26 to 40 of 40 Software Engineering Jobs in South Wales

code (around 50% of your time). Running proofs of concept to evaluate approaches and making reasoned decisions on direction. Mentoring an experienced team and helping define how the engineering function should evolve. Experience Needed Have strong AWS knowledge (beyond day-to-day use, into securing and governing environments). Bring depth to a modern language such as Node.js … progressive web applications. Think carefully about problems, explore alternatives, and can explain the reasoning behind their choices. This role may suit someone currently working as Lead Developer/Senior Software Engineer Lead DevOps Engineer Solutions Architect with hands-on coding experience Senior Data Engineer with strong AWS expertise Technical Lead in a small-to-medium software team It … would particularly fit someone who enjoys combining practical engineering with higher-level architectural thinking, and who wants the space to solve technical problems with rigour and purpose. More ❯

their career by working on real AI projects, learning from experts, and gaining hands-on experience with modern AI tools, models, and data pipelines. Whether you studied Computer Science, Engineering, Maths, Data Science, or a related field, if you have a passion for AI and a hunger to learn — we want to hear from you. What You’ll Be … using tools like Python, TensorFlow, PyTorch, or Scikit-learn. Explore & Prepare Data : Help clean, transform, and analyse large datasets for AI applications. Experiment & Research : Test new algorithms, perform feature engineering, and help improve model accuracy and efficiency. Deploy & Monitor Models : Learn how to deploy models into production environments and monitor their performance over time. Collaborate Across Teams : Work closely … with product managers, software engineers, and domain experts to solve business problems using AI. Stay Current : Keep up to date with the latest trends in AI, including generative models (e.g. LLMs), computer vision, and reinforcement learning. What We’re Looking For We’re not expecting a seasoned expert — we’re looking for potential , passion , and a strong foundation . More ❯

Software Engineer – Embedded Systems Salary: £40,800–£50,000 depending on experience Benefits: Bonus scheme, private healthcare, enhanced leave, pension, flexible working, and more A leading product development consultancy is seeking a skilled Software Engineer to join its multidisciplinary team. Specialising in medical and consumer health innovation, the company operates globally with design and manufacturing partners across Europe … the USA, and Asia. About the Role: You’ll work on cutting-edge embedded systems projects, contributing across the software stack. This is a full-time role based in central Bristol, with flexible hybrid working and occasional travel to client sites. Key Requirements: Professional experience in embedded software development (C/C++) Familiarity with STM32, CubeMX, and communication More ❯

Embedded Software Engineer - Hybrid – 2 days per week in Bristol We’re looking for a mid level Embedded Software Engineer to join a consultancy team. You’ll work across a broad range of projects, collaborating with cross-functional teams to deliver high-quality embedded solutions for our clients. Your Skills & Experience: 3+ years of software development experience … with tools like Git, Jira, Confluence Ability to work across the full tech stack, from hardware to UI Please reach out if you have any questions at all! Embedded Software Engineer - Hybrid – 2 days per week in Bristo l More ❯

Senior Embedded Software Engineer Cardiff 26959/580 48,000 - 59,000 & Bonus, Healthcare plan and more Benefits Package: o 48,000 - 59,000 starting salary o Company bonus o Group Pension Scheme o Private Medical Scheme including Healthcare Cash Plan o Life Assurance x 4 annual salary o Critical Illness Cover o Income Protection Part of a successful … this high-tech manufacturer has developed an enviable reputation for product quality and innovation. They are currently undertaking their next phase of recruitment and therefore require two experienced Embedded Software/Firmware Engineers to join their expanding business. Role & Responsibilities: Working in a small, versatile team, you will be involved in product design and sustaining activities on a range … and test solutions pimarily in C and C# Firmware development and de-bugging embedded systems Implementation of cryptographic solutions and the creation of design documentation. Knowledge, Skills & Experience: o Engineering Degree or equivalent in a related discipline o At least 4 years experience in Firmware development o Good working knowledge of low programming languages (C/C#) and scripting More ❯

Senior Embedded Software Engineer Cardiff 26959/580 £48,000 - £59,000 & Bonus, Healthcare plan and more Benefits Package: o £48,000 - £59,000 starting salary o Company bonus o Group Pension Scheme o Private Medical Scheme including Healthcare Cash Plan o Life Assurance x 4 annual salary o Critical Illness Cover o Income Protection Part of a successful … this high-tech manufacturer has developed an enviable reputation for product quality and innovation. They are currently undertaking their next phase of recruitment and therefore require two experienced Embedded Software/Firmware Engineers to join their expanding business. Role & Responsibilities: * Working in a small, versatile team, you will be involved in product design and sustaining activities on a range … and test solutions pimarily in C and C# * Firmware development and de-bugging embedded systems * Implementation of cryptographic solutions and the creation of design documentation. Knowledge, Skills & Experience: o Engineering Degree or equivalent in a related discipline o At least 4 years experience in Firmware development o Good working knowledge of low programming languages (C/C#) and scripting More ❯

Our prestigious clienta key strategic partner to the UK Ministry of Defenceis seeking a highly capable and adaptable C++ Software Engineer to join their cutting-edge Development Facility in Bristol. As a global leader in missile and missile systems, this is your opportunity to contribute to mission-critical technology that protects national security. Youll be part of a dynamic … and growing software team, developing next-generation defence solutions. This role offers the autonomy to work independently while collaborating within a close-knit, high-performing group. If you thrive in a fast-paced, purpose-driven environment and have a passion for precision engineering, we want to hear from you. Key Responsibilities: Engage in hands-on software development … embedded systems performance. Develop robust solutions using C++ and IBM Rhapsody, with EWM as the preferred configuration and version control tool. Contribute to the evolution and refinement of existing software requirements, ensuring alignment with system-level objectives. Operate within a controlled lab environment, deploying and testing software on target hardware to meet mission-critical standards. Collaborate within a More ❯

Solution Architect ?? Cardiff (Hybrid Working) ?? £85,000 - £95,000 + Benefits What You'll Do: Join a forward-thinking engineering environment where legacy systems meet new innovation. As a Solution Architect, you'll partner with 3 to 4 agile squads, guiding high-level design and aligning their work with wider architectural goals. You'll be instrumental in shaping scalable … reviewing code, and ensuring best practices are followed - all while keeping systems reliable, performant, and future-ready. What You'll Bring: Proven experience as a senior, lead, or principal software engineer with a focus on architecture and system design Deep understanding of cloud-native architecture, with strong hands-on experience in AWS Familiarity with distributed systems and event-driven More ❯

Job Title: Software Developer Location: Bristol (Hybrid) About the Company: Our client is a leading technology firm originally founded to deliver cutting-edge research, software development, and consultancy services within the UK defence sector. Over time, they’ve broadened their scope and now boast a team of elite technical specialists with experience across some of the world’s … technical foundation, they deliver high-calibre consulting, assurance, and research services across multiple UK industries, including defence, finance, and telecommunications. Role Overview: They’re seeking a talented and driven Software Developer to join their innovative team in Bristol. This is a fantastic opportunity for someone with strong technical expertise and a passion for solving complex challenges. The ideal candidate … will be curious, creative, and eager to explore new technologies and methodologies. Key Responsibilities: Design, develop, and maintain bespoke software solutions for clients in defence, finance, and telecoms. Collaborate with a team of technical experts to deliver innovative solutions, leveraging your unique skills and experience. Contribute to R&D initiatives, exploring emerging technologies and enhancing existing systems. Participate in More ❯

for manufacturing and process control environments. Troubleshoot and optimize existing control systems to improve efficiency and reliability. Conduct system testing, validation, and performance analysis. Collaborate with mechanical, electrical, and software engineers on project development. Ensure compliance with industry standards, safety regulations, and best practices. Provide technical support, training, and documentation for system users. Degree in Electrical Engineering, Control … Systems Engineering, Automation, or a related field. Functional safety qualification advantageous. Proven experience in control systems design, programming, and implementation. Proficiency in PLC programming (Siemens, Allen-Bradley) and SCADA systems. Strong knowledge of industrial networking protocols (Ethernet/IP, Modbus, EtherCat, CAN, Profibus, etc). Experience with motion control, robotics is advantageous. Ability to understand electrical schematics, P&IDs More ❯

Job title: Software Engineer Location: Bristol Salary: £40,800 to £50,000 Job type: Permanent iO are currently partnered with a small but growing Bristol based, product developing consultancy company. Currently they are on the lookout for a Software Engineer to join on a permanent basis. You will assist the current team in continuing to deliver solutions efficiently … short time span, repeatedly. It will also give you the ability to see multiple full product life cycles, right from concept to completion. What we need from you: Embedded software development skills (C/C++) Exposure to embedded systems, preferably STM32, CubeMX Excellent communication skills when it comes to discussing your ideas A developed understanding of wired and wireless More ❯

New Contract Role Role: Software Engineer SFIA: 4 IR35: Inside SC: preferred Must be able to travel to Swansea twice a week Start: asap - 30/1 Rate: £450 Inside ir35 Skills Ruby, Cucumber Testing frameworks General engineering If you are interested please get in touch with your CV More ❯

in the development of a next-generation regulated device that brings together embedded control, user interface design, and complex electromechanical integration. The device incorporates dual-microcontroller architecture with embedded software supporting both core functionality and GUI control. While detailed development is being carried out by an external design partner, our client is responsible for overall system oversight, from requirements … ensuring the system is designed, tested, and released to the highest standards. This includes: Driving the definition and refinement of User and Functional Requirements Supporting architectural-level discussions across software, electronics, and mechanical domains Contributing to Risk Management activities and defining mitigation strategies Leading Verification & Validation planning and supporting hands-on system testing Providing technical oversight to external design … and reviewing design outputs Supporting the transfer of the product into manufacturing and guiding design-for-production activities About You: A systems thinker with a background in electronics, embedded software, or a combination of both Experienced in product development within regulated environments (e.g. medical, aerospace, defence, automotive) Able to define and interpret system-level requirements and translate them into More ❯

in the development of a next-generation regulated device that brings together embedded control, user interface design, and complex electromechanical integration. The device incorporates dual-microcontroller architecture with embedded software supporting both core functionality and GUI control. While detailed development is being carried out by an external design partner, our client is responsible for overall system oversight, from requirements … ensuring the system is designed, tested, and released to the highest standards. This includes: Driving the definition and refinement of User and Functional Requirements Supporting architectural-level discussions across software, electronics, and mechanical domains Contributing to Risk Management activities and defining mitigation strategies Leading Verification & Validation planning and supporting hands-on system testing Providing technical oversight to external design … and reviewing design outputs Supporting the transfer of the product into manufacturing and guiding design-for-production activities About You: A systems thinker with a background in electronics, embedded software, or a combination of both Experienced in product development within regulated environments (e.g. medical, aerospace, defence, automotive) Able to define and interpret system-level requirements and translate them into More ❯

in the development of a next-generation regulated device that brings together embedded control, user interface design, and complex electromechanical integration. The device incorporates dual-microcontroller architecture with embedded software supporting both core functionality and GUI control. While detailed development is being carried out by an external design partner, our client is responsible for overall system oversight, from requirements … ensuring the system is designed, tested, and released to the highest standards. This includes: Driving the definition and refinement of User and Functional Requirements Supporting architectural-level discussions across software, electronics, and mechanical domains Contributing to Risk Management activities and defining mitigation strategies Leading Verification & Validation planning and supporting hands-on system testing Providing technical oversight to external design … and reviewing design outputs Supporting the transfer of the product into manufacturing and guiding design-for-production activities About You: A systems thinker with a background in electronics, embedded software, or a combination of both Experienced in product development within regulated environments (e.g. medical, aerospace, defence, automotive) Able to define and interpret system-level requirements and translate them into More ❯