251 to 275 of 436 Software Testing Jobs in the UK

Design, build and operate software systems and APIs Lead technical design decisions and own product features end-to-end Specialise into backend, frontend, full-stack, mobile, DevOps or SRE Work for global tech giants, UK fintechs, banks, scale-ups and the public sector What does a Software Engineer … Software Engineers design, build, test and operate software systems. Day-to-day work mixes coding (typically in Python, JavaScript/TypeScript, Java, Go or Ruby), technical design, code review, debugging, system architecture decisions, and on-call incident response. UK engineers operate across many product areas: consumer apps, fintech ...

will combine technical leadership, people management, and hands-on engineering expertise to shape reliable and scalable systems. The position sits at the intersection of software engineering, financial infrastructure, and global commerce innovation. You will guide architectural decisions, mentor engineers, and drive engineering excellence across complex integration challenges. Working … payment infrastructure. Guide engineers through complex technical challenges and provide hands-on support when needed. Establish and promote engineering best practices around API design, testing, security, performance, and maintainability. Collaborate closely with Product, Backend, Payments, and other cross-functional teams to align technical solutions with business objectives. Ensure systems ...

Senior Software Developer - .NET (Fully Remote) Location: Fully Remote Salary: £50,000 to £60,000 plus strong wider benefits package About the role Our client, a digital consultancy delivering complex technology programmes across the public sector, are looking for a Senior Software Engineer to join multidisciplinary delivery teams … working on critical digital services. You will design, build and improve secure, reliable software used within large scale public service environments, collaborating with stakeholders and delivery teams throughout the software lifecycle. This is a hands-on, software engineering role using .NET, cloud technologies and agile delivery practices ...

Global scale | Hybrid (2 Days) | Belfast | Base £75k-£85k I'm looking for an experienced Engineering Manager to lead a talented team of software engineers while remaining close to the technology. This is an exciting opportunity for someone who combines strong technical expertise in C#/.NET with … responsible for driving engineering excellence, mentoring developers, shaping technical direction, and working closely with Product, Architecture, and senior stakeholders to deliver scalable, modern software solutions. What will I be doing? Lead, mentor, and develop a team of software engineers through coaching, regular feedback, and career development. Foster ...

your community and make a real impact. Job Overview An Digital Assets Platform Web3 Engineer must be a highly motivated and proactive hands‐on software engineer (Back End, Java Focus), have a proven ability and experience working with web applications in production. The successful candidate will be part … strong enterprise developer of web applications. Experience and knowledge of web3 application development is a plus. Key Responsibilities Develop, test, and maintain backend software components and services that integrate with blockchain networks and digital asset infrastructure Implement blockchain integrations — including node connectivity, transaction submission, on‐chain event monitoring ...

Work in a small software team on scientific instrumentation software projects Royston, Hertfordshire; to £65,000 DoE This established scientific instrument company provides applied biotechnologies used for protein characterisation, antibody discovery and cell line development. Their instruments are based on proprietary innovations around microfluidic systems and transformative … solution technologies. They currently have a small software team and are looking for a senior/mid-level software engineer to join them. Responsibilities will include design and development of data collection and analysis software, contributing to instrument control, debugging embedded software, and provide relevant testing. ...

looking for an experienced Engineering Manager to lead a talented team of software engineers while remaining close to the technology. This is an exciting opportunity for someone who combines strong technical expertise in C#/.NET with a passion for building high-performing teams and delivering high-quality software. … responsible for driving engineering excellence, mentoring developers, shaping technical direction, and working closely with Product, Architecture, and senior stakeholders to deliver scalable, modern software solutions. What will I be doing? Lead, mentor, and develop a team of software engineers through coaching, regular feedback, and career development. Foster ...

Title: Senior Embedded Software Engineer Location: Nottinghamshire (hybrid – 3 days onsite) Salary: Up to £65k (DOE) An exciting opportunity has arisen for an experienced Senior Embedded Software Engineer to join an innovative product development team working on next-generation embedded technology. This is a hands-on senior engineering … developing secure, network-connected embedded products from concept through to production. You'll be joining a collaborative engineering environment, working alongside firmware, hardware, software, test and compliance teams to deliver cutting-edge products for a global customer base. About the Role Design and develop embedded software for network ...

About Scale Factory We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to ...

globally About You Experience in Python or equivalent programming languages, with ability to build and support automation, tooling and operational improvements Practical experience in software development, testing, deployment and production support using agile development methodologies Understanding of large-scale application plants, including capacity management, resiliency, failover and operational ...

have an exciting opportunity for experienced Java developers to join our team! You will have a passion for software development and an excellent understanding of how to define and deliver solutions iteratively and collaboratively. You will be involved in all areas of delivery, with the technical gravitas to mentor … Systems using technologies such as RabbitMQ and Kafka Modern Web Frameworks such as Spring or JavaEE and others Using GIT and other Version Control Software Master of Testing and ensuring quality, performant code using techniques including TDD and BDD and technologies such as Mockito, JUnit, Gatling and Cucumber. ...

toward becoming the category‐defining platform for debt markets worldwide. The opportunity We are looking for a Senior Developer Experience Engineer to help make software development at the company faster, simpler and safer. This is a software engineering role focused on the tools, systems and paved roads that … other engineers use. You will work across the software development lifecycle, from creating a new service through to testing, deployment, observability and operating it in production. You will join an established Platform team and work alongside our existing Developer Experience Engineer. You will speak directly with engineers, understand ...

member for the role of Full Stack Engineer to join our team. This role is located in Manchester BNY is seeking a Vice President, Software Engineering to lead high-impact teams. This role encompasses end-to-end delivery ownership, elevating engineering standards, nurturing talent, and collaborating closely with product … Lead and develop inclusive, high-performing engineering teams; set clear objectives, coach talent, and foster succession planning. Own end-to-end delivery for critical software: requirements, architecture, implementation, testing, deployment, observability, and reliability. Raise engineering excellence and resilience: best practices and automation across code, testing, microservices/ ...

areas such as Digital Video, Mobile Communications, or SaaS. Project Management Skills: Experience in project management and resource tracking, with a strong understanding of software/hardware testing and implementation within complex customer environments. Technical Acumen: Comfort with basic networking concepts and mobile applications, combined with the ability … Ireland, with occasional international travel. Educational Background: Bachelor’s degree in Management, Business or Information Technology, Information Systems, or applicable Technical Engineering (Computer Science, Software Engineering, Software Development), or equivalent experience. Benefits that Benefit You Competitive base salary and RSUs. Comprehensive pension plan with matching contribution Private health ...

innovative tech company in Greater London is seeking a Forward Deployed Engineer to support customer deployments and enhance their software testing platform. This role combines engineering and customer interaction, requiring strong programming skills and effective communication. Ideal candidates will have a computer science degree and a proactive attitude. ...

Ltd. in Bristol, UK, is seeking a Python Engineer to join its Infrastructure Solutions team. You will build and sustain tools that accelerate the software build, test, release, and productization processes while supporting junior engineers. You will automate workflows, integrate APIs and SaaS platforms, and contribute to high‐reliability ...

power networks. You will own the system and hardware architecture for complex embedded products, ensuring scalable, reliable, secure designs. You will work with Firmware, Software, Systems, Test and Product Management to define direction, conduct architecture reviews, and guide teams from #J-18808-Ljbffr ...

verification using laboratory equipment including oscilloscopes, logic analysers, JTAG debuggers and protocol analysers, ensuring compliance with system and performance requirements. Collaborate with systems, hardware, software and test engineers to investigate issues, perform root cause analysis and deliver robust firmware solutions for mission-critical defence applications. Essential Skills Proven experience ...

local data-protection requirements, working with Security and Legal. AI-enabled engineering Apply our standards for using large language models and agentic tools across software design, development, testing and operations. Treat specifications, context, prompts, agent configurations and evaluation criteria as version-controlled engineering artefacts. Design and improve guardrails … designs, use cases and acceptance criteria. Identify technical risks early and maintain clear architecture decisions and supporting documentation. Knowledge and Experience Essential experience Strong software-engineering and solution-architecture experience, with significant depth in payments, billing or subscription platforms. Practical understanding of payment providers, payment orchestration, subscription lifecycles ...

objectives. Drive engineering best practice through code reviews, technical mentoring and continuous improvement. Identify and address technical debt, architectural improvements and delivery risks. Champion software quality through automation, testing, CI/CD and robust development practices. Support the evolution of scalable, data-driven platforms within an Azure environment. … Requirements Strong commercial experience developing software using Python - this is the core technical requirement. Previous experience leading or mentoring engineering teams within an Agile environment. Excellent SQL skills, ideally including PostgreSQL, SQL Server and/or Databricks. Strong understanding of software architecture, engineering best practice and CI/ ...

Spring Boot in an agile environment. You'll work closely with cross-functional teams to deliver secure cloud-based solutions, following best practices in software development, testing and continuous integration. What You'll Need as a Java Developer Proven experience as a Java Developer with at least ...

profit & loss analysis for our trading operations. Key Responsibilities As a Senior Python Developer on our team, you will build and maintain robust software solutions for rates trading activities. You will collaborate closely with quantitative analysts, traders, risk managers, to integrate systems across front office, middle and back office … Rates. Required Qualifications Minimum 5 years of hands-on Python development experience Strong preference for candidates with financial services background Solid understanding of software engineering principles including object‐oriented design, testing methodologies, and version control practices Demonstrated ability to write clean, maintainable code and work effectively within large ...

delivery roadmap, working closely with product management to prioritise features and manage technical trade‐offs Establish engineering best practices for AI development, including testing strategies, evaluation frameworks, and deployment patterns Lead sprint planning, technical design reviews, and retrospectives to ensure consistent delivery velocity and quality Collaborate with AI Solutions … Architects to translate architectural vision into executable engineering plans Build and maintain CI/CD pipelines for AI applications, including automated testing and prompt regression suites Partner with platform teams to ensure AI features integrate seamlessly with Anaplan's core infrastructure Communicate progress, risks, and technical decisions to senior ...

Identity’s OneLogin team seeks a Senior Software Engineer who owns design, build, test, deploy and operate responsibilities with a bias for action. You will shape testing strategy and automation, and contribute to AI-augmented development to maximize confidence and release safety at scale. You will work across ...

management and profit & loss analysis for our trading operations. Responsibilities As a Senior Python Developer on our team, you will build and maintain robust software solutions for rates trading activities. You will collaborate closely with quantitative analysts, traders, risk managers, to integrate systems across front office, middle and back … Rates. Required Qualifications Minimum 5 years of hands-on Python development experience Strong preference for candidates with financial services background Solid understanding of software engineering principles including object-oriented design, testing methodologies, and version control practices Demonstrated ability to write clean, maintainable code and work effectively within large ...