Senior Staff Software Engineer, Trading Service (C++)
at OKX
Posted 5 hours ago
No clicks
- Compensation
- Not specified SGD
- City
- Singapore
- Country
- Singapore
Currency: $ (SGD)
Lead design and implementation of the trading platform's core infrastructure and architecture in C++, delivering ultra-low latency, high-availability trading systems. You will design solutions for spot, futures, perpetual swaps, and options, optimize performance, and mentor engineers while collaborating with stakeholders. This role focuses on fault-tolerant systems, monitoring, incident response, and post-mortems for mission-critical trading infrastructure. You will serve as a technical authority on C++ performance and core trading systems, shaping the Trading Service platform used by millions.
Who We Are
About the Opportunity
What You’ll Be Doing
- Design and implement innovative solutions for our full range of trading products, including spot, futures, perpetual swaps, and options
- Build out our industry-leading trading platform, focusing on core infrastructure and architectural components
- Drive performance optimization for the overall trading architecture, aiming for ultra-low latency, high availability, and scalability
- Identify and eliminate critical performance bottlenecks across the entire trading architecture, implementing advanced low-latency and high-throughput solutions in C++
- Serve as a technical authority and subject matter expert in C++ performance and core trading systems; provide technical guidance, perform rigorous code reviews, and mentor senior and mid-level engineers
- Design highly resilient, fault-tolerant systems and drive best practices in monitoring, alerting, incident response, and post-mortem analysis for mission-critical trading infrastructure
- Collaborate extensively with Stakeholders to translate strategic business needs into highly efficient and scalable technical solutions.
What We Look For In You
- Bachelor's degree in Computer Science, Software Engineering, or a related technical field (or a strong STEM education background)
- 10+ years of professional experience in software development, with a deep and demonstrable track record in designing, building, and operating high-performance, ultra-low latency distributed systems in C++ within the financial services or trading domain
- Excellent C/C++ programming and software design skills, including debugging, performance analysis, and test design
- Experience in practicing automated testing and continuous integration
- Good understanding of networking and I/O on Linux; familiar with performance optimization techniques and tools on the Linux platform
Nice to Haves
- Experience in developing high-performance, low-latency systems
- Strong logical thinking and problem-solving skills
- Willingness to learn all aspects of trading products in financial and crypto markets, including spot, futures, swaps, options, and structured products
- Passionate about technology, eager for challenges and take ownership of your work
Perks & Benefits
- Competitive total compensation package
- L&D programs and Education subsidy for employees' growth and development
- Various team building programs and company events
- Wellness and meal allowances
- Comprehensive healthcare schemes for employees and dependants
- More that we love to tell you along the process!

