Principal C++ Engineer – £70k - £80k - Southampton Hexwired Recruitment has partnered with a world leader in Video solutions with offices in Southampton now seeking a Principal C++ Engineer with solid C++ QT experience to develop a brand new range of display systems. The company are rapidly expanding due to increased interest in their product range as well as developing bespoke solutions … for customers. They’re developing a number of products that utilise RF connectivity and require synchronisation in real time. As a Principal C++ Engineer, you will be heavily involved in leading the development and delivery of the C++ based UI’s the company is looking to develop to meet customer requirements. Key Skills Degree in Computer Science, Embedded Systems or … similar 5+ years commercial C++ experience Excellent commercial QT experience Commercial Javascript experience is advantageous but not essential Ability to gain security clearance is essential The company are able to offer circa £80k+ dependent on experience along with an excellent benefits package including bonuses. Due to the nature of the work, the company need you in the office 4 days More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
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 join an Agile team focussed on building … 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 City … 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 grounding More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Backend Software Engineer/Developer (Windows C/C++, C#) London to £70k FTC Are you a skilled Backend Software Engineer with strong C++ skills? 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 Backend Software Engineer you will join an … 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 City … 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 grounding More ❯
Job Title: C++ Senior Software Engineer Day Rate: Via Umbrella Length of Contract: 6 months (huge potential for extension) Location: London About Client: A leading global financial technology organization is driving innovation across banking, payments, and capital markets. With a presence in over 50 countries, it processes trillions in transactions annually and supports some of the most critical systems in … acquisitions and operates from a state-of-the-art, sustainable headquarters that reflects its commitment to technology, collaboration, and employee experience. What you will be doing: As a Senior C++ Software Engineer, you will be involved in: Analysis of user requirements and translation into solution design Estimating and breaking down tasks into manageable chunks Implementation of new features and feature … enhancements Leading code reviews and enforcing best practice within a small, agile, focused team Mentoring junior colleagues What you will need: Extensive commercial software development experience using C++ SQL experience Unix/Linux experience Relevant degree in a numeric discipline, or equivalent work experience Excellent written and spoken English Added bonus if you have: Oracle Experience Experience of event-driven More ❯
Rochester, Kent, South East, United Kingdom Hybrid / WFH Options
Technical Placements
office). We are seeking a dedicated Software Engineer to take ownership of sustaining and enhancing existing embedded firmware and software product portfolio, primarily developed in C, with some C++ used for QT-based front ends. This is a new role within the R&D team, created to ensure the continuity and quality of support for mature products. The primary … documentation skills are essential, along with a proactive approach to problem-solving and coordination. Senior Embedded Software Sustaining Engineer the role: Maintaining and enhancing embedded software in C and C++ for life safety systems, including fire panel s and modules. Supporting real-time embedded systems running on bare-metal and Linux-based platforms. Working across a range of 32-bit … years' hands-on experience in embedded software development, preferably in a commercial product environment. Proven track record of delivering and maintaining real-time embedded systems in C/C++ Strong programming skills in C and C++. Solid understanding of embedded Linux development and open-source toolchains. Knowledge of common communication protocols, including TCP/IP, UDP, RS-485, SPI, and More ❯
cutting-edge technical challenges to solve, this is a great place to continue developing your technical skills. Requirements: Commercial-grade experience developing and maintaining complex systems in C/C++ Familiarity with web UI technologies (HTML, JavaScript, etc) and Linux systems Strong academic background including a 1st or 2:1 or PhD in a numerate subject and A’s or … everyone’s schedules are different and so supports flexible working hours. Additionally, they offer a competitive remunerations package including generous employer contribution pensions and annual performance related bonuses. Keywords: C++, Python, JavaScript, Typescript, Embedded C, Linux, DSP, Digital Signal Processing, Algorithms, Image Processing, Rust, Radio Communication Systems, Surrey Another top job from ECM, the high-tech recruitment experts. Even if More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
AWE Plc
to have the following: Strong Engineering background, preferably in fields such as Computer Science, Mathematics, Software Engineering, Physics, or Data Science. Proficiency in programming languages such as Python, Java, C++, TypeScript/JavaScript, or similar. Excellent communication, presentation, and organisation skills Demonstrable stakeholder engagement and management experience and the ability to engage with stakeholders at various levels Whilst not to More ❯
Saffron Walden, Essex, South East, United Kingdom Hybrid / WFH Options
Technical Futures
Engineer with 5+ years commercialC++ development experience will design and develop software for the latest radar, security and surveillance systems. Youll bring an Engineering related degree, expertise in Modern C++ design as well as good Linux and Scripting (Python) skills. Of particular interest is experience in the development of security/defence command and control software and using GIS (Geographic … systems, including external radar control systems and interfaces as well as bringing the ability to improve the software capabilities and enhance the user experience. Ideal requirements for the Senior C++ Software Engineer include: Technical Degree with software content. A good understanding of Object-Orientated software design. Proven High performance C++ development skills (C++ 11/14/17/ More ❯
Saffron Walden, Essex, South East, United Kingdom Hybrid / WFH Options
Technical Futures
Mid-Level C++ Software Engineer £45-55K + Hybrid Radar, Security & Surveillance Systems My client is seeking a Degree-qualified Mid-Level Software Engineer with 3-4 years of commercial C++ development experience to design and develop cutting-edge software for the latest radar, security, and surveillance systems. Key Responsibilities: Design and develop software for advanced radar systems, including … closely with end users to understand and implement requirements. Ideal Candidate Profile: A technical degree (Engineering, Computer Science, or related discipline) with significant software content. Proven experience with modern C++ (C++11/14/17/20) and object-oriented software design. Strong Linux skills and scripting experience (Python). Solid understanding of networking and communication protocols. Mathematical and real More ❯
code for beneficial products and will be part of an exceptionally friendly and highly skilled engineering team. Job Summary: We are seeking a skilled Software Developer with experience in C++ and C# development using Visual Studio 2019/2022, with a strong emphasis on COM (Component Object Model) interop. This role involves maintaining and developing applications that bridge managed and … unmanaged code, integrating C# .NET applications with legacy or third-party COM components, and ensuring high performance and stability. Key Responsibilities: Design, develop, and maintain applications in C++ and C# using Visual Studio 2019/2022. Implement and maintain COM Interop between managed (.NET) and unmanaged (native C++) code. Analyse and debug issues involving interop boundaries, memory leaks, and marshalling … clear technical documentation for interop designs, interfaces, and processes. Participate in code reviews and enforce coding standards, particularly for interop safety and performance. Required Skills & Experience: Strong proficiency in C++ (including COM development) and C# (.NET Framework). Proven experience working with Visual Studio 2019/2022. Development of GUI’s using WPF optionally (WinUI or other Windows GUI frameworks More ❯
from leading investors so far, with $140 million raised in the last Series C funding round in January 2023. The role We are seeking a highly skilled and experienced C++ Software Engineer with expertise in developing robust mechanisms and pipelines which acquire metrics for real-time production autonomy software and evaluate its performance. You will be responsible for developing tools … and tools to measure real-time engineering operations and processes Strong analytical and problem-solving skills in performing statistical analysis, data modeling, and predictive analytics. Professional experience in modern C++, including the STL and common testing frameworks Fluency in Python for software development Ability to develop high-quality APIs and code documentation Deep understanding of software development methodologies, code reviews More ❯
cutting-edge technical challenges to solve, this is a great place to continue developing your technical skills. Requirements: Commercial-grade experience developing and maintaining complex systems in C/C++ Familiarity with web UI technologies (HTML, JavaScript, etc) and Linux systems Strong academic background including a 1st or 2:1 or PhD in a numerate subject and A's or More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures More ❯
to expand expertise. • Experience in algorithm development, particularly considering numerical accuracy. • Understanding of software development lifecycles (Waterfall/Agile). Desirable Skills: • Experience in the space sector. • Proficiency in C++, FORTRAN, or Julia. • Familiarity with software development tools, including GIT. This is an exciting opportunity to work on cutting-edge space technologies within a supportive and innovative team. If you More ❯
Rochester, Kent, South East, United Kingdom Hybrid / WFH Options
Technical Placements
Jenkins, GitLab CI, or Azure DevOps. Expertise in version control systems particularly Git, and collaborative development workflows. Design Strong skills in C and one or more of the following C++ for low-level programming and/or C#, .NET Framework and/or HTML, CSS, JavaScript, and/or frameworks like React or Angular with associated cloud services. Familiarity with More ❯
Software Developer C++/C# Guildford, Surrey (Hybrid, 2 days per week onsite) Permanent, £45k-£60k per annum In this role you will be working for a well-established manufacturer of medical imaging devices. Youll be developing code for beneficial products and will be part of an exceptionally friendly and highly skilled engineering team. Job Summary: We are seeking a … skilled Software Developer with experience in C++ and C# development using Visual Studio 2019/2022, with a strong emphasis on COM (Component Object Model) interop. This role involves maintaining and developing applications that bridge managed and unmanaged code, integrating C# .NET applications with legacy or third-party COM components, and ensuring high performance and stability. Key Responsibilities: Design, develop … and maintain applications in C++ and C# using Visual Studio 2019/2022. Implement and maintain COM Interop between managed (.NET) and unmanaged (native C++) code. Analyse and debug issues involving interop boundaries, memory leaks, and marshalling problems. Develop and consume COM interfaces and ensure proper registration, activation, and lifecycle management. Collaborate with other developers, testers, and product owners to More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
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-trade processing technology, and … 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 you take …/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 engineering More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior C++ Software Engineer/Developer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Software Engineer 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-trade processing technology … business performance for their clients. This is an exciting opportunity to accelerate your career alongside established business and technology leaders, and gain/deepen your finance experience. As a C++ Software Engineer, 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 you …/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 engineering More ❯
join a team in process of growing and broadening their skills. This team has a focus of designing and manufacturing efficient energy solutions, used nationwide. Key Experience & Responsibilities: - Embedded C++ Software Development - STL - Object Orientated Programming - Embedded Linux - RTOS - Work with existing libraries of programme - Unit & System Testing - Undertake & Complete all relevant Project/Product documentation Education : - Degree in a More ❯
join a team in process of growing and broadening their skills. This team has a focus of designing and manufacturing efficient energy solutions, used nationwide. Key Experience & Responsibilities: - Embedded C++ Software Development - STL - Object Orientated Programming - Embedded Linux - RTOS - Work with existing libraries of programme - Unit & System Testing - Undertake & Complete all relevant Project/Product documentation Education : - Degree in a More ❯
Applied Research Software Engineer (AI/ML, Python/Julia, C++, Masters or PhD) Guildford, Surrey (On-site) £65000 - £140,000 + 25% Bonus, 10% Pension, Private Medical . - A Masters or PhD Degree in Computing or STEM disciplines. - Can work full-time, 5 days a week in Guildford in the office. Your new company This leading Software provider are … Proficiency working in/alongside an R&D environment using at least one high-level scientific language (e.g., Python, Julia) and one or more compiled systems languages (e.g., C, C++, C#). Experience with scientific computing, numerical methods, or computational modelling. Familiarity with emerging and interdisciplinary technologies such as: machine learning, digital twins, agentic systems, reinforcement learning, probabilistic computing, or More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
EVS Broadcast Equipment SA
issues Participate in the continuous improvement of development processes and tools Profile Bachelor or Master's degree in computer science or equal Technical Skills: 5 years plus experience in C++ Experience in RESTful APIs, WebSockets, UDP and TCP Experience of tools such as WireShark and Postman Experience of working in large multithreaded codebase Experience in software development on Windows Experience More ❯
Guildford close to the University and with excellent transport to London and the surrounding areas in Surrey.This role would essentially suit a Structural Geologist with Software Development skills in C++/Qt framework. Your new role You'll join a well-established business with decades experience taking them a market leading position. Building on an impressive 2024 they pushed towards … to succeed You must have an Advanced degree (Masters or PhD) in Science, Maths, Engineering, Geology or Computing to apply.We're looking for 5+ years hands-on experience using C++ and GUI Development using Qt framework and Multithreading/Parallel Programming.You should have worked with 3D graphics and GIS development toolkits, 2D/3D Geometrical modelling experience and scripting of More ❯
Guildford, Surrey, United Kingdom Hybrid / WFH Options
Ecm Selection
top A-level or equivalent grades in mathematics and physics. A relevant PhD (or equivalent experience) in a scientific or engineering discipline. Proficiency in programming languages such as C, C++, or Fortran. Strong mathematical and analytical problem-solving skills. Desirable Skills: Experience with C# .NET, WinForms, WPF, or the Qt/QML framework, or HTML5. Experience in GPU programming (e.g. More ❯