926 to 950 of 1,349 Senior Software Engineer Jobs in the UK

JPMorgan Chase & Co. in Glasgow, UK, seeks a Senior Lead Software Engineer to drive complex engineering challenges in AI/ML data platforms. You will lead agile teams, deliver trusted technology products, and shape engineering practices across the SDLC. The role emphasizes deep technical expertise in Java ...

shape the technical approach, challenge weak ideas and turn wireframes into reliable applications.You'll also influence how the team builds software: reviewing designs, raising engineering standards and supporting less experienced developers, without becoming a full-time manager. You don't need trading experience, but you should enjoy hard technical … reviews, CI/CD improvements and decisions on new tools and architecture What you'll need You don't need to be a Python engineer, but you'll work closely with Python APIs, so some familiarity helps. You should be comfortable with HTML5, CSS3, responsive design, browser compatibility ...

慨正橡扯 in Edinburgh is looking for multiple Senior Software Developers to join their team. The role focuses on delivering high-quality software solutions while collaborating closely with clients. Candidates must be eligible for SC clearance and have recent public sector experience. The position offers a competitive salary ...

JPMorgan Chase & Co. in Global Finance Technology is seeking a Software Engineer III to join an agile team and help design and deliver trusted, scalable technology products in a secure environment. Based in Bournemouth, United Kingdom, this role offers the chance to influence critical financial systems. You will … work across the software development life cycle, develop production code, use AI-assisted tooling to improve quality and speed, ensure operational stability, and contribute to #J-18808-Ljbffr ...

Hanson Regan Ltd in the North West England region is seeking a Senior Software Developer to join a technically deep team working on analytics, production and AI-driven data platforms. You will own and evolve software across the full development lifecycle, with emphasis on C#/.NET ...

integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Corporate Technology, you are an integral part of an agile team that works to enhance, build … peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain. Applies knowledge of tools within the Software Development Life Cycle toolchain, including approved AI-assisted development and automation capabilities, to improve the value realized by automation at scale. Drives decisions that ...

CONSOL Ming Company LLC (Canonsburg, PA) seeks an experienced Software Engineer to drive IT application changes, fix defects, and implement enhancements after Go-Live. You will work across Oracle SQL/PL-SQL, Java, C++, Python and .NET, with Oracle Forms/Reports and SQL Server involved. ...

performance tuning. If you enjoy solving hard production problems and making platforms measurably better, you'll find meaningful impact and growth here. As a Senior Lead Software Engineer at JPMorganChase within the AI and Machine Learning Platform team, you will build and scale AI infrastructure that modernizes … large language model serving stacks in production at scale, with deep instrumentation and strong operational rigor. You will partner across engineering to deliver secure software, improve stability, and lead incident response and continuous improvement. Job responsibilities Design, develop, troubleshoot, and deliver secure, high-quality production software and services ...

Hybrid working - 1 day per month in London or Cheltenham This is an exciting opportunity for a Senior Developer to join a growing financial technology business and play a key role in supporting a brand-new cloud-native trading platform from the ground up. Working within a highly collaborative … enjoys solving complex technical challenges and is passionate about building scalable trading technology in the cloud. The right person will be a Developer/Senior Engineer with experience working within financial trading and must have foundational understanding capital markets, order lifecycles and trading interfaces. As well as: Hands ...

Hybrid working - 1 day per month in London or Cheltenham This is an exciting opportunity for a Senior Developer to join a growing financial technology business and play a key role in supporting a brand-new cloud-native trading platform from the ground up. Working within a highly collaborative … enjoys solving complex technical challenges and is passionate about building scalable trading technology in the cloud. The right person will be a Developer/Senior Engineer with experience working within financial trading and must have foundational understanding capital markets, order lifecycles and trading interfaces. As well as: Hands ...

J.P. Morgan is hiring a software engineer to design and deliver scalable solutions, leveraging Databricks, AWS, and a modern CI/CD toolchain. You will build secure production code, review peers, and drive AI-assisted engineering practices to improve quality and delivery speed. The role emphasizes containerized deployments ...

machine learning. We're looking for talented engineers to join us in this work. Description We are looking for an experienced on-device software engineer to join our team and help us improve privacy-preserving technologies to the company's products. Responsibilities Collaborate with cross-functional engineers … design and develop end-to-end measurement systems that meet the company's industry-leading privacy standards. Develop software that runs on billions of the company's devices, enabling training and evaluation of generative AI systems while preserving user privacy. Operate independently to solve complex problems at the intersection ...

understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Cyber Software Engineer/Technical Lead Location: Manchester These roles require 5 days/week on site. We offer a range … reaches of space theres no limit to where a career at BAE Systems could take you. Role description We are looking for experienced Software Engineers who want to have a real impact, and who are keen to apply their creative thinking to the ever-changing space of cybersecurity. Core ...

understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Cyber Software Engineer/Technical Lead Location: Gloucester These roles require 5 days/week on site. We offer a range … reaches of space theres no limit to where a career at BAE Systems could take you. Role description We are looking for experienced Software Engineers who want to have a real impact, and who are keen to apply their creative thinking to the ever-changing space of cybersecurity. Core ...

Magellan is seeking a software engineer to design, develop, and test the Customer Information System (CIS) used in UK rail. You will join the Beeston-based CIS DevOps team of ~15, delivering front-end, backend, and cloud-hosted applications that drive CIS displays and public address announcements ...

delivering real-time Language AI to over 300 million users and 200,000+ businesses globally. We are shifting gears. We are moving from "Software-First" to "Product-First." We don't hire engineers to just close tickets or optimize algorithms in isolation. We hire Missionaries—builders who obsess over … before the How. As a Senior Engineer at DeepL, you will operate with the agency of a founder. You will join a high-performance engineering culture that values shipping speed, system reliability, and direct business impact over theoretical perfection, whether you are building our next-gen Voice ...

JPMorganChase in London is seeking a Software Engineer III to join the Kafka Platform Team on-site. You will design, develop, and troubleshoot distributed real-time data solutions that power mission-critical applications at enterprise scale. You will apply Java with Kafka, AWS, and Kubernetes expertise, drive secure … coding practices, and collaborate across teams to deliver reliable, high-performance software using modern SDLC practices. #J-18808-Ljbffr ...

Greater London is seeking a passionate Senior Software Developer to enhance their product suite. This hybrid role requires the candidate to be within commuting distance to London and Ipswich while offering mentorship opportunities and high-quality collaborative work. The ideal candidate should have strong skills in modern C# ...

dnevo Partners is seeking a Software Engineer for a real-time trading platform in London. You will work across Java and Python, building ETL pipelines and integrations with financial systems, contributing to a scalable securities-lending platform. The role is hybrid, at junior to mid-level ...

Leonardo UK Ltd. is seeking an experienced Software Engineer to develop software for the Typhoon programme. You will work on the full software lifecycle, using Ada, and be based on-site in Edinburgh or Newcastle with a multidisciplinary team. The role requires autonomy at senior ...

performance tuning. If you enjoy solving hard production problems and making platforms measurably better, you’ll find meaningful impact and growth here. As a Senior Lead Software Engineer at JPMorganChase within the AI and Machine Learning Platform team, you will build and scale AI infrastructure that modernizes … large language model serving stacks in production at scale, with deep instrumentation and strong operational rigor. You will partner across engineering to deliver secure software, improve stability, and lead incident response and continuous improvement. Job responsibilities Design, develop, troubleshoot, and deliver secure, high-quality production software and services ...

Ripple is building a modern SaaS treasury platform and is seeking a Senior Software Developer to join the Liquidity Management team. You will help design and deliver scalable cloud-native solutions using Azure, .NET/C#, and Microsoft SQL Server, while mentoring peers and driving best practices. ...

J.P. Morgan is seeking a Software Engineer III within Public Cloud Engineering to design and deliver secure, scalable solutions across multiple business functions. You will work in an agile team on critical technology solutions and contribute to architecture, design artifacts, and platform services. As part of the Cloud ...

leading innovator in advanced defence and security technology. Our client develops world-class, technology-led solutions deployed globally, and they are seeking an Embedded Software Engineer to join their Research & Development team. The Role Design, develop, and support embedded software aligned with the companys technical roadmap. Collaborate … spectrum analysers, oscilloscopes, and logic analysers. Contribute to process improvements and evaluate new technologies for future product lines. Requirements Proven professional experience in embedded software development. Solid understanding of Linux operating system concepts. Practical knowledge of RF environments, DSP, and hardware debugging tools. Strong problem-solving skills with ...

JPMorgan Chase is seeking a Senior Lead Software Engineer within the Markets Research Technology team. Lead agile, design and deliver secure, scalable technology products with a focus on Cloud-native data, backend, and AIML engineering to production scale. You will work on challenging AI/ML data ...