API Development Specialist

6 days ago

Sydney, New South Wales, Australia beBeeSoftware Full time US$140,000 - US$160,000

Xpansiv's open platform enables energy transition through integrated solutions. Market participants access a range of energy transition markets via the company's software suite.

The software engineer will play a key role in building and maintaining interfaces for the core trading system. This hands-on engineering position focuses on designing robust APIs, ensuring seamless integrations, and supporting real-time data pipelines.

  • Design scalable and efficient message schemas and data structures for both internal and external APIs
  • Build and maintain RESTful APIs that interface with the trading system
  • Develop and support REST clients for integrating with third-party systems
  • Manage and enhance Kafka-based pipelines for streaming market data and trade instructions
  • Write and maintain comprehensive integration tests to ensure the reliability and performance of API components

The tech stack includes TypeScript, Rust (or C++), REST, Kafka, FIX, and modern web technologies.

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