51 to 75 of 102 Software Engineer Jobs in the Thames Valley

Software Development Engineer in Test (SDET) Remote-first £50–65k DOE + Share Options The Story So Far CyberHive builds secure, high-performance networking technology used in some of the most demanding environments, from defence systems to emergency response. Their software helps organisations stay connected when it matters most. It’s even being used to support real … close-knit technical team and a clear mission: to make secure connectivity simple, robust, and trustworthy. Now they’re ready for the next step, bringing in their first dedicated Software Development Engineer in Test to help them strengthen how they build, test, and prove reliability at scale. Why This Role Matters Until now, their developers have owned most … QA. Beyond 12 months CyberHive can demonstrate formal, evidence-based testing results to customers — building credibility and trust at every stage. Who You Are You’re a hands-on engineer who loves the nuts and bolts of how systems actually work. You can write elegant Python scripts, wire up a network, and spot an unstable configuration before it bites. More ❯

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 … 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 ❯

Software Developer Remote working (monthly meetups in Milton Keynes) Up to 50K We’re looking for an experienced Software Developer to join a leading provider of digital solutions within the education sector. You’ll be part of a collaborative, Agile development team designing, building, and maintaining software that benefits schools and parents. As their new Software … due to monthly team meetups in Milton Keynes), only a 2 stage interview process, 25 days + Bank Hols annual leave, + much more If you are a passionate Software Developer and enjoy building clean code, collaborating with others, and designing high-quality software, then apply today More ❯

Our client, a growing consultancy delivering cutting-edge AI and data-led services to government and public sector clients, is looking for a Full Stack Software Engineer to join their forward-thinking team in Milton Keynes. This is a fantastic opportunity to contribute to a nationally recognised AI innovation platform used to drive sensitive data discovery, redaction, and … play a key role in the development, deployment, and support of a secure full stack system used across the UK public sector. Responsibilities: Design, build, and test full stack software in a secure, client-focused environment Work with modern front-end technologies (React, TypeScript, HTML/CSS) to deliver intuitive UI/UX Develop robust back-end services using … budget, mentoring, and formal training The chance to be part of a highly impactful and nationally recognised AI-led innovation project This is an excellent opportunity for an ambitious engineer who enjoys solving real-world problems through modern software and AI, and wants to make a tangible impact on the future of public sector digital services. Keywords: Full More ❯

space operations and exploration. You'll be part of a collaborative and forward-thinking environment where cutting-edge technology meets meaningful purpose. Your New Role As a Full Stack Software Engineer, you'll be a key contributor to the Ground Segment Software team, working on mission-critical applications for space operations. You'll design, develop, and maintain … robust software solutions supporting major space missions, including the development of backend services, dynamic user interfaces, and high-performance databases. Your expertise will help shape scalable systems using modern technologies like Docker, Kubernetes, and CI/CD pipelines. Collaboration is central to this role, with opportunities to work closely with cross-functional teams and lead agile development practices.Ideal candidates … succeed To thrive in this role, you'll need: Essential Skills * Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.* 3+ years of real-world experience developing software for mission-critical applications in the space domain or adjacent industries.* 3+ years of full stack development experience.* 3+ years of object-oriented programming experience (preferably in Java, Python More ❯

Excellent opportunity for an experienced Backend Software Engineer to join a well-established client's software team in Newbury. Our client is seeking a passionate engineer who enjoys designing, building, and improving scalable web applications and backend systems. You'll have the chance to work with modern tools and technologies to create reliable, high-quality software More ❯

Excellent opportunity for an experienced Backend Software Engineer to join a well-established client's software team in Newbury. Our client is seeking a passionate engineer who enjoys designing, building, and improving scalable web applications and backend systems. You'll have the chance to work with modern tools and technologies to create reliable, high-quality software More ❯

EIT Oxford fosters a culture of collaboration, innovation, and resilience, valuing diverse expertise to drive sustainable solutions to humanity's enduring challenges. We are seeking a Senior Full Stack Software Engineer to help design, build, and maintain our web-based SaaS platform that enables researchers and clinicians to engage with our scientific pipelines and data platform. Your work … will shape a world-class experience for a diverse set of users, enabling step-changes in global genomics research and clinical practice. This role combines hands on software engineering with technical oversight, mentoring junior engineers and driving improvements in standards, security, observability, and overall product quality. As part of a cross functional team, you'll collaborate with engineers, product … ensuring interfaces meet the needs of clinicians and researchers. Continuously improve development workflows through automation, tooling, and documentation. Essential Knowledge, Skills and Experience Proven experience as a Full Stack Engineer in production applications. Strong skills in React or a similar Typescript front end framework. Proficiency in Python, with experience in FastAPI (or similar API frameworks), and SQL databases. Hands More ❯

We are looking for a motivated and detail-oriented Software Engineer to join our development team. You will have hands-on experience with Java development, Spring framework, relational databases, and a strong desire to grow their technical skills while contributing to Cegeka software solutions. Responsibilities: Design, develop, test, and maintain Java-based applications using the Spring framework. … troubleshooting, debugging, and performance tuning of applications. Document technical designs, processes, and solutions. Stay up to date with emerging tools, technologies, and best practices. Requirements: Degree in Computer Science, Software Engineering, or a related field (or equivalent experience). Solid programming skills in Java with exposure to object-oriented programming principles. Understanding of Spring/Spring Boot for application More ❯

Ruby Software Engineer with a strong background in Ruby on Rails development is required by this leading software provider, working on a globally recognised, niche product within its sector. If you're passionate about working in a modern, tech-for-good environment, where you will work closely with a CTO and Head of Engineering to drive the More ❯

Job Description We are seeking a skilled and motivated Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server.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 Use operational data to improve the stability and performance of the applications Maintain documentation and release notes Have awareness of application security considerations Identify dependencies across the organization and work with teams to 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 processes and More ❯

physics simulation with design engineering and machine learning workflows. We are building new tools and processes to drive fusion performance up and power plant costs down. As a Research Software Engineer, you will join our simulation platform development team, where you will collaborate on the design, development, and maintenance of next generation software solutions for stellarator simulation … and optimization. The ideal candidate is a talented software practitioner with a user first mindset, interested in tackling a diverse mix of challenges in scientific computing and simulation within a dynamic start up environment. WHAT YOU WILL DO Develop and maintain the full stack of our stellarator design and simulation framework, from cloud-based simulators to web UIs, enabling … with the design and development of new workflows, also automating and simplifying the integration of external tools. WHO YOU ARE Solid knowledge of Python in the context of scientific software development, such as developing a Python package with a C++ computational core for multiple users. Experience in building, packaging and deploying scientific software using common CI and containerization More ❯

Ruby Software Engineer with a strong background in Ruby on Rails development is required by this leading software provider, working on a globally recognised, niche product within its sector. If you're passionate about working in a modern, tech-for-good environment, where you will work closely with a CTO and Head of Engineering to drive the More ❯

A role that provides a foundation for growth into more senior technical leadership roles. The Software Engineer is a hands-on contributor responsible for delivering secure, maintainable, and performant software as part of a cross-functional Agile team. Working closely with Product, QA, DevOps, and fellow engineers, this role helps shape technical solutions, contributes to quality practices More ❯

Ruby Software Engineer with a strong background in Ruby on Rails development is required by this leading software provider, working on a globally recognised, niche product within its sector. If you're passionate about working in a modern, tech-for-good environment, where you will work closely with a CTO and Head of Engineering to drive the More ❯

parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. We're looking for a Software Engineer I - Frontend Focus to join our fast-growing team. This role is open to candidates based in Oxford or London in the UK. We embrace flexibility in … a fun and friendly environment where the key objective is getting things done. Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Most of our engineers release code to production every few days and we have a daily release cycle. Viator More ❯

customer ideas and quantum hardware execution. We're unlocking the true power of quantum technology, one breakthrough at a time. As our team expands, we're seeking a Senior Software Engineer to help shape the future of our compiler stack - someone ready to combine technical vision with hands-on innovation, and to mentor others as we build the … the next era of computing. You're an experienced developer - ideally fluent in Python - with a strong foundation in library development, code optimisation, and deep engineering. You understand how software interacts with hardware at a fundamental level, and you're driven by the challenge of building technology that redefines what's possible. You'll have the opportunity to go … also Cloud, DevOps and Quantum Theory teams to develop a deep understanding of the requirements from all layers of our stack. You'll be responsible for: Setting priority of software development projects within the Compiler team, demonstrating your awareness of high level team goals and resourcing Developing and maintaining code within the OQC compiler to ensure it is fit More ❯

Job description: As the Software Engineer, you will play a key role in bridging the product vision and its technical execution. Youll translate the Product Managers goals into a clear technical roadmap, ensuring development aligns with the product vision. A core part of your role will be acting as a sparring partner, coach, and mentor for the technical More ❯

Lead Software Engineer IoT & Full-Stack Location: Hybrid/Bicester Type: Permanent Salary: Competitive, market-based TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management, and ultra-fast DC charging, TUAL delivers seamless electrificatio click More ❯

rays which are used for academic and industry research and development across a range of scientific disciplines including structural biology, physics, chemistry, materials science, engineering, earth and environmental sciences. Software helps to enable the world-leading science performed at Diamond. Our software systems facilitate operations at all levels, including the low-level control of synchrotron and beamline hardware … the planning, execution and monitor of experiments, data archiving and retrieval, data processing and visualisation, the application for beamtime, and capture of remote experiment plans and samples. Our software engineers work alongside our scientists to develop innovative and robust solutions to keep Diamond at the forefront of scientific research. About the Role We now have an opportunity to recruit … two Software Engineers in the Data Acquisition Core Team, working at the heart of the redevelopment of the Scientific Software Stack used to run experiments on all Diamonds beamlines and instruments. Working collaboratively with other software and support teams as well as beamline scientists, this role is fundamental to the development of the updated Software Platform More ❯

ll remember. The Viator Traveller Engineering team is distributed across Europe and is responsible for the Viator mobile apps and all their supporting infrastructure. We're looking for a Software Engineer II with Android development experience to join our Viator team. This role is open to candidates based within a commutable distance (generally within 2-3 hours) of … work on backend microservices Collaborate closely with Product and design teams to define feature specifications and develop high quality deliverables for our customers Take responsibility for all aspects of software engineering, from design to implementation, development experience, QA and maintenance Work alongside other engineering groups located around the world What we're looking for Experience of developing an Android … app and familiarity with mobile web and back end technologies would be beneficial At least 3 years' experience of commercial software development, solving different kinds of technical problems Experience with reactive programming in native mobile platforms Willingness and ability to take on new technologies Ability to break down complex problems into simple solutions High quality verbal and written communication More ❯

Are you a Microsoft Full Stack developer—proficient in .NET and Azure? Do you love building best-in-class software at an enterprise-scale? Does getting in on the ground floor of a new software project interest you? Are you ready to make your mark on future-proofed software? Do you want to work mostly from home … with occasional office days in our Abingdon office? Projects at Preservica are at the bleeding edge of commercial software solutions—addressing the need for smart digital preservation technology—and our award-winning software is used by leading businesses, archives, libraries, museums, and government organisations across the globe. We are world leaders and proud of our achievements—but to … the brightest and most talented commercial and technical innovators to join our development team and right now we are looking for solid Full Stack Microsoft/.NET/Azure Software Engineers. About the Role The Role Our Software Engineers, regardless of the stack, are responsible for the full software development lifecycle; writing well designed, testable and maintainable More ❯

The Role Alloyed Software Engineers contribute to the full software development lifecycle from the capture and prioritisation of new requirements through to user acceptance testing and training. They work closely with material scientists and process engineers to build cutting-edge software platforms that drive process optimisation and automation in additive manufacture and beyond. Responsibilities Design, develop and … maintain Alloyed’s novel software platforms for o Data management, traceability, visualisation and analysis o Performance prediction and optimisation through model integration o Material composition design o Component design and build preparation o Production quality assurance, including statistical process control Work within a fast-paced, agile development team in collaboration with process engineers, technicians and material scientists Participate in … skills Strong technical background with a degree in science, engineering, mathematics or computer science (2:1 minimum) Proficient in the use of C#, C++ or Python Excellent understanding of software design patterns, best practices and principles Practical experience of test-driven development Strong interest in model development and applied engineering or science Good knowledge of object-oriented programming Highly More ❯

Role: SDET (Software Development Engineer in Test) 💰 Salary: Up to £70,000 🌍 Location: Oxfordshire (Hybrid - 2 days p/w) 🛠 Key Skills: JavaScript/TypeScript, Playwright, Automation Testing, CI/CD SwitchTT are exclusively partnered with a growing UK tech company that's building smart digital products for the public sector from traffic systems to incident management. They … JavaScript/TypeScript Experienced with Playwright Skilled in automated testing and CI/CD pipelines Comfortable diving into complex or legacy systems Experienced in designing and delivering high-quality software 💡 Why Join? 25 days annual leave + 2 “Moment in Time” days Life Assurance Private Pension Health Care Cash Plan Income Protection If you’re an SDET looking for … an opportunity to join a exiting software provider who are on an exciting, please apply now More ❯

foundation for future service innovation. Integration across diverse technologies ensures Sky's award-winning products remain intuitive, high-quality, and impactful. This role sits within the fast-paced Connectivity Software team, part of Sky Home Communications. We lead development on the RDK WAN Manager and Broadband Application Framework-key components of the open-source RDK-B platform used in … millions of broadband devices worldwide. As a Software Architect , you'll define the software component architecture for our connectivity products, ensuring robust, scalable design. You'll represent Sky in the RDK-B community, support continuous improvement, and collaborate with stakeholders across the business. A proactive mindset and commitment to quality are essential. You'll be part of a … to stay connected and enjoy what they love-anytime, anywhere. What you'll do Attend architecture calls to define user stories and document use cases in JIRA. Define clear software interfaces to external modules and outline end-to-end deployment scenarios. Contribute to feasibility assessments and delivery planning for proposed architectures. Define and document software component architecture to More ❯