Senior/Staff Software Engineer, Crypto Liquidity Platform

OKX; Hong Kong; On-site; HKD 900,000 - 1,500,000; Full time

Benefits offered by this job

L&D programs and Education subsidy

Wellness and meal allowances

Comprehensive healthcare schemes for员工

Job summary

OKX is hiring Senior/Staff Software Engineers for the Liquidity Platform in Hong Kong. You will design, build, and operate the systems that price, execute, monitor, and safeguard our liquidity-providing business 24/7.

Collaboration with liquidity managers, product managers, and desk developers is essential to deliver scalable, reliable infrastructure and services. The role spans Delta One Systematic Trading, Cash OTC, Option Market Making, and Data/ Risk & Analytics, with a focus on

Responsibilities

• Design, build, and operate scalable, fault-tolerant, low-latency trading infrastructure and microservices that handle 24/7 crypto market operations.
• Build and maintain connectivity to centralized exchanges, DeFi venues, and counterparties using FIX 5.0+, WebSocket, HTTP/2, and REST.
• Develop and maintain core services across the trading lifecycle: strategy and execution engines, automated pricing and trading bots, order execution and position tracking, data platforms, and risk/analytics systems.
• Architect and optimize high-throughput order execution with sub-millisecond latency targets, and build real-time market-data pipelines across venues.
• Implement pre-trade risk controls, circuit breakers, rate limiters, position-PnL and risk calculations, automated alerting, and high-availability architecture.
• Implement robust monitoring, alerting, and auto-recovery so strategies remain stable, scalable, and self-healing in a 24x7 trading environment.
• Build trusted data models, reconciliation workflows, and data-quality controls with clear lineage and documentation for trading, Finance, and Operations.
• Profile and eliminate latency hotspots using garbage-free coding and lock-free concurrency; improve system performance and UX.
• Collaborate with liquidity managers, product managers, desk developers, risk, finance, and operations to production-ready solutions.
• Conduct code reviews, mentor junior engineers, and uphold scalability, resiliency, maintainability, and security best practices.

Job description

OKX is hiring Senior/Staff Software Engineers for the Liquidity Platform in Hong Kong. You will design, build, and operate the systems that price, execute, monitor, and safeguard our liquidity-providing business 24/7.

Collaboration with liquidity managers, product managers, and desk developers is essential to deliver scalable, reliable infrastructure and services. The role spans Delta One Systematic Trading, Cash OTC, Option Market Making, and Data/ Risk & Analytics, with a focus on