> Markdown version of [/jobs/ext/2258797-quantitative-developer-c-python](https://www.wearedevelopers.com/jobs/ext/2258797-quantitative-developer-c-python). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Quantitative Developer (C#/Python) - **Company:** QuanTech Partners - **Location:** UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Excel, C Sharp (Programming Language), C++ (Programming Language), Databases, Python (Programming Language), Enterprise Messaging Systems, RabbitMQ, Software Engineering, SQL Databases, Web Applications, ReactJS, Information Technology, Apache Kafka, Restful APIs - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815049829-quantitative-developer-cpython ## About the Role We are looking for a talented senior full stack developer with experience in building risk systems and databases. In this role, you will be responsible for the development, maintenance, and support of critical risk systems that calculate P&L, Value-at-Risk, Scenarios and Risk exposures across our portfolios. You will be joining an innovative team and will be a key contributor to our suite of reporting and analysis tools, which provide insights to risk and trading teams through Python, Excel, and web-based platforms. You will operate within a highly collaborative environment with a diverse team of quantitative researchers, risk managers, and traders. This position offers a unique opportunity to lead greenfield projects, designing and implementing new systems and tools from the ground up. The technology stack within our team is primarily C# and Python backends, SQL databases, RabbitMQ, REST, React and Excel UI. Exposure to C++ is beneficial as interaction with the quant library is usual. A degree in Computer Science, Engineering, Finance, Mathematics, or a related quantitative field. Should have solid Maths or science knowledge., * 7+ Years developing software commercially. * Experience in finance is advantageous but not strictly required. * Excellent command of C# and Python. * SQL database design and integration. * Full software lifecycle expertise. * Experience of working in production environment. * Top analytical and problem-solving abilities. * Ability to operate in a rapidly evolving environment * Financial markets knowledge, in particular fixed income. * Exposure to interacting with C++ libraries * Messaging technologies such as Kafka or RabbitMQ. ## Description We are looking for a talented senior full stack developer with experience in building risk systems and databases. In this role, you will be responsible for the development, maintenance, and support of critical risk systems that calculate P&L, Value-at-Risk, Scenarios and Risk exposures across our portfolios. You will be joining an innovative team and will be a key contributor to our suite of reporting and analysis tools, which provide insights to risk and trading teams through Python, Excel, and web-based platforms. You will operate within a highly collaborative environment with a diverse team of quantitative researchers, risk managers, and traders. This position offers a unique opportunity to lead greenfield projects, designing and implementing new systems and tools from the ground up. The technology stack within our team is primarily C# and Python backends, SQL databases, RabbitMQ, REST, React and Excel UI. Exposure to C++ is beneficial as interaction with the quant library is usual. A degree in Computer Science, Engineering, Finance, Mathematics, or a related quantitative field. Should have solid Maths or science knowledge. Requirements * 7+ Years developing software commercially. * Experience in finance is advantageous but not strictly required. * Excellent command of C# and Python. * SQL database design and integration. * Full software lifecycle expertise. * Experience of working in production environment. * Top analytical and problem-solving abilities. * Ability to operate in a rapidly evolving environment * Financial markets knowledge, in particular fixed income. * Exposure to interacting with C++ libraries * Messaging technologies such as Kafka or RabbitMQ. Seniority level: Mid-Senior level Employment type: Full-time Job function: Information Technology Industries: Investment Management, Investment Banking, and Banking ## Related Videos - [Microservices architecture as a key element in building trading systems for global finance markets](https://www.wearedevelopers.com/videos/1196-microservices-architecture-as-a-key-element-in-building-trading-systems-for-global-finance-markets) - [Beyond Kafka & RabbitMQ: Why NATS is the Future of Microservices Messaging](https://www.wearedevelopers.com/videos/1646-beyond-kafka-rabbitmq-why-nats-is-the-future-of-microservices-messaging) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Why Systems Break After Initial Success: The Architectural Failures That Take Months to Surface](https://www.wearedevelopers.com/videos/2048-why-systems-break-after-initial-success-the-architectural-failures-that-take-months-to-surface) ## Related Articles - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [The Fastest-Growing Tech Sectors to Look Out for in 2025](https://www.wearedevelopers.com/magazine/373-the-fastest-growing-tech-sectors-to-look-out-for-in-2025) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)