26 to 50 of 3,079 C++ Jobs in the UK

Software Engineer, C++

Hiring Organisation
Tower Research Capital
Location
London, United Kingdom
Salary
£ 120 K
Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation ...

Sr Lead Software Engineer (C++ / FICC Etrading)

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Commercial & Investment ...

Staff Software Engineer, Git Systems

Hiring Organisation
GitHub
Location
United Kingdom
Salary
£ 70 K
Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR Associate’s Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science … Engineering, Computer Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR Bachelor's Degree in Computer Science or related field AND 7+ years experience in Software Engineering ...

Senior Software Engineer - Rock Physics Applications

Location
Abingdon, England, United Kingdom
modern software engineering practices (design patterns, SOLID principles, automated testing, continuous integration/delivery). Modernize legacy systems — Lead migration of mature C/C++ codebases to modern languages, runtimes, and UI/UX frameworks while preserving scientific accuracy and performance. Leverage AI-assisted development — Actively adopt AI-powered tools … software engineering building and shipping complex, production-grade applications — not solely scripting, prototyping, or research.Strong proficiency in C#/.NET; and also C/C++; demonstrated ability to work across both languages in a single product ecosystem. Undergraduate (or higher) degree in Computer Science, Software Engineering, or a closely related ...

Senior Software Engineer – Rock Physics Applications

Location
United Kingdom
modern software engineering practices (design patterns, SOLID principles, automated testing, continuous integration/delivery). Modernize legacy systems — Lead migration of mature C/C++ codebases to modern languages, runtimes, and UI/UX frameworks while preserving scientific accuracy and performance. Leverage AI-assisted development — Actively adopt AI-powered tools … engineering building and shipping complex, production-grade applications — not solely scripting, prototyping, or research. Strong proficiency in C#/.NET; and also C/C++; demonstrated ability to work across both languages in a single product ecosystem. Undergraduate (or higher) degree in Computer Science, Software Engineering, or a closely related ...

Full Stack Python Developer

Hiring Organisation
MFK Recruitment
Location
London, United Kingdom
Salary
£ 70 K
performance statistics.You will also integrate these applications and AI capabilities with existing customer systems, infrastructure and operational workflows.You will work closely with Python, C++ and AI Engineers, as well as customers and end users, helping to shape products from initial concept through to deployment.This role offers genuine influence over software … customer systems.Develop software interfaces and integrated workflows that improve existing processes.Work with customers to understand their infrastructure, technical requirements and operational needs.Collaborate with Python, C++ and AI Engineers throughout the development lifecycle.Contribute to software architecture, technical direction and technology choices.Build scalable, maintainable and well-tested production software.Support demonstrations, field trials ...

Senior Software Engineer - Rock Physics Applications

Hiring Organisation
Halliburton
Location
Abingdon, Oxfordshire, UK
Employment Type
Full-time
modern software engineering practices (design patterns, SOLID principles, automated testing, continuous integration/delivery). Modernize legacy systems — Lead migration of mature C/C++ codebases to modern languages, runtimes, and UI/UX frameworks while preserving scientific accuracy and performance. Leverage AI-assisted development — Actively adopt AI-powered tools … engineering building and shipping complex, production-grade applications — not solely scripting, prototyping, or research. Strong proficiency in C#/.NET; and also C/C++; demonstrated ability to work across both languages in a single product ecosystem. Undergraduate (or higher) degree in Computer Science, Software Engineering, or a closely related ...

Senior Software Engineer (with Delivery Management)

Location
Greater London, England, United Kingdom
components for cross-platform desktop and mobile applications, with a focus on reliable, high-quality and highly usable software. Write code primarily in modern C++, and work across other languages as the work requires. Lead the scoping, design and estimating of new software and complex integration tasks, building prototypes … goals. Key Knowledge and Skills: A degree in Computer Science, Engineering, or a related technical or scientific subject. Experience developing complex software in modern C++ for systems software and desktop or mobile applications. Design and architecture experience, and the ability to solve systems-level problems with multiple complex interactions between ...

Senior Software Engineer, Development Tools

Hiring Organisation
Tower Research Capital
Location
London, United Kingdom
Salary
£ 100 K
scalability improvements, and reliability engineering best practicesProviding technical mentorship and contributing to engineering standards and best practices across the teamQualifications:Strong programming skills in C++, Rust, and/or Python. You likely have 7+ years of experience in software development, infrastructure engineering, or DevOpsBuild system fundamentals. Deep practical experience with ...

Senior Software Engineer, AD Serving

Hiring Organisation
Roku
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
Teamwork makes the stream work.Roku is changing how the world watches TVRoku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in ...

Senior Software Engineer (C++ / Qt)

Hiring Organisation
Tiger Resourcing Group
Location
Brighton, Brighton and Hove, East Sussex, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
C++/Qt Software Engineer Role Overview The overall responsibility of the C++/Qt Software Engineer is to design, develop and maintain software applications, working as part of the Global R&D organisation on products targeted towards the Onshore, Offshore and Transportation markets. Key Responsibilities Design, implement and maintain … features across the control system platform in C++ on Linux, balancing functionality, performance, reliability and long-term maintainability. Develop and evolve the operator-facing GUI (Qt) and contribute to the wider client/server architecture, audio routing and system integration layers. Work within a safety-conscious development lifecycle producing ...

Senior C++ Developer (with Market Data experience)

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 80 K
Project description We are looking for a C++ engineer to design and build high performance, low latency applications that process large volumes of real time data. You will work on systems where microseconds and throughput matter, optimizing every layer from algorithms and data structures to networking and OS interaction.Compensation … Gross per year based on the interview process results. Responsibilities Design, implement, and maintain high performance C++ services handling high message rates and low latency workloads. Optimize existing components for latency, throughput, and CPU/memory efficiency. Develop and tune networking, messaging, and I/O layers to handle large ...

Senior Quantitative Developer (C++) - Execution Technology

Hiring Organisation
Millennium Management
Location
London, United Kingdom
Salary
£ 100 K
Senior Quantitative Developer (C++) - Execution TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction … including high-performance infrastructure that supports central trading teams and enables execution across businesses and regions.What You'll DoDesign, develop, and maintain low-latency C++ execution algorithms, order management systems, strategy containers, connectivity, and messaging systems.Partner directly with central trading teams to optimize execution performance across businesses and regions.Reduce system ...

Senior Quantitative Developer (C++) - Execution Technology

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
Senior Quantitative Developer (C++) - Execution TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium's mission is to deliver results for our investors. Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction … high-performance infrastructure that supports central trading teams and enables execution across businesses and regions. What You'll DoDesign, develop, and maintain low-latency C++ execution algorithms, order management systems, strategy containers, connectivity, and messaging systems. Partner directly with central trading teams to optimize execution performance across businesses and regions. ...

Senior Embedded C++ Engineer

Location
Greater London, England, United Kingdom
work on complex real‐time systems where software robustness, determinism, and safety assurance are essential. This role offers the opportunity to apply deep embedded C++ expertise in high‐integrity programmes, supporting the delivery of reliable software solutions within demanding, process‐driven environments. Location: London On-site: 4 days per week … Seniority: Senior (8+ years’ experience) Clearance: Candidates must be willing and eligible to obtain SC clearance. Key Responsibilities Design, develop, and maintain embedded C++ software for real‐time, mission‐critical systems Contribute to development within safety‐regulated environments , following high‐integrity software practices Develop and integrate low‐level software components ...

Sr Lead Software Engineer – Data Engineering, Python/C++/KDB/AI

Location
Greater London, England, United Kingdom
power real-time trading and research in a fast-paced financial environment. We seek candidates with strong expertise inany of Python/KDB/C++, and who can leverage their knowledge ofAIto drive innovation in data engineering, analytics, and automation. Experience leveraging AI in development, analytics, or SDLC use cases … experience delivering system design, application development, testing, and operational stability for analytics-driven teams. Strong expertise in any of Python/KDB/C++, for real-time data processing, application development, or data engineering. Working knowledge of AI technologies(machine learning, generative AI, etc.) to support data engineering, analytics ...

Senior Embedded C++ Engineer

Hiring Organisation
Alten
Location
London, United Kingdom
Salary
£ 70 K
will work on complex real‐time systems where software robustness, determinism, and safety assurance are essential.This role offers the opportunity to apply deep embedded C++ expertise in high‐integrity programmes, supporting the delivery of reliable software solutions within demanding, process‐driven environments.Location: LondonOn-site: 4 days per weekSeniority: Senior (8+ … years’ experience)Clearance: Candidates must be willing and eligible to obtain SC clearance.Key ResponsibilitiesDesign, develop, and maintain embedded C++ software for real‐time, mission‐critical systemsContribute to development within safety‐regulated environments, following high‐integrity software practicesDevelop and integrate low‐level software components and system interfacesSupport unit, integration, and system ...

Software Engineer – C++

Hiring Organisation
Hudson River Trading
Location
London, United Kingdom
Salary
£ 80 K
Hudson River Trading (HRT), C++ is at the center of our live trading systems and research infrastructure. Our C++ engineers build the highly performant, fault-tolerant systems that power trading across global markets. HRT’s distributed system is on the Pareto frontier of latency and throughput, giving you limitless opportunity … leverage your deep knowledge of C++, OS internals, CPU architecture, and networking hardware and protocols. You’ll work side-by-side with researchers, traders, and hardware specialists, implementing solutions where every microsecond matters.Our bottom-up approach to projects and our highly collaborative environment empower talented engineers to make significant contributions ...

Software Engineer (AWS, Python, C#/C++, CFD/FEA)

Hiring Organisation
Hays
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£75,000
Software Engineer (AWS, Python, C#/C++, CFD/FEA) Oxford - 3-4 days per week in office. £45000 - £75000 + Package. - Must have a Computing/STEM Degree (2:1 or higher). - Can work in their Oxford head office 3-4 days week. - Must have experience with … someone with a passion for Mechanical Engineering/Physical Modelling with commercial Software Development experience - you must have written production grade code in C#, C++ or Python for application development (not web apps or embedded) and an interest in pushing Machine Learning over time. Crucially we are looking for experience ...

Software Engineer (AWS, Python, C#/C++, CFD/FEA)

Hiring Organisation
Hays
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 60 K
Services/Software DevelopmentCompany: HaysConsultant: Maxwell WilcockHays office: Southampton — Ground Floor, Clockwise, Mountbatten House, Grosvenor SquarePhone: 01202048614Email: maxwell.wilcock@hays.comSoftware Engineer (AWS, Python, C#/C++, CFD/FEA)Oxford – 3-4 days per week in office.45000 - 75000 + Package.- Must have a Computing/STEM Degree (2:1 or higher … someone with a passion for Mechanical Engineering/Physical Modelling with commercial Software Development experience – you must have written production grade code in C#, C++ or Python for application development (not web apps or embedded) and an interest in pushing Machine Learning over time.Crucially we are looking for experience with ...

C++ Software Engineer

Location
Fareham, England, United Kingdom
employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title – C++ Software Engineer Job Location – Portchester, UK Job ID – 44403 About this opportunity and L3Harris UK Operating at 10 sites in the United Kingdom, L3Harris supports … role in delivering next-generation digital maritime solutions across vessels and offshore assets worldwide. We are seeking a skilled Software Engineer with experience in C++ development and exposure to Ruby to join our growing ASV Software Engineering team. The successful candidate will contribute to the design, development, integration, and sustainment ...

Sr Lead Software Engineer - C++, Python,

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
optimization of large compute environments. Collaborate with cross-functional teams to improve system performance and efficiency. Develop and maintain software solutions using Python, C++; and Go. Deploy and manage applications using Kubernetes (K8s) and HPC/Grid Computing/Big Data technologies such as Slurm, LSF, Spark, Ray and Symphony … cloud environments. Required Qualifications, Capabilities, And Skills Formal training or certification on Software Engineering concepts and 5+ years applied experience. Expertise in C++, Python, Kubernetes (K8s), and HPC/Grid Computing technologies (Slurm, LSF, Symphony), GenAI, agent framework and tools, observability tooling such as OTelProven experience with cloud technologies ...

Sr Lead Software Engineer – Data Engineering, Python/C++/KDB/AI

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
real-time trading and research in a fast-paced financial environment. We seek candidates with strong expertise in any of Python/KDB/C++, and who can leverage their knowledge of AI to drive innovation in data engineering, analytics, and automation.Experience leveraging AI in development, analytics, or SDLC … environments.Hands-on experience delivering system design, application development, testing, and operational stability for analytics-driven teams.Strong expertise in any of Python/KDB/C++, for real-time data processing, application development, or data engineering.Working knowledge of AI technologies (machine learning, generative AI, etc.) to support data engineering, analytics ...

Sr Lead Software Engineer - Data Engineering, Python/C++/KDB/AI

Location
Greater London, England, United Kingdom
real-time trading and research in a fast-paced financial environment. We seek candidates with strong expertise in any of Python/KDB/C++, and who can leverage their knowledge of AI to drive innovation in data engineering, analytics, and automation. Experience leveraging AI in development, analytics, or SDLC … experience delivering system design, application development, testing, and operational stability for analytics-driven teams. Strong expertise in any of Python/KDB/C++, for real-time data processing, application development, or data engineering. Working knowledge of AI technologies (machine learning, generative AI, etc.) to support data engineering, analytics ...

Senior Software Engineer C++

Location
United Kingdom
Senior Software Engineer C++ When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. Within your role as Senior Software Engineer C++ no two days will look the same … experience working as a Senior Software Engineer, including responsibility for delivering high quality, maintainable software in a commercial environment. Significant industry experience with modern C++ (such as C++11 and later), including practical knowledge of memory management, templates, concurrency, and the standard library. Experience with C# and the .NET ecosystem ...