C# Developer - Core Trading Technology (N)

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Sydney, AU Until 8/21/2026 First posted July 28, 2025 Last posted July 28, 2025
Job description

Overview

As a C# Developer in the Core Trading Technology Team, you will be involved in the analysis, design and development of applications in a Front Office trading environment.  This software includes a combination of server-side systems and user-interfaces. You will work closely with the traders, research, and technology teams to analyse requirements, implement, and maintain software covering almost all aspects of the trading environment. As an experienced developer you will help to cultivate a high performing team. 

 

The Sydney Core Trading Technology team is responsible for a rich mix of proprietary software focused on delivering highly available applications (covering trading analysis tools, market & static data feeds, trade monitoring and real time messaging) used to support trading decisions. 

 

Responsibilities: 

 

  • Analysis, design and development of business-critical applications. 
  • Taking projects through the entire software development cycle from requirements gathering to production release
  • Committed to innovation with a strong interest in learning and working with new technologies
  • Continuous improvement of the capability of the Core Trading Technology team and applications (through technology, automation and other means). 

What we’re looking for

Essential Qualifications & Experience: 

 

  • A Bachelor’s Degree (or higher) in a technical or related discipline
  • 5+ years of C# experience in server-side systems (ideally with multi-threading) as well as client side development
  • Previous WPF experience is an advantage
  • Understanding of web technologies, HTML and JavaScript. Previous experience with ReactJS and TypeScript is an advantage
  • Previous experience running and deploying .NET Core applications on Linux is an advantage
  • Strong interpersonal and communication skills for interacting with traders, quantitative analysts, and other software developers 
  • Ability to meet deadlines and work well under pressure in a fast-paced team environment
  • An experienced C# developer with knowledge of: design, profiling, OO, multi-threading, user-interface development with experience on both the client & server side
  • Experience of real time applications (especially with Tibco RV) would be advantageous
  • Excellent attention to detail, accuracy and a thorough understanding of the full software development life-cycle. Ideally with solid experience in an Agile environment
  • Good collaboration and mentoring skills to help junior team members grow.

 

If you're a recruiting agency and want to partner with us, please reach out to [email protected]. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.

 

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About this role

Summary

Develop applications for trading, collaborating with teams and improving technology.

Job title

C# Developer - Core Trading Technology

Experience level

5+ years

Industry

finance

Location requirements

Located in Sydney, remote work not allowed

Salary

Not specified

Management role

No

Skills & keywords

Required skills

Bachelor’s DegreeC#multi-threadingWPFHTMLJavaScriptReactJSTypeScript.NET CoreLinuxcommunicationdeadlineswork under pressuredesignprofilingOOuser-interfacereal time applicationsTibco RVAgilecollaborationmentoring

Preferred skills

None specified

Specializations

C#tradingserver-sideWPFAgile
Locations

Structured locations inferred from the posting.

Sydney NSW, Australia

On-site City