151 to 175 of 549 Senior Software Engineer Jobs in the UK excluding London

looking for Senior Software Engineers to join our Infrastructure Engineering group – we build and run the critical communications infrastructure that service providers worldwide depend on. Billions of conversations delivered securely across on-premises and public cloud deployments, with better than 99.999% availability. We're using AI to move … have the opportunity to build breadth across domains over time rather than staying fixed in one lane. This is a hands-on Senior Software Engineer role with scope to lead technically. Key Responsibilities: Independently own and deliver complex projects end-to-end, from architecture through deployment, working ...

Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building … hours of paid learning and development. Join us on our journey. Let’s create tomorrow, together, today. About the role and team: Build software that matters. Shape the future of engineering. We're looking for an experienced Senior Backend Engineer who is passionate about building scalable, high ...

Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building … hours of paid learning and development. Join us on our journey. Let’s create tomorrow, together, today. About the role and team: Build software that matters. Shape the future of engineering. We're looking for an experienced Senior Backend Engineer who is passionate about building scalable, high ...

Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building … hours of paid learning and development. Join us on our journey. Let’s create tomorrow, together, today. About the role and team: Build software that matters. Shape the future of engineering. We're looking for an experienced Senior Backend Engineer who is passionate about building scalable, high ...

complexity, and create solutions to scale ideas from lab to society. Explore more at www.eit.org. Your Role: At EIT we are seeking an experienced Senior Software Engineer to join our SciComp team. In this role you will build robust, scalable software systems that power … scientific initiatives and contribute to the full software lifecycle, ensuring our technology stack is reliable, modular, and built to the highest engineering standards. Your Responsibilities: Design and build robust services(APIs,CLI toolsand software modules)that power scientific applications and products. Bridge diverse components, integrating ML inference servers ...

About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise … Opportunity: We have a wide variety of teams who support our customers on a range of interesting and complex projects, building new bespoke software solutions and providing them with up to date capability to meet their needs. As a Senior Software Engineer, you will join ...

About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise … Opportunity: We have a wide variety of teams who support our customers on a range of interesting and complex projects, building new bespoke software solutions and providing them with up to date capability to meet their needs. As a Senior Software Engineer, you will join ...

About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise … Opportunity: We have a wide variety of teams who support our customers on a range of interesting and complex projects, building new bespoke software solutions and providing them with up to date capability to meet their needs. As a Senior Software Engineer, you will join ...

Within your role as Senior Software Engineer AWS, no two days will look the same; with a variety of projects there's always something new to learn. You will be joining an already established and talented team, which is currently 150 strong and comprised of Apprentice Engineers … learning new technologies, then we've got the roles for you! You will be involved in a variety of projects within the Software Engineering team such as regular stand ups, fixing bugs, project, and design, and supporting junior members of the team. Additionally, you will also be part ...

Senior Software Engineer The Role: This is a highly varied role giving the successful candidate the opportunity to work across multiple projects and at all stages of the Software Development Lifecycle. Whilst focused on software development, this role also provides the opportunity to participate … software design at all levels. This will include work on: Research & Development – Internally and externally funded research and development products investigating and developing low TRL technologies. Product Development – Development and support of Synoptix products, primarily in the AI and Computer Vision (object detection and track) domains. Service Development – Development ...

Senior AI Software Engineer Department: Tech - Software Engineering Employment Type: Permanent - Full Time Location: Oxford, UK Description Please note that we are open to considering candidates who require visa sponsorship (subject to eligibility and company approval) Aurora helps governments, investors, and utilities make billion-dollar decisions … journey to net-zero. Based in Oxford, you will work in a dynamic and growing engineering organisation that builds cloud-based software to track and model power grids around the world. As a Software Engineer on the AI team you will build systems where LLMs autonomously plan ...

working for one of the world's largest providers of products and services to the global energy industry. Job DutiesThis is a hands-on software engineering role. We are looking to recruit an experienced Senior Software Engineer to design, develop, and modernize high-performance Rock Physics … desktop and cloud applications. Reporting to the Team Lead and working closely with the Product Owner, you will own the technical direction of production software — writing code daily, reviewing pull requests, and driving architectural decisions. Key ResponsibilitiesDesign & build software — Architect, implement, and maintain complex desktop and cloud applications ...

Country: United Kingdom Location: Gloucester, South Gloucestershire Position Role Type: Onsite Our client have a full time, perm opportunity for a Senior Software Engineerto join our specialist teams in Manchester, Gloucester or London working fully onsite. As Senior Software Engineer, you'll be part … experienced Software Engineering function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas. We have opportunities for Software Engineers at every level within a team, so we will discuss the great opportunities for development or challenges we offer based ...

Senior Embedded Software Engineer 60- 70k 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, and has received several accolades for their work over their impressive … history that spans several decades. Responsibilities: Design and develop bare metal and RTOS 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+ ...

supportive and flexible work environment empowers our colleagues to reach their full potential. Job Description The Avaloq Security team is an international team of senior and expert software engineers. The team develops and maintains central application security frameworks, platforms, and tools across company-wide technology stacks and consults … group-wide application security assessments, monitors and manages security vulnerabilities, and supports business teams in defining and implementing effective risk mitigation measures. As a Senior Software Engineer in the Security Assurance team , you will play a key role in developing and maintaining the automation, tooling ...

Senior/Principal Software Engineer Permanent - Hybrid working - Kent As a Principal Software Engineer, you will lead the design and delivery of embedded software for complex, safety critical systems. You will develop drivers, protocols and human-machine interfaces. Responsible for technical direction and ensuring … will shape strategy, drive innovation and play a key role in delivering high-impact solutions. Core Duties: Leading design and development of embedded software, including drivers, protocols, human-machine interfaces with certification artefacts Defining system and software architectures from requirements using structured design, modelling and simulation Driving integration ...

Embed Software Limited is an independent, high-integrity safety-critical software development and engineering services company. With expertise across a wide spectrum of industries, we help our customers realize breakthrough solutions from inception to product release and beyond. Role Description This is a full-time position … Senior Software Engineer at Embed Software Limited. In this role, you will be responsible for designing, developing, and maintaining high-integrity safety-critical software solutions. You will collaborate with cross-functional teams to deliver high-quality software products. This is a hybrid role based ...

Full-time Permanent Mid-level Senior Posted 01 Oct 2026 Description Benefits: 25 days holiday plus bank holidays, hybrid and flexible working, Employee Assistance Programme, pension, company sick pay, excellent training and development, office in North Devon is equipped with a games room. About us CMTG is a global … presence ensures our customers benefit from local support combined with a world-class standard of innovation. About the Role We’re looking for a Senior Software Engineer with a curious mindset, a strong analytical approach, and a talent for creative, out-of-the-box thinking. Whether ...

date and time: 26-September-2026 12:37 Senior Research Software Engineer - Breakthrough Listen MPLS Doctoral Training Centre, 1-4 Keble Road The Oxford Research Software Engineering Group (OxRSE - www.rse.ox.ac.uk ) is looking to recruit a Senior Research Software Engineer (RSE) to join … team. We work with other research groups across the University of Oxford to create, improve and maintain software used for scientific research and translational projects, as well as providing consulting and training to other researchers on best practices in software development and reproducible research. This post is part ...

Join us as a Senior Software Engineer - UI Platform Lead in thecross Barclays Digital Platform (XDP) engineering team, which builds the shared technology layer behind Barclays digital experiences. We are building a UI platform that is AI-native by design, where components, tokens, and patterns are delivered … APIs, not just code. This role leads the team shaping how digital experiences are built and delivered across Barclays. To be successful as a Senior Software Engineer - UI Platform Lead, you must have the following essential skills; React and TypeScript in a library or platform context ...

Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire Senior Software Development Engineer - Services About this role We are seeking a Senior Software Engineer who can walk in the shoes of our users, communicate & collaborate with teams in Business, Technology and Operations, bringing a passion … using software and technology to create impactful solutions. To be successful in this role, you will have an understanding of the benefits of business processes automation to enable user efficiency, the importance of well-governed solution development, and how to balance these needs to produce easy-to-use software. ...

Senior Software Engineer The Role: This is a highly varied role giving the successful candidate the opportunity to work across multiple projects and at all stages of the Software Development Lifecycle. Whilst focused on software development, this role also provides the opportunity to participate … software design at all levels click apply for full job details ...

delivery by guiding teams through complex technical challenges, improving decision-making, and contributing to planning and risk management Mentor engineers, grow senior technical capabilities and champion AI-assisted development and engineering automation Job requirements Your skills and qualifications Proven experience as a Senior Software Engineer or Senior Data Engineer or in an equivalent senior individual contributor role Strong background in data platforms, distributed systems and cloud-native architectures, with experience shaping technical direction across teams and stakeholders Solid expertise in relevant technologies such as AWS, Terraform, Kafka/MSK, Airflow, Glue ...

Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code … scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. ...

capture, offering unrivalled clarity and Optos is proud to be recognised as the leader in this field. ROLE SUMMARY We are seeking a talented Senior Software Engineer to join our Research and Development department, based in Dunfermline. In this role, you will play a key role … enhancement of Optos' clinical data workflow and image management solutions. Working primarily in C#, you will contribute to the design, development and maintenance of software that enables clinicians to securely review, annotate, refer and archive retinal images and clinical data. You will be involved throughout the software development ...