3,501 to 3,525 of 16,441 Senior Jobs in the UK

GitHub is seeking a Senior Software Engineer to join the Git Systems Engineering team. You will design and ship highly scalable services for the GitHub code-hosting platform, focusing on performance, availability, and maintainability. The role involves cross-team collaboration and advancement of AI-driven software development initiatives. Preferred candidates ...

OneView Commerce in the United Kingdom is seeking a Senior Software Engineer to tackle the hardest problems in a platform serving thousands of shops globally. You will design and build end-to-end features for a resilient, payment-capable system, mentoring junior engineers and shaping technical direction. Reporting ...

Recruitment is seeking a highly skilled Senior Fullstack Developer to lead the design and delivery of scalable web applications. The role emphasizes React expertise, Python, and deploying to cloud platforms, with a focus on large data and AI-driven components. You will collaborate with backend, cloud, and AI teams ...

Cisco ThousandEyes in London is seeking a Senior Software Engineer to design, build, test, and operate near real-time data streaming solutions for large networking customers. You will develop agentic workflows, integrate AI tools with CI/CD and dev environments, and create secure, observable backend services and APIs that ...

Wise is seeking an experienced senior software engineer to join Engineering Experience. You will build and operate AI-enabled tooling used by thousands of engineers, setting technical direction and mentoring teams to deliver reliable, scalable software. In this hands-on role you’ll own tooling across the SDLC, create practical ...

Informed Solutions Limited is seeking a Senior Full Stack Software Engineer in the UK. You will own delivery of digital services across their lifecycle, including architecture and design, while guiding colleagues to deliver high-quality work. The role involves collaborating in a technology-agnostic environment using .NET, Java, Python ...

NewDay Technology Limited is building an Engineering Enablement team and is seeking a Senior Software Engineer who enjoys solving problems that make other engineers more effective. You'll design internal tools, services and platform capabilities to help engineering teams deliver safely and quickly, while influencing the roadmap. This hands ...

Fenwick is seeking a Senior D365 Functional Analyst to act as the functional lead across our D365 platform, supporting Supply Chain, Warehousing, Logistics, Retail and Finance operations. You will own a mature D365 environment and help shape the roadmap for one of the UK’s leading independent retailers. Joining Fenwick ...

robust CI/CD pipelines, bridging development and operations to automate workflows and enhance deployment reliability. These are hands-on, client-facing roles at senior or lead level, with opportunities to lead teams, set technical direction, advise clients, and tackle challenging engineering problems. You will spend at least two days ...

SailPoint is hiring a Senior Software Engineer to design, build, and deploy full-stack microservices for the Policy Engine in a remote UK-based role. You will work on real-time and batch decision systems using Golang, Angular, and modern cloud technologies. The UK Platform Engineering team emphasizes AI-assisted ...

Expedia Group is seeking a Senior Manager, Machine Learning Science in London to lead a diverse team of data scientists and ML engineers across content-related AI initiatives. You will define goals, guide model development, and work with product and engineering to deliver scalable content AI capabilities that improve user ...

Senior FIX Connectivity Specialist A leading financial services firm is looking for a senior FIX Connectivity specialist to manage client onboarding, support and ongoing development of its electronic trading connectivity. Experience Required Strong background as a FIX protocol subject matter expert within trading or investment banking Experience managing the full ...

Trading Ltd is seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture, testing ...

Stratospherec Limited is recruiting a senior software engineer for its client, an award-winning software company delivering financial management systems to UK primary industries. Based in West Sussex, you will help migrate a desktop product to a cloud-native SaaS platform, shaping architecture, standards, and mentoring a dev team. ...

Cisco ThousandEyes is seeking a Senior Software Engineer to design, build and operate near real-time data streaming systems for global networking customers. You will create backend services and APIs, and orchestrate integrations across CI/CD and AI-enabled tooling. You will work with Java-based pipelines and distributed ...

Morson Group in Central London is seeking a Senior Data Engineer to design and implement robust data solutions for financial services. You will collaborate with business stakeholders and the IT team to deliver reporting enhancements, improve data quality and enable informed decision making. The role requires at least three years ...

Transport for London (TfL) is seeking a Senior Operational Support Analyst to provide Level 2/3 technical support for Data and Analytics live services, post-transition to Technical Service Operations. You will join a team of 7 analysts supporting 14 live services and participate in service transition activities. ...

robust CI/CD pipelines, bridging development and operations to automate workflows and enhance deployment reliability. These are hands-on, client-facing roles at senior or lead level, with opportunities to lead teams, set technical direction, advise clients, and tackle challenging engineering problems. You will spend at least two days ...

Selection is seeking a senior/mid-level software engineer for a hands-on role focused on data collection and analysis software for cutting-edge scientific instruments. You will help with instrument control, debug embedded software, and contribute to testing in a small software team. Requirements include a Master ...

Zego is seeking a Senior Business Intelligence Analyst with a commercial mindset and a love for data. The role drives data-inspired decisions across Pricing, Claims & Fraud, and leadership, turning data into meaningful insights and enabling informed, data-driven decisions. You will collaborate with the business to surface KPIs, design ...

TreasurySpring is seeking a Senior Backend Engineer to join our UK-based tech team, reporting to the CTO and Head of Software Engineering. Youll have the chance to influence the design and implementation of mission-critical systems powering our money markets platform, with remote work and occasional visits ...

Square One Resources Limited seeks a Senior Java Developer for Financial Services in Essex on a 4 days per week contract. You will design and build scalable backend services in Java for mission-critical financial platforms. Key tasks include implementing secure IAM, driving TDD, and mentoring junior engineers while leveraging ...

Halliburton is seeking an experienced Senior Software Engineer to design and modernize high-performance applications in a hybrid work environment. The role involves ownership of technical direction, mentoring developers, and tackling legacy systems. The ideal candidate will have over 5 years of hands-on software engineering experience, proficiency in C# ...

Starrycare Recruitment Services is seeking a Senior Front-End Developer in Newport, United Kingdom. You will design, develop, test, and maintain enterprise-grade cloud applications within an Agile team, focusing on scalable, secure, user-friendly interfaces. You will work with RESTful APIs, collaborate with QA, and contribute to DevOps practices ...

Citi London seeks a Senior Software Engineer to join the Commodities Technology team. You will help design scalable market data engines, APIs, and real-time distribution services across Java, Python, or C# environments. The role interfaces with Front Office desks and MQA, driving analytical capabilities and AI-enabled tooling. ...