Senior Software Test Engineer jobs in Reading

You will join a cross-functional product engineering team working on the evolution and modernisation of a core SaaS platform. The focus is on building scalable, cloud-native services while improving reliability, performance, and long-term maintainability.

About the Job This position is for a Senior Software Engineer with a minimum of 5 years of experience in backend development and a passion for building robust, scalable systems. We are looking for an engineer with a strong background in the C# .NET ecosystem, and a preference for candidates with significant experience on AWS. Are you ready for a challenge? We’re looking for a dynamic software...

You will contribute to the evolution of a sophisticated broadcast control platform responsible for orchestrating complex media workflows across SDI, IP, and hybrid environments. It’s a chance to work on mission‑critical software with a business recognised globally for excellence in live production technology.

A leading aerospace and defense company is seeking a Senior Software Engineer in Reading, UK, to work in a hybrid environment. The ideal candidate will have a Master's degree in Computer Science or related field and expertise in embedded OS software development, particularly in C/C++. Responsibilities include designing and testing real-time systems, collaborating with UX teams, and following...

Senior Embedded Software & Firmware EngineerOxford, England, United KingdomAt OQC, our embedded software and firmware underpins the operation of our quantum computing systems — bridging complex hardware with higher-level software to deliver reliable, high-performance quantum devices. We’re now looking for a Senior Embedded Software & Firmware Engineer to take a leading role in designing,...

You will design and deploy robust frontend client, backend services, infrastructure automation, and cloud-native solutions by utilising your software development knowledge and your DevOps proficiency across AWS and GCP.

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

You should be comfortable with most of our core technologies:

Company DescriptionVisa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals,...

Senior/Lead Software Engineer – Fully Remote (UK) A global B2B SaaS technology business is building out its European engineering hub and is hiring multiple Senior / Lead Software Engineers (JavaScript) to develop and enhance a mission-critical platform used internationally. These are hands-on individual contributor role with strong ownership — ideal for engineers who enjoy building high-quality...

Senior Backend Engineer | Fully Remote UK | £70,000-£75,000 | Python | Django | AWS Location: Fully Remote - Candidates MUST be UK based Salary: £70,000-£75,000 + benefits Tech Stack: - Backend: Python (Django) - Frontend: React - Cloud Systems: AWS, Docker Are you a Senior Backend Engineer who enjoys taking ownership of real production systems and shaping how a platform evolves as it...

Senior Full Stack Engineer Remote (UK) | Full time London office available for optional in person collaboration We’re looking for an experienced Senior Full Stack Engineer to join a small, highly skilled team building a next generation Financial Services Regulatory Compliance platform. This is a hands on role where you’ll work across the stack, leading frontend development with React and...

You will play a crucial role in developing key elements of the payment systems and ensuring system reliability. The ideal candidate will have a Bachelor's degree in Computer Science and extensive experience in software development, especially in electronic payments. This role also involves mentoring team members and supporting innovative projects using cutting-edge technologies including Gen AI.

You will be working across a range of financial services and AI based projects The ideal candidate will be keen to progress their career in a consulting environment, where they can contribute to multiple projects, using a range of tools and technologies.

You will be responsible for supporting the consultancy on test automation proof of concepts as well as presenting and demoing solutions to clients.

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

Job Description Rewarding opportunity for a hands-on Semiconductor industry Director of Software Engineering with the technical expertise to deliver complex, production grade systems. Hybrid working available. You’ll be a key part of cutting-edge technology development which is revolutionizing wired connectivity by enabling the building of scalable, energy efficient AI systems Worldwide. The...

Senior Software Engineer page is loaded## Senior Software Engineerremote type: Hybridlocations: Readingtime type: Full timeposted on: Posted Todayjob requisition id: R0310571 Location: Reading, United Kingdom Together we offer fantastic opportunities for committed employees to learn and develop their career with us. At Thales UK, we research, develop, and supply technology and services that...

A leading payment technology firm in Reading is seeking a Staff Software Engineer to drive the future of their payment systems in a hybrid role. This position involves collaborating with cross-functional teams to innovate and support core systems, requiring strong software engineering skills, leadership ability, and a willingness to learn new technologies like Go and AI. Candidates should have a...

You will be responsible for supporting the consultancy on test automation proof of concepts as well as presenting and demoing solutions to clients. We are looking for a candidate with the following experience; - Proven experience and ability to create test automation frameworks from scratch using Playwright and JavaScript or Typescript.

You will bring strategic thinking, technical leadership, and a passion for mentorship, and you will help shape projects in an agile environment, guiding and uplifting less-experienced developers as we build the future of computing.