Senior Java Software Engineer

Responsibilities

• Design, develop, and maintain high-performance Java-based applications for spot or futures trading systems
• Architect and implement scalable, low-latency, and fault-tolerant systems to handle high-concurrency workloads
• Optimize system performance to ensure high availability and reliability under demanding conditions
• Collaborate with cross-functional teams, including product managers, DevOps, and other developers, to deliver robust solutions
• Write clean, maintainable, and well-documented code following best practices
• Troubleshoot and resolve complex technical issues in production environments
• Stay updated on industry trends and emerging technologies to continuously improve system capabilities
• Participate in code reviews, mentoring junior developers, and fostering a culture of technical excellence

Requirements

• Bachelor's/Master's degree in Computer Science, Engineering or a related field
• 5+ years of experience with backend development
• Strong expertise in designing and implementing high-concurrency, high-availability systems
• Proficiency in Java frameworks and tools (e.g., Spring, Hibernate, Maven)
• Deep understanding of multithreading, concurrency patterns, and distributed systems
• Experience with messaging systems (e.g., Kafka, RabbitMQ) and database technologies (e.g., SQL, NoSQL)
• Familiarity with microservices architecture and cloud platforms (e.g., AWS, Alibaba Cloud)
• Strong problem-solving skills and ability to work under pressure in a fast-paced environment
• Adaptive mindset with a willingness to learn and embrace new challenges
• Excellent communication skills and ability to collaborate effectively in a remote, international team