About this role
Senior/Staff Software Engineer, Liquidity Platform at O Group. Location: Shenzhen or Hong Kong or Singapore. Role: designing infrastructure, building services, optimizing performance Requirements: Bachelor's in STEM, 3+ years software/data engineering experience (3–8 years typical), proficiency in low-latency distributed systems, experience with Java/Rust/Python/C++, SQL, Redis, Kafka, cloud and container tooling, and strong communication skills (English required). Category: Engineering Seniority: Mid Level Tools: Java 17+, Rust, Python, C++, FIX 5.0+, WebSocket, HTTP/2, REST, MySQL, PostgreSQL, Redis, Kafka, Spring, Netty, Aeron, Chronicle Queue, Disruptor, Protocol Buffers, SBE, Spark, Iceberg, ClickHouse, InfluxDB, Airflow, Celery, MLflow, TensorFlow, Linux/Unix, Docker, Kubernetes, CI/CD, AWS, AliCloud, GCP Commitment: Full Time Workplace: Onsite Languages: English, Chinese