Verified by our engine · Posted yesterday
Quantitative Developer - Front End, React/C# New
Qube Research & Technologies · Technology-Core
London
- Posted
- yesterday
- Workplace
- Not specified
- Salary
- Not disclosed
- Visa sponsorship
- Not specified
Posted on 13 October 2026
Work model not stated
Salary range not shared by the company
Visa sponsorship details unknown
Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.
You will work on internal applications and infrastructure that deliver data from core services and APIs to a multitude of users across Trading, Risk, Compliance, Regulatory Reporting, Operations and Support. The role focuses primarily on C# development, building scalable systems that provide accurate and timely data for trading and operational workflows, alongside contributing to user interfaces developed using React and TypeScript.
Your future role within QRT
Design, develop and maintain C# applications and infrastructure supporting real time data delivery across the business
Build scalable services and data flows for trade entry, positions, order monitoring, execution, risk and PnL workflows
Optimise application architecture, memory management and resource utilisation to improve scalability and reliability
Investigate and resolve production issues involving data quality, latency, throughput and system performance
Take ownership of technical decisions and continuously improve existing systems in response to evolving business needs
Develop and enhance user interfaces using React and TypeScript in collaboration with other engineers
Collaborate with Trading, Risk and operational stakeholders to understand requirements and deliver practical technical solutions
Your Present Skillset
Minimum three years of professional software engineering experience, with strong C# and .NET development skills
Experience designing, developing and supporting real time applications and data intensive production systems
Strong understanding of software engineering fundamentals, including data structures, memory allocation, garbage collection and concurrency
Experience investigating performance bottlenecks and implementing improvements to application reliability and efficiency
Ability to work autonomously, make informed architectural decisions and take ownership of complex technical problems
Experience with React, TypeScript, JavaScript, WPF, WinForms or similar user interface technologies is beneficial
Strong communication and collaboration skills, with the ability to work effectively with technical and business stakeholders
Familiarity with AWS, C++, real time messaging technologies, WebSockets or SignalR is advantageous
Exposure to financial markets, trading systems or risk management applications is beneficial
QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.
About Qube Research & Technologies
Qube Research & Technologies is a quantitative trading firm hiring in London, Paris and Wrocław. Quant firms are the highest-paying engineering employers in Europe and are almost invisible on mainstream job boards, which is precisely why they are here.