Senior Brokerage System Engineer

About BIT:

BIT (formerly Matrixport) is a global digital asset financial services and infrastructure group. Headquartered in Singapore and founded in 2019, BIT bridges traditional finance and digital assets through governance-driven financial services and technology.

The firm manages over US$7 billion in assets and facilitates more than US$7 billion in monthly trading volume. BIT offers services including custody, trading, asset and wealth management, liquidity and financing solutions, and tokenised real-world assets (RWA), serving institutional and professional investors globally.

BIT Group entities maintain a licensed and regulated footprint across Singapore, Hong Kong, Switzerland, the United Kingdom, the United States and Bhutan.

For more information, visit www.bit.com

Why Join Us:

At BIT, we tackle complex problems as a team. We encourage openness and promote transparency, respect, and inclusivity. Every team member is valued and has a voice that can be heard. We are always in search of intellectually curious and entrepreneurial individuals who are keen on making an impact in the crypto ecosystem and in building a better product for the next one billion users.

Job Responsibilities:

• Core System Architecture: Design and implement the architecture for core systems including trading, accounting, and clearing & settlement, ensuring data consistency and fund security.
• External Institution Integration: Lead system integration with Clearing Brokers and Execution Venues.
• Accounting & Reconciliation System: Build a broker-level accounting and end-of-day reconciliation system, ensuring data alignment with clearing parties, upstream brokers, and regulatory reporting.
• Margin Financing & Options Derivatives: Design and iterate risk engines (margin and liquidation logic) and deposit/withdrawal/transfer flows to ensure fund safety.
• Stability & Contingency: Ensure high availability, disaster recovery, and fund anomaly contingency plans. Collaborate cross-functionally with compliance, operations, product, and other teams.

Job Requirements:

• Bachelor's degree or above in Computer Science or a related field.
• 5+ years of backend / distributed systems development experience, including 3+ years of core system experience at a securities firm or exchange.
• Familiar with the full order lifecycle and OMS/EMS design. Proficient in the FIX protocol and able to independently complete FIX Engine integration.
• Deep understanding of clearing, settlement, and accounting mechanisms, with hands-on experience designing and implementing broker-level accounting systems.
• Strong engineering skills and good communication skills in both Chinese and English.

Preferred:

• Experience building a core system from 0 to 1 at an offshore securities firm.
• Knowledge of open-source/commercial components related to accounting or FIX.

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