301 to 325 of 4,573 Software Engineering Jobs in the UK excluding London

26013910Posted: 2026-09-14Location: BURGESS HILL, WEST SUSSEX, United KingdomJob Function: Engineering & ArchitectureSchedule: Full timeShift: DayWorkplace: HybridCareer Area: TechnologyCompany: American ExpressDescriptionThe Enterprise Technology Services organization partners with every part of the American Express business to power the company’s growth and innovation with trust and efficiency, and drive … delivery and operations of technology, digital, and data capabilities, platforms, and services globally. Specifically, our team is responsible for the company’s technology engineering, architecture, and infrastructure, providing 24x7 support to ensure an uninterrupted, high-quality experience for customers and colleagues. We also provide product management for core enterprise ...

Senior Software Engineer (Java Or Python) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. … Experience designing and delivering scalable, cloud‐native applications Exposure to Gen‐AI concepts including: Large Language Models (LLMs) and transformer‐based systems Prompt engineering and basic agent workflows Vector search and retrieval concepts Familiarity with Gen‐AI frameworks/tools such as LangChain, LangGraph, MLflow, or workflow orchestration tools ...

98171091088Posted: 2026-08-21Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiSenior Software Engineer (Java Or Python) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through … Angular, or Vue)Experience designing and delivering scalable, cloud‐native applicationsExposure to Gen‐AI concepts including:Large Language Models (LLMs) and transformer‐based systemsPrompt engineering and basic agent workflowsVector search and retrieval conceptsFamiliarity with Gen‐AI frameworks/tools such as LangChain, LangGraph, MLflow, or workflow orchestration tools (e.g. ...

Software Engineer - C# .NET/Azure/React/AI - Leicester - Hybrid - £45k - £55k The Role An established UK organisation are looking for a talented Software Engineer to join their growing internal development team, working on a range of exciting new projects alongside enhancing their existing portfolio … opportunity to work with AI-powered features, intelligent testing and AI-driven microservices alongside the core Microsoft technology stack. Requirements 3+ years' commercial Software Development experience Strong C# .Net experience SQL experience Front-end development experience with JavaScript libraries (React/Angular/Vue etc) Cloud experience (ideally Azure ...

C#/.net Software Engineer Milton Keynes. Hybrid 1 day per month onsite Contract to initially run until 31/12/2026 Up to £550 p/d via umbrella inside IR35 We are looking for an experienced C# Software Engineer to join the team and support ...

Senior Software EngineerLocation: BelfastContract: Full time, PermanentEverQuote is seeking a forward thinking Senior Software Engineer to join our market-leading insurance lead amplification platform!As a Senior Software Engineer, you will be at the heart of a platform that connects millions of American home and auto insurance … third level degree in an Information Technology or Computer Science related field.You will have 5+ years of professional programming experience including experience at a software product company.You have experience in the following disciplines; supporting cloud platforms at scale (AWS), working with infrastructure as code, container orchestration environments (preferably Kubernetes ...

Posted:2026-09-18 Country:United Kingdom Location:Manchester, Lancashire Position Role Type:OnsiteRaytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern.As Principal Software Engineer, you have the opportunity … people management focus - guiding and developing our more junior members of the team. Either way, you'll be a part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas.Due to the interesting work ...

Posted:2026-09-18 Country:United Kingdom Location:Manchester, Lancashire Position Role Type:OnsiteRaytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern.As Principal Software Engineer, you have the opportunity … people management focus - guiding and developing our more junior members of the team. Either way, you'll be a part of our experienced software dev function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas.Due to the interesting work ...

design, develop and deliver advanced Artificial Intelligence and Machine Learning solutions within complex and safety-critical environments. Working within a multidisciplinary AI and software engineering team, you will transform business and operational challenges into robust, scalable and secure AI capabilities.This role offers the opportunity to contribute across …/MLOps principles.• Strong stakeholder engagement and communication skills with both technical and nontechnicalaudiences.• Degree, Master's qualification or equivalent experience in Artificial Intelligence, SoftwareEngineering, Data Science or a related discipline.• Eligible to obtain UK Security Clearance (SC).DESIRABLE SKILLS:• Experience with MLflow, Weights & Biases or similar experiment-tracking tools. ...

experienced Senior Java Developers to join a large-scale digital transformation programme delivering critical public services. This is an excellent opportunity for a senior software engineer who enjoys working hands-on with modern Java technologies while providing technical leadership, mentoring and guidance to other developers. You will play … role in designing, developing and maintaining robust, resilient and high-quality digital services, while helping teams adopt and maintain strong software engineering practices. Key Responsibilities Develop high-quality, maintainable software using Java and Spring Boot. Design and develop reusable libraries, services and APIs. Contribute to the design ...

partnering with an established and innovative technology-focused business that is investing in the continued development of its digital products, platforms and engineering capabilities. This is an exciting opportunity for a Lead Engineer to join a talented team, combining hands-on technical expertise with people leadership, mentoring and architectural … ownership. You'll play a key role in strengthening backend engineering capability, championing modern development practices and helping the team deliver reliable, scalable and high-quality software solutions. The Role As a Lead Engineer , you'll lead and line manage a small team of full-stack engineers, many ...

design, develop and deliver advanced Artificial Intelligence and Machine Learning solutions within complex and safety-critical environments. Working within a multidisciplinary AI and software engineering team, you will transform business and operational challenges into robust, scalable and secure AI capabilities. This role offers the opportunity to contribute across … Design and maintain robust data processing, training and evaluation pipelines. Apply Responsible AI principles, ensuring model robustness, explainability, security and compliance. Work closely with software engineers to deploy AI capabilities into production environments. Define and monitor model performance metrics, data quality indicators and model drift measures. Produce high-quality ...

Lead the technical implementation of the organisation's AI strategy Evaluate emerging AI technologies and identify adoption opportunities Define AI engineering standards, patterns and best practices Act as technical authority for AI-related projects and programmes Mentor and develop engineers, architects and technical specialists Design scalable AI and machine … MLOps practices Drive technical quality, performance and operational resilience Design and implement Large Language Model solutions and Retrieval-Augmented Generation architectures Implement prompt engineering and AI orchestration frameworks Evaluate AI model performance, accuracy and cost optimisation Use Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate Embed ...

Software Engineer – Hybrid (Normanton)Up to £65,000 + Bonus + Excellent BenefitsAre you a passionate Software Engineer who enjoys building modern, high-performing digital solutions? This is an exciting opportunity to join a highly successful, fast-growing business that's leading digital transformation across Europe. … joining an established engineering team that's at the forefront of developing cutting-edge ecommerce and core business systems. This role offers exposure to a range of technologies, strong mentorship, and genuine career progression opportunities – all within a supportive, collaborative environment. The RoleYou'll be an integral part ...

93953668112Posted: 2026-08-21Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiWe’re looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You’ll provide technical leadership while remaining close to the code, partnering with … teams across the organisation to build scalable developer platforms, influence engineering strategy and drive the adoption of Generative AI and modern engineering practices.Key ResponsibilitiesDrive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations.Remain hands-on with software architecture, system design ...

93953668112Posted: 2026-08-21Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiWe're looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You'll provide technical leadership while remaining close to the code, partnering with … teams across the organisation to build scalable developer platforms, influence engineering strategy and drive the adoption of Generative AI and modern engineering practices. Key ResponsibilitiesDrive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations. Remain hands-on with software architecture ...

Software Engineer – Hybrid (Normanton)Up to £65,000 + Bonus + Excellent BenefitsAre you a passionate Software Engineer who enjoys building modern, high-performing digital solutions? This is an exciting opportunity to join a highly successful, fast-growing business that’s leading digital transformation across Europe.You … joining an established engineering team that’s at the forefront of developing cutting-edge ecommerce and core business systems. This role offers exposure to a range of technologies, strong mentorship, and genuine career progression opportunities – all within a supportive, collaborative environment.The RoleYou’ll be an integral part ...

looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You’ll provide technical leadership while remaining close to the code, partnering with teams across the organisation to build scalable developer platforms, influence engineering strategy and drive … adoption of Generative AI and modern engineering practices. Key Responsibilities Drive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations. Remain hands-on with software architecture, system design, code reviews and engineering decision-making. Set technical direction across full-stack ...

design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior … Full Stack Kotlin Developer Lead the development of user-centred software solutions. Design, build and maintain scalable applications using Kotlin and Java. Work with multidisciplinary teams to deliver digital services for clients. Take ownership of development and deployment pipelines. Build and maintain microservices and RESTful APIs. Mentor and coach ...

design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior … Full Stack Kotlin Developer Lead the development of user-centred software solutions. Design, build and maintain scalable applications using Kotlin and Java. Work with multidisciplinary teams to deliver digital services for clients. Take ownership of development and deployment pipelines. Build and maintain microservices and RESTful APIs. Mentor and coach ...

design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior … Full Stack Kotlin Developer Lead the development of user-centred software solutions. Design, build and maintain scalable applications using Kotlin and Java. Work with multidisciplinary teams to deliver digital services for clients. Take ownership of development and deployment pipelines. Build and maintain microservices and RESTful APIs. Mentor and coach ...

design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior … Full Stack Kotlin Developer Lead the development of user-centred software solutions. Design, build and maintain scalable applications using Kotlin and Java. Work with multidisciplinary teams to deliver digital services for clients. Take ownership of development and deployment pipelines. Build and maintain microservices and RESTful APIs. Mentor and coach ...

build scalable, production-ready AI solutions that deliver real business value. Rather than simply developing proofs of concept, you'll be responsible for engineering robust, reusable solutions that become core business capabilities. As a Senior AI Engineer, you'll combine strong full-stack engineering experience with modern … Design reusable components and architecture that can support future AI initiatives across the organisation. Ensure solutions are secure, well-tested, maintainable and aligned with engineering best practice. Provide technical leadership, mentoring and guidance to colleagues whilst remaining hands-on with development. Support and continuously improve production services, identifying opportunities ...

build scalable, production-ready AI solutions that deliver real business value. Rather than simply developing proofs of concept, you'll be responsible for engineering robust, reusable solutions that become core business capabilities. As a Senior AI Engineer, you'll combine strong full-stack engineering experience with modern … Design reusable components and architecture that can support future AI initiatives across the organisation. Ensure solutions are secure, well-tested, maintainable and aligned with engineering best practice. Provide technical leadership, mentoring and guidance to colleagues whilst remaining hands-on with development. Support and continuously improve production services, identifying opportunities ...

partnering directly with JPMorganChase to hire for this role. JOB DESCRIPTION As a Senior Lead Solution Architect at JPMorganChase within the Securities Services Engineering & Architecture team, you will be part of a cross-functional agile team responsible for designing, assessing, and delivering high-quality solution architectures underpinning the platforms … analysis and decisioning across the product family, with human-in-the-loop validation and appropriate handling of sensitive data. Establishes reuse-first AI-enabled engineering patterns and governance across SDLC/toolchain practices, ensuring traceability/auditability, resiliency, and security controls. Required Qualifications, Capabilities, and Skills Formal training ...