1 to 25 of 57 C++ Developer Jobs in the UK excluding London

Are you an Engineer with a background in C++? Are you a Software Engineer looking for a new challenge or to join global multi billion dollar company? If so I'd like to speak with you! An exciting opportunity has arisen for a Software Developer - C++ based in Isle of Wight to join a market leading technology … organisation. Due to continued growth they are seeking a Software Developer - C++ in their Isle of Wight office to be responsible for research, design, implementation and testing of software products and solutions. The Software Developer C++ will directly report to the Software Engineer Manager. Main responsibilities of the Software Developer C++, based on the … end design integrate with the back-end systems Writing front-end code Rewrite front-end web pages Support in the rewriting of back-end systems Requirements of the Software Developer C++, based on the Isle of Wight: Experienced in the following front-end languages: . JavaScript, HTML, CSS, JSON, React.Js Experienced in designing and implement using REST APIs More ❯

C++ Developer – Financial Exchange Connections 💰 Up to £80k + 10% bonus 🕑 12-month Fixed Term Contract 📍 Hybrid role in London 4 days a week We are very excited to be again working with our long-term partners in the financial space whose platform receives upwards of 40 billion messages daily from their Financial Exchange connections. As a C++ Developer, you will be working in the Realtime Data team, in charge of maintaining their extensive data feeds. This includes handling, processing and distributing market data that supports their impressive client base, while always maintaining a key focus on speed, high performance, reliability and efficiency. As a C++ Developer, you must have: 3-5 years commercial … or above in Computer Science from university Have spent long stints in your previous companies , working at just 1 or 2 in your career so far Strong knowledge of C++ development in server-side environment Expertise in the full Software Development Lifecyle Good understanding of STL and Boost A very confident communicator Bonus: Experience working in the financial sector More ❯

C++ Developer – Financial Exchange Connections 💰 Up to £80k + 10% bonus 🕑 12-month Fixed Term Contract 📍 Hybrid role in London 4 days a week We are very excited to be again working with our long-term partners in the financial space whose platform receives upwards of 40 billion messages daily from their Financial Exchange connections. As a C++ Developer, you will be working in the Realtime Data team, in charge of maintaining their extensive data feeds. This includes handling, processing and distributing market data that supports their impressive client base, while always maintaining a key focus on speed, high performance, reliability and efficiency. As a C++ Developer, you must have: 3-5 years commercial … or above in Computer Science from university Have spent long stints in your previous companies , working at just 1 or 2 in your career so far Strong knowledge of C++ development in server-side environment Expertise in the full Software Development Lifecyle Good understanding of STL and Boost A very confident communicator Bonus: Experience working in the financial sector More ❯

Do you want to make the jump into finance? This is your chance! C++ Developer – Financial Services 💰 Up to £80k + 10% bonus 📍 London - hybrid 4 days per week 🕑 12-month Fixed Term Contract with opportunity to extend We’re thrilled to continue our collaboration with a long-term partner in the financial industry, whose platform handles over … billion messages every day from global exchange connections. In this role as a C++ Developer, you’ll be part of the Real-Time Data team, taking ownership of critical market data feeds. You’ll work on ingesting, processing, and delivering large volumes of data to a wide client base, ensuring the systems remain fast, efficient, and highly reliable. … As a C++ Developer, you must have: 2-4 years commercial experience BSc in Comp Sci/Maths/Engineering Strong knowledge of C++ development in server-side environment Good understanding of STL and Boost Deep comprehension of computer science fundamentals Expertise in the full Software Development Lifecyle A very confident communicator Experience gained as C++ More ❯

Do you want to make the jump into finance? This is your chance! C++ Developer – Financial Services 💰 Up to £80k + 10% bonus 📍 London - hybrid 4 days per week 🕑 12-month Fixed Term Contract with opportunity to extend We’re thrilled to continue our collaboration with a long-term partner in the financial industry, whose platform handles over … billion messages every day from global exchange connections. In this role as a C++ Developer, you’ll be part of the Real-Time Data team, taking ownership of critical market data feeds. You’ll work on ingesting, processing, and delivering large volumes of data to a wide client base, ensuring the systems remain fast, efficient, and highly reliable. … As a C++ Developer, you must have: 2-4 years commercial experience BSc in Comp Sci/Maths/Engineering Strong knowledge of C++ development in server-side environment Good understanding of STL and Boost Deep comprehension of computer science fundamentals Expertise in the full Software Development Lifecyle A very confident communicator Experience gained as C++ More ❯

C++ Software Developer Cowes, Isle of Wight (Office-based, 5 days per week) Approx £47,000 + bonus + healthcare + pension + 25 days holiday Permanent | 37 hours per week Are you an experienced C++ Software Developer with a passion for building complex, high-quality Windows applications? If you thrive on innovation, technical challenge and … technology environment. You'll contribute to meaningful, high-impact solutions that help customers operate more efficiently, safely and sustainably. Key Responsibilities Design, develop and implement complex software components in C++ to deliver reliable, high-performing applications Collaborate with project managers, QA and cross-functional teams to design scalable solutions Develop and execute automated unit tests, ensuring adherence to quality … best practice and foster professional growth Key Skills & Experience Bachelor's degree or diploma in Computer Science, IT, or related field 3+ years' experience developing complex software solutions in C++ Strong knowledge of software design, implementation, testing and release processes Experience creating software functional and design specifications Excellent communication skills, a team-oriented mindset and strong problem-solving ability 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 ❯

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 ❯

New Software Developer C++ job in Fleet An exciting opportunity has arisen for a skilled Software Developer C++ to join the Signal Analysis team in Fleet, working within a high-performing, innovative technology centre. This role plays a crucial part in developing cutting-edge measurement applications that run on a variety of instruments, supporting the full … customer support. You’ll work with the latest wireless and telecommunications technologies, contributing to continuous improvement and helping deliver high-quality products to market. Key Responsibilities for the Software Developer Signal C++ job in Fleet: Develop measurement applications for spectrum analyser instruments. Work across the full product lifecycle, from requirements gathering through to release and customer support. Collaborate … or as part of a team, depending on the task. Contribute to process improvements to ensure timely delivery of high-quality products. Required Experience and Skills for the Software Developer Signal Analysis job in Fleet: Degree in Computer Science or Electronic Engineering. Strong knowledge of C++. Experience with Windows and/or Linux. Background in real-time software development. More ❯

New Software Developer C++ job in Fleet An exciting opportunity has arisen for a skilled Software Developer C++ to join the Signal Analysis team in Fleet, working within a high-performing, innovative technology centre. This role plays a crucial part in developing cutting-edge measurement applications that run on a variety of instruments, supporting the full … customer support. You’ll work with the latest wireless and telecommunications technologies, contributing to continuous improvement and helping deliver high-quality products to market. Key Responsibilities for the Software Developer Signal C++ job in Fleet: Develop measurement applications for spectrum analyser instruments. Work across the full product lifecycle, from requirements gathering through to release and customer support. Collaborate … or as part of a team, depending on the task. Contribute to process improvements to ensure timely delivery of high-quality products. Required Experience and Skills for the Software Developer Signal Analysis job in Fleet: Degree in Computer Science or Electronic Engineering. Strong knowledge of C++. Experience with Windows and/or Linux. Background in real-time software development. More ❯

Senior C++ Software Developer – STL – UNIX - London. - Tier-1 electronic trading organisation seeks to hire a Senior C++ Software Developer to join their London or Chicago team as part of an expansion plan for 2026. The Senior C++ Software Developer with be a key contributor to the enhancement of their electronic trading ecosystem and … surrounding electronic trading environment. The client is part of a large investment banking group, one of the largest financial institutions globally. The Senior C++ Software Developer will: Assist engineering manager with growth of the team in London and US office. Define and be involved in development projects for their core real-time trading engine. Work collaboratively with testing … with further advancements in platform automation. Take ownership of business and technical change requests. Design and plan software change documentation. Integration testing to ensure high quality QA. The Senior C++ Software Developer will need to have: A STEM background. Experience developing electronic trading software is essential for this position. Significant experience of C++ development. c++ More ❯

Senior C++ Software Developer – STL – UNIX - London. - Tier-1 electronic trading organisation seeks to hire a Senior C++ Software Developer to join their London or Chicago team as part of an expansion plan for 2026. The Senior C++ Software Developer with be a key contributor to the enhancement of their electronic trading ecosystem and … surrounding electronic trading environment. The client is part of a large investment banking group, one of the largest financial institutions globally. The Senior C++ Software Developer will: Assist engineering manager with growth of the team in London and US office. Define and be involved in development projects for their core real-time trading engine. Work collaboratively with testing … with further advancements in platform automation. Take ownership of business and technical change requests. Design and plan software change documentation. Integration testing to ensure high quality QA. The Senior C++ Software Developer will need to have: A STEM background. Experience developing electronic trading software is essential for this position. Significant experience of C++ development. c++ More ❯

C++ Developer (£60,000 - £75,000) 📍 Location: Gloucestershire (Hybrid) 💼 Full-time | Permanent | Communications Technology/NatSec A trusted innovator in the design and development of advanced signal intelligence, RF, and communications systems used across defence and national security. We combine deep engineering expertise with cutting-edge software to deliver solutions that perform in the most demanding environments. We … re now seeking an experienced C++ Developer to join our engineering team and play a key role in the development of real-time signal processing and data analysis systems. 🚀 What you’ll be doing Designing, implementing, and optimising C++ applications for signal and data processing Working closely with RF engineers and system architects to integrate hardware and … software Developing algorithms and software tools for signal detection, filtering, and analysis 🔧 What we’re looking for Strong experience in modern C++ (C++11/14/17) development Solid understanding of signal processing , real-time data systems, or embedded software Proficiency with Linux , multithreaded programming, and hardware interfaces 🎯 Why join? You’ll work at the forefront of the UK More ❯

C++ Developer (£70,000 - £90,000)All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description. Location: Gloucestershire (Hybrid) Full-time | Permanent | Communications Technology/NatSec A trusted innovator in the design and development of advanced signal intelligence, RF, and communications systems used across defence and national security. We … combine deep engineering expertise with cutting-edge software to deliver solutions that perform in the most demanding environments. We're now seeking an experienced C++ Developer to join our engineering team and play a key role in the development of real-time signal processing and data analysis systems. What you'll be doing Designing, implementing, and optimising C++ … engineers and system architects to integrate hardware and software Developing algorithms and software tools for signal detection, filtering, and analysis What we're looking for Strong experience in modern C++ (C++11/14/17) development Solid understanding of signal processing, real-time data systems, or embedded software Proficiency with Linux, multithreaded programming, and hardware interfaces Why join? You More ❯

C++ Software Developer Are you a C++ Software Developer? Do you have a minimum of 12 months commercial experience? If yes, then read on, and let us tell you why Synertec is adding real value into the Public and Commercial Sectors. Location: Wellington, Somerset OR Bristol, OR Milton Keynes Salary: £40,196.18 - £51,680.11 DOE Core … to 30 (plus Bank Holidays), Company Pension Scheme (8% employer contribution) Health Cash Plan (after completion of Probationary Period) How Synertec will set you up for success as a C++ Software Developer: Embark on your journey with confidence through our Comprehensive Induction and Training Program. We invest in your professional development from day one, providing the tools and … more about us: Synertec strives to be the supplier of choice for patient and customer communication management into the Public and Commercial Sectors join our dynamic team as a C++ Software Developer and become the driving force behind our companys innovative software solutions. Synertec is the UKs leading provider of electronic and paper document distribution services: providing our More ❯

Quantitative C++ Developer 6 Month Contract Location: London (Hybrid) Lorien’s UK leading Investment banking client are currently looking for a highly skilled Quantative C++ Developer to join the team on an initial 6-month contract. Essential C++ development knowledge Discipline expert, typically with a number of years post qualification experience or equivalent business experience. More ❯

Quantitative C++ Developer 6 Month Contract Location: London (Hybrid) Lorien’s UK leading Investment banking client are currently looking for a highly skilled Quantative C++ Developer to join the team on an initial 6-month contract. Essential C++ development knowledge Discipline expert, typically with a number of years post qualification experience or equivalent business experience. More ❯

Quantitative C++ Developer 6 Month Contract Location: London (Hybrid) Lorien’s UK leading Investment banking client are currently looking for a highly skilled Quantative C++ Developer to join the team on an initial 6-month contract. Essential C++ development knowledge Discipline expert, typically with a number of years post qualification experience or equivalent business experience. More ❯

An exciting Mid-level C++ Software Developer role for someone thats looking to take the next step in their career, working on software that has a global reach with millions of users. The C++ Software Developer will have the chance to develop, grow and be mentored by more experienced members of the software team as part … of this global tech company. You would ideally be passionate about C++ software engineering and have a desire to work on application software on varied projects, solving problems that are real world where you will gain a great deal of satisfaction. Mid-level C++ Software Developer requirements; - 3 years+ C++ experience - Computer Science or STEM degree … Experience with Windows/Visual Studio - Strong problem-solving skills - TCP/IP, COM, Debuggers, Qt knowledge beneficial The C++ Software Developer will be well supported to propel their career with the business doing exceptionally well this year. To apply or to find out more about this C++ Software Developer role, please apply with your CV. More ❯

Our client is a leading technology company seeking a C++ Software Developer to join its growing development team. This is an opportunity to design and build complex, high-quality software applications that drive safety, efficiency, and sustainability across advanced industrial environments. You’ll work within a collaborative software team, designing and implementing robust Microsoft Windows–based solutions. This … role suits a developer with strong technical expertise, attention to detail, and a passion for clean, efficient code. C++ Software Developer - Key Responsibilities Design, develop, and maintain C++ software components within Windows-based solutions. Collaborate with project managers and peers to deliver innovative, reliable products. Create and review technical specifications, ensuring adherence to quality and design … Diagnose, troubleshoot, and resolve software issues related to usability, configuration, and code. Contribute to project planning, estimation, and risk management. Mentor team members and provide technical guidance as required. C++ Software Developer - What You’ll Bring Degree or Diploma in Computer Science, IT, or a related field (or equivalent experience). 3+ years of hands-on experience developing More ❯

C++ Developer – Ultra-Low-Latency Systems 📍 Location: London (Hybrid) 💷 Compensation: Up to £190,000 + Bonus + Comprehensive Benefits 💻 Experience: 1+ Year 🚀 The Opportunity Are you passionate about speed, precision, and systems-level engineering ? Join a leading buy-side firm as a C++ Developer , building ultra-low-latency trading platforms that operate at the microsecond scale … and algorithms 🧩 Diagnosing and resolving bottlenecks throughout the software and hardware stack 🚀 Driving innovation through advanced systems and hardware-level optimization ✅ What You’ll Bring 💻 Expert proficiency in modern C++ (C++11/14/17/20) with a performance-first mindset 🧠 Deep understanding of computer architecture , CPU internals, and memory hierarchy 🔄 Hands-on experience with multi-threading, concurrency More ❯

C++ Developer – Ultra-Low-Latency Systems 📍 Location: London (Hybrid) 💷 Compensation: Up to £190,000 + Bonus + Comprehensive Benefits 💻 Experience: 1+ Year 🚀 The Opportunity Are you passionate about speed, precision, and systems-level engineering ? Join a leading buy-side firm as a C++ Developer , building ultra-low-latency trading platforms that operate at the microsecond scale … and algorithms 🧩 Diagnosing and resolving bottlenecks throughout the software and hardware stack 🚀 Driving innovation through advanced systems and hardware-level optimization ✅ What You’ll Bring 💻 Expert proficiency in modern C++ (C++11/14/17/20) with a performance-first mindset 🧠 Deep understanding of computer architecture , CPU internals, and memory hierarchy 🔄 Hands-on experience with multi-threading, concurrency More ❯

Are you an Engineer with a background in C++? Are you a Software Engineer looking for a new challenge or to join global multi billion dollar company? If so I'd like to speak with you! An exciting opportunity has arisen for a Software Developer - C++ based in Isle of Wight to join a market leading technology … organisation. Due to continued growth they are seeking a Software Developer - C++ in their Isl... More ❯

C++ Low Latency Developer | Buy-Side | Relocation to APAC - Singapore/HK A leading buy-side firm is seeking a C++ Low Latency Developer to join its fast-paced trading environment. The ideal candidate will have strong experience developing high-performance systems within financial markets and a passion for optimization and low-level engineering. Key Responsibilities … Design, develop, and optimize low-latency C++ systems for trading applications. Collaborate with quantitative and infrastructure teams to improve performance and stability. Contribute to system architecture and scalability across global trading platforms. Maintain high coding standards, ensuring reliability and speed in production systems. Requirements 3+ years of professional experience in C++ development. Proven background in low-latency systems More ❯

Quantitative C++ Developer6 Month ContractLocation: London (Hybrid) Lorien's UK leading Investment banking client are currently looking for a highly skilled Quantative C++ Developer to join the team on an initial 6-month contract. Essential C++ development knowledge Discipline expert, typically with a number of years post qualification experience or equivalent business experience. Quantitative Degree (BSc More ❯