At Quantifi, we’re building advanced risk, trading, and analytics software used by some of the world’s largest and most sophisticated financial institutions – from global investment banks to leading asset managers and commodities firms.

Our development team sits at the heart of this mission, applying modern technologies to solve complex problems in financial derivatives, risk management, and pricing. We value clean architecture, performance, scalability, and developer excellence.

If you're a highly skilled developer with a strong understanding of financial markets and you're excited to work on mission-critical software with global impact, we'd love to hear from you.

What you’ll do

- Design, build, and maintain high-performance, scalable systems using C#/.NET.
- Contribute to the architecture and evolution of core platform components.
- Contribute to the modernization and evolution of a mature, business‑critical codebase.
- Write clean, productive, and well‑tested code following modern engineering best practices.
- Collaborate closely with Product, Research, QA, and other engineering teams to deliver robust solutions.
- Actively participate in code reviews and contribute to improving code quality and development standards.
- Troubleshoot and resolve complex technical issues in production environments.
- Contribute to performance optimization and system scalability.
- Support continuous improvement of development workflows, tooling, and CI/CD processes.

What you’ll bring





- Bachelor’s degree in computer science or related STEM field (or equivalent experience).
- 7+ years of hands‑on experience developing with C#/.NET in production environments.
- Strong command of SQL and relational database design.
- Deep understanding of software engineering principles and architecture patterns.
- Experience working on complex, distributed, or high‑performance systems.
- Experience with messaging, such as ActiveMQ, RabbitMQ, or Kafka.
- Experience with ORM frameworks, particularly NHibernate (or similar such as Entity Framework or Dapper)
- Strong debugging and problem‑solving skills.
- Ability to work independently while contributing effectively to a team.
- Effective communication skills and a collaborative mindset.

Nice to have

- Prior experience in FinTech, capital markets, or trading/risk platforms.
- Familiarity with Git and CI/CD pipelines.
- Experience optimizing performance in large, complex codebases.
- Understanding of financial derivatives or risk analytics.
- Competitive compensation, bonus, and benefits package.
- Hybrid work model with flexible arrangements and work‑life balance

What we offer

- Work on mission‑critical technology powering financial decision‑making at global firms.
- Collaborate in a flat, agile, and technically driven environment.
- Influence key architectural decisions and have direct impact on product direction.
- Join a company that values technical excellence, innovation, and autonomy.

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📌 Sr. Developer (New South Wales)
🏢 Quantifi
📍 New South Wales