176 to 200 of 302 Software Testing Jobs in the UK

Cyber Software Engineer - National Security The successful applicant will join teams working at the forefront of AI/DS, Cyber, Cloud, DevOps/SRE and Platform Engineering. With long-term programmes secured across the latest frameworks, this position offers the chance to be part of an exciting growth journey … with significant technical depth and variety. As a Cyber Software Engineer, the successful applicant will contribute to the research, design and development of critical systems in support of National Security missions. They will apply secure coding practices, maintain high standards of software quality and work closely with operating ...

Title: Senior Embedded Software Engineer Location: Reading Employment Type: Permanent Working Model: Hybrid (typically 3 days on‑site, 2 from home; task‑based flexibility available) A client of ours is seeking a Senior Embedded Software Engineer with strong low‑level programming experience to take full ownership of designing … delivering a brand‑new Automated Test Equipment (ATE) system. This role centres on developing software that directly interfaces with the hardware inside test equipment, enabling the automated testing of electronic products and diagnosing hardware faults. This is a hands‑on, end‑to‑end engineering position where you will ...

Design Principal/Technical Design Authority (TDA) , contributing to the evolution, performance, and resilience of complex IP networks. Key Responsibilities Maintain network hardware and software in line with vendor support and internal design policies Ensure network capacity meets evolving traffic demands and forecasts Lead the integration of new services … into existing infrastructure Produce high-quality design documentation, test plans, and implementation strategies Support testing, deployment, and service migration activities Monitor network performance against KPIs and develop improvement plans Define and evolve network standardisation policies Evaluate vendor releases, bug fixes, and security advisories Design routing solutions to meet resilience ...

ensure the quality, safety, and reliability of our mobile and web platforms used in clinical trials worldwide. This role will be pivotal in ensuring software quality, reliability, and compliance across our digital clinical trial platforms. This is an opportunity to work in a high-impact, regulated environment where your … work directly supports patient outcomes. As a QA Automation Engineer , you will work closely with software engineering, business analysis, product and regulatory specialists, you’ll be responsible for ensuring mobile and web systems are fully verified, validated and ready for release. This is a regulated environment where software ...

diverse and inclusive workplace, and we are looking for candidates who share that same commitment. Summary of the role As a member of our software team, you will have the opportunity to work in a dynamic and collaborative environment, where your ideas and contributions will be valued and respected. … this role you will be responsible for designing, developing, maintaining and documenting software functionalities particularly in the area of machine control. You will work on complex hardware-software interaction problems that require strong analytical and data driven approaches to enhance usability and/or extend capabilities. Role ...

diverse and inclusive workplace, and we are looking for candidates who share that same commitment. Summary of the role As a member of our software team, you will have the opportunity to work in a dynamic and collaborative environment, where your ideas and contributions will be valued and respected. … this role you will be responsible for designing, developing, maintaining and documenting software functionalities particularly in the area of machine control. You will work on complex hardware-software interaction problems that require strong analytical and data driven approaches to enhance usability and/or extend capabilities. Role ...

/on call/shifts): Yes some times Shift/overtime The Role This is a rapidly growing area in which our in-house software is critical in enabling a world class charging experience for our customers. Our teams plan, design, integrate and validate the charging system software … charging systems on time and to quality. In this role you will be working in an Agile environment to lead our in-house software verification using the latest hardware in the loop and test automation capability. You will be part of a team that is engineering visionary charging products. ...

paced delivery environment. Due to the nature of the work, active DV clearance is required to start. Key Responsibilities Deploy and integrate hardware and software across infrastructure environments Test deliverables, document outcomes, and manage fault identification and resolution Administer, maintain, and enhance systems to improve performance and service quality ...

Software Engineer – Desktop applications and real-time systems A global high-tech engineering company in the semiconductor sector is seeking a Software Engineer to support the modernisation and evolution of the software that powers their platforms used worldwide. If you enjoy working with complex, established codebases, transforming … legacy systems, and building high-quality real-time applications, this role offers challenge, ownership and impact. What you’ll do as a Software Engineer: Design, develop, test and deliver features for a native desktop application Drive large-scale modernisation and refactoring of a mature real-time codebase Debug complex ...

37.5 hours per week) Adsyst Automation is growing fast — and we're looking for talented, motivated individuals to join our expanding software and engineering team. If you're starting your career and want to work alongside highly skilled control systems engineers, this is an exceptional opportunity. About the role … hands-on experience with modern automation technologies. Your role will involve: Supporting the design, development, and delivery of control system solutions Contributing to software design, implementation, testing, and on-site commissioning Gaining experience with PLCs, SCADA, HMI, variable speed drives, and instrumentation This position provides a clear pathway ...

About this Position: A Software Engineer is required to support the development of advanced software and firmware for high-performance engineering programmes. Working within a multidisciplinary team, the role covers the full software lifecycle, from requirements and architecture through to implementation, integration, testing, and deployment. This … opportunity to work on technically challenging systems in a fast-paced environment, contributing to innovative, mission-focused platforms. Job Responsibilities: Develop software and firmware for embedded and autonomous systems Turn requirements into secure, scalable software designs Support integration, testing, debugging, and deployment Work with cross-functional teams ...

Cyber Software Engineer - SC - Perm Location(s): Gloucester, Woking and Manchester Type : Hybrid Salary : £40,000 - £70,000 Clearance: Must hold an active SC Clearance Must be eligible for further clearances (DV) Must be a sole british national Job Description: The successful applicant will join teams working … latest frameworks, this position offers the chance to be part of an exciting growth journey with significant technical depth and variety. As a Cyber Software Engineer, the successful applicant will contribute to the research, design and development of critical systems in support of National Security missions. They will apply ...

Salary: Circa £40,000 Hours: Full time (37.5) Contract: Permanent Location: Stockport Closing date for applications: 30thApril,2026 At Park Signalling we utilise our specialist engineering skills and knowledge to deliver products and services including ...

Liaise with clients to understand requirements and provide updates Ensure websites are accessible, responsive, and optimised across devices Develop and maintain unit tests for software components Support automated testing processes and frameworks Manage CMS upgrades and ensure systems remain up to date Follow release processes, including producing release ...

Principal Embedded Software Engineer Bristol (Hybrid) Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Principal Embedded Software Engineer to lead … development of cutting-edge real-time software used in complex regulatedenvironments. The Role Youll take ownership of a team developing a safety-critical Real-Time Operating System (RTOS) used across advanced engineering sectors. This is a leadership role combining hands-on technical expertise with team management and project delivery. ...

Principal Embedded Software Engineer Bristol (Hybrid) Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Principal Embedded Software Engineer to lead … development of cutting-edge real-time software used in complex regulatedenvironments. The Role Youll take ownership of a team developing a safety-critical Real-Time Operating System (RTOS) used across advanced engineering sectors. This is a leadership role combining hands-on technical expertise with team management and project delivery. ...

work on systems where quality and safety are absolutely critical. 💡 What you’ll be doing: Designing and executing test strategies for safety-critical software Working across simulation and real-world environments (SIL/HIL) Driving automation and CI/CD pipelines Collaborating with cross-functional teams across software, hardware and AI 🔧 What we’re looking for: Experience in QA, testing or software engineering Exposure to embedded systems or robotics is a plus Familiarity with Python, Git and CI/CD tools Strong problem-solving skills and attention to detail 📍 Location: Oxfordshire (3 days on-site ...

functional teams to build robust, high-performance applications while ensuring code quality, scalability, and security across the development lifecycle. Key Responsibilities - Develop high-quality software design and architecture using AWS, SQL, Spring Boot, Java, Spring MVC, JavaScript, Python and MySQL. - Collaborate with cross-functional teams to define, design … ship new features. - Some hands on knowledge on React JS, Redux, HTML5, CSS3 - Some exposure to frontend testing tools like Jest - Ensure the performance, quality, and responsiveness of applications. - Identify and correct bottlenecks and fix bugs. - Maintain code quality, organization, and automation. - Implement security and data protection measures. - Conduct ...

functional teams to build robust, high-performance applications while ensuring code quality, scalability, and security across the development lifecycle. Key Responsibilities - Develop high-quality software design and architecture using AWS, SQL, Spring Boot, Java, Spring MVC, JavaScript, Python and MySQL. - Collaborate with cross-functional teams to define, design … ship new features. - Some hands on knowledge on React JS, Redux, HTML5, CSS3 - Some exposure to frontend testing tools like Jest - Ensure the performance, quality, and responsiveness of applications. - Identify and correct bottlenecks and fix bugs. - Maintain code quality, organization, and automation. - Implement security and data protection measures. - Conduct ...

Senior Embedded Software Engineer | Cambridge Are you a highly experienced Embedded Software Engineer with a passion for problem-solving across the full product lifecycle? My client developed highly precise scientific instruments & sensors. Responsibilities as an Embedded Linux Software Engineer : Design and develop bare metal, RTOS … algorithm embedded software using C/C++ on ARM Cortex MCUs Create production support software, like test jig interfaces and calibration tools Troubleshoot hardware issues, perform fault finding, and resolve system-level problems Requirements: 5+ of Embedded Firmware/Software engineering experience Strong experience in embedded software ...

delivery, including but not limited to: SDP, TRD, TERs, IDATS, PIC, TSIN, CPs, ABR, ATP, ATR, VDD, user manuals, and logbooks Configure and maintain software and hardware elements to ensure formal test system configuration Software Development & Testing Develop and maintain test software for the automated test … platform Generate and manage test limit files, configuration files, and related documentation Debug, commission, and validate test software Conduct ATP investigations and record results in ATR documentation Your skillset may include: Strong experience with NI LabVIEW and/or TestStand Proficiency in Windows environments and Microsoft Office tools Experience ...

delivery, including but not limited to: SDP, TRD, TERs, IDATS, PIC, TSIN, CPs, ABR, ATP, ATR, VDD, user manuals, and logbooks Configure and maintain software and hardware elements to ensure formal test system configuration Software Development & Testing Develop and maintain test software for the automated test … platform Generate and manage test limit files, configuration files, and related documentation Debug, commission, and validate test software Conduct ATP investigations and record results in ATR documentation Your skillset may include: Strong experience with NI LabVIEW and/or TestStand Proficiency in Windows environments and Microsoft Office tools Experience ...

Lead Software Engineer — Mission‐Critical Delivery (Defence & Security) Contract | Bristol (Hybrid) | Outside IR35 | High‐priority programme Build software that actually matters. We’re delivering secure, high‐integrity platforms used across Defence & Security—systems where reliability, correctness and speed of delivery are non‐negotiable. If you’re a hands … leader who can turn complexity into shippable software and align multi‐disciplinary teams behind a clear plan, this is your arena. Why this role is different Real authority: You’ll own end‐to‐end technical delivery across multiple workstreams—not just “influence” it. High‐impact environment: What you build ...

Portfolio are proud to be representing our clients who are a Software provider based in the heart of Manchester, providing people solutions to over 100,000 clients worldwide and they're looking for a Software Engineer In Test The role is paying … days a week in the office. Essential: Experience with API testing tools (Postman) Understanding of CICD (Jenkins, AWS, Azure) Displays experience of various testing techniques (Exploratory, Smoke, Regression) Understanding of Database management tools and how to query data required (SQL) Displays clear and precise communication skills Desirable: Knowledge ...

Software Developer Manchester £45,000 + Benefits Our client is a rapidly expanding technology company offering a Cloud-based POS system tailored for small and mid-sized retailers. Their customer portfolio consists of retailers within the outdoor sector, ranging from cycle to equestrian businesses. The company has transformed … period marks a significant opportunity for new team members. As a result of their continued growth, our client is increasing the size of the Software Development team. We are searching for candidates with exceptional attention to detail who can contribute to the creation of industry-leading solutions throughout product ...