5,626 to 5,650 of 8,741 Software Engineering Jobs in the UK

Cyber Security Test Engineer – CI/CD & Automation

Location
Cheltenham, England, United Kingdom
慨正橡扯, located in Cheltenham, seeks a dedicated Test Engineer to ensure the quality and reliability of software solutions delivered to clients, particularly in the Cyber Security sector. The ideal candidate should possess an active Security Clearance, demonstrating their capability to manage high-stakes environments. Your responsibilities will include developing … comprehensive testing strategies, collaborating with software engineers, and maintaining automated testing frameworks to support software quality and reliability. The position offers numerous work benefits, including health coverage, financial support for relocation, and a robust annual bonus scheme. #J-18808-Ljbffr ...

Senior Cloud Platform Engineer: AWS Automation & Security

Location
Manchester, England, United Kingdom
Walt Disney Company is seeking a Senior Software Engineer for the Cloud Account Management (CAM) team. You will design, build, and support automation and tooling to enable secure, self‐service AWS usage for Disney Streaming and other applications. You will collaborate with DevOps and software engineers, implementing best ...

Full Stack Java Engineer (Hybrid, Bristol) | Security-Cleared

Location
Bristol, England, United Kingdom
CACI Limited is seeking a Full Stack Software Engineer to join their National Security Government team in Bristol. This position involves implementing software solutions and providing technical leadership on various projects. The ideal candidate has experience with Java and AWS, along with a commitment to security clearance requirements. ...

Senior Embedded Engineer: SoC/FPGA & Edge AI

Location
Cambridgeshire and Peterborough, England, United Kingdom
Avanti in the United Kingdom is seeking a Senior Embedded Software Engineer to own and deliver embedded software on ARM/SoC platforms, bridging between ARM processors, FPGA logic and measurement systems. You will work on embedded Linux in C/C++, driver development, high-speed data acquisition ...

Senior C++ Engineer for Defence Systems (SC Cleared)

Location
Greater London, England, United Kingdom
ALTEN in London is seeking a Senior Defence Software Engineer to deliver mission-critical C++ solutions for regulated environments. You will apply DO-178, perform testing, and collaborate across disciplines to integrate software into complex systems, while contributing to safety and reliability. The role requires 8+ years ...

Senior AI Security Engineer — Agentic AI Lead

Location
Greater London, England, United Kingdom
Source Technology Limited in London is seeking a Principal AI Software Engineer to lead the hands-on delivery of a portfolio of agentic AI security applications. You will translate a complex target architecture into production-quality software, supervising multiple engineers while remaining deeply technical. This role requires deep ...

Senior Platform Engineer (C#/.NET) - Lead Architecture

Location
Lincoln, England, United Kingdom
Symmetric Headhunting seeks a Senior Software Engineer to own major platform components and drive delivery on a multi-INT data fusion platform. You will stay hands-on in C#/.NET while guiding architectural decisions, mentoring engineers, and maintaining technical quality across your domain. The role emphasizes secure, scalable … software, RESTful APIs, and distributed services, with a focus on architectural alignment and hands-on leadership across teams. #J-18808-Ljbffr ...

Remote Senior Full-Stack Engineer | SaaS Platform, Equity

Location
United Kingdom
leading cybersecurity firm is looking for a Senior Software Engineer to develop a scalable SaaS platform and contribute to architectural decisions. Candidates should have over 7 years of software development experience with strong skills in TypeScript, Python, and a collaborative spirit. This role emphasizes the development of high ...

Cloud-Native Senior Lead Engineer for FinTech Platform

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in London seeks a Senior Lead Software Engineer to help deliver a seamless digital banking experience. You will work in a distributed, diverse team, applying modern cloud-native approaches to banking products. Responsibilities span end-to-end cloud-native microservices, domain modeling, secure coding, performance optimization … incident management. You will mentor peers on quality, AI-assisted development, and responsible AI use, shaping scalable, reliable software used #J-18808-Ljbffr ...

Senior C++ Engineer: Autonomous Maritime Systems

Location
Fareham, England, United Kingdom
L3Harris in Portchester seeks a Senior Software Engineer to lead design and development of autonomous maritime software. You will drive architecture, mentoring, and cross-functional collaboration to deliver robust C++ solutions across embedded and real-time systems. The role emphasizes Agile/DevSecOps practices, Linux/Git proficiency … based UI work, with hybrid working arrangements and a strong focus on secure, scalable software lifecycles. #J-18808-Ljbffr ...

Java Backend Engineer - Spring Boot | Cloud & Microservices

Location
Greater London, England, United Kingdom
NextWave Consulting Ltd is seeking a Software Engineer to contribute to their Data Fabric platform. The candidate will design and enhance backend services, collaborate within an agile team, and ensure high-quality software delivery. Must have strong experience in Java and Spring Boot, agile development, and familiarity with ...

Real-Time Data Platform Engineer (Kafka, AWS, Kubernetes)

Location
Greater London, England, United Kingdom
JPMorganChase is seeking a Software Engineer III to join the Kafka Platform Team in the International Community Banking division. You will design, develop, and maintain scalable software solutions, focusing on real-time data streams and secure, reliable operations across the enterprise. You will work in a collaborative agile ...

Senior C++ Engineer - Flexible, Mentored Growth

Location
Nottingham, England, United Kingdom
Microlise is seeking a Senior Software Engineer C++ to join a large, experienced team. You will contribute to diverse projects, participate in stand-ups, code reviews, and design discussions while mentoring junior engineers. The role supports the product release cycle and requires strong C++11+ expertise. The role emphasizes maintainable … software, high quality coding standards, and collaboration within an agile environment. Microlise values continual learning and work-life balance. #J-18808-Ljbffr ...

Senior Python Engineer: Secure & Scalable FX Tech

Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. seeks a Software Engineer III to join the FX Options team. You will design and deliver trusted technology products in a secure, scalable way, collaborating within an agile environment to support the firm's objectives and drive value through robust software solutions. You will contribute ...

Java Lead Engineer: AI-Driven, Secure & Scalable Banking Tech

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Lead Software Engineer within the CIB - Markets Technology group to deliver trusted, market-leading technology products. You will contribute across multiple technical areas, advancing secure, scalable software solutions and responsible AI adoption within an agile team. You will lead design, development, and operational ...

Full-Stack Engineer: React & Go for Cloud SaaS

Location
Bracknell, England, United Kingdom
Flexera is looking for a Full Stack Software Engineer to help build scalable, cloud-native SaaS solutions. You'll develop customer-facing applications with React and TypeScript while designing backend services and APIs in Go (Golang). Working in a cross-functional team, you'll contribute throughout the software ...

Lead Full-Stack Engineer: AI, Data & Cloud

Location
Glasgow, Scotland, United Kingdom
JPMorgan Chase & Co. in the United Kingdom seeks a Lead Software Engineer within Finance Technology to drive high-quality, scalable software solutions in a secure, production-ready environment. You will be a core technical contributor, leading design, development, and delivery across frontend, backend, data pipelines, and cloud platforms ...

Senior .NET Engineer — Hybrid (Cardiff), Tech Leader

Location
Cardiff, Wales, United Kingdom
Accelero in Cardiff is seeking an experienced Senior Software Engineer to lead technical direction while writing high-quality code. You’ll mentor engineers, review code, and shape how we build and deliver software in a hybrid Cardiff-based role. You will own backend design, tackle complex SQL tasks ...

Embedded Test Engineer – Medical Devices & Automation

Location
Bristol, England, United Kingdom
Design, Inc. is seeking an Embedded Software Engineer in Test to work on a greenfield medical device project in Bristol. You will develop structured testing strategies for embedded software and automate test processes while collaborating with multidisciplinary teams. The ideal candidate should have 3–5 years of experience ...

Senior React & TypeScript Engineer — Scale Mobile Platforms

Location
Greater London, England, United Kingdom
Associates has an exciting opening for a Senior Software Engineer specializing in TypeScript, React and native mobile interfaces to join a permanent feature team. You will contribute across the full development lifecycle, building scalable, high-performing software for a modern customer-facing platform. You’ll collaborate with engineers ...

Senior Java Lead: Regulatory Data & AI-Driven Pipelines

Location
Belfast City District, Northern Ireland, United Kingdom
Citi is seeking an experienced software engineer in Belfast to architect and lead regulatory reporting pipelines using Java and Spring Boot. You will guide a team, onboard new regulations, and implement AI-driven automation while ensuring scalable, reliable data processing across big data stacks. The role emphasizes real-time … streaming with Kafka, Spark-based batch processing, and close collaboration with Compliance to translate complex rules into robust software solutions. #J-18808-Ljbffr ...

Lead Real-Time UAV Simulation Engineer

Location
West of England, England, United Kingdom
MARSS Group in Bristol is seeking a Simulation Software Engineer to own end-to-end simulation pipelines, integrating physics models into Unreal Engine 5 and NVIDIA Omniverse. You will build scalable cloud testing and HIL workflows, accelerating development cycles while validating hardware and software before flight. The role ...

Senior FPGA Engineer — Hybrid/Remote, HFT Focus

Location
Greater London, England, United Kingdom
seeking a Senior FPGA Engineer to join our advanced team. The role offers hybrid or fully remote work and involves close collaboration with software engineers, traders and infrastructure teams. You will work on RTL design and software integration, using Vivado or Quartus, with C++ or Java, Linux knowledge ...

Senior Developer – 5208

Location
Manchester, England, United Kingdom
Manage, support and provide guidance to the existing development team Develop, test, and maintain the existing Case Management System research, design, document, and modify software specifications throughout the production life cycle. Assist in defining software development project plans, including scoping, scheduling, and implementation Analyse and assess existing business … systems and procedures Liaise with network administrators, systems analysts, and software engineers to assist in resolving problems with software products or company software systems Design and build Bespoke Applications and Portals leveraging Microsoft Powerapps Consistently write, translate, and code software programs and applications according to specifications ...

Senior Kotlin & React Full-Stack Engineer (Equities)

Location
Greater London, England, United Kingdom
Luxoft is seeking an experienced software engineer to drive the Equity Accelerator programme, modernizing Prime Finance Equities platforms. You will deliver end-to-end solutions across frontend and backend, focusing on cloud-native, event-driven architectures and real-time client features. You will contribute to architecture, own significant components … work closely with stakeholders, and mentor peers while delivering high-quality, production-grade software in a complex market environment. #J-18808-Ljbffr ...