C# Strategy Developer / Senior (Trading Application)

Salary
HK$1,000,000 - HK$2,000,000 - Per Year
Location
Sydney NSW, Australia
Type
Permanent
Published
Aug 4, 2026
Ref
172769
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Job Title: Senior C# Developer (Trading Technology)

About the Role
We are looking for a skilled C# Developer to join our core trading technology team. In this role, you will build and improve the high-speed software that drives our daily trading. You will work closely with traders and data researchers to turn complex trading ideas into fast, reliable applications. This is a hands-on position where your code directly impacts our business success in fast-moving markets.

What You Will Do
  • Write Code: Design, build, and improve real-time trading applications using C#.
  • Collaborate: Work daily with traders and researchers to design new trading tools and logic.
  • Manage Data: Build scalable systems that process massive amounts of financial market data instantly.
  • Optimize Performance: Speed up programs to lower delays and ensure systems stay stable under high pressure.
  • Full Lifecycle Support: Take ownership of software from initial ideas and design through to deployment and maintenance.
  • Improve Architecture: Help upgrade our long-term system designs, tools, and coding standards.

What We Need
  • Education: A Bachelor’s degree or higher in Computer Science, Engineering, or a related technical field.
  • Experience: 5+ years of professional experience building software with C# in complex environments.
  • Skills: A strong understanding of object-oriented design and clean coding practices.

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Gravitas Recruitment Group
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