Risk Control Engineer (Familiar with Streaming / Flink CEP)

OneBullEx is a crypto futures exchange startup built for speed, reliability, and innovation. Our platform offers advanced futures trading capabilities, including AI-powered 300 SPARTANS trading bots for automated, high-precision strategies. Leveraging cutting-edge AI and machine learning, we deliver real-time performance even during high-volatility market conditions. We combine a user-focused interface with transparent risk management, empowering traders to navigate the fast-moving digital asset markets with confidence.

We are seeking a Risk Control Engineer (Streaming / Flink CEP) to design and build a low-latency, hot-updatable real-time risk control engine that safeguards trading at scale.

Mission

• Design and operate a real-time risk control engine that is fast, reliable, and dynamically updatable.

Key Responsibilities

• Streaming Framework – Develop real-time pipelines leveraging Kafka + Flink CEP for complex event processing.
• Feature Engineering – Design and implement real-time feature construction to support risk control models.
• System Reliability – Ensure correctness and performance through proper watermark handling, state management, and exactly-once guarantees.
• Integration – Partner with data science and risk teams to integrate models seamlessly into the real-time risk control engine.

Requirements

• 3+ years of hands-on experience in streaming data processing.
• Strong expertise in Flink (CEP, stateful stream processing) and Kafka.
• Deep understanding of watermarks, state management, and exactly-once semantics.
• Experience building and optimizing low-latency streaming systems.
• Strong problem-solving and debugging skills for distributed data systems.

Why Join OneBullEx?

• Strategic Leadership – Play a central role in building and scaling a global crypto exchange from the ground up.
• Team Impact – Shape the culture and operational backbone of a company at the forefront of digital asset trading.
• Growth Potential – Join a leadership team with a clear roadmap for international expansion.
• Attractive Package – Competitive compensation and relocation support.