626 to 650 of 1,501 Senior Software Engineer Jobs

Senior Software Engineer

Hiring Organisation
SailPoint Technologies
Location
United Kingdom, UK
Employment Type
Full-time
trusted by some of the largest, most complex organizations in the world to deliver intelligent, autonomous identity security at scale. About the roleAs a Senior Software Engineer at SailPoint, you will be at the forefront of powering intelligent identity decisions across modern enterprise environments. In your … cutting-edge initiatives like the SailPoint Agentic Fabric. You will rapidly prototype solutions, hone product requirements with cross-functional partners, and build performant, maintainable software using modern technologies including Golang and Angular. Embracing modern AI-assisted and agentic development workflows, you will actively apply the latest engineering techniques ...

Senior Software Engineer- Python

Location
Manchester, England, United Kingdom
sites. We can both help traders make decisions about how to trade, and disaggregate said trades into per-asset dispatch decisions. This is production software with genuine commercial and operational impact. It not only support key traders' workflows, but also it drives physical asset dispatch and the delivery … work with data scientists and traders to turn prototypes into reliable, well tested services they can trust. The Role We’re looking for a Senior Software Engineer to join Humboldt and help shape Asset Backed Trading as it grows into new countries and capabilities. You will work ...

Senior Software Engineer, Web Platform

Location
Brighton, England, United Kingdom
opportunity We are hiring for a Senior Software Engineer to join our Web Platform team here at Unity. Unity's Web platform lets games and real-time 3D content run in a browser, on any internet connected device. Browser capability has moved fast, browser gaming is going ...

Senior Software Engineer, Inference Platform (Kubernetes)

Location
Greater London, England, United Kingdom
CoreWeave in London seeks a Senior Software Engineer, Inference, to own architectural designs and raise engineering standards across multiple services. You will partner with product, orchestration, and hardware teams to evolve a Kubernetes-native inference platform while meeting strict P99 SLAs at scale. You will lead design ...

Senior Software Engineer - Python | Hybrid AI Cybersecurity

Location
United Kingdom
Darktrace is seeking a Senior Software Engineer to own the prototyping and development of innovative ideas, balancing creativity with practical delivery. You’ll work with a cross-functional team across engineering, design, project coordination and technical strategy to scale Darktrace’s services. This hybrid role requires attendance ...

Senior Software Engineer - Hybrid, Scale Platform & Mentoring

Location
Cramlington, England, United Kingdom
Printed.com is seeking a Senior Software Engineer to join our Engineering team. You’ll work on PHP (Symfony/Laravel) applications on AWS (EC2 and EKS), contributing across multiple projects while shaping engineering practices. The role requires initiative, strong problem-solving, and mentoring others; the position ...

Senior Software Engineer

Hiring Organisation
CISCO Systems
Location
London, UK
Employment Type
Full-time
Senior Software EngineerWebex Real-time Media Engineering GroupMeet the TeamCisco's Webex Real-time Media Engineering Group is redefining the future of collaboration. We're building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology powers industry … programming experience in C++/C#, and the willingness to learn new languages quickly. Experience with Linux development: Experience with using Linux and developing software running on Linux. Experience with virtualisation and containers: An understanding of virtual machines and containerisation technologies, and experience with Docker. Preferred Qualifications ...

Senior Software Engineer, Payments Platform — Hybrid

Location
City of Edinburgh, Scotland, United Kingdom
Lloyds Banking Group in Edinburgh is seeking a Senior Software Engineer to design, build and evolve modern payment solutions. You will join the Payments Services Platform team to enable millions of customers and businesses to move money safely, quickly and confidently. The role focuses on scalable, secure … software, cloud-native delivery and collaboration with cross-functional teams in a hybrid setup. A strong background in Java and cloud platforms is essential. #J-18808-Ljbffr ...

Senior Software Engineer - AI-Driven Legal Platform

Location
Greater London, England, United Kingdom
Legora is redefining how legal work is done. As a Senior Software Engineer, you will build, review and ship products that help legal professionals worldwide, with ownership across the stack. You will work with TypeScript, React, Node.js, AWS, Azure and Kubernetes, review code, mentor juniors, and drive ...

Senior Software Engineer: End-to-End Delivery & Cloud

Location
Abingdon, England, United Kingdom
Landmark, a Halliburton company, is seeking a senior software engineer to own features end to end across multiple domains. You will work on critical production software used by engineers and operators worldwide, contributing to design, implementation, testing and delivery with minimal supervision. Strong fundamentals and ability ...

Senior Software Engineer (Rostering)

Location
Birmingham, England, United Kingdom
complete FSM product suite, achieved through a blend of organic growth and strategic acquisitions. This has positioned us as one of the fastest-growing software houses in the UK. Our Workforce Rostering solution empowers organisations to efficiently build staff rosters, ensuring the right people with the appropriate skills … .NET Core, and React. To support this exciting project, we are assembling a new development team in Birmingham. Role Overview We are seeking a Senior Software Engineer to join our team and play a pivotal role in modernising our Workforce Rostering solution. As part of a collaborative ...

Senior Software Engineer – AI-Driven Payments

Location
Greater London, England, United Kingdom
global payments technology company in Greater London is looking for a Senior Software Engineer to develop next-generation payment technologies. The role involves leading projects, designing scalable systems, and collaborating with cross-functional teams. Ideal candidates will possess a Bachelor's or Master's degree in Computer ...

Senior Backend Software Engineer

Location
Darlaston, England, United Kingdom
About The Role RAC are on the lookout for a Senior Backend .Net Software Engineer to lead within our Breakdown team, which is the squad behind the digital tools that help customers receive the right breakdown support when they need it most. This high-traffic, mission-critical … experience. You’ll play a pivotal role in delivering our technical vision and elevating engineering standards across the RAC. As one of the most senior engineering voices in our Digital & Technology teams, you’ll drive best practice, influence architecture and design decisions, and help shape our future technology landscape. ...

Senior Software Engineer, Unified Platform - Digital Assets

Location
Greater London, England, United Kingdom
it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. DRW has an opening for a Senior Software Engineer focused on digital assets. The team builds and operates systems that move and safeguard cryptoassets across the firm — including treasury automation, wallet … digital asset operations and related business partners. Partnering with those teams to turn ambiguous business problems into clear technical plans and shipped software. Owning software end-to-end after it ships — we run what we build (deploy, operate, on-call); we don’t hand systems off to a separate ...

Senior Software Engineer, Training & Experimentation

Location
Greater London, England, United Kingdom
ideas from research to production with less friction. Through our merger with Voltage Park, a neocloud and AI Factory, Lightning AI combines developer-first software with cost-efficient, large-scale compute. Teams get the tools they need for experimentation, training, and production inference, with security, observability, and control built … iterating on experiments, this team creates the infrastructure and developer experience that powers every stage of the AI lifecycle. We're looking for a Senior Software Engineer to help design and scale the backend systems that make AI development faster, more reliable, and easier to use. ...

Senior Software Engineer GDK

Hiring Organisation
Light & Wonder
Location
Manchester, UK
Employment Type
Full-time
operators across the globe. Position SummaryAt Light & Wonder, we're building the technology that powers the next generation of gaming experiences. As a Senior Software Engineer, you'll play a key role in developing a shared game framework used across multiple products, platforms, and teams. … gaming and technology trends, applying relevant innovations to enhance the framework and development process. What You'll BringProven experience building complex, scalable, and maintainable software systems. Strong object-oriented programming skills and proficiency in at least one language such as TypeScript, C#, C++, or similar. Hands-on experience working ...

Senior Software Engineer I

Location
Greater London, England, United Kingdom
Financial Times as one of Europe's fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. As a Senior Software Engineer I at Thought Machine, you will own and deliver highly complex, end-to-end engineering work items. You will look beyond … your team, solving ambiguous problems, guiding less experienced engineers, and actively shaping our technical and product roadmaps. This is a role for an engineer who values clean, maintainable systems, embraces an egoless approach to collaboration, and is driven to deliver robust solutions to production. What You’ll Do Technical ...

Senior Software Engineer, Client Solutions - Cloud & Events

Location
Greater London, England, United Kingdom
prominent financial technology firm in Greater London is looking for a Senior Software Engineer to design and build resilient, event-driven systems. You'll engage across the engineering lifecycle while using modern AI-assisted tools. Candidates should have over 5 years of experience in software development ...

Senior Software Engineer: Java/Spring Boot, AWS

Location
Greater London, England, United Kingdom
Loyalty in London is seeking a Senior Software Engineer to shape our Pricing Service, the engine behind Avios rewards. You’ll design, build and operate cloud-native services using Java, Spring Boot and AWS, influencing technical direction while mentoring peers. You’ll work in a collaborative product ...

Senior Software Engineer: Core UI & Graphics Architect (Hybrid)

Location
Cambridge, England, United Kingdom
Roku is seeking a Senior Software Engineer to help architect core systems underpinning the user experience across devices. You will lead engineering efforts in C++, Python tooling, and graphics pipelines, delivering high-performance UI components across a hybrid work model. The role requires deep knowledge of memory ...

Senior Software Engineer, Embedded UI

Location
Cambridge, England, United Kingdom
time working on customer focused features that improve the user experience, from content discovery and search to Roku pay and subscription to embedded software and firmware, and much more. Our product roadmap helps us accelerate our growth and scale, putting surprising new features into the hands of tens … deeply collaborative environment. We are the pragmatic dreamers inventing and re-inventing the world of streaming media. What is the role? As a Senior Software Engineer on the OS UI/SDK team, you will design, develop, and deliver engaging platform features — including screensavers, static and dynamic ...

Senior Software Engineer, Threat Protection & ShadowAI

Location
United Kingdom
Menlo Security is hiring a Senior Software Engineer to join the Threat Protection and ShadowAI team in the UK. You will design, build, and own features that protect enterprises from web threats and AI-based risks, delivering scalable services in a secure cloud environment. You will work ...

Senior Software Engineer II — Reliability & Observability

Location
Greater London, England, United Kingdom
company is hiring a Senior Software Engineer II to join the OPX team within the Developer Experience organization. You will design and build automated reliability and self-healing systems at scale, delivering platform tooling that engineers across the company adopt for their services. You will own incident ...

Senior Software Engineer - Product Owner, Remote UK

Location
Greater London, England, United Kingdom
CybSafe is seeking a senior software engineer to own product features end to end, from problem shaping to production. You'll work within a small autonomous squad alongside product, design, and science teams, guiding roadmap conversations in ambiguity. The ideal candidate has strong Python experience, relational database ...

Senior Software Engineer, C++ UI

Hiring Organisation
Roku
Location
Manchester, UK
Employment Type
Full-time
level C++ frameworks, rendering pipelines, and system architectures that enable smooth navigation and rich animations. Our work sits at the intersection of hardware and software, where we optimize graphics rendering, memory management, and layout engines to ensure a consistent, lightning-fast experience across our entire device portfolio. We operate … trust environment, partnering closely with firmware and silicon teams to push the boundaries of what's possible on embedded hardware. About the roleAs a Senior Software Engineer , you will be a key architect of the core systems that underpin Roku's user experience. You will design ...