1 to 25 of 34 C++ Developer Jobs in London

C++ Developer/Backend Software Engineer (Windows C/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will … Exchange Connectivity software systems that require real-time and low latency, 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 low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the … 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 OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong More ❯

C++ Developer - Leading Financial Data Research Salary up to £70,000 + Benefits + Hybrid 3 days in office (Old street) C++ Developer - Interested in joining the market's leading Financial investment research provider with over 10,000 employees? Come help disrupt the finance industry by designing and developing a tier one market data platform. The … Realtime C++ Data team is responsible for supplying the data that powers the core function of the business to our rather sizeable client base. The project handles over 25 billion messages per day from direct Exchange connections. You as the C++ Developer will be exposed to: Developing a robust platform integrated on high-performance, AWS deployed systems. … set up next to Old Street station and you are only required in the office three times a week. Come join us! Apply for immediate consideration for this excellent C++ Developer opportunity! Understanding Recruitment is acting as an employment agency for this C++ Developer vacancy. More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post … performance for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders, and gain/deepen your finance experience. As a Senior C++ Developer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can …/WFH: You'll join colleagues in the London office three days a week with flexibility to work from home the other two days. About you: You have strong C++ development experience on Linux or UNIX, C++14 and above You have good SQL skills You're a passionate technologist who is motivated by working on cutting-edge systems and More ❯

C++ Developer A great opportunity for a C++ Developer with experience in Angular, to be working with one of Europe's largest tech companies. Key Deliverables: Develop and maintain backend components using C+ or above, including performance-critical modules. Build dynamic and responsive frontend interfaces using AngularJS/Angular 2+. Debug, maintain, and enhance existing systems More ❯

C++ Developer A great opportunity for a C++ Developer with experience in Angular, to be working with one of Europe's largest tech companies. Key Deliverables: Develop and maintain backend components using C++11 or above, including performance-critical modules. Build dynamic and responsive frontend interfaces using AngularJS/Angular 2+. Debug, maintain, and enhance existing systems More ❯

Low-Latency C++ Developer We are working with a global-leading trading firm, urgently looking for an exceptional C++ Developer to work on performance-critical systems. You will join an elite and incredibly performant team in London, whilst having the opportunity to gain more exposure to the research-side of the industry and progress your role. … Extensive low-latency C++ experience is crucial. Strong mathematical thinking and deep systems knowledge is also key, but an industry background is not necessarily required. Requirements: 4-10+ years of low-latency C++ experience Deep experience working with distributed systems Strong mathematical thinking or a background in mathematics Analytical mindset and eager to solve complex, open-ended More ❯

Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading services for our clients, utilizing FPGA, C++ and Java … technologies. The candidate will be focusing on the C++ components. The ideal candidate: Is motivated by working in a high performing team, Is flexible to change of work streams as business priorities change or problems arise, Likes to learn from others as well as improve and invent, Knows that the only way to make things better is to do … of useful software. ESSENTIAL DUTIES AND RESPONSIBILITIES Plan, design, develop, document, test, deploy, and support new and existing features/modules SKILLS & EXPERIENCES ASSESSMENT 7+ years of C/C++ development experience Experience with financial markets/clients Experience with order entry gateway development. Experience with market data Reasonable knowledge of Linux Some Scripting knowledge Interest and some knowledge More ❯

C++ Developer - Systematic Trading - HFT - Hedge Fund £200000 - £400000 per annum + Bonus and Benefits Contact email: Job ref: cpp/hf/01 Start date: ASAP A global HFT Hedge Fund is looking to hire an experienced C++ Quant Developer. They are looking for an experienced C++ Developer with a background in HFT and … Quants and Trading teams, you will be at the forefront of designing and developing cutting-edge systems that keep the business ahead of the curve. Candidates will require: Strong C++ Development background on Linux Business knowledge in FX but can look at other asset classes. Strong experience building and developing high frequency, ultra-low-latency applications Previous experience in More ❯

Job Title: XVA Developer/C++ Developer Location: London, Liverpool street Length of Contract: 6 months with the high potential for extension Location: London, 100LS Hybrid: 3 days onsite About the Role: Join a global financial institution's XVA development team to design, build, and maintain critical simulation applications and tools that support the XVA desk and … performance and operational efficiency. Research and adopt new technologies to enhance development capabilities. Lead mission-critical projects, providing technical guidance and support. Who You Are: Experienced in C/C++ (essential), with knowledge of C# and Python (advantageous). Skilled in system architecture, software development, and data/message processing. Strong background in mathematical finance, especially XVA and credit More ❯

Job Title: XVA Developer/C++ Developer Location: London, Liverpool street Length of Contract: 6 months with the high potential for extension Location: London, 100LS Hybrid: 3 days onsite About the Role: Join a global financial institution's XVA development team to design, build, and maintain critical simulation applications and tools that support the XVA desk and … performance and operational efficiency. Research and adopt new technologies to enhance development capabilities. Lead mission-critical projects, providing technical guidance and support. Who You Are: Experienced in C/C++ (essential), with knowledge of C# and Python (advantageous). Skilled in system architecture, software development, and data/message processing. Strong background in mathematical finance, especially XVA and credit More ❯

Technologies: C+ C+ network programming unix domaim Linux TCP websockets HTTP long polling Development Multithreading Exciting new career opportunity for a skilled C++ developer to join Real-time Engagement Platform provider client. Our client is looking for an enthusiastic C++ developer who enjoys collaborative work to join their development team. The role can offer remote UK More ❯

Quantitative Developer - C++ Millennium is a top tier global hedge fund with a strong commitment to leveraging innovations in technology and data science to solve complex problems.As part of the vision the firm is looking to hire a quantitative developer to work on the next generation price and risk analytics platform.In addition to contributing to the development … requirements, and facilitating integration with upstream systems.Millennium offers a dynamic, fast-paced environment with exceptional growth opportunities. Responsibilities Building and maintaining our in-house quantitative pricing and risk library (C++) Facilitate the integration of this library into upstream applications Maintain and enhance the eco-system around the library, including communication with other departments and groups within the firm Promote … C++ coding and design best practices Requirements Bachelor's degree in Maths, Computer Science, or other relevant discipline (higher qualification is a plus) 2+ years of professional experience as in C++ Development Modern C++ programming experience in C+/20 or above Knowledge of design patterns, data structures and algorithms Ability to write efficient, high performing code. More ❯

C++ Developer - Pricing - Investment Banking A leading Investment Bank are looking to continue their buildout of their FX Options Desk, expanding their bespoke pricing and booking platform. This is a proprietary platform written predominantly in C++, which faces off directly to the traders. They are looking for someone to: Expand their current pricing infrastructure capacity. Take requirements … and translate to code. Learn the business area and understand the various products traded. Code in a high impact area. They are looking for people with: Experience working with C++ in a FinTech environment. Great communication skills and ability to speak with the business. A desire to work within a Front Office environment Ideally, some experience with Python and More ❯

Overview A leading tech driven Trading firm are seeking an exceptional C++ Developer to help drive the development and optimization of their high-performance trading systems. This team focuses on building ultra-low-latency infrastructure, optimizing execution speed, and ensuring robust system reliability. The ideal candidate will have deep expertise in modern C++, systems programming, and high … performance computing. Required Qualifications 2+ years experience Expert-level C++ skills, with strong knowledge of modern C++ standards (C+/20). Proven experience building low-latency, high-performance systems. Deep understanding of networking protocols (TCP/UDP), concurrency, and multi-threading. Proficient in Linux-based development and system performance tuning. Hands-on experience with real-time, high More ❯

Job Description: We are seeking an experienced and skilled C++ Developer to join our team. The selected candidate will be responsible for delivering critical low-latency front-office pricing and trading solutions that support Global Markets businesses. This role requires strong backend development expertise and the ability to work in high-performance, real-time environments. Key Responsibilities: Develop … and maintain server-side solutions in C++ for front-office trading systems. Ensure high performance and low-latency delivery of pricing and trading functionalities. Collaborate with other teams to implement robust, scalable, and efficient solutions. Required Skills and Experience: Minimum 6–8 years of server-side development experience in C++ , preferably on Linux/UNIX platforms. Strong understanding … of C++ Standard Template Library (STL) , data structures, and multi-threading . Proven experience in using design patterns and a strong grasp of software design principles. Experience working with low-latency/high-throughput messaging platforms. Familiarity with FIX API for exchange and venue connectivity is desirable. Exposure to relational and time series databases and proficiency in SQL/ More ❯

platform, our dashboard products and data services. These are accessed by our customers who are dependent on our services for their own workflows. We are looking for a strong C++ Developer to lead a small team who engineers the market and analytics data products. As part of our technology strategy you will design and develop the next generation … data products, including liaising with the business to gather requirements, designing the solution with the team, and building and delivering completed functionality to production Delivering new data products in C++ Migration of Python data products into C++ to drastically improve performance Helping to drive improvements in all areas, including the parsing framework, data quality, testing and CI Understanding … of the data product processes and the data, shared amongst the team. ESSENTIAL: Experience of working with financial data, or other large datasets Industry experience of writing production-level C++ and delivering functioning, well-tested systems. Experience of technical leadership of a small team. Industry experience of developing on a Linux platform Industry experience of Python Experience of industry More ❯

the end of 2025. In the UK, Talan count 500 employees on several site, the main being: London, Edinburgh and Chester, Leeds. Job Description We are looking for a C++ Developer to be apart of a Global markets IT Risk team. This team will be based around the globe, this specific role will be based in London. You … locations within the Global markets team. Qualifications Strong experience in IT Front Office preferably on CB desks (15+ years). Good understanding of equities and commodities products. Expertise in C++, Weblogic, SQL server Good knowledge of JAVA/C# Working Experience in Jenkins, Sonar & Fortify Highly motivated to work directly for a front-office IT team. Proactive and flexible More ❯

Hedge Fund - Senior C++ Quant Developer - Equities - Linux - Python - Data/Algos/Low latency Hedge Fund background essential C++ (Version 11 upwards), Linux, Python (nice to have). Trading systems experience - ideally experience working in the equities space. Ideally the technical has experience with algo implementation. Quantitative Developer - Equities Technology We are in search of … a Quantitative Developer to join our team who is passionate about designing, architecting, and implementing low latency C++ systems that are not only robust, resilient, and accurate, but also exceptionally fast. Our team works directly with the firm's central trading teams. By constructing and maintaining this high-performance infrastructure used by these teams, this developer will … professional experience in a Front Office, financial services environment as a senior contributor 10+ years cumulative, professional experience Strong background in data structures, algorithms, and object-oriented programming in C++ Permanent role - Central London based - 5 days a week in the office By applying to this job you are sending us your CV, which may contain personal information. Please More ❯

view on the digital asset market and are taking a leadership position in building an innovative and compliant market. Read more here. Working at Wintermute Wintermute seeks an experienced C++ Developer for its growing options team, one of the biggest electronic trading desks in the crypto options market. In this role, you will directly collaborate with our traders … ensuring fast execution. Testing: Contribute to the development of unit and integration tests to ensure the reliability and stability of the trading system. Hard Skills requirements Strong proficiency in C++ programming and software development best practices. Experience in developing trading platforms, preferably from a HFT environment. Knowledge of options or crypto would be an advantage. Familiarity with market data More ❯

Senior C++ Software Developer, Python - Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity and some Low Latency experience. Job Overview You will work with the Product, Infrastructure and … handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this role as a Senior Software Engineer C++, you will be a proponent of agile methodology and modern software best practices. You can produce detailed technical work in OOP and work with other members of the Development … to support the generation of technical engineering products.• Keep abreast of technology trends and champion new ideas and process improvements. Required Skills/Experience • 5+ years development experience in C++ 11 and Boost creating performant, scalable applications.• 2+ years of experience in networking (UDP, Multicasting, TCP, etc...), messaging, and algorithms.• 2+ years of experience on Linux systems.• Good understanding More ❯

You will be working with a London-based financial services client on a long-term risk-focused project as a senior C++ developer. What you'll need to succeed Extensive C++ development experience within financial services/investment banking - mandatory Good understanding of market or credit risk. Good experience with low-latency application development. Strong understanding of system More ❯

to the user. Requirements - At least Bachelor's degree in Math, Computer Science or other STEM discipline (higher qualification is a plus); - 3+ years worth of professional experience with C++ language (expert understanding of modern C++ is essential); - Strong written and verbal communication skills; - Strong problem solving skills, understanding of standard data structures and design patterns; - Ability to More ❯

leading Investment Bank are looking to continue their buildout of their FX Options Desk, expanding their bespoke pricing and booking platform. This is a proprietary platform written predominantly in C++, which faces off directly to the traders. They are looking for someone to: Expand their current pricing infrastructure capacity. Take requirements directly from business stakeholders and translate to code. … Learn the business area and understand the various products traded. Code in a high impact area. They are looking for people with: Experience working with C++ in a FinTech environment. Great communication skills and ability to speak with the business. A desire to work within a Front Office environment Ideally, some experience with Python and some Financial Derivatives business More ❯

Skill Set: C++, UI Development, OTT Streaming, Someone from Media/telecom/broadband domain preferred More ❯

McGregor Boyall are partnered with a market-leading, quant-driven tech hedge fund looking for C++ talent across multiple teams within trading and market execution. The roles involve building high-performance components for their systematic trading platform, working with advanced concurrency patterns and lock-free data structures. You'll be optimizing critical paths where microseconds matter, implementing sophisticated order … algorithms, and collaborating with quants to deploy new trading strategies. Their stack leverages cutting-edge HPC techniques for market data processing and order management. They are using highly modern C++: custom allocators, zero-copy messaging, and SIMD optimization. You'll work directly with quants to translate mathematical models into production trading systems and see the impact of your code … the market. Potential for bonus buyout or sign-on - Relocation support for overseas applicants - Modern tech stack deployed alongside some of the best talent in quant finance Requirements: - Excellent C++ programming skills, ideally using a modern version - Expertise with low latency/high throughput systems - Some level of experience with Python - Experience working with systems processing high volumes of More ❯