176 to 200 of 668 Senior Software Engineer Jobs in London

Senior Software Engineer/Developer (Python AWS) London/WFH to £130k Are you a Python technologist with experience of Front Office trading environments? You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within ...

Rightmove is seeking a Senior Software Engineer I to own the delivery of high-quality software and products, with frequent safe deployments. You will work in autonomous cross-functional teams in an Agile environment, championing test automation and modern engineering practices. Based in London with ...

Entity: Technology Job Family Group: IT&S Group Job Description: The Role We are looking for a Senior Software Engineer to join our Trading, Shipping & Supply technology team in London. You will help build and evolve digital products across our Risk, Pricing and Trading (RPT) Middle Office … technology landscape. Working closely with traders, schedulers, operators, risk analysts, finance teams, product managers, UX designers and data engineers, you will develop software that supports decision-making across trading and middle-office activities. This is a hands-on role with opportunities to shape technical design, influence architectural decisions ...

Entity: Technology Job Family Group: IT&S Group Job Description: The Role We are looking for a Senior Software Engineer to join our Trading, Shipping & Supply technology team in London. You will help build and evolve digital products across our Risk, Pricing and Trading (RPT) Middle Office … technology landscape. Working closely with traders, schedulers, operators, risk analysts, finance teams, product managers, UX designers and data engineers, you will develop software that supports decision-making across trading and middle-office activities. This is a hands-on role with opportunities to shape technical design, influence architectural decisions ...

Everfox is seeking a Senior Software Engineer to support our London team. You will split time between hands-on work on cross-platform desktop and mobile apps and managing delivery across the end-point software layer of the Hardsec product line. You will shape and deliver … point software for secure browsing and VDI access, owning design, development and user experience. Role includes Linux/Windows desktop and Android/iOS work, with emphasis on quality and enterprise integration. #J-18808-Ljbffr ...

core objective of refocussing the CMS team on higher-value marketing work and making the wider CMS operation more scalable and manageable. As a Senior Software Engineer, you’ll support the Principal Engineer in exploring proof of concepts (POCs), deep diving into agentic opportunities and helping … shape how AI can contribute to the future of the platform. What you'll be doing: Support the Principal Engineer in exploring technical opportunities across the CMS and wider web and marketing platforms. Explore and prototype proof of concepts (POCs), turning promising ideas into practical options for the team. ...

Fideres Partners LLP is seeking a Senior Software Engineer in London to expand and maintain the data infrastructure and software libraries supporting our economists’ quantitative research. You will gather requirements, contribute to sprint planning and work with a Kanban and sprint framework. The stack emphasizes Python ...

level degree in a discipline such as: computer science, machine learning, applied statistics, mathematics, engineering or artificial intelligence7-8+ years of experience in software development, with significant full-stack web application development experience strongly preferred Experience working collaboratively with technical and non-technical team members and stakeholders Hands … experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family. WHAT YOU'LL DOAs a Senior Software Engineer, you will lead architecture design, drive technology decisions, and co-create innovative products while mentoring clients to adopt Agile practices ...

details We're looking for a Senior Software Engineer to play a pivotal role in evolving M&S's Customer Order Domain. This team provides the critical software capabilities that capture, manage, and fulfil customer demand across every channel, powering digital experiences and business operations that … your mission is to enable them through scalable services, robust APIs, event-driven architectures, and exceptional engineering practices. This is a role for an engineer who is excited by building high-volume transactional systems, designing reusable platform capabilities, and shaping how customer orders are processed, fulfilled, and managed across ...

Impact and Responsibilities We are seeking a Senior Software Engineer who thrives on untangling complex systems and modernising core infrastructure without breaking production. This is an exciting opportunity to modernise core C#/SQL systems! Extract legacy business logic, build clean services, and verify changes in shadow … Server stored procedures and backend logic with total precision ensuring client-money correctness is never compromised. What we're looking for in you Senior-level, hands-on experience in modern .NET (.NET 6+) paired with deep, comfortable familiarity with legacy .NET Framework 4.8 (ASP.NET MVC 5, WebAPI 2, Entity ...

nudge is hiring a Senior Software Engineer for London, blending back-end and front-end work in a hybrid setup at London Victoria. You’ll design and deliver scalable, secure software powering our global financial wellbeing platform, collaborating with product managers and QA engineers in weekly ...

market. Location: London Office/Hybrid (3 days a week working from home) Reporting to: Engineering Manager The role As a Senior Software Engineer I, you will own the delivery of high-quality software and products, able to be deployed frequently and safely into production. Working … improvement. Feels comfortable asking questions, sharing ideas, and learning from others in a collaborative team setting. Our approach to AI: At Rightmove, we believe software and product are ultimately people problems, and everything we build aims to improve the lives of others. We see AI as a helpful ...

## Sr. Software Engineer - Data Query Platform - (London, Hybrid)Applylocations: United Kingdom - Londontime type: Full timeposted on: Posted Todayjob requisition id: R26425As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here … platform collects, making it easy for internal and external customers to transform and access the data for analytics, machine learning, and threat hunting.As a Senior Software Engineer on the team, you will contribute to the full spectrum of our systems, from foundational processing and data storage, through ...

Description As a Senior Lead Software Engineer in Data Platforms within the Chief Data and Analytics Office, you will lead a squad of engineers focused on enhancing the firmwide data catalogue system, Fusion. You will help teams across the globe access data efficiently, applying your technical expertise … ownership and responsibility. Your role will foster innovation, collaboration, and continuous improvement, positioning you for advancement to Executive Director. Job Description As a Senior Lead Software Engineer in Data Platforms within the Chief Data and Analytics Office, you will lead a squad of engineers focused on enhancing ...

four consecutive years as one of the World's Best Management Consulting Firms. Our Energy Products Practice is looking for a Lead Platform Engineer to join the team. Baringa are world leaders in modelling energy markets and using the insights generated through these models to drive change … defining challenge of our lifetimes, where your technical skills and experience can have real impact. What you will be doingWe are looking for a Senior Platform Software Engineer to join as a core member of the Data and Processing Platform team, taking on a key role alongside ...

Senior Software Engineer - Platform as a Service (BPaaS) Location: London Business Area: Engineering and CTO Ref #: 10052246 Description & Requirements Our team builds the platform that Bloomberg engineering teams use to deploy and run production services. BPaaS (Bloomberg Platform as a Service) is a multi-tenant system … operations across nearly a hundred clusters. Managing that many clusters by hand doesn’t work. The solution isn’t scripts and runbooks, it’s software that handles it reliably. You’ll design Custom Resource Definitions, implement controllers that reconcile desired state across the fleet, and write ...

Senior Software Engineer - Kubernetes Control Plane/Platform as a Service (BPaaS) Location London Business Area Engineering and CTO Ref # 10052246 Description & Requirements Our team builds the platform that Bloomberg engineering teams use to deploy and run production services. BPaaS (Bloomberg Platform as a Service … operations across nearly a hundred clusters. Managing that many clusters by hand doesn't work. The solution isn't scripts and runbooks, it's software that handles it reliably. You'll design Custom Resource Definitions, implement controllers that reconcile desired state across the fleet, and write ...

chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Software Engineer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services. This … augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value ...

Labs is seeking a Senior Software Engineer to join a remote team focused on training next-generation AI systems. You will apply strong engineering skills in Python3, Java, Rust, Go, TypeScript, and possibly C++ to build scalable solutions that shape how models learn and perform. The role … emphasizes high-quality, real-world input and collaboration with a distributed team to deliver maintainable software across modern stacks. #J-18808-Ljbffr ...

details We’re looking for a Senior Software Engineer to play a pivotal role in evolving M&S’s Customer Order Domain. This team provides the critical software capabilities that capture, manage, and fulfil customer demand across every channel, powering digital experiences and business operations that … modern architectural patterns. Collaborate closely with Product Managers, Engineers, Architects and business stakeholders to solve complex commerce challenges. Who You Are A strong backend engineer with significant experience designing and operating scalable services in production environments. Knowledge working with Java and/or Kotlin and modern microservice architectures. Passionate ...

Cititec in London is seeking a Senior Software Engineer to join a leading energy trading business's LNG Technology team and play a key role in modernising their trading platform. You’ll refactor a complex legacy system and shape the future architecture while getting hands-on with ...

invites a Senior Software Engineer to join our digital assets team. You will design, build, and secure full-stack solutions—from APIs to user interfaces—supporting treasury automation, wallet inventory, and custody integrations. You’ll own the lifecycle from development through production, collaborating with trading desks ...

Group is seeking a Senior Software Engineer in London to join a fast-growing Series A cybersecurity start-up. You will own architecture end-to-end, tackle difficult security-focused problems, and influence product direction within a world-class engineering team. The role demands 5+ years … software engineering experience across Python/Go/Java/C#, with a strong emphasis on system design and production ownership. London-based, startup pace with meaningful equity. #J-18808-Ljbffr ...

Applied Intuition, Inc. in London (UK) is seeking a Senior Software Engineer to join our UK engineering team. The role focuses on designing and delivering high-performance C++ software, mentoring junior engineers, and collaborating with customers to translate requirements into robust technical solutions. You will work ...

seeking a senior software engineer to design, build, and operate high-performance data systems for quant researchers and trading teams. You will implement exchange data pipelines in modern C++ and coordinate HPC workflows for large-scale simulations. Strong experience in C++ (>=17) and Python is required, with … track record of shipping production software and mentoring juniors in a data-intensive environment. #J-18808-Ljbffr ...