Join a HFT Team as a C++ Developer! This group delivers bespoke modeling solutions across multiple asset classes, providing industry-leading intraday and end-of-day price and risk analytics. These tools empower our fund to make well-informed investment decisions. Responsibilities: Develop and support existing microservices that comprise our distributed risk calculation system. Communicate effectively with technologists and research teams across EMEA, US, and APAC regions. Own the entire software lifecycle, from concept to user deployment. Requirements: Bachelor's degree in Math, Computer Science, or a related STEM discipline (advanced degrees are a plus). 2+ years of professional C++ experience, with a strong grasp of modern C++. Excellent written and verbal communication skills (English proficiency is essential). Strong problem-solving abilities, with a solid understanding of data structures and design patterns. Ability to thrive in a fast-paced, goal-oriented environment. Exceptional attention to detail and self-organization. Preferred Qualifications: Experience with modern development stacks, including source control systems, CI/CD, and containers. Proficiency with Linux/Unix platforms. Experience with Python, Java, Kubernetes, and Docker. Basic understanding of financial markets and concepts, with prior industry experience. Familiarity with statistics, stochastic processes, and discrete mathematics.
26/06/2026
Full time
Join a HFT Team as a C++ Developer! This group delivers bespoke modeling solutions across multiple asset classes, providing industry-leading intraday and end-of-day price and risk analytics. These tools empower our fund to make well-informed investment decisions. Responsibilities: Develop and support existing microservices that comprise our distributed risk calculation system. Communicate effectively with technologists and research teams across EMEA, US, and APAC regions. Own the entire software lifecycle, from concept to user deployment. Requirements: Bachelor's degree in Math, Computer Science, or a related STEM discipline (advanced degrees are a plus). 2+ years of professional C++ experience, with a strong grasp of modern C++. Excellent written and verbal communication skills (English proficiency is essential). Strong problem-solving abilities, with a solid understanding of data structures and design patterns. Ability to thrive in a fast-paced, goal-oriented environment. Exceptional attention to detail and self-organization. Preferred Qualifications: Experience with modern development stacks, including source control systems, CI/CD, and containers. Proficiency with Linux/Unix platforms. Experience with Python, Java, Kubernetes, and Docker. Basic understanding of financial markets and concepts, with prior industry experience. Familiarity with statistics, stochastic processes, and discrete mathematics.
C# Engineer - Quantitative Trading Firm Our client is a dynamic quantitative trading firm that is seeking a C# Engineer to join their team. As a C# Engineer, you will be responsible for designing, developing, and implementing high-performance trading systems that utilize cutting-edge technology to drive the firm's success. Responsibilities: Develop and maintain high-performance trading systems using C# Collaborate with traders and quantitative analysts to develop new trading strategies Optimize and maintain existing trading systems Write clean, maintainable, and efficient code Conduct performance analysis to identify bottlenecks and optimize code Requirements: Bachelor's or Master's degree in Computer Science or related field 4+ years of experience in C# development Experience with multithreading Experience with React Strong understanding of data structures and algorithms Excellent problem-solving skills Ability to work collaboratively with a team Experience in trading or finance They offer a lucrative salary (£100,000 - £140,000) plus total comp package. If you are passionate about technology and finance, and want to work in a challenging and exciting environment.
26/06/2026
Full time
C# Engineer - Quantitative Trading Firm Our client is a dynamic quantitative trading firm that is seeking a C# Engineer to join their team. As a C# Engineer, you will be responsible for designing, developing, and implementing high-performance trading systems that utilize cutting-edge technology to drive the firm's success. Responsibilities: Develop and maintain high-performance trading systems using C# Collaborate with traders and quantitative analysts to develop new trading strategies Optimize and maintain existing trading systems Write clean, maintainable, and efficient code Conduct performance analysis to identify bottlenecks and optimize code Requirements: Bachelor's or Master's degree in Computer Science or related field 4+ years of experience in C# development Experience with multithreading Experience with React Strong understanding of data structures and algorithms Excellent problem-solving skills Ability to work collaboratively with a team Experience in trading or finance They offer a lucrative salary (£100,000 - £140,000) plus total comp package. If you are passionate about technology and finance, and want to work in a challenging and exciting environment.
Join a HFT Team as a C++ Developer! This group delivers bespoke modeling solutions across multiple asset classes, providing industry-leading intraday and end-of-day price and risk analytics. These tools empower our fund to make well-informed investment decisions. Responsibilities: Develop and support existing microservices that comprise our distributed risk calculation system. Communicate effectively with technologists and research teams across EMEA, US, and APAC regions. Own the entire software lifecycle, from concept to user deployment. Requirements: Bachelor's degree in Math, Computer Science, or a related STEM discipline (advanced degrees are a plus). 2+ years of professional C++ experience, with a strong grasp of modern C++. Excellent written and verbal communication skills (English proficiency is essential). Strong problem-solving abilities, with a solid understanding of data structures and design patterns. Ability to thrive in a fast-paced, goal-oriented environment. Exceptional attention to detail and self-organization. Preferred Qualifications: Experience with modern development stacks, including source control systems, CI/CD, and containers. Proficiency with Linux/Unix platforms. Experience with Python, Java, Kubernetes, and Docker. Basic understanding of financial markets and concepts, with prior industry experience. Familiarity with statistics, stochastic processes, and discrete mathematics.
26/06/2026
Full time
Join a HFT Team as a C++ Developer! This group delivers bespoke modeling solutions across multiple asset classes, providing industry-leading intraday and end-of-day price and risk analytics. These tools empower our fund to make well-informed investment decisions. Responsibilities: Develop and support existing microservices that comprise our distributed risk calculation system. Communicate effectively with technologists and research teams across EMEA, US, and APAC regions. Own the entire software lifecycle, from concept to user deployment. Requirements: Bachelor's degree in Math, Computer Science, or a related STEM discipline (advanced degrees are a plus). 2+ years of professional C++ experience, with a strong grasp of modern C++. Excellent written and verbal communication skills (English proficiency is essential). Strong problem-solving abilities, with a solid understanding of data structures and design patterns. Ability to thrive in a fast-paced, goal-oriented environment. Exceptional attention to detail and self-organization. Preferred Qualifications: Experience with modern development stacks, including source control systems, CI/CD, and containers. Proficiency with Linux/Unix platforms. Experience with Python, Java, Kubernetes, and Docker. Basic understanding of financial markets and concepts, with prior industry experience. Familiarity with statistics, stochastic processes, and discrete mathematics.
C# Engineer - Quantitative Trading Firm Our client is a dynamic quantitative trading firm that is seeking a C# Engineer to join their team. As a C# Engineer, you will be responsible for designing, developing, and implementing high-performance trading systems that utilize cutting-edge technology to drive the firm's success. Responsibilities: Develop and maintain high-performance trading systems using C# Collaborate with traders and quantitative analysts to develop new trading strategies Optimize and maintain existing trading systems Write clean, maintainable, and efficient code Conduct performance analysis to identify bottlenecks and optimize code Requirements: Bachelor's or Master's degree in Computer Science or related field 4+ years of experience in C# development Experience with multithreading Experience with React Strong understanding of data structures and algorithms Excellent problem-solving skills Ability to work collaboratively with a team Experience in trading or finance They offer a lucrative salary (£100,000 - £140,000) plus total comp package. If you are passionate about technology and finance, and want to work in a challenging and exciting environment.
26/06/2026
Full time
C# Engineer - Quantitative Trading Firm Our client is a dynamic quantitative trading firm that is seeking a C# Engineer to join their team. As a C# Engineer, you will be responsible for designing, developing, and implementing high-performance trading systems that utilize cutting-edge technology to drive the firm's success. Responsibilities: Develop and maintain high-performance trading systems using C# Collaborate with traders and quantitative analysts to develop new trading strategies Optimize and maintain existing trading systems Write clean, maintainable, and efficient code Conduct performance analysis to identify bottlenecks and optimize code Requirements: Bachelor's or Master's degree in Computer Science or related field 4+ years of experience in C# development Experience with multithreading Experience with React Strong understanding of data structures and algorithms Excellent problem-solving skills Ability to work collaboratively with a team Experience in trading or finance They offer a lucrative salary (£100,000 - £140,000) plus total comp package. If you are passionate about technology and finance, and want to work in a challenging and exciting environment.
Hiring on behalf of a multi-strategy, multi-manager hedge fund is looking for a Data Architecture Lead to join their team. The firm trades globally across multiple asset classes and investment approaches. The primary focus of this role will be on the buildout and operations of a next generation security master system. In addition to designing and implementing robust data architectures. The successful candidate will lead the security master development team, overseeing the quality, performance, and scalability of the teams' deliverables. Key Responsibilities - Data Architecture and Design: Lead the design and implementation of the enterprise data architecture, ensuring alignment with the overall business strategy and objectives. Develop and maintain the data architecture for the security master system (secmaster), including data models, metadata, and data flow diagrams. Team Leadership: Lead and manage the secmaster team of python/sql engineers, providing guidance, mentorship, and support to team members. Establish and maintain data governance practices to ensure data quality, consistency, and security. Define data management policies and procedures, including data lineage, data cataloguing, and data retention. Monitor and optimize data processes to ensure efficient data integration, transformation, and storage. Technology Leadership: Evaluate and recommend data management tools and technologies to enhance the data architecture. Qualifications - Minimum of 7-10 years of experience in data architecture, data modelling, and data management, preferably within the financial services industry. Deep experience with security master systems (secmaster) in a hedge fund or investment management context. Deep knowledge of financial instruments in a variety of asset classes: equities, options, futures, credit products, etc. Technical Skills: Strong experience with the SQL Server platform and T-SQL querying. Familiarity with cloud data platforms (e.g., AWS, Azure) and big data technologies (e.g., Kafka, Spark, Databricks, Snowflake). Expert-level knowledge of building ETL processes in Python. Expert-level knowledge of performance tuning and optimization in a Python / SQL Server environment This role offers highly competitive compensation as well as a flexible hybrid working model.
26/06/2026
Full time
Hiring on behalf of a multi-strategy, multi-manager hedge fund is looking for a Data Architecture Lead to join their team. The firm trades globally across multiple asset classes and investment approaches. The primary focus of this role will be on the buildout and operations of a next generation security master system. In addition to designing and implementing robust data architectures. The successful candidate will lead the security master development team, overseeing the quality, performance, and scalability of the teams' deliverables. Key Responsibilities - Data Architecture and Design: Lead the design and implementation of the enterprise data architecture, ensuring alignment with the overall business strategy and objectives. Develop and maintain the data architecture for the security master system (secmaster), including data models, metadata, and data flow diagrams. Team Leadership: Lead and manage the secmaster team of python/sql engineers, providing guidance, mentorship, and support to team members. Establish and maintain data governance practices to ensure data quality, consistency, and security. Define data management policies and procedures, including data lineage, data cataloguing, and data retention. Monitor and optimize data processes to ensure efficient data integration, transformation, and storage. Technology Leadership: Evaluate and recommend data management tools and technologies to enhance the data architecture. Qualifications - Minimum of 7-10 years of experience in data architecture, data modelling, and data management, preferably within the financial services industry. Deep experience with security master systems (secmaster) in a hedge fund or investment management context. Deep knowledge of financial instruments in a variety of asset classes: equities, options, futures, credit products, etc. Technical Skills: Strong experience with the SQL Server platform and T-SQL querying. Familiarity with cloud data platforms (e.g., AWS, Azure) and big data technologies (e.g., Kafka, Spark, Databricks, Snowflake). Expert-level knowledge of building ETL processes in Python. Expert-level knowledge of performance tuning and optimization in a Python / SQL Server environment This role offers highly competitive compensation as well as a flexible hybrid working model.
Hiring on behalf of a multi-strategy, multi-manager hedge fund is looking for a Data Architecture Lead to join their team. The firm trades globally across multiple asset classes and investment approaches. The primary focus of this role will be on the buildout and operations of a next generation security master system. In addition to designing and implementing robust data architectures. The successful candidate will lead the security master development team, overseeing the quality, performance, and scalability of the teams' deliverables. Key Responsibilities - Data Architecture and Design: Lead the design and implementation of the enterprise data architecture, ensuring alignment with the overall business strategy and objectives. Develop and maintain the data architecture for the security master system (secmaster), including data models, metadata, and data flow diagrams. Team Leadership: Lead and manage the secmaster team of python/sql engineers, providing guidance, mentorship, and support to team members. Establish and maintain data governance practices to ensure data quality, consistency, and security. Define data management policies and procedures, including data lineage, data cataloguing, and data retention. Monitor and optimize data processes to ensure efficient data integration, transformation, and storage. Technology Leadership: Evaluate and recommend data management tools and technologies to enhance the data architecture. Qualifications - Minimum of 7-10 years of experience in data architecture, data modelling, and data management, preferably within the financial services industry. Deep experience with security master systems (secmaster) in a hedge fund or investment management context. Deep knowledge of financial instruments in a variety of asset classes: equities, options, futures, credit products, etc. Technical Skills: Strong experience with the SQL Server platform and T-SQL querying. Familiarity with cloud data platforms (e.g., AWS, Azure) and big data technologies (e.g., Kafka, Spark, Databricks, Snowflake). Expert-level knowledge of building ETL processes in Python. Expert-level knowledge of performance tuning and optimization in a Python / SQL Server environment This role offers highly competitive compensation as well as a flexible hybrid working model.
26/06/2026
Full time
Hiring on behalf of a multi-strategy, multi-manager hedge fund is looking for a Data Architecture Lead to join their team. The firm trades globally across multiple asset classes and investment approaches. The primary focus of this role will be on the buildout and operations of a next generation security master system. In addition to designing and implementing robust data architectures. The successful candidate will lead the security master development team, overseeing the quality, performance, and scalability of the teams' deliverables. Key Responsibilities - Data Architecture and Design: Lead the design and implementation of the enterprise data architecture, ensuring alignment with the overall business strategy and objectives. Develop and maintain the data architecture for the security master system (secmaster), including data models, metadata, and data flow diagrams. Team Leadership: Lead and manage the secmaster team of python/sql engineers, providing guidance, mentorship, and support to team members. Establish and maintain data governance practices to ensure data quality, consistency, and security. Define data management policies and procedures, including data lineage, data cataloguing, and data retention. Monitor and optimize data processes to ensure efficient data integration, transformation, and storage. Technology Leadership: Evaluate and recommend data management tools and technologies to enhance the data architecture. Qualifications - Minimum of 7-10 years of experience in data architecture, data modelling, and data management, preferably within the financial services industry. Deep experience with security master systems (secmaster) in a hedge fund or investment management context. Deep knowledge of financial instruments in a variety of asset classes: equities, options, futures, credit products, etc. Technical Skills: Strong experience with the SQL Server platform and T-SQL querying. Familiarity with cloud data platforms (e.g., AWS, Azure) and big data technologies (e.g., Kafka, Spark, Databricks, Snowflake). Expert-level knowledge of building ETL processes in Python. Expert-level knowledge of performance tuning and optimization in a Python / SQL Server environment This role offers highly competitive compensation as well as a flexible hybrid working model.
The Company We are working with a global investment management firm that utilizes a diversified portfolio of systematic and quantitative strategies across financial markets that seeks to achieve high quality, uncorrelated returns for their clients. They have deep expertise in trading, technology and operations and attribute their success to rigorous scientific research. As a technology and data-driven firm, they design and build their own cutting-edge systems, from high performance trading platforms to large scale data analysis and compute farms. With offices around the globe, they emphasize global collaboration by aligning their investment, technology and operations teams functionally around the world. The Team The market data team designs, builds and maintains firm wide infrastructure which connects the firm to global markets at a high speed. They write and maintain native exchange feeds used for generating trading signals for research, as well as managing production infrastructure to access markets during live trading. They constantly improve their platform to increase performance and stability. They collaborate closely with the quants to build products aligned with business priorities. Quality control, testing and monitoring are central to the development of each of their products. You will Work closely with stakeholders and team members to define requirements, iterate quickly, and deliver functionality with high quality. Design and build market data software for new venues, implement new features and improvements to the overall Market Data platform. Automate away mundane tasks. Demonstrate strong ownership of projects throughout their full engineering lifecycle. Ensure quality of deliverables are maintained high standards with robust testing procedures which is central part of the development process. Provide level 2 support for supported products to be highly available for business. Must have qualifications Bachelor's Degree in Engineering, Computer Science or related subject. 4+ years' C/C++ Linux based development experience. Excellent communication skills. Nice to have qualifications Experience in working on Market Data solutions.
05/06/2026
Full time
The Company We are working with a global investment management firm that utilizes a diversified portfolio of systematic and quantitative strategies across financial markets that seeks to achieve high quality, uncorrelated returns for their clients. They have deep expertise in trading, technology and operations and attribute their success to rigorous scientific research. As a technology and data-driven firm, they design and build their own cutting-edge systems, from high performance trading platforms to large scale data analysis and compute farms. With offices around the globe, they emphasize global collaboration by aligning their investment, technology and operations teams functionally around the world. The Team The market data team designs, builds and maintains firm wide infrastructure which connects the firm to global markets at a high speed. They write and maintain native exchange feeds used for generating trading signals for research, as well as managing production infrastructure to access markets during live trading. They constantly improve their platform to increase performance and stability. They collaborate closely with the quants to build products aligned with business priorities. Quality control, testing and monitoring are central to the development of each of their products. You will Work closely with stakeholders and team members to define requirements, iterate quickly, and deliver functionality with high quality. Design and build market data software for new venues, implement new features and improvements to the overall Market Data platform. Automate away mundane tasks. Demonstrate strong ownership of projects throughout their full engineering lifecycle. Ensure quality of deliverables are maintained high standards with robust testing procedures which is central part of the development process. Provide level 2 support for supported products to be highly available for business. Must have qualifications Bachelor's Degree in Engineering, Computer Science or related subject. 4+ years' C/C++ Linux based development experience. Excellent communication skills. Nice to have qualifications Experience in working on Market Data solutions.
A Fintech which span off a well-established asset management business is looking for a new mid to senior level developer. They are a small team of 5 split across London and Geneva and are looking for another hire for the former. F# is the environment, but they are open to a C# background. Example of applications they are working on include connectivity, market data and post-trade. What they are looking for: 5+ years of full-time experience in C# or F# Buy-side or start-up experience (building applications from scratch) Experience with real-time, multi-threading and performance rigorous coding Salary depends on experience.
05/06/2026
Full time
A Fintech which span off a well-established asset management business is looking for a new mid to senior level developer. They are a small team of 5 split across London and Geneva and are looking for another hire for the former. F# is the environment, but they are open to a C# background. Example of applications they are working on include connectivity, market data and post-trade. What they are looking for: 5+ years of full-time experience in C# or F# Buy-side or start-up experience (building applications from scratch) Experience with real-time, multi-threading and performance rigorous coding Salary depends on experience.
Radley James Limited is seeking a mid to senior level developer with 5+ years of experience in C# or F#. This role involves working on applications related to connectivity, market data, and post-trade. The developer will join a small team split between London and Geneva, contributing to building applications from scratch. Experience in buy-side environments and knowledge of real-time, multi-threading, and performance rigorous coding is essential.
05/06/2026
Full time
Radley James Limited is seeking a mid to senior level developer with 5+ years of experience in C# or F#. This role involves working on applications related to connectivity, market data, and post-trade. The developer will join a small team split between London and Geneva, contributing to building applications from scratch. Experience in buy-side environments and knowledge of real-time, multi-threading, and performance rigorous coding is essential.
Radley James Limited is seeking a skilled developer to join their market data team in Greater London. The role involves designing and building high-performance market data software, collaborating closely with stakeholders and quants to deliver high-quality solutions. Ideal candidates will have a Bachelor's degree in Engineering or Computer Science, alongside over 4 years of C/C++ Linux-based development expertise. Excellent communication skills and the ability to ensure product quality are key for success in this role.
04/06/2026
Full time
Radley James Limited is seeking a skilled developer to join their market data team in Greater London. The role involves designing and building high-performance market data software, collaborating closely with stakeholders and quants to deliver high-quality solutions. Ideal candidates will have a Bachelor's degree in Engineering or Computer Science, alongside over 4 years of C/C++ Linux-based development expertise. Excellent communication skills and the ability to ensure product quality are key for success in this role.
Overview Our client is a global leading financial institution that has recently acquired a very high PnL generating trading team from a well known proprietary trading firm. The team has been fully integrated into the firm's technology and is now ready to get creative in driving forward their success. Role The Head of Technology is looking for a senior C++ developer who comes from an electronic trading or distributed systems background to work on young code base or greenfield front office systematic trading projects. You will have the chance to lead projects and truly understand how this team makes their prospering strategies. Responsibilities Bonus will be directly linked to the success of trading team. Requirements Experience of C+, C+ or 20 STL and Boost libraries Linux Experience of owning projects
03/06/2026
Full time
Overview Our client is a global leading financial institution that has recently acquired a very high PnL generating trading team from a well known proprietary trading firm. The team has been fully integrated into the firm's technology and is now ready to get creative in driving forward their success. Role The Head of Technology is looking for a senior C++ developer who comes from an electronic trading or distributed systems background to work on young code base or greenfield front office systematic trading projects. You will have the chance to lead projects and truly understand how this team makes their prospering strategies. Responsibilities Bonus will be directly linked to the success of trading team. Requirements Experience of C+, C+ or 20 STL and Boost libraries Linux Experience of owning projects
Radley James Limited is seeking a Senior C++ Developer to join their client, a leading financial institution in Greater London. The role involves spearheading projects related to systematic trading while working on a new codebase. Ideal candidates will have experience with C+, C+ or C+, as well as STL and Boost libraries, and must be comfortable in a Linux environment. This position offers a unique opportunity to influence trading strategies directly.
03/06/2026
Full time
Radley James Limited is seeking a Senior C++ Developer to join their client, a leading financial institution in Greater London. The role involves spearheading projects related to systematic trading while working on a new codebase. Ideal candidates will have experience with C+, C+ or C+, as well as STL and Boost libraries, and must be comfortable in a Linux environment. This position offers a unique opportunity to influence trading strategies directly.