and maintain core custodial wallet modules including account management, deposit, withdrawal, sweeping, signing, and transaction broadcasting. Integrate multiple blockchain protocols to ensure stable and high-availability operations.
Skills

Blockchain Engineer - Custodial Wallet
A Smarter Option for trading options, stocks, ETFs, and now crypto*!
Last updated 2025-10-14T06:06:31.278Z
Overview
Develop and maintain core custodial wallet modules including account management, deposit, withdrawal, sweeping, signing, and transaction broadcasting. Integrate multiple blockchain protocols to ensure stable and high-availability operations.
Salary
Competitive Salary
Location
Shenzhen, China
OnsiteDepartment
Engineering
Level
Mid-Level
Skills
Overview
Develop and maintain core custodial wallet modules including account management, deposit, withdrawal, sweeping, signing, and transaction broadcasting. Integrate multiple blockchain protocols to ensure stable and high-availability operations.
Skills
Candidate requirements
These are the minimum requirements a candidate must meet to be considered for this role.
- Bachelor’s degree or above in Computer Science, Information Security, or related fields.
- 3+ years of backend development experience, with at least 1 year in blockchain wallet or node integration.
About moomoo
Moomoo is an investment and trading platform that empowers global investors with pro-grade, easy-to-use tools, data, and insights.
We believe investing is a transformative and long-term journey. That's why moomoo empowers investors with the tools and data they need to help unlock their financial potential today and in the future.
Whether you're a beginner or a pro, moomoo is here to power your investment journey. With access to a wide range of both user-friendly and advanced features, including real-time market data, technical analysis tools, and in-depth order book data, you can potentially enhance your trading strategies to pursue your goals.
Our mission is built on three core values: transparency, innovation, and community. By using these values to guide us, we strive to deliver a comprehensive investment experience for individuals across all trading levels.
*Access to products requires separate accounts with affiliated entities.
Securities (stocks, options, ETFs) offered through Moomoo Financial Inc. Member FINRA/SIPC
Crypto services are offered by Moomoo Crypto Inc. (NMLS ID 2287314), a money services business registered with FinCEN (MSB Registration Number: 31000288349013.) Crypto services are not available in all states. See our full licensing and risk disclosures at https://www.moomoo.com/us/support/topic4_600. Cryptocurrencies are not legal tender not backed by any government, and not FDIC insured or SIPC protected.
Company score (5)
Most candidates are reviewed quickly