1 to 25 of 29 C++ Jobs in South Wales

Software Engineer (Mid and Senior Levels)

Location
Newport, Wales, United Kingdom
with partial or adjacent skills and backgrounds, to fill a number of different roles within each capability area. Device & Embedded Software Systems Embedded Linux, C++/Python, embedded systems, multi‐sensor and camera‐based devices (including thermal and line‐scan), data acquisition and edge processing, device‐to‐cloud pipelines, networking ...

Senior Software Engineer, Windows/Desktop Applications - Cardiff, United Kingdom

Location
Cardiff, Wales, United Kingdom
3+ years in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM). Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code. Proven track record ...

Remote Principal Software Engineer

Hiring Organisation
grabjobs
Location
Penarth, Vale of Glamorgan, UK
engineering values here Great to haves Familiarity with C#/.NET, JavaScript/TypeScript and React Expertise with an OOP language (eg. Java, C++) and a modern JS framework (eg. Angular, Vue.js) Proficiency in working on a distributed, cloud hosted product with rapid release cycles Experience working in an agile ...

Remote Senior Frontend Engineer

Hiring Organisation
grabjobs
Location
Hengoed, Caerphilly, UK
Rust, from the trader-facing interfaces down to the services behind them. It's distinct from our Backend team, who own the low-latency C++/Go trading engine. This is a senior individual contributor role for someone who takes on the hardest problems and delivers them under their ...

Remote C++ Software Developer

Location
Caerphilly, Glamorgan, United Kingdom
We help companies get compensation right. What we get paid at work has a massive impact on our lives, and it s one of the biggest factors in hiring and retaining talent - and yet so ...

Remote Technical Support Engineer - Remote EMEA

Hiring Organisation
grabjobs
Location
Newport, UK
strong technical experience in one or more of the following areas: Programming: proficiency in one or more modern languages such as Python, Go, Java, C++, or JavaScript/Node.js. Operational experience: experience administering large-scale production environments, including hardware, operating systems, networks (firewalls/load balancers), and cloud platforms like ...

Remote Back-End Infrastructure Engineer

Hiring Organisation
Pigment
Location
Porthcawl, Bridgend, UK
public cloud) and a drive to help teams work effectively and autonomously. Proven experience designing object oriented software with languages such as C#, Java, C++, Golang, Rust, Python or Ruby (this list is not exhaustive). Great team spirit with a problem-solving attitude. A good dose of humility ...

Embedded Systems Engineer - AI innovation

Location
Cwmbran, Wales, United Kingdom
Hands‐on skills integrating and deploying AI solutions on edge or resource‐constrained platforms (MCUs, MPUs, GPUs, SoCs) (Essential) Programming proficiency: Python, C/C++, TensorFlow/PyTorch; version control (e.g., Git) (Essential) Innovative, practical, and communicative – comfortable explaining AI concepts and collaborating with a wide range of stakeholders (Essential ...

Principal Modeller, Health Economics

Location
Cardiff, Wales, United Kingdom
mentoring technical teams. Ability to manage multiple priorities and deliver high‐quality outputs under tight timelines. Familiarity with programming languages such as C/C++, R, or Python, along with an understanding of object‐oriented principles, is an asset. Experience developing models using best‐practice methods and version control (e.g. ...

Remote Head of Engineering, POS Application Platform

Hiring Organisation
grabjobs
Location
Resolven, Neath Port Talbot, UK
integration surface it sits on. Experience working directly with OEM vendors on hardware specification and integration is a bonus. Exposure to C or C++ is a plus — one of our device variants uses C. Experience at Series A or B stage startups alone is unlikely to reflect the scale ...

Remote Senior Backend Developer - Node (100% Remote LATAM)

Hiring Organisation
grabjobs
Location
Hengoed, Caerphilly, UK
quickly learn new technologies Good understanding of security practices Nice to have Experience with blockchain integration Comfortable with high-availability concepts Ruby, Rust or C++ skills are a plus Other technologies of interest: Message queues (Redis), Caches and Job Queues ...

Software Development Engineer, Veeqo

Hiring Organisation
Veeqo
Location
Swansea, West Glamorgan, United Kingdom
Salary
£ 70 K
bringing-tech-jobs-to-walesBasic qualifications- Experience in professional, non-internship software development- Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design- Experience with full software development life cycle, including coding standards, code reviews, source control management, build processes, testing ...

Remote C++ Software Engineer

Hiring Organisation
Reactive Markets
Location
Rhoose, Vale of Glamorgan, UK
C++ Software Engineer Remote (UK-based) | Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. We build trading … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform — pricing engines ...

Senior Backend Developer - Node (Remote)

Hiring Organisation
Bitfinex
Location
Cowbridge, Vale of Glamorgan, UK
base. xehkeey ~6+ Years of Node/JavaScript experience ~ Good experience in interacting with databases (MySQL, MongoDB) ~ Experience with blockchain integration Ruby, Rust or C++ skills are a plus Remote working/work at home options are available for this role. ...

Remote Senior Backend Developer - Node (100% Remote UK)

Location
Bargoed, Glamorgan, United Kingdom
quickly learn new technologies Good understanding of security practices Nice to have Experience with blockchain integration Comfortable with high-availability concepts Ruby, Rust or C++ skills are a plus Other technologies of interest: Message queues (Redis), Caches and Job Queues Remote working/work at home options are available ...

Remote Software Engineer - On Board Processing

Hiring Organisation
grabjobs
Location
Ebbw Vale, Blaenau Gwent, UK
changes that enhance software reliability, maintainability, and delivery efficiency What You’ll Bring Strong programming capability in Rust, or solid understanding in C or C++ with the motivation and ability to transition to Rust in a production environment Proficiency in compiled and object-oriented programming paradigms, with an emphasis ...

Remote Software Engineer - On Board Processing

Hiring Organisation
Open Cosmos
Location
Treorchy, Rhondda Cynon Taf, UK
changes that enhance software reliability, maintainability, and delivery efficiency What You’ll Bring Strong programming capability in Rust, or solid understanding in C or C++ with the motivation and ability to transition to Rust in a production environment Proficiency in compiled and object-oriented programming paradigms, with an emphasis ...

Remote Animation Programmer - Studio Elevation (Remote within the UK)

Hiring Organisation
grabjobs
Location
Bridgend, UK
meet quality and timeline expectations Stay up to date with new tools and techniques to improve animation workflows The skills you’ll need: Solid C++ programming skills and experience with animation systems in game engines Understanding of animation principles and real-time implementation Experience with Unreal Engine (especially Animation Blueprints ...

Remote Animation Programmer - Studio Elevation (Remote within the UK)

Hiring Organisation
grabjobs
Location
Ebbw Vale, Blaenau Gwent, UK
meet quality and timeline expectations Stay up to date with new tools and techniques to improve animation workflows The skills you’ll need: Solid C++ programming skills and experience with animation systems in game engines Understanding of animation principles and real-time implementation Experience with Unreal Engine (especially Animation Blueprints ...

Product and Test Support Technician

Hiring Organisation
Mobiltex
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Permanent
Salary
£55,000
with engineering, manufacturing and quality teams Self-motivated with the ability to work independently Desirable Familiarity with Altium Basic understanding of embedded C/C++ systems and firmware concepts Understanding of IPC standards and ISO 9001 What's In It For You Private medical care after probation Enhanced company sick ...

Rendering Software Engineer

Location
Cardiff, Wales, United Kingdom
that delight players. What We Value: 3+ years of programming experience with game engines (e.g., Unity, Unreal, proprietary) or related graphics technology. Proficiency with C++ and strong math skills, particularly in 3D math. Experience with rendering pipelines, techniques, and optimisation for real-time applications. Understanding of shader fundamentals and tools. ...

Remote C++ Quant Developer - Options

Hiring Organisation
grabjobs
Location
Nelson, Caerphilly, UK
market and are taking a leadership position in building an innovative and compliant market. Read more here. Working at Wintermute Wintermute seeks an experienced C++ Developer for its growing options team, one of the biggest electronic trading desks in the crypto options market. In this role, you will directly collaborate … development of unit and integration tests to ensure the reliability and stability of the trading system. Hard Skills requirements Strong proficiency in C++ programming and software development best practices. Experience in developing trading platforms, preferably from a HFT environment Knowledge of options or crypto would be an advantage. Familiarity with ...

Remote Principal Low-Level Graphics Programmer

Hiring Organisation
Double Eleven
Location
Nelson, Caerphilly, UK
looking for Technical Expertise Extensive experience developing core rendering engine infrastructure. Expert-level proficiency in modern graphics APIs, particularly DirectX 12. Mastery of C++ and GPU programming, including a deep understanding of bindless architectures, GPU-driven rendering, and asynchronous GPU compute. Comprehensive knowledge of modern GPU microarchitecture across ...

Remote Intern Software Engineer - Compilers (WebAssembly) - Amsterdam [two positions] (Remote)

Location
Ebbw Vale, Monmouthshire, United Kingdom
education program in Computer Science or equivalent, ideally in the last year. Working experience in alternative will also be considered. Some practical C/C++ development experience (including University projects) is required Understanding of object-oriented design principles Residence and right to work in the Netherlands About Leaning Technologies Leaning … Technologies ( makes WebAssembly tools to run any software on any browser. We make solutions that enable C/C++, Java, Flash, and native Linux applications to be compiled, emulated and virtualised into HTML5/WebAssembly. Our tools are used to develop high-performance web apps in traditional programming languages ...

Remote C++ Trading Platform Developer

Hiring Organisation
Wintermute
Location
Caerphilly, UK
taking a leadership position in building an innovative and compliant market. Read more here. Working at Wintermute We are looking for a C++ Trading Platform Developer who is passionate about technology, interested in both low level details of how computer hardware operates and high-level design of large systems … well as commercial experience. We are looking for people who are passionate about technology and have experience looking under the hood to see how C++ standard libraries and other solutions are implemented. Interest in algorithmic and quantitative trading is a plus. At Wintermute you will have an opportunity to grow ...