Senior Engineer, Trading Product Engineering

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In November 2023 CoinDesk was acquired by the Bullish group owner of Bullish a regulated digital assets exchange. For more information on Bullish please visit . CoinDesk operates as an independent subsidiary with an editorial committee to protect journalistic independence.

Reports to:

Engineering Organization & Culture

At Bullish we are engineering the institutional standard for the digital asset industry. Our mission is to build a platform centered on security and compliance requiring a commitment to technical excellence that extends beyond delivering code. As a global organization we set a high bar for those driven to do their best work alongside experienced deeply specialized peers.

Engineers here treat development as a craft and own the outcome from concept to deployment. Our teams bring structure to ambiguity and shape the frameworks that support a global organization. We refuse to compromise on quality and seek problem solvers who thrive on complex technical challenges with real market consequences.

The Team: Trading Product Engineering

The Trading Product Engineering team builds the core distributed systems that drive the global trading experience on Bullish Exchange. We own the end-to-end order lifecycle orchestrating a hybrid matching engine that combines a Central Limit Order Book with proprietary Automated Market Making. Our high-throughput APIs enable trading across Spot Futures and Options. The work demands absolute correctness in managing complex financial state transitions translating intricate market structures into scalable solutions.

What Youll Do

• Design and deliver reusable reliable low-latency Java code that powers the Exchange.

• Raise the bar on code quality organization and automation as the system scales under load.

• Profile and resolve performance bottlenecks in the order-processing path.

• Improve stability through automated tests at the unit integration and performance layers.

• Collaborate across a distributed team of engineers product managers and project managers.

What Youll Bring

• Strong Java (17) fluency with experience in performance tuning.

• Track record of designing and building systems for high throughput and low latency.

• Hands-on experience with agentic AI development: LLM integration prompt engineering and SDLC automation.

• Solid understanding of middleware and messaging technologies such as Chronicle Queue RabbitMQ Aeron and Kafka.

• Working knowledge of Spring or Micronaut Docker and Kubernetes.

• Deep knowledge of testing methodologies SDLC practices and CI/CD pipelines.

• Ownership of the components the Exchange depends on.

Nice to Haves

• Experience working on core trading functionality such as order matching and orderbook generation.

• Familiarity with financial derivative products (Options Futures) the FIX protocol and related workflows.

• Understanding of blockchain technologies.

EQUAL OPPORTUNITY

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ACCOMMODATION

CoinDesk is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the application process please send an e-mail to and let us know the nature of your request.