501 to 525 of 1,140 Senior Software Engineer Jobs in England

Portfolio Credit Control is seeking a Senior Software Engineer to own the application and integration layer for a new generation of AI-powered products. The role spans backend, API design, MCP integration and frontend development with React and TypeScript. You will design scalable REST/GraphQL APIs ...

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 ...

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 ...

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 ...

Wise is hiring a Senior Software Engineer for the Account Integrity team in London. You will own end-to-end features to prevent financial crime, with a strong emphasis on building scalable controls and detection capabilities to protect global customers. Join a high-impact engineering role focused ...

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 ...

Clearwater Analytics, Ltd. seeks a Senior Software Engineer for the Beacon Core Engineering team. You will design, build, deploy, and maintain high-quality code, using AI agents to speed up development and ensure safe use. You will mentor peers, lead design discussions on scalability and security … coordinate with cross-functional teams to deliver robust software offerings. You will tackle complex problems, write thorough tests, and contribute to the SDLC tooling that supports clients and #J-18808-Ljbffr ...

United States Digital Space LLC is looking for a Senior Software Engineer to join the FX Routing and Aggregation team. In this role, you will be responsible for building and maintaining essential FX trading services that support clients globally. You will utilize a modern technology stack including ...

technology company focusing on media processing seeks a Senior Software Engineer in London. You'll engage in full-stack development, emphasizing infrastructure to scale systems for leading news organizations. This hybrid role allows you to impact critical engineering decisions and work with AWS, MongoDB, and more. Strong … experience in software production and a proactive mindset are essential. Interested candidates can email their CV to talent.engineering@trint.com. #J-18808-Ljbffr ...

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 … resource management, and developer tooling, this team creates the platform capabilities that every customer and engineering team depends on. We're looking for a Senior Software Engineer to help design, build, and scale these core systems. You'll work on backend services that support researchers, startups ...

Novatus is evolving its core domain services as a Senior Software Engineer, building and maintaining systems in a modern domain-driven, event-driven architecture. You will help re-platform from a legacy Django app to a service-based .NET platform on AWS, delivering precise, auditable regulatory reporting ...

University of Cambridge Information Services is seeking an experienced Senior Software Engineer to join a multidisciplinary team delivering high-profile, cloud-native web systems and modernised applications. You will work hybrid, shaping architecture, testing rigor, and scalable deployments in Docker containers. We value expert Python/Django ...

Software Engineer (Golang) | High-frequency trading (HFT) We're also looking for Quantitative Modellers, ML Experts & Software Engineers. Were looking for experienced individual contributors (IC) to join a high impact HFT team, voted one of the best places to work (showcased by their high, longstanding, employee tenure … . Join a company with a decade of exposure alongside a huge emphasis on work life balance (very senior team with a lot of freedom and ownership). Essential Skills 4+ years programming exposure with Go/Golang or similar Understanding of AWS to build pipelines. Understanding of high ...

financial cartels of the past decade, contributing expert opinions, and advising global law firms, institutional investors and regulators. About this Role As a Senior Software Engineer, you will apply experienced hands‐on technical knowledge, vision and an innovative mindset to help us expand, build and maintain … data infrastructure and software libraries needed to support the quantitative research of our economists. You will have experience gathering requirements and contributing to sprint planning. We make use of kanban and sprint cycles to plan and stay on top of output. Our target stack relies heavily on Python, containerisation ...

client is looking for a seasoned permanent Senior Software Engineer with current SC Clearance. Develop APIs and integrate with third-party APIs. Integrate NodeJS applications with other systems using APIs, webhooks, or other technologies. Develop microservices and serverless applications using NodeJS. Ensure that NodeJS applications follow best ...

Immersum is seeking a Senior Software Engineer to design, build and run new services in .NET on Azure, in a London hybrid team. You’ll own from first commit to production, making architectural decisions and owning reliability in a high-volume FX/payments platform. ...

MONY Group is hiring a Senior Software Engineer in Manchester, hybrid role with 2 days in the office. You will contribute to building scalable financial products, work across the full SDLC, and collaborate with product, design, and engineering peers to deliver value to millions of customers. ...

Roku, Inc. in Cambridge is seeking a Senior Software Engineer to design and develop platform products used by millions of consumers. The role involves close collaboration with Product/Design teams and emphasizes a strong foundation in large-scale systems and cloud services. The ideal candidate should ...

TradingHub Group in London is seeking a Senior Software Engineer to join our Structured Data team and help drive the evolution of a platform that sits at the heart of TradingHub's products and services. This role is ideal for an engineer who enjoys working across ...

Bite is a well-funded startup building AI for architecture, engineering and construction in London. As a Senior Software Engineer you’ll be one of our first engineering hires, owning end-to-end features across a polyglot stack: Node/TypeScript backend API, React frontend, C#/ ...

AMRC at the University of Sheffield is seeking a Senior Software Engineer to lead the development of core interoperability infrastructure. You will design cross-cutting architectures that enable disparate systems, datasets and platforms to communicate, working with industry partners and researchers to deliver robust data outputs. With … years of software experience, you will contribute to APIs, data pipelines, and integration layers, while advancing in a collaborative, agile environment #J-18808-Ljbffr ...

have the autonomy and support to make an impact as we build for the long term. About the role: the company is hiring a Senior Software Engineer II to join our Operational Excellence (OPX) team within the Developer Experience organization. DevEx is responsible for the engineering environment … with product engineering teams to strengthen their operational posture. You should apply if: You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact - helping to keep the lights on, get food into grocery stores, and most ...

TNEI Services Ltd is looking for a Senior Software Engineer in Manchester to develop high-performance simulation tools using C++. Candidates should have a strong background in C++ programming, and be familiar with Python and power systems concepts. The role offers flexible working hours, 25 days ...

Ctrl Alt is searching for a Senior Software Engineer to build the future of tokenization. You will design and maintain scalable solutions while collaborating with product teams. With over 5 years of experience expected, proficiency in TypeScript or JavaScript is essential. This position offers a dynamic ...

Homeprotect is seeking a Senior Software Engineer to lead technical delivery for customer-facing systems and the claims workflow. You will own complex features, make architectural decisions, and mentor teammates to raise the overall capability of the engineering group. You’ll operate across frontend and backend stacks ...