1 to 25 of 37 Software Engineer Jobs in Wales

C++ Software Engineer - Fully Remote - Up To £200k We're currently working with a global leader in software development, offering a fully remote position for a Senior Software Engineer specializing in C++. They are experiencing an exciting period of growth and are looking to bring … working independently Strong communicator If this does look like something that could be of interest please apply as interviews are being scheduled! C++ Software Engineer - Fully Remote - Up To £200k ...

Senior Software Engineer – C/C++ ARCA is currently looking for a Senior Software Engineer to join on a short-term contract to help support an automotive/motorsport engineering programme. This role suits someone comfortable working close to real-time systems, networking and performance-critical … software, typically found in vehicle platforms, simulation, data or control environments. Key Responsibilities Develop and maintain high-performance C/C++ software Work on concurrent, parallel and asynchronous systems Contribute to distributed, real-time architectures (pub/sub models, time-synchronised systems) Key Skills & Experience Strong C/ ...

About The Role Job Level: 10 UK Wide We are looking for a Lead Software Engineer who will be responsible for the design, development, and deployment of high-quality software solutions. This role involves leading a team of engineers on high-profile projects, ensuring best practices … followed, and driving continuous improvement in software development processes. You will collaborate closely with cross-functional teams, including product management and UX/UI, to ensure that our software solutions meet business and customer needs. You will be responsible for driving culture through your craft and be keen ...

Embedded Software Engineer We are seeking an Embedded Software Engineer to join a forward-thinking engineering company that develops cutting-edge, niche technology products used internationally in both professional and consumer applications. This is an exciting opportunity to work across the full product lifecycle, contributing … redesign of established systems and development of new next-generation products. The role: Develop embedded software in C and C++ for microprocessor-based systems Work primarily with PIC32 platforms (experience with other microcontrollers also welcome) Collaborate closely with electronics engineers to integrate hardware and software functionality Contribute ...

Principal Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands … performance systems at global scale. Career progression in a fast-growing international technology business. Key skills required: 10+ years' experience in enterprise architecture and software engineering. Proven expertise in .NET with strong SaaS and API platform experience. Hands-on track record designing highly scalable, high-performance systems. Strong leadership ...

Software Engineer – Defence Sector - GVA Location: Remote (with occasional on-site visits) Contract Type: Outside IR35 We are working with a leading defence prime delivering cutting-edge technology solutions to the UK defence sector. Our mission is to innovate, excel, and provide world-class systems that keep … clients ahead of the curve. The Role We're looking for a highly skilled Software Engineer to join our dynamic team. You'll play a key role in designing and developing generic vehicle architecture, building digital interfaces, and integrating communications systems for mission-critical defence projects. What ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems. This role involves mentoring junior engineers, collaborating with cross-functional teams, and driving the adoption of best practices in software development. Responsibilities Design, develop, and maintain complex software solutions, ensuring they are robust, secure, tested and scalable. Contribute to software architecture decisions, ensuring alignment with ...

company that is at the forefront of cutting-edge technology and connected device solutions used in the agricultural sector. As an IoT Embedded Software Engineer, you will play a pivotal role in shaping the future of embedded systems, working on exciting projects that push the boundaries of what … possible. If you're passionate about creating secure, high-performance software solutions for IoT devices, this opportunity is tailor-made for you. What You Will Do: - Develop and maintain embedded software for connected devices, ensuring high reliability and performance. - Design and implement secure over-the-air (OTA) update ...

Software Engineer |Bristol | Android | Java | Kotlin Location: Bristol (hybrid) Salary: £45,000 - £55,000 DOE Tech Stack: Backend: Java or Kotlin or Golang Mobile: Android development Tooling and Frameworks: Modern Android libraries, CI CD, testing frameworks Cloud: AWS, Azure or GCP experience a bonus Do you enjoy building … clean, robust software that has a clear positive impact on people's lives? We're supporting an engineering led Bristol team who are developing well structured mobile and backend systems used across a range of modern products. They value clear thinking, strong fundamentals, and engineers who care about doing ...

Software Engineer Venture 2 Venture 2 is building the next generation of AI-enabled products. Our work spans one-to-many inference systems with applications in anti-piracy, heavy industry optimisation, and prediction markets. We operate as a hybrid venture studio: developing our own D2C and B2B products … skills in Python. · Basic understanding of AI/ML models and how they are trained, deployed, and run. · Familiarity/understanding with version control software (git). · Ability to work in a fast-moving environment with evolving priorities. · Curiosity, initiative, and willingness to learn new tools and frameworks rapidly. ...

Great place to Work’ for several years running. Due to a large amount of continued growth we’re looking to hire 4-5 Software Engineers within their tech agnostic engineering teams. The team work remotely so candidates based throughout the UK are welcome to apply but a Cardiff based … living and working within the UK. This is a fantastic time to join their product teams who have a wide range of technology products, software and services on offer. Being an experienced Engineer you will also contribute to a wide range of development projects whilst championing engineering excellence ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Contract Software Engineer - Up to £550 p/d - Outside IR35 - Fully Remote Great opportunity for an experience Contractor to join an eCommerce client as they migrate a legacy C# product to modern Typescript. The ideal candidate will have worked with all listed technologies below and have past … missing so if you'd like to drop me a message/email direct to flag your interest, please use the title 'Contact Engineer role 25/ ...

Contract Software Engineer - Up to £550 p/d - Outside IR35 - Fully Remote Great opportunity for an experience Contractor to join an eCommerce client as they migrate a legacy C# product to modern Typescript. The ideal candidate will have worked with all listed technologies below and have past … missing so if you'd like to drop me a message/email direct to flag your interest, please use the title 'Contact Engineer role 25/ ...

About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software ...

offer some great opportunities for career progression and development, alongside a competitive salary and a great benefits package. We have an opening for a Software Engineer to join our fast-paced IT department. This position would be suitable for a strong mid-level Software Engineer. Our Team … Software Engineering team are well established at Iceland. The roadmap is an exciting mixture of greenfield projects and continuous improvement, upgrading our existing estate of applications to the latest technologies and architecture. Theres a wealth of experience within the team and theres always someone willing to offer their support ...

offer some great opportunities for career progression and development, alongside a competitive salary and a great benefits package. We have an opening for a Software Engineer to join our fast-paced IT department. This position would be suitable for a strong mid-level Software Engineer. Our Team … Software Engineering team are well established at Iceland. The roadmap is an exciting mixture of greenfield projects and continuous improvement, upgrading our existing estate of applications to the latest technologies and architecture. There’s a wealth of experience within the team and there’s always someone willing to offer ...

looking after our teams. We understand that success is achieved through our people, and we are searching for a committed and passionate Junior Software Engineer to join our growing business. Our Team The Software Engineering team are well established at Iceland. We’ve delivered software solutions … confidence when releasing code into production environments. In this role, you can expect to: Use the latest web technology to build quality and innovative software solutions, including .NET 8, C# 12 and Vue.js. Design and implement AI-driven solutions using Microsoft Azure AI Services, and modern frameworks to integrate ...

fast-growing AI-driven SaaS company is hiring three Senior Software Engineers to join its engineering team. These are hands-on roles with a strong backend and architectural focus, ideal for engineers who enjoy working in scale up or startup environments and want to build high-quality, cloud-native … software that powers real-world automation. You'll be part of cross-functional squads delivering modern, serverless, AI-enabled applications used in highly regulated industries. The company has a strong engineering culture, embraces AI-assisted development, and offers autonomy, impact, and the chance to help shape technical direction. Role ...

looking for a hands-on Embedded Software Engineer to design, develop, and test embedded hardware and firmware solutions across a range of products. This role is ideal for engineers who enjoy working on embedded systems from concept through to production, with the opportunity to contribute to innovative projects … collaborative engineering environment. The role may lead to quick progression with the opportunity for an experienced embedded engineer ready to take the next step into leadership, helping to guide a small team while remaining actively involved in the design and development process. Key Responsibilities Design, develop, and test embedded ...

adoption of AI in financial services accelerates, and we're now scaling our engineering organisation to meet that demand. Our engineering team includes experienced software engineers and PhD-level AI specialists, with strong ties to the University of Edinburgh, giving you access to exceptional expertise and opportunities for continuous … learning as part of the day-to-day work. The Role As a Software Engineer at Aveni, you'll be responsible for building and scaling the products that sit on top of FinLLM (the UK's first LLM for the Financial Services industry) and other LLMs, enabling financial ...

customers and looking after our teams. We understand that success is achieved through our people, and we are searching for acommitted and passionate Software Engineer to join our growing business. Purpose of the role: As a Developer within the Online IT team, you will be working with ...

customers and looking after our teams. We understand that success is achieved through our people, and we are searching for a committed and passionate Software Engineer to join our growing business. Purpose of the role: As a Developer within the Online IT team, you will be working with ...

love untangling hard problems, improving legacy systems, and shipping clean, tested code, you'll fit right in. Your role as a Senior PHP Software Engineer at True9: Lead the back-end - write clean, maintainable, and scalable code using PHP and frameworks like Symfony across a variety of projects. ...