Senior .NET Quant Developer for Trading Systems

Maltem Australia; Melbourne; On-site; AUD 180,000 - 260,000; Full time

Job summary

Maltem Australia is seeking a Senior Quant Developer for an energy client based in Melbourne, Australia. You will design, develop and optimize proprietary trading systems and quantitative research tools using the .NET stack.

You will collaborate with quantitative analysts and traders to translate research into production-ready strategies, ensuring low-latency performance while mentoring junior developers. A strong foundation in mathematics, programming, and financial markets is essential.

Qualifications

• Degree in CS/Math/Physics/Engineering or related field.
• 5+ years of software development with .NET stack.
• Strong quantitative analysis skills and knowledge of financial markets.

Responsibilities

• Design, develop, and maintain .NET-based trading apps and tools.
• Implement algorithms and models to analyze market data and generate signals.
• Optimize performance for real-time data and scalability.
• Collaborate with analysts and traders to productionize research.
• Mentor junior developers and participate in code reviews.

Skills

.NET technologies (C#, .NET Core, ASP.

Quantitative analysis

Low-latency trading

Mathematical programming (NumPy/SciPy)

Data structures & algorithms

Team collaboration

Education

Bachelor’s or Master’s in CS/Math/Physics/Engineering

Tools

NumPy

SciPy

Job description

Maltem Australia is seeking a Senior Quant Developer for an energy client based in Melbourne, Australia. You will design, develop and optimize proprietary trading systems and quantitative research tools using the .NET stack.

You will collaborate with quantitative analysts and traders to translate research into production-ready strategies, ensuring low-latency performance while mentoring junior developers. A strong foundation in mathematics, programming, and financial markets is essential.