251 to 275 of 3,019 Full-Stack Development Jobs in the UK

large user populations. Remain hands-on with software architecture, system design, code reviews and engineering decision-making. Set technical direction across full-stack ecosystems spanning frontend, backend, APIs, cloud services and platform components. Partner with senior technology and business stakeholders to align platform strategy with organisational … Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resources Visit ourGlobal Benefitspage to learn more. Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming ...

call pager rotation What You'll Bring: 4-8 years of professional software development experience, ideally including full-stack work with a backend lean Strong SQL fundamentals; hands‐on experience with PostgreSQL ideal Comfortable working within large, sophisticated, existing codebases and making changes safely … collaborative branching workflows Proficiency in at least one major programming language (such as Ruby, Python, or Java) Experience employing AI tools throughout the development lifecycle to speed up problem‐solving and delivery Experience testing with RSpec Preferred Knowledge/Experience: Experience with Ruby or Ruby on Rails ...

dedicated training time Salary £45,000 to £50,000 Your Role You’ll join a close-knit group of developers reporting to the development manager, working on some of the UK’s most trusted fintech products — including Equisoft/transfer,/pay,/trade and Pension Fusion. These … service (SaaS) products. For us, this means writing code that is user centric, robust, high-performance and secure. Most of your development time will be spent with .NET and C# but we require all developers to work with our JavaScript front-end and our SQL Server database ...

firm and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll DoAs Full-Stack Engineer Director within Tech@BCG's IT & Business Platforms engineering organization, you will set the technical direction for the Frontier Self-Service Experience … technical leaders. You will chair architecture and governance forums with senior stakeholders, resolve escalated or highly ambiguous technical challenges, and represent full-stack engineering in broader technology governance — including integration points with platform engineering, DevSecOps, security, and enterprise architecture. You are expected to operate with ...

Elsevier Limited Company in Oxford is seeking a Senior II Software Engineer to design, develop, and deploy cloud-hosted applications in a distributed system. You will collaborate with stakeholders and mentor teammates to deliver high ...

creating an innovative peer review system to enhance the review process. About Role This position performs moderately difficult research, design, and software development assignments within a specific software functional area or product line. The successful candidate will have the ability to work on individual pieces of work … refactoring tools. Be open to discussing and honing approaches for our team to improve our working practices. Have some experience of test-driven development and mocking libraries (Jest, Mockito). Be familiar with collaborative documentation tools (Jira and Confluence). Have some real knowledge of Agile practices ...

Software Development Engineer Hounslow (Hybrid - 50% of the time on site) 12 Month Contract Up to £430 p/d Umbrella Rate - Inside IR35 Would you like your code to sit inside the software that gets aircraft away on time? This Software Development Engineer contract … troubleshooting What You'll Bring A degree in Computer Science, Engineering, Information Systems or a related field, plus 3+ years in software development within Agile product teams Strong Java experience building microservices, with solid solution design and systems modelling skills Front-end experience with TypeScript and Angular, including ...

Software Development Engineer Hounslow (Hybrid - 50% of the time on site) 12 Month Contract Up to 430 p/d Umbrella Rate - Inside IR35 Would you like your code to sit inside the software that gets aircraft away on time? This Software Development Engineer contract … troubleshooting What You'll Bring A degree in Computer Science, Engineering, Information Systems or a related field, plus 3+ years in software development within Agile product teams Strong Java experience building microservices, with solid solution design and systems modelling skills Front-end experience with TypeScript and Angular, including ...

development responsibly, and ensure that all delivered software meets high standards of quality, maintainability and reliability. We are recruiting for Full-Stack developers and DevOps/Cloud Engineering specialisms. Accountabilities: Collaborate with stakeholders to define requirements, acceptance criteria and technical solutions. Design, develop … maintain clear technical documentation and operational guidance. Contribute to continuous improvement of engineering practices, tooling and ways of working. Required Technical Skills: Full-Stack and Backend Developers Proficiency and experience with Python Experience designing and building APIs, services and integrations Understanding of scalable and secure backend ...

development responsibly, and ensure that all delivered software meets high standards of quality, maintainability and reliability. We are recruiting for Full-Stack developers and DevOps/Cloud Engineering specialisms. Accountabilities: Collaborate with stakeholders to define requirements, acceptance criteria and technical solutions. Design, develop … maintain clear technical documentation and operational guidance. Contribute to continuous improvement of engineering practices, tooling and ways of working. Required Technical Skills: Full-Stack and Backend Developers Proficiency and experience with Python Experience designing and building APIs, services and integrations Understanding of scalable and secure backend ...

code meets MoD Secure by Design (SbD) principles and Def Stan 00-056 safety boundaries. Full-Stack Application Development: Design and build resilient, secure web applications, microservices, and APIs (TypeScript, Node.js, React, or Python) for cloud and hybrid MoD landing zones. Edge & Tactical Systems … nationality/sovereignty requirements. Hands-on experience delivering under MoD software development standards and Secure by Design (SbD) frameworks. Full-Stack Engineering (Web & APIs) 4+ years of production experience with modern Web stacks (TypeScript, React, Node.js, or Python/FastAPI). Strong API design ...

science and analytics. Collaborating with cloud architects, data scientists, product managers and business consultants to take ideas from concept to production. Supporting business development building AI demonstrators, contributing to proposals, RFPs, bids, client pitches and client events. Contributing internally through campaign development, think-tanks, whitepapers, offering … working directly with technical and non-technical client sponsors to shape requirements and build solutions. A track record of designing and developing full-stack applications across the entire lifecycle from early PoCs, through MVPs and testing, to secure, scalable, production-grade deployments. Proven delivery of solutions ...

Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand business requirements and drive the solution design and development of our digital products. You will have strong experience on React with Python and Large Language Models (LLMs) to support and enhance our client …/Vue.js is beneficial You will have some exposure to Python, contributing to the design, build, and support of scalable and secure full-stack web applications using FastAPI. Experience in Unit Testing with Jest Experience with GraphQL with React for efficient data fetching and state management ...

101029302672Posted: 2026-09-23Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiThe Applications Development Technology Lead Analyst (KDB Lead Developer) is a senior-level technical leadership role responsible for architecting, establishing, and implementing high-performance, low-latency tick and time-series data systems. … Mastery: Expert proficiency in writing idiomatic, vectorized q code and advanced complex event processing (CEP).Proven track record designing and tuning full-stack KDB+ Tick architectures (Tickerplant, Chained Tickerplant, RDB, HDB, CEP, Gateway/Query Routers).Advanced knowledge of IPC, multi-threading (-s), worker processes, memory ...

agile environment, value software craftsmanship, and enjoy moving platforms forward, we’d love to hear from you. What You’ll Be Doing Architecture & Development: Design, build, test, and refactor complex, loosely coupled backend services and database systems in C#/.NET. Platform Modernisation: Support our ongoing architecture evolution … services. Experience with Infrastructure as Code (we use Bicep ; Terraform experience is equally welcome). Familiarity with both serverless and containerised infrastructure. Full-stack capabilities or frontend experience with component frameworks like Angular. Experience with high-throughput transactional messaging (SMS, IP messaging). Experience leveraging ...

from our legacy monolith to our rapidly evolving microservices architecture and mobile product ecosystem. Reporting to executive leadership, you will lead high-performing development teams, translate strategic vision into actionable technical roadmaps, and embed an AI-first engineering culture that elevates delivery velocity, code quality, and team capabilities. … Expertise in bridging legacy monoliths (.NET 4.6.2, WebForms, jQuery) with modern architecture (C# .NET 8, Micro-frontends, Microservices on AWS EKS).* Full-Stack Platform Management: Ability to lead diverse development streams across Web (React, WebForms), Mobile (iOS/Swift, Android/Kotlin, Kotlin ...

REST, GraphQL, JSON) to connect the platform with upstream and downstream systems across R&D, Manufacturing, and Regulatory. Design and build scalable, full-stack solutions across front-end and back-end technologies, embedding security, privacy, data protection, and regulatory compliance (GxP, GDPR) into every digital solution. … Google Cloud. Proven experience architecting and building API integration patterns (REST, GraphQL, JSON) connecting SaaS platforms with enterprise systems. Hands-on full-stack engineering experience (TypeScript, JavaScript, Node.js, Next.js/React) within a DevSecOps culture, including CI/CD, Test-Driven Development ...

delivery partner and we are looking for experienced Full Stack .NET Developers. You'll be working on the development and enhancement of critical healthcare applications, helping deliver scalable, secure, cloud-native solutions that directly support NHS services and patient outcomes. This is an excellent … pipelines and modern DevOps practices Essential Skills & Experience Backend Strong commercial experience with: C# .NET/.NET Core ASP.NET Core REST API development SQL Server Frontend Strong experience with: React TypeScript JavaScript HTML5 CSS3 Cloud & DevOps Strong Azure experience CI/CD pipelines Infrastructure and deployment best practices ...

Applications Development Technology Lead Analyst (KDB Lead Developer) is a senior-level technical leadership role responsible for architecting, establishing, and implementing high-performance, low-latency tick and time-series data systems. This role leads the design, development, optimization, and support of real-time and historical KDB+ … Mastery: Expert proficiency in writing idiomatic, vectorized q code and advanced complex event processing (CEP). Proven track record designing and tuning full-stack KDB+ Tick architectures (Tickerplant, Chained Tickerplant, RDB, HDB, CEP, Gateway/Query Routers). Advanced knowledge of IPC, multi-threading (-s), worker ...

unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve … value realized by automation Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience Full-stack engineering capability with demonstrated experience building dashboards and web experiences end-to-end, spanning frontend, back-of-frontend, and backend integration Experience working ...

built on our modern stack that streamlines candidate presentation for recruitment consultants; and Vantage, a new market intelligence platform currently in development that will help recruiters identify opportunities within their markets and specialisms. We have many more plans in the pipeline for the near future … looking for a senior developer who is comfortable working across the full stack and happy moving between greenfield product development and maintaining legacy systems. Day to day, you'll be working alongside our development team on a mixture of: New product development ...

About the Job you are considering: We are looking for a highly skilled Camunda Developer with strong expertise in workflow orchestration and full-stack development. The ideal candidate will have extensive experience in Camunda, Java-based backend technologies, and React-based frontend development. You should … metrics (including TADS) and maintain quality standards. Your Skills: 10+ years of experience designing and implementing Camunda-based solutions, along with strong backend development skills in Java, Spring Boot, JPA, Hibernate, JUnit, Rest Assured, and Mockito. Hands-on experience with React.js, Redux, Axios, JavaScript, HTML ...

Elekta’s healthcare solutions. Design and implement APIs and microservices with a focus on scalability, compatibility, and performance. Contribute to full‐stack development, from modern web UIs to backend services and data solutions. Improve CI/CD pipelines and work with Docker, Kubernetes … Azure DevOps to streamline delivery. Apply cross‐functional skills in development and test automation to ensure high‐quality solutions. Collaborate, share knowledge, and drive innovation that makes a difference for healthcare professionals and patients. What You’ll Bring Bachelor’s degree in computer science (or equivalent experience). ...

design, build, and enhance modern web applications within a mixed Azure and AWS environment. You will work across the full development lifecycle, combining React and Next.js frontend development with Python-based backend engineering. The role will involve building accessible user experiences, developing APIs, working … Entra ID. Experience with Git and modern source control practices. Knowledge of automated testing and software quality practices. Understanding of cloud-based application development and deployment. Strong debugging and problem-solving skills. Experience working within Agile development teams. Experience working across Azure and AWS environments. Docker ...

processes. Cultivate strong working relationships within the squad and across the organisation. Engage in working groups and communities of practice to support the development team. Skills Extensive … professional experience with TypeScript, React and Node, deployed on AWS using IaC tools such as Terraform. Strong experience working in a truly full-stack role, including DevOps. Professional experience with React Native would be very beneficial. Experience of other languages, such as PHP or Java, would ...