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C++ Engineer United Kingdom Jobs

41 Job Offers

Senior C&I Engineer
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Senior C&I Engineer sought by Amentum in Risley, UK, to drive innovation in science, security, and sustainability. You will manage CE&I design baselines, produce deliverables to standards, and support procurement, installation, and commissioning. Requires a BEng/MEng or HND/HNC, professional regi...
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United Kingdom , Risley
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Not provided
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Amentum
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Lead P&C Design Engineer
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Lead P&C Design Engineer role in Glasgow. Develop protection and control solutions for high-voltage transmission networks (132kV+). Requires a Chartered Engineer with substation experience and a focus on safety, innovation, and lifecycle project support. Drive technical excellence and implement c...
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United Kingdom , Glasgow
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Not provided
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Morson Talent
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Senior C#.Net Software Engineer
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Join a leading IT consultancy as a Senior C#.Net Software Engineer. This remote UK role involves designing scalable cloud solutions on Azure and influencing technical direction. You will build secure applications, optimize CI/CD pipelines, and drive adoption of modern practices, including AI codi...
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United Kingdom
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80000.00 - 90000.00 GBP / Year
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DataCareers
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C++ Software Engineer
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Join a leading financial technology firm in London as a C++ Software Engineer. Develop high-performance, large-scale systems within a microservices architecture. Leverage your expertise in C++ and Python to build low-latency platforms. Collaborate with top-tier engineers in a role offering real t...
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United Kingdom , London
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400000.00 GBP / Year
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Hunter Bond
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C&I Lead Principal Engineer
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Lead Control & Instrument Engineering for a major UK gas transmission project. Utilize your extensive EPC and gas industry expertise across FEED and Detailed Design phases. Guide technical solutions for DCS/PLC systems and hazardous area instrumentation from Glasgow. Ensure project success throug...
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United Kingdom , Glasgow
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Airswift Sweden
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C&I Engineer
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Join a global leader in bulk liquid storage as a hands-on C&I Engineer in Essex. You will maintain and enhance critical PLC, SCADA, and DCS systems within a COMAH-regulated environment. This role requires strong technical skills in industrial automation and fieldbus protocols. The package include...
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United Kingdom , Essex
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60000.00 - 70000.00 GBP / Year
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Outsource UK
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Senior Software Engineer, Embedded UI - C++
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Join Roku's DMTE team in Cambridge as a Senior Software Engineer, Embedded UI. You will architect and optimize C++ and BrightScript systems for graphics rendering on a global scale. Tackle performance-critical challenges, integrate AI/ML capabilities, and impact millions of users. We offer compre...
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United Kingdom , Cambridge
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Not provided
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Roku
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Senior Software Engineer C#
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Join a leading hedge fund in London as a Senior C# .NET Engineer. You will design and enhance high-performance, low-latency Order Management Systems (OMS) in a mission-critical trading environment. This hands-on role requires deep C# expertise and collaboration with traders and quants. Enjoy a hi...
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United Kingdom , London
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250000.00 GBP / Year
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Orbis Consultants
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Senior Software Engineer (C++)
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Join Blis in Edinburgh as a Senior C++ Software Engineer. Develop ultra-low latency, high-throughput trading systems handling massive data volumes. Leverage your 5+ years of experience in high-performance systems, networking, and concurrency. Enjoy hybrid working, private healthcare, a matched pe...
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United Kingdom , Edinburgh
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Not provided
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Blis
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C# Software Engineer - Fixed Income
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Join a global Investment Bank as a Senior C# Developer in London. Design and maintain Front Office trading systems using C#, .NET, and Azure. This hybrid role requires strong experience in FO/BO environments and offers a competitive salary up to £95,000 plus bonus.
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United Kingdom , London
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75000.00 - 95000.00 GBP / Year
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Harrington Starr
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Senior C++ Engineer
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United Kingdom , London
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90000.00 - 110000.00 GBP / Year
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Harrington Starr
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Senior C++ Software Engineer | Low Latency Trading
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Join a leading team in Cambridge as a Senior C++ Software Engineer specializing in Low Latency Trading Systems. Design and develop cutting-edge, high-performance software on Linux platforms in a hybrid role. Leverage your C++ expertise and analytical skills to build bespoke trading solutions with...
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United Kingdom , Cambridge
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55000.00 - 70000.00 GBP / Year
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Reqiva
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Software Engineer – C++
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United Kingdom , Bristol
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45000.00 - 50000.00 GBP / Year
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Cooper Lomaz
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Core Software Engineer (C++)
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Join ClickHouse as a Core Software Engineer (C++) in the UK. Optimize the core database for real-time analytics and AI, focusing on performance, scalability, and availability. Collaborate with engineering teams and the open-source community. Enjoy a flexible work environment, equity, healthcare, ...
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United Kingdom
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ClickHouse
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Core Software Engineer (C++)
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Join ClickHouse as a Core Software Engineer (C++), optimizing performance for a leading database. This remote role requires deep C++ expertise, Unix systems knowledge, and a passion for scalability. Enjoy a flexible work environment, equity, and the chance to impact both open-source and cloud off...
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United Kingdom
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ClickHouse
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C#.Net Software Engineer
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Join a global software leader as a C#.Net Software Engineer. Develop innovative cloud products and maintain critical election software using C#, .NET Core, and React. This UK-based role offers autonomy, requires 5+ years' experience, and involves mentoring and occasional travel to London.
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United Kingdom
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60000.00 - 65000.00 GBP / Year
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DataCareers
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Specialist C++ Engineer
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Join Magnopus in St Albans to shape the future of the spatial internet. As a Specialist C++ Engineer, you will develop the core library of our open-source Connected Spaces Platform. We seek an expert in modern C++ (17+) with multi-OS experience and strong API design skills. Enjoy mentorship, heal...
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United Kingdom , St Albans
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65000.00 - 75000.00 GBP / Year
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Magnopus
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C# Software Engineer
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Join a leading Defence organisation as a C# Software Engineer. Develop real-time simulation software (C#/C++) for next-generation weapon systems using Agile/Scrum. This Stevenage-based role offers a bonus and is ideal for those passionate about defence and cutting-edge technology.
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United Kingdom , Stevenage
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50000.00 - 60000.00 GBP / Year
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Fynity
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C++ Software Engineer
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Seeking a C++ Software Engineer for defence systems in Dorchester. This role requires SC Clearance and experience in the full software lifecycle, ideally within maritime or military domains. You will apply engineering principles to solve complex problems, ensuring quality in line with ISO 9001 st...
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United Kingdom , Dorchester
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Morson Talent
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C++ Software Engineer
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Join our Bristol team as a C++ Software Engineer, developing next-generation Air Defence Systems. You will design Command and Control architectures using C++, with knowledge of Ada, DDS, or RTOS. We seek a collaborative engineer experienced in full lifecycle development and safety-critical standa...
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United Kingdom , Bristol
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Salary
65.00 GBP / Hour
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Morson Talent
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About the C++ Engineer role

Explore a world of opportunity with C# Engineer jobs, a dynamic and in-demand career path at the heart of modern software development. C# Engineers are specialized software developers who utilize the versatile and powerful C# programming language, primarily within the .NET ecosystem, to build robust, scalable, and efficient applications. These professionals are instrumental in creating everything from enterprise-level backend systems and desktop software to web APIs, cloud services, and game components using Unity. Pursuing C# Engineer jobs means entering a field where strong foundational programming skills meet the challenges of developing real-world solutions across diverse industries.

The typical day for a C# Engineer involves analyzing requirements, designing software architecture, and writing clean, maintainable code. Common responsibilities include developing and maintaining applications using the .NET Framework or .NET Core/.NET 5+, implementing object-oriented principles, and integrating with databases using technologies like Entity Framework. They are often tasked with creating and consuming RESTful APIs, ensuring application performance and security, and writing unit tests to guarantee code reliability. Collaboration is key, as these engineers frequently work within Agile/Scrum teams, participating in code reviews, contributing to architectural discussions, and working alongside front-end developers, QA engineers, and product managers to deliver comprehensive software products.

To succeed in C# Engineer jobs, a specific set of skills and qualifications is generally expected. Proficiency in C# and a deep understanding of the .NET platform are fundamental. Knowledge of object-oriented design (OOD), SOLID principles, and common architectural patterns (like MVC or MVVM) is crucial. Familiarity with database technologies, both SQL (e.g., SQL Server) and sometimes NoSQL, is standard. Experience with version control systems like Git, alongside an understanding of CI/CD pipelines, is highly valued. While educational backgrounds often include a degree in Computer Science or a related field, practical experience and a proven portfolio can be equally important. Strong problem-solving abilities, attention to detail, and effective communication skills are the soft traits that complement technical expertise, enabling engineers to translate complex requirements into functional software.

The landscape of C# Engineer jobs is broad, offering roles such as Backend Developer, Full-Stack Developer, Software Architect, or even specialized positions in QA Automation using C# frameworks. Whether you are an entry-level developer or a seasoned senior engineer, the profession offers continuous learning with evolving technologies like cloud services (Microsoft Azure), microservices, and containerization with Docker. For those passionate about building high-performance systems and contributing to the backbone of digital innovation, exploring C# Engineer jobs is the first step toward a rewarding and future-proof career in technology.