1 to 25 of 27 Remote Permanent C++ Developer Jobs

C++ Developer/Engineer (C++ Mac Extensions) WFH/London to £80k Do you have C++ coding skills combined with experience of developing Mac Extensions? You could be progressing your career at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors network protocols in real … data structures to extract key metadata which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a C++ Developer you will focus on enabling the core product, written in C/C++ for Windows and Linux to run on Apple Mac software, using the latest …/WFH: You can work from home most of the time, meeting up with colleagues in the London office once or twice a month. About you: You have strong C++ development skills You have experience of integrating software with Apple Mac Extensions and APIs You have a good knowledge of Network Security You have VPN client or security experience 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 ❯

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 ❯

Graduate C++ Developer/Backend Software Engineer (C++ Linux TCP/IP) Remote UK to £45k Are you a bright, enthusiastic Computer Science graduate with C++ coding skills? You could be progressing your career, working on Greenfield Cyber Security software products and learning from hugely talented team at a rapidly expanding scale-up software house that … is developing a highly complex network cyber security platform. Your role: As a Graduate C++ Developer you will design and develop enhancements and new components to the core networking and security analysis platform including application level proxies, data analysis and security event correlation. The platform monitors network protocols in real-time, parses the commands and data structures to … extract key metadata which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. This Graduate C++ Developer position presents an excellent opportunity to advance your career in a challenging environment, working on Greenfield C++ projects. You'll be encouraged to learn and continuously improve your skillset 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. C++ development knowledge Strong working knowledge of systems and programming languages used on a day to day basis Excellent 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++ 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 More ❯

Senior C++ Developer Location: Belfast Hybrid (3 days onsite) Permanent An exciting opportunity has become available for a Senior C++ Developer to join a global technology organisation driving innovation in AI and intelligent software solutions. This role is ideal for someone who wants to work on impactful, forward-thinking projects within a high-performing engineering team … while benefiting from excellent long-term career growth and a modern hybrid working environment. Develop and enhance high-performance C++ applications Collaborate with a global team of engineers on innovative software solutions Contribute to system design and continuous improvement of development practices Strong experience with modern C++ Background in performance-focused or complex software development Opportunity to work … with cutting-edge technology in a global company Clear career progression and growth potential Hybrid working model (Belfast-based) Competitive salary and benefits package If youre an experienced C++ Developer looking to take the next step in your career within a 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 ❯

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 ❯

C++ Developer Ultra-Low-Latency Systems Location: London (Hybrid) Compensation: Up to 190,000 + Bonus + Comprehensive Benefits Join a leading buy-side firm as a C++ Developer , building ultra-low-latency trading platforms that operate at the microsecond scale where every cycle and cache miss matters. Youll work at the bleeding edge of technology … performance at the CPU, cache, and memory levels Engineering high-performance data structures and algorithms Diagnosing and resolving bottlenecks throughout the software and hardware stack 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 Immediate Impact: Your code directly drives global More ❯

C++ Developer Ultra-Low-Latency Systems Location: London (Hybrid) Compensation: Up to £190,000 + Bonus + Comprehensive Benefits Join a leading buy-side firm as a C++ Developer , building ultra-low-latency trading platforms that operate at the microsecond scale where every cycle and cache miss matters. You ll work at the bleeding edge … performance at the CPU, cache, and memory levels Engineering high-performance data structures and algorithms Diagnosing and resolving bottlenecks throughout the software and hardware stack 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 Immediate Impact: Your code directly drives global 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 ❯

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 ❯

Quantitative Developer (C++ or Python) Client: Scientific Quant Fund Salary: £70,000 - £275,000 Base (+ Bonus) Location: London (Hybrid) My client are seeking a talented Quantitative Developer to help build their next generation performance trading platform. The existing team consists of some of the brightest minds hailing from a range of backgrounds (Big tech … Start-ups etc), all striving to build the next generation of performance technology. As a Quantitative Developer, you will work across a range of projects, within which you will get end to input on design and development as well as a real say in the direction that the team moves. This is an extremely tech focused organisation who are … NumPy, and Dask. Collaborate Across Teams for Deployment, working with researchers, traders, and DevOps teams to integrate Python models into production environments (e.g., 1+ Years experience as a Quantitative Developer (or related field like Software Engineering) 1+ Years experience using C++ or Python or both! Outstanding academic background Generous benefits and bonus package - Market Leading! Excellent career progression More ❯

html About the Company Are you a highly skilled Unreal Engine developer passionate about multiplayer shooters? Were looking for an experienced Senior, Principal, or Lead C++ Developer to join our team and help shape a cutting-edge third-person shooter experience. This is a fully remote opportunity, allowing you to contribute from anywhere while working on an … ambitious, high-quality title. About the Role What youll do: Develop and optimize core multiplayer systems using Unreal Engine C++ Implement gameplay mechanics for a fast-paced third-person shooter Work with the Gameplay Ability System (GAS) to create responsive and dynamic player abilities Collaborate closely with designers, artists, and other engineers to deliver polished gameplay experiences Troubleshoot, profile … and optimize networked gameplay for performance and stability Mentor and guide junior developers, sharing best practices and knowledge Responsibilities Strong C++ expertise ability to write clean, maintainable, high-performance code Gameplay Ability System (GAS) experience ideally with multiplayer titles 5+ years of Unreal Engine experience, or equivalent experience developing shooters in other engines Solid understanding of multiplayer networking and More ❯

html About the Company Are you a highly skilled Unreal Engine developer passionate about multiplayer shooters? We’re looking for an experienced Senior, Principal, or Lead C++ Developer to join our team and help shape a cutting-edge third-person shooter experience. This is a fully remote opportunity, allowing you to contribute from anywhere while working on … an ambitious, high-quality title. About the Role What you’ll do: Develop and optimize core multiplayer systems using Unreal Engine C++ Implement gameplay mechanics for a fast-paced third-person shooter Work with the Gameplay Ability System (GAS) to create responsive and dynamic player abilities Collaborate closely with designers, artists, and other engineers to deliver polished gameplay experiences … Troubleshoot, profile, and optimize networked gameplay for performance and stability Mentor and guide junior developers, sharing best practices and knowledge Responsibilities Strong C++ expertise – ability to write clean, maintainable, high-performance code Gameplay Ability System (GAS) experience – ideally with multiplayer titles 5+ years of Unreal Engine experience, or equivalent experience developing shooters in other engines Solid understanding of multiplayer More ❯

C++ Engineer Location: Reading, Berkshire (3 days per week onsite) Employment Type: Permanent, Full-Time Salary: £50,000 - £55,000 + great benefits including 35 days holiday About the Role We're looking for an experienced C++ Engineer to join our growing software development team in Theale. You'll be working on high-performance, scalable systems that power … on engineering role for someone who enjoys solving complex problems, writing clean and efficient code, and collaborating in a hybrid, team-oriented environment. Key Responsibilities Design, develop, and maintain C++ software components Contribute to architectural decisions, code reviews, and continuous improvement initiatives Optimise existing code for performance, scalability, and reliability Mentor junior engineers and contribute to best practices across … the team Skills & Experience Required: Strong commercial experience in C++ Solid understanding of object-oriented design , data structures , and multithreading Experience with SQL Familiarity with version control (Git) and CI/CD pipelines Excellent problem-solving and debugging skills Why Join Us? Hybrid working model - 3 days a week onsite in our modern office Competitive salary and comprehensive benefits More ❯

Contract C++/Python Developer - Machine Learning, GPU Integration, Docker (Remote, UK-Based) Location: Fully Remote (UK-based only) Contract Length: Initial 6 months (likely extension) Day Rate: £450 per day, Outside IR35 Start Date: ASAP Overview We’re working with a cutting-edge technology company that’s developing advanced machine learning products at scale. They’re looking … for an experienced C++/Python Developer with strong GPU integration experience to support the integration of a Python-based application into GPU kernels, helping accelerate complex ML workloads and workflows. This is a hands-on contract role for someone who thrives at the intersection of high-performance C++ development , machine learning , and infrastructure automation - working with … modern tooling and pushing the limits of GPU-based compute. Key Responsibilities Integrate and optimise Python-based applications with GPU kernels (C++ and CUDA C). Work on performance tuning and low-level GPU memory management. Build and maintain containerised development and deployment workflows using Docker. Develop APIs and integrate with existing machine learning pipelines and back-end systems. More ❯