76 to 100 of 333 Software Testing Jobs in England

Job Description We are seeking a skilled and motivated Lead Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will take the lead in developing, supporting and enhancing business systems and applications using .NET technologies and SQL Server. You will also play a key part in driving and supporting change within the department … and technically.We offer a hybrid working arrangement with one or two days per week in our Milton Keynes office. Key Responsibilities: Be up to date regarding best practices in software development and deployment Implement best practice coding in relation to development coding standards Provide direction for more Junior Software Engineers Foster a culture of observability across the team. … resolve them before they become an issue, and install preventative measures to mitigate repeat occurrences Effectively handle risk, change, and uncertainty across the organization Work alone or alongside other Software Engineers on projects where necessary Create secure and high performing n-tier applications utilising best practices in the development of database applications using SQL Contribute to improve the overall More ❯

Inside IR35 Contract Duration: 6 months The Role We are looking for a Security Consultant/Senior Security Consultant with expertise in penetration testing. You will perform penetration testing across internet, intranet, wireless, web applications, social engineering, and physical environments. In addition, you will analyse results in-depth and produce reports detailing findings, exploitation procedures, risks, and recommendations. Key … Responsibilities * Lead engagements from kickoff with clients through scoping, penetration testing, and reporting while adhering to scope and deadlines. * Perform penetration testing across network, web application, APIs, cloud security, thick client applications, wireless, social engineering, and physical security. * Execute penetration testing projects using established methodology, tools, and rules of engagement. * Conduct red team assessments to identify gaps … affecting organisational security posture. * Identify and exploit security vulnerabilities across a variety of systems. * Analyse penetration testing results and produce comprehensive reports with findings, risks, and recommendations. * Communicate complex technical security concepts to both technical and non-technical audiences, including executives. * Perform technical quality reviews and conduct client-facing technical discussions. * Demonstrate proficiency with OWASP Top 10 and SANS More ❯

Software Development Engineer in Test/SDET (C# or TypeScript) London/WFH to £65k Do you have C# or TypeScript coding skills combined with a detail orientated mindset? You could be progressing your career as a Software Development Engineer in Test, working on complex and challenging systems as part of a supportive team with regular learning opportunities … itself on the quality of its first class solutions with 99.999% uptime and ability to deliver thousands of trade prices with millisecond latency. Your day to day: As a Software Development Engineer in Test you will focus on developing automated tests for newly developed software with a focus on backend systems but also APIs and front end components … and coding with C# or TypeScript, working across the full test lifecycle, defining and automating acceptance tests and working with CI/CD pipelines as part of an Agile software delivery team. Location/WFH: You can work from home, meeting up with colleagues 2-3 days a week in the City offices, when there you can you enjoy More ❯

Stevenage Software Engineer - Undergraduate Placement 2026 Salary : £23,495 Dynamic (Hybrid) Working: 4-5 days per week on-site due to workload classification Security clearance: British Citizen or a Dual UK national with British citizenship. Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all … plus option to purchase extra holiday Flexi Leave: up to 15 additional days Facilities : fantastic site facilities including subsidised meals, free car parking and much more... The opportunity The Software team at MBDA deliver software for the next generation of weapons in an ever evolving environment to support those on the battlefield! Our teams provide a range of … products from high integrity real time software running on our weapon systems, software infrastructures (i.e. DevOps) and production test software to support functional test & manufacturing. We use a variety of programming languages, software tools and software lifecycle methodologies to achieve this. You will get exposure to aspects of a software development lifecycle, a chance More ❯

purpose-led transformation company, making a meaningful impact through challenging projects that demand ambitious innovation and thought leadership. Key Responsibilities: Lead client engagements from kickoff through to scoping, penetration testing, and reporting, ensuring delivery within agreed scope and deadlines. Perform comprehensive penetration testing across networks, web applications, APIs, cloud security, thick client applications, wireless, social engineering, and physical … red team assessments to highlight gaps impacting organizational security postures. Identify and exploit security vulnerabilities in a wide array of systems and scenarios. Conduct in-depth analysis of penetration testing results and create detailed reports with findings, exploitation procedures, risks, and actionable recommendations. Communicate complex technical security concepts to both technical and non-technical audiences, including executive stakeholders. Perform … and penetration testing. Apply knowledge of OWASP Top 10 and SANS Top 25 vulnerabilities and communicate methodologies with development teams. Skills, Experience, and Abilities Required: Essential: Proficient with pen testing tools such as Cobalt Strike, Caldera, Atomic Red Team, Pentera, Nessus, Burp, OSINT . Solid understanding of software testing methodologies and techniques . Experience with both manual More ❯

to our commitment to creating products that are not just intuitive but downright obvious. At the heart of this commitment is the Roku OS QA Team, dedicated to rigorously testing every product and feature to ensure we deliver the most reliable streaming media platform in the industry. Our mission is simple: help people effortlessly find and stream the content … engineering, always putting the customer at the center of everything we do. About the Team As part of our team, you'll leverage your diverse skills to support both Software Engineers and QA Engineers, tackling the daily challenges of their roles. Your specialist knowledge will be invaluable in suggesting improvements to enhance quality and streamline workflows, ensuring we continue … to exceed our customers' expectations. What you'll be doing Design, develop, and maintain AI-driven automation systems Collaborate with data scientists, software engineers, and product teams to understand and deliver AI-based solutions. Build new tools and technology Assist in monitoring and maintenance of critical systems Debug failing tests to improve the quality of automated test tools and More ❯

work will be to deliver the MVP and plan for the full product build. Key Skills/requirements The Senior QA will be responsible for developing and executing comprehensive testing strategies to ensure the quality and reliability of our product. This will involve writing automated tests for both the frontend and backend, with a focus on utilising frameworks and … key functionality and user journeys. Accountabilities will include defining test plans and approaches, collaborating with the development team to identify and resolve defects, and providing input on the overall testing strategy. As the initial sole QA resource, the Senior QA will need to be self-motivated and able to work independently, with the ability to lead and mentor junior … QA team members in the future. Strong expertise in test automation, software testing methodologies, and testing frameworks such as Selenium is essential for this role. Experience with writing tests for both frontend (e.g. using tools like Cypress or Selenium) and backend APIs (e.g. using tools like Postman or RestAssured) is highly desirable. All profiles will be reviewed More ❯

work will be to deliver the MVP and plan for the full product build. Key Skills/requirements The Senior QA will be responsible for developing and executing comprehensive testing strategies to ensure the quality and reliability of our product. This will involve writing automated tests for both the frontend and backend, with a focus on utilising frameworks and … key functionality and user journeys. Accountabilities will include defining test plans and approaches, collaborating with the development team to identify and resolve defects, and providing input on the overall testing strategy. As the initial sole QA resource, the Senior QA will need to be self-motivated and able to work independently, with the ability to lead and mentor junior … QA team members in the future. Strong expertise in test automation, software testing methodologies, and testing frameworks such as Selenium is essential for this role. Experience with writing tests for both frontend (e.g. using tools like Cypress or Selenium) and backend APIs (e.g. using tools like Postman or RestAssured) is highly desirable. All profiles will be reviewed More ❯

work will be to deliver the MVP and plan for the full product build. Key Skills/requirements The Senior QA will be responsible for developing and executing comprehensive testing strategies to ensure the quality and reliability of our product. This will involve writing automated tests for both the frontend and backend, with a focus on utilising frameworks and … key functionality and user journeys. Accountabilities will include defining test plans and approaches, collaborating with the development team to identify and resolve defects, and providing input on the overall testing strategy. As the initial sole QA resource, the Senior QA will need to be self-motivated and able to work independently, with the ability to lead and mentor junior … QA team members in the future. Strong expertise in test automation, software testing methodologies, and testing frameworks such as Selenium is essential for this role. Experience with writing tests for both frontend (e.g. using tools like Cypress or Selenium) and backend APIs (e.g. using tools like Postman or RestAssured) is highly desirable. All profiles will be reviewed More ❯

platforms. Design and build Proofs of Concept and prototypes using cloud services, AI, VR/AR, and Edge AI technologies. Provide hands-on technical guidance, promoting best practices in software engineering, CI/CD, testing, and agile delivery. Develop reusable assets such as reference architectures, templates, and playbooks to improve consistency and delivery speed. Partner with cross-functional … teams to transform innovative ideas into prototypes that support wider adoption. Required Experience 5+ years of cloud-native development experience (ideally Azure). 5+ years of software engineering, ideally with C# and/or Python. Strong experience with cloud services (Azure App Services, Functions, AI Services). Proficiency in REST APIs, microservices, and event-driven architectures. Skilled in Git … based version control (GitHub/Azure DevOps) and CI/CD tools (Azure DevOps, GitHub Actions, Jenkins). Strong understanding of software testing practices and solution architecture principles. Experience translating business needs into technical designs and delivering in agile environments. Excellent communication and stakeholder engagement skills. Desirable Experience with Generative AI (LLMs, RAG, LangChain, Semantic Kernel). Microsoft More ❯

Job Description We are looking for a Senior Software Engineer to join our Group Technology Team in Milton Keynes. You will help development, support and enhance the business systems and applications using .NET technologies and SQL Server. You will also play a key part in driving and supporting change within the department both professionally and technically. Key responsibilities: Keep … up to date regarding best practices in software development and deployment Implement best practice coding in relation to Development coding standards Provides direction and technical context for more junior developers Fosters a culture of observability across the engineering team. Helps teams across engineering use operational data to improve stability and performance of their applications. Awareness of application security considerations … teams to resolve them before they become an issue, and installs preventative measures to mitigate repeat occurrences. Effectively handles risk, change, and uncertainty across the organization. Work alongside other Software Engineers on projects or work alone where necessary Create secure and high performing n-tier applications utilising best practices in the development of database applications using SQL Contribute to More ❯

environment and data needs, contributing to technical discussions, and working across multiple technology platforms. Critical thinking, collaboration, proactivity, data analysis, and problem-solving skills are essential. You will lead testing projects, including end-to-end integration efforts. You will provide thought leadership and demonstrate a deep understanding of supported business and technical capabilities by applying industry trends, tools, and … responsible for: Primary responsibilities/essential functions: Technology Leadership, End-to-End Solution Ownership Under limited supervision, leads and personally contributes to solution delivery through SDLC activities (analysis, development, testing, deployment, support, etc.) for one or more business capabilities and/or products. In collaboration with more senior associates from Testing COE, develop and drives execution of test … a strong understanding of supported business capabilities and builds partnerships with one or more business and technology teams to collaborate and influence. Acts as a local liaison for the Testing COE, providing support to drive the adoption of testing best practices, tooling, and reporting. Follows departmental, Testing COE and ITG-wide standards, methodologies and frameworks. Provides input More ❯

work will be to deliver the MVP and plan for the full product build. Senior QA Technical Overview The Senior QA will be responsible for developing and executing comprehensive testing strategies to ensure the quality and reliability of our product. This will involve writing automated tests for both the frontend and backend, with a focus on utilising frameworks and … key functionality and user journeys. Accountabilities will include defining test plans and approaches, collaborating with the development team to identify and resolve defects, and providing input on the overall testing strategy. As the initial sole QA resource, the Senior QA will need to be self-motivated and able to work independently, with the ability to lead and mentor junior … QA team members in the future. Strong expertise in test automation, software testing methodologies, and testing frameworks such as Selenium is essential for this role. Experience with writing tests for both frontend (e.g. using tools like Cypress or Selenium) and backend APIs (e.g. using tools like Postman or RestAssured) is highly desirable. More ❯

work will be to deliver the MVP and plan for the full product build. Senior QA Technical Overview The Senior QA will be responsible for developing and executing comprehensive testing strategies to ensure the quality and reliability of our product. This will involve writing automated tests for both the frontend and backend, with a focus on utilising frameworks and … key functionality and user journeys. Accountabilities will include defining test plans and approaches, collaborating with the development team to identify and resolve defects, and providing input on the overall testing strategy. As the initial sole QA resource, the Senior QA will need to be self-motivated and able to work independently, with the ability to lead and mentor junior … QA team members in the future. Strong expertise in test automation, software testing methodologies, and testing frameworks such as Selenium is essential for this role. Experience with writing tests for both frontend (e.g. using tools like Cypress or Selenium) and backend APIs (e.g. using tools like Postman or RestAssured) is highly desirable. More ❯

work will be to deliver the MVP and plan for the full product build. Senior QA Technical Overview The Senior QA will be responsible for developing and executing comprehensive testing strategies to ensure the quality and reliability of our product. This will involve writing automated tests for both the frontend and backend, with a focus on utilising frameworks and … key functionality and user journeys. Accountabilities will include defining test plans and approaches, collaborating with the development team to identify and resolve defects, and providing input on the overall testing strategy. As the initial sole QA resource, the Senior QA will need to be self-motivated and able to work independently, with the ability to lead and mentor junior … QA team members in the future. Strong expertise in test automation, software testing methodologies, and testing frameworks such as Selenium is essential for this role. Experience with writing tests for both frontend (e.g. using tools like Cypress or Selenium) and backend APIs (e.g. using tools like Postman or RestAssured) is highly desirable. More ❯

work will be to deliver the MVP and plan for the full product build. Senior QA Technical Overview The Senior QA will be responsible for developing and executing comprehensive testing strategies to ensure the quality and reliability of our product. This will involve writing automated tests for both the frontend and backend, with a focus on utilising frameworks and … key functionality and user journeys. Accountabilities will include defining test plans and approaches, collaborating with the development team to identify and resolve defects, and providing input on the overall testing strategy. As the initial sole QA resource, the Senior QA will need to be self-motivated and able to work independently, with the ability to lead and mentor junior … QA team members in the future. Strong expertise in test automation, software testing methodologies, and testing frameworks such as Selenium is essential for this role. Experience with writing tests for both frontend (e.g. using tools like Cypress or Selenium) and backend APIs (e.g. using tools like Postman or RestAssured) is highly desirable. More ❯

initial 6 month contract working inside IR35. This is a hybrid working role and will require 3 days a week onsite in Reading. The successful candidate will perform penetration testing which includes Internet, Intranet, wireless, web application, social engineering and physical penetration testing. You shall also perform in-depth analysis of penetration testing results and create report that … describes findings, exploitation procedures, risks and recommendations. Essential Skills & Experience include: * Proficient Pen Testing Tools - Cobalt Strike, Caldera, Atomic Red team, Pentera, Nessus, Burp, OSINT etc. * Good understanding of software testing methodologies and techniques * Experience with manual and automated testing tools * Good problem-solving and debugging skills * Ability to write clear and concise test plans and … reports * Good communication and collaboration skills * Familiarity with software development life cycle * Proven ability to deliver high-quality software solutions LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of More ❯

party reliance by working as part of a cross functional delivery team to create, implement & maintain fully automated functional & non-functional tests. The shared goal is to help improve testing efficiency and support continuous delivery. Your day to day will include: Collaborate across value streams to ensure safe, coordinated production releases. Lead continuous testing initiatives and support shift … left practices within the team. Guide engineers on unit testing and testable code to improve early defect detection. Promote integration of automated tests into CI/CD pipelines with platform engineers. Drive test automation maturity through strategic initiatives, hands-on support, and mentoring. What they’re Looking For Proven SDET background with strong automation skills using tools like Selenium … based test automation across multiple layers (unit to non-functional) and BDD frameworks. Experienced in mentoring, coaching, and leading improvements to test frameworks and practices. Strong understanding of Agile, testing methodologies, and tools like Jira. Hands-on testing experience across mobile apps, web interfaces, and backend microservices. In return you’ll get: A salary of up to More ❯

Edge AI, and more. Supporting the delivery of group-wide digital initiatives, including in-house Generative AI solutions . Collaborating with technical teams to promote best practices in modern software engineering (code quality, CI/CD, testing, agile methods). Building reusable playbooks, architectures, and templates to accelerate solution delivery across companies. Partnering with stakeholders to translate business … maintainable. Helping teams adopt modern digital platforms and driving innovation across multiple industries. What we're looking for 5+ years' experience in cloud-native development (preferably Azure). Strong software development experience in C# and/or Python. Knowledge of RESTful APIs, microservices, and event-driven architectures . Skilled with Git-based version control and automated CI/CD … pipelines (Azure DevOps, GitHub Actions, Jenkins). Experience with software testing strategies (unit, integration, automated). Strong understanding of solution architecture principles (scalability, security, performance). Collaborative team player with excellent communication skills. Bonus skills Experience with Generative AI Familiarity with Microsoft Power Platform . Front-end development skills (React, Angular, or Vue.js). Exposure to edge computing More ❯

Join us at Smartbox as an Embedded Software Developer! Are you a passionate Embedded Software Developer looking to make a real impact by giving a voice to those without speech Smartbox is looking for a dedicated individual like you to join our team and contribute to enhancing the lives of people with disabilities. Your Impact As our Embedded … Software Developer, you will: Test software: Ensuring comprehensive automated test coverage of your code, writing automated tests, GUIs, and utility apps in languages such as Python and C#. Libraries and apps: Creating software libraries and demo apps in C-compatible languages such as C#, C++, or Rust to control our firmware subsystems. Technical strategy: Executing and collaborating … Implementing and improving our device test plan, debugging, and validating upcoming firmware and software. Quality assurance: Promptly analysing and correcting quality issues. Project management: Taking ownership of firmware and software projects from start to finish. Firmware and software development: Designing, developing and maintaining embedded software in C for Zephyr RTOS and Embedded Linux. Essential Qualifications/Skills More ❯

Join us at Smartbox as an Embedded Software Developer! Are you a passionate Embedded Software Developer looking to make a real impact by giving a voice to those without speech Smartbox is looking for a dedicated individual like you to join our team and contribute to enhancing the lives of people with disabilities. Your Impact As our Embedded … Software Developer, you will: Test software: Ensuring comprehensive automated test coverage of your code, writing automated tests, GUIs, and utility apps in languages such as Python and C#. Libraries and apps: Creating software libraries and demo apps in C-compatible languages such as C#, C++, or Rust to control our firmware subsystems. Technical strategy: Executing and collaborating … Implementing and improving our device test plan, debugging, and validating upcoming firmware and software. Quality assurance: Promptly analysing and correcting quality issues. Project management: Taking ownership of firmware and software projects from start to finish. Firmware and software development: Designing, developing and maintaining embedded software in C for Zephyr RTOS and Embedded Linux. Essential Qualifications/Skills More ❯

Join us at Smartbox as an Embedded Software Developer! Are you a passionate Embedded Software Developer looking to make a real impact by giving a voice to those without speech Smartbox is looking for a dedicated individual like you to join our team and contribute to enhancing the lives of people with disabilities. Your Impact As our Embedded … Software Developer, you will: Test software: Ensuring comprehensive automated test coverage of your code, writing automated tests, GUIs, and utility apps in languages such as Python and C#. Libraries and apps: Creating software libraries and demo apps in C-compatible languages such as C#, C++, or Rust to control our firmware subsystems. Technical strategy: Executing and collaborating … Implementing and improving our device test plan, debugging, and validating upcoming firmware and software. Quality assurance: Promptly analysing and correcting quality issues. Project management: Taking ownership of firmware and software projects from start to finish. Firmware and software development: Designing, developing and maintaining embedded software in C for Zephyr RTOS and Embedded Linux. Essential Qualifications/Skills More ❯

This is an opportunity to work on an exciting programme delivering critical infrastructure key to the future of UK National Security. Key responsibilities: Lead a small team to deliver testing in a key part of the programme ensuring milestones are met on time and to sufficient quality. Work within the I&V leadership team to manage the delivery of … where appropriate to identify full scope of testing. Create and review test plans and test designs, working with third party suppliers to ensure requirements coverage. Create, review and optimise Testing Processes. Document test results and defects Produce Test Reports and report on interim progress. Essential Skills and Experience: Test experience with ISTQB Foundation Certificate in software testing) and experience within a lead role. Excellent understanding of the Testing Lifecycle and the different types of testing such as Functional and Integration Testing. Demonstrable Systems Integration experience including integrating 3rd party systems or components. Experience of taking ownership and driving delivery of testing projects. Able to understand existing Test Process and identify improvements and efficiencies. More ❯

e.g., AWS Certified DevOps Engineer, AWS Certified Solutions Architect) is a plus. Bachelor's degree preferred in Technology or a similar field (or equivalent experience). Strong understanding of software development principles, including object-oriented programming and design patterns. Proficiency in Python for developing automation scripts, tools, and applications. Experience with version control systems, particularly Git, and understanding of … branching strategies. Familiarity with software testing methodologies and frameworks, such as unit testing and integration testing. Ability to write clean, maintainable, and efficient code. Experience with code review processes and tools. Understanding of microservices architecture and RESTful API design. Knowledge of security best practices in software development and deployment. Experience with monitoring and logging tools to More ❯

party reliance by working as part of a cross functional delivery team to create, implement & maintain fully automated functional & non-functional tests. The shared goal is to help improve testing efficiency and support continuous delivery. Your day to day will include: Driving test automation and embed shift-left practices into CI/CD pipelines. Develop and maintain automated tests … for functional and non-functional requirements. Design test strategies and perform exploratory testing to ensure quality. Support and improve testing tools, frameworks, and methodologies. Coach and collaborate across teams to promote testing excellence and smooth delivery. What they’re Looking For Proven experience in SDET or Test Automation roles in a Java environment Strong hands-on skills … industry standard pension contributions and extended family leave Next Steps? If you would like to know anything more about this role or even just want to hear what other Software Testing/Developer positions I have that may also be a good match for you then give me a shout on/or catch me on LinkedIn " Jessica More ❯