Golang Developer

Responsibilities

• Lead the architectural design and core code development for the exchange partner (agent) system.
• Develop and maintain the commission settlement engine, ensuring zero-error fund transfers from trading flows to commission accounts under high concurrency.
• Implement high-performance message processing using Pulsar or Kafka to handle massive trading order flows.
• Design efficient asynchronous clearing and reconciliation mechanisms to ensure real-time consistency.
• Solve data consistency challenges in distributed environments and optimize database transaction processing to prevent concurrency conflicts.
• Monitor system performance, optimize API response speeds within the Gin framework, and maintain technical documentation.

Requirements

• Bachelor's degree or higher in Computer Science, Software Engineering, or a related field.
• 3+ years of professional Golang development experience with deep proficiency in core features (goroutines, channels, GC).
• Strong experience with mainstream Go frameworks such as Gin, Echo, or GORM and microservices architecture.
• Deep understanding of message queue principles and use cases (Pulsar, Kafka, etc.).
• Proficiency in relational database design, index optimization, and SQL tuning (MySQL or PostgreSQL).
• Familiarity with NoSQL databases like Redis or MongoDB for performance optimization.
• Knowledge of WebSocket and RESTful API design specifications.
• Experience with containerization technologies including Docker and Kubernetes.
• Strong coding standards, familiarity with design patterns, and experience with Git version control.

Preferred Qualifications

• Previous experience developing for cryptocurrency exchanges or settlement systems.
• Proven track record in optimizing big data, high-concurrency, or low-latency systems.
• Good English reading proficiency for reviewing technical documentation.

About the Company

OneBullEx is a next-generation cryptocurrency derivatives exchange built on speed, reliability, and innovation. Our platform provides advanced trading features, including AI-driven smart trading bots, to provide professional traders and institutional clients with high-precision automated trading strategies. We combine cutting-edge AI and machine learning with a robust risk management system to ensure a stable, high-performance trading experience.