Gloucester, England, United Kingdom Hybrid / WFH Options
Harrington Starr
Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with … to existing systems and contributing to the growth and success of the companies core products. Key Requirements: Extensive C#, .NET development experience (5+ years) Strong experience developing highly scalable, low-latency applications Good hands on development experience with cloud based, microservice architecture (Docker, Kubernetes) Extensive experience with TDD and Event Driven Development. Independent self starter, confident with taking … Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
Harrington Starr
Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with … to existing systems and contributing to the growth and success of the companies core products. Key Requirements: Extensive C#, .NET development experience (5+ years) Strong experience developing highly scalable, low-latency applications Good hands on development experience with cloud based, microservice architecture (Docker, Kubernetes) Extensive experience with TDD and Event Driven Development. Independent self starter, confident with taking … Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with More ❯
Remote: Perm Role Salary: £85,000 - £110,000 Harrington Starr has partnered with an innovative start up FinTech who specialise in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with … to existing systems and contributing to the growth and success of the companies core products. Key Requirements: Extensive C#, .NET development experience (5+ years) Strong experience developing highly scalable, low-latency applications Good hands on development experience with cloud based, microservice architecture (Docker, Kubernetes) Extensive experience with TDD and Event Driven Development. Independent self starter, confident with taking More ❯
London, England, United Kingdom Hybrid / WFH Options
NEAR
a culture of high standards, agility, and innovation within the team. The role is based in London and the team is international. WHAT YOU WILL DO Design and optimize low-latency trading systems in Rust that power algorithmic trading strategies and support real-time execution in the volatile crypto market. Lead the design and implementation of trading algorithms … ensure maximum profitability, minimal risk, and fast execution, adapting quickly to volatile market conditions. WHAT YOU WILL NEED Extensive experience in Rust and/or C++, building high-performance, low-latency systems in complex environments such as cryptocurrency trading or financial services. Leadership experience with a proven track record of leading by example, advocating for technical excellence, and … in Python for backtesting, scripting, and analysis, along with SQL for managing large-scale data systems. Strong focus on performance optimization, identifying bottlenecks, and improving throughput in high-frequency, low-latency real-time systems. Excellent problem-solving skills with the ability to think critically about complex challenges and drive technical solutions forward. Experience with containerization (Docker/Kubernetes More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and lowlatency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high … scalability and lowlatency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term Contract. About you: You have C/C++ development skills on Windows More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and lowlatency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high … scalability and lowlatency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term Contract. About you: You have C/C++ development skills on Windows More ❯
London, England, United Kingdom Hybrid / WFH Options
Blockchain Ventures
a culture of high standards, agility, and innovation within the team. The role is based in London and the team is international. WHAT YOU WILL DO Design and optimize low-latency trading systems in Rust that power algorithmic trading strategies and support real-time execution in the volatile crypto market. Lead the design and implementation of trading algorithms … ensure maximum profitability, minimal risk, and fast execution, adapting quickly to volatile market conditions. WHAT YOU WILL NEED Extensive experience in Rust and/or C++, building high-performance, low-latency systems in complex environments such as cryptocurrency trading or financial services. Leadership experience with a proven track record of leading by example, advocating for technical excellence, and … in Python for backtesting, scripting, and analysis, along with SQL for managing large-scale data systems. Strong focus on performance optimization, identifying bottlenecks, and improving throughput in high-frequency, low-latency real-time systems. Excellent problem-solving skills with the ability to think critically about complex challenges and drive technical solutions forward. Experience with containerization (Docker/Kubernetes More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and lowlatency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high … scalability and lowlatency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term Contract. About you: You have C/C++ development skills on Windows More ❯
Graph theory Interval graphs Compiler theory You will be a fantastic Senior Java Developer if you have worked with Core Java and have extensive experience with Multithreading , Concurrency and LowLatency , because you will be building your own frameworks and designing new databases from scratch. Your role as a Senior Java Developer will include: - Domain modelling - Requirement engineering More ❯
London, England, United Kingdom Hybrid / WFH Options
Understanding Recruitment
Graph theory Interval graphs Compiler theory You will be a fantastic Senior Java Developer if you have worked with Core Java and have extensive experience with Multithreading , Concurrency and LowLatency , because you will be building your own frameworks and designing new databases from scratch. Your role as a Senior Java Developer will include: - Domain modelling - Requirement engineering More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Solas IT Recruitment
For Strong production-level experience with Golang and/or Python , and proficiency in SQL Solid understanding of microservice architecture, containerization (Docker), and orchestration (Kubernetes) Experience with high-throughput, low-latency systems and handling large data volumes Familiarity with modern devops workflows: CI/CD, Git, infrastructure as code Comfortable working with streaming platforms, APIs, and in-memory More ❯
For Strong production-level experience with Golang and/or Python , and proficiency in SQL Solid understanding of microservice architecture, containerization (Docker), and orchestration (Kubernetes) Experience with high-throughput, low-latency systems and handling large data volumes Familiarity with modern devops workflows: CI/CD, Git, infrastructure as code Comfortable working with streaming platforms, APIs, and in-memory More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
Derby, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
Guildford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
Ipswich, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
Wakefield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Ecm Selection
Contribute to the state of the art in high performance, lowlatency algorithmic software where nanoseconds matter. Exercise your creativity and computer science knowledge in creating software which pushes the speed limit. Collaborate with hardware engineers and sculpt quality C++ code with a full test suite. You'd be joining a specialised international technology firm in their Cambridge More ❯
City of London, London, United Kingdom Hybrid / WFH Options
JobHeron
your needs. Due to continued growth, they are now looking for a mid-level, skilled C++ developer to join their team. The ideal candidate will have experience working with low-latency products and trading exchanges. Requirements: Bachelors or masters degree in computer science (or related field). 5+ years of professional software development experience. Proficient in C++ (Concurrent More ❯
Luton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
Chesterfield, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
Bolton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
trading strategy and technology, ensuring systems operate with maximum efficiency and reliability. This position combines technical problem-solving with financial markets knowledge in a dynamic environment. Key Responsibilities Support Low- Latency trading applications and market data systems Monitor system health and resolve incidents before they impact trading operations Investigate complex data anomalies using both automated tools and manual More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms You have a deep knowledge of Java including garbage collection You have a strong appreciation of lowlatency systems and code optimisation to ensure speed You have experience within a financial services environment or can demonstrate a personal interest and desire to learn about financial More ❯
London, England, United Kingdom Hybrid / WFH Options
Sahomelocator
redevelopment - with DevOps playing a critical role in their journey. We are looking for a DevOps Engineer to join their Front Office team and help drive innovation across our low-latency, event-driven systems. You will work closely with development, infrastructure, and business teams to enhance our platform's reliability, scalability, and automation. What Youll Be Doing Leading More ❯