226 to 250 of 280 Software Engineering Jobs in the City of London

JPMorgan Chase is seeking a Senior Lead Software Engineer within CIB – Markets Technology. You will lead agile teams responsible for building and delivering secure, scalable technology products across multiple applications. You will apply deep technical expertise in Java, drive architecture improvements, and mentor engineers while partnering with business teams ...

other developers to deliver robust trading applications. Analyse and troubleshoot complex system issues to ensure seamless trading operations. Responsibilities for the Senior C++ Software Engineer Proven expertise in C++ development with a strong emphasis on low latency systems. In-depth knowledge of STL and Boost libraries. Experience in high … pressure in a fast-paced setting. Excellent communication skills and the ability to work collaboratively within a team. Required Skills for the Senior C++ Software Engineer Proven expertise in C++ development with a strong emphasis on low latency systems. In-depth knowledge of STL and Boost libraries. Experience ...

JPMorganChase in London is seeking a Lead Software Engineer to join the Infrastructure Platforms team. You will be a core technical contributor driving secure, scalable software solutions across multiple business functions, delivering trusted technology products that power the firm's operations. In this role you will develop production … code in Python/Java, embrace AI-assisted engineering practices, and lead design, deployment, and automation efforts to improve reliability, performance, and speed #J-18808-Ljbffr ...

major energy providers, utility networks, and public sector organizations drive evidence based decision making. You will work within an agile, cross-disciplinary environment alongside software engineers, industry strategists, and domain experts. Key Responsibilities End-to-End Modeling: Lead and deliver solutions across the full analytics lifecyclefrom problem formulation … platforms like Databricks, PySpark, Palantir Foundry, or R. Specialized Experience: Proven track record in delivering advanced analytics, algorithm design, operational research, or big data engineering solutions. Energy & Utilities Affinity: Direct experience or a deep interest in applying analytical frameworks to energy networks, utility operations, and environmental infrastructure. Requirements & Security ...

Clearwater Analytics seeks a Senior Software Engineer to join the Beacon Core Engineering team. You will design, build, deploy, and maintain high-quality Python-based systems supporting Beacon Cloud, with emphasis on reliability, scalability and security. You will mentor teammates, lead design discussions, and work across cross-functional ...

problem-solving, stronger relationships, and the kind of precision that drives great outcomes. Job Summary We are looking for a experienced, curious and driven software engineer to join a growing area of our business. Workload Identity presents a huge opportunity to change the way that communication between services … secured. It is also a challenging area which touches on many different foundational pieces of modern software development – networking, security, authorization, SDKs, cloud, Kubernetes and much more. We are looking for a high-performing engineer with broad experience across security, networking, cloud and more, ideally with specific experience related ...

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 … Engineering, you will lead reviews, own significant pieces of work, and collaborate with Product to scope tasks, while leveraging AI tooling and modern cloud architectures #J-18808-Ljbffr ...

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 scale. Join a team that evolves architecture, improves engineering practices, and drives AI-enabled insights across Cisco's networking portfolio. #J-18808-Ljbffr ...

seeking a Software Engineer to join our Technology team in London. You will design, build and support applications using Angular and .NET/.NET Core, and contribute to cloud-native services in Microsoft Azure. You’ll work across the full lifecycle, collaborating with product owners and engineers to deliver … high-quality software that drives business value. You’ll participate in agile practices, contribute to code reviews, and help improve testing, automation and security across the #J-18808-Ljbffr ...

GlaxoSmithKline in the UK is seeking Software Engineers for the AI for Science (AI4S) team to design, build and operate scalable cloud-native infrastructure and services that power production AI models and agentic applications. You will own reliability across the full development life cycle, implement CI/CD, automated … testing, monitoring and incident response, and collaborate with ML engineers and domain researchers to deliver robust, high‐performance software in a fast-paced, interdisciplinary #J-18808-Ljbffr ...

Online Filings is seeking a Senior Software Engineer to architect and develop our next-generation web application and API. This role requires technical leadership, hands‐on development, and mentoring of junior developers to ensure scalability, security and performance. If you are passionate about software development, enjoy solving complex ...

particular interest in Large Language Models. You will help develop practical AI applications, from early research and experimentation through to implementation, working with software engineers to bring ideas into real products. The focus is on LLMs and applications such as AI copilots, agents, enterprise search and workflow automation. Relevant … part of the role, and commercial experience is not essential Experience with a range of machine learning techniques Ability to work with software engineers to take ideas from experimentation towards practical implementation Strong problem-solving skills and the ability to work both independently and collaboratively Clear communication skills, including ...

Lead D365 Software Engineer The Lead D365 Software Engineer will help drive the evolution of a large-scale Microsoft business applications platform. This is an opportunity to provide technical leadership, define engineering standards, and deliver secure, scalable solutions that support key business operations and customer services click ...

seeking a Senior Software Engineer for T. Rowe Price to help deliver cloud-native Front Office Investments Technology tools used by investors. You will work on data, analytics, and decision support across the portfolio lifecycle with a hands-on, full-lifecycle engineering approach. You will collaborate with Portfolio … Managers and Quants, shaping solutions, and owning software from design through production in a hybrid work environment. #J-18808-Ljbffr ...

Northrop Grumman UK is seeking a Principal Software Engineer to design, develop, and maintain the critical infrastructure powering our services. You will lead multiple engineering teams, set technical direction, and deliver solutions with real customer impact. You’ll mentor engineers, collaborate with partners and customers, and ensure delivery ...

services. We combine the autonomy and technical depth of a startup with the scale and long‐term commitment of FIS. We use AI throughout engineering and operations, with engineers accountable for design, validation, security and production outcomes. About the Role You will build, operate and scale Ledger Store … replicated double-entry ledger that records every money movement on the platform. The engineering challenge is precise: each transfer must apply exactly once, survive crashes and produce consistent state across replicas. These guarantees must hold at low latency and high throughput, across cloud environments and, where customers require ...

Palo Alto Networks, Inc. is seeking an experienced, curious and driven software engineer to join our growing Workload Identity area. This role offers the opportunity to transform inter-service communication security across platforms, touching on networking, security, SDKs, cloud, Kubernetes and related modern software development domains. We seek ...

Future Health is hiring a backend-leaning senior software engineer to join the Research Enablement squad. You will own backend APIs, security checks and cloud infrastructure, working at the intersection of TRE and bespoke security tooling. You will collaborate with cross-functional teams, mentor engineers and contribute to frontend ...

Lloyds Banking Group is seeking a Senior Software Engineer in London to lead the design, optimisation, and evolution of a market risk calculation and reporting platform. You’ll drive cloud-native risk data platforms and work with Risk, Analytics, Trading, and Tech teams to deliver scalable solutions. We expect ...

Principal Software Engineer/Developer (Python AI) London/WFH to £120k Do you have expertise with backend Python combined with a strong knowledge of Agentic AI? You could be progressing your career at an established FinTech business specialising in automated investment reporting . As a Principal Software Engineer you'll be in a product focused engineering role, combining hands-on Python developmen click apply for full job details ...

limited to one path. You’ll explore a wide range of roles across applications, cloud, infrastructure, AI & Data, DevOps, modern engineering, technology architecture, quality assurance, and software engineering. With every project, you'll work in different industries, tackle new challenges, and broaden your technical expertise while discovering where … environmentsConfident communication, strong teamwork, and fresh perspectives A curiosity about AI‐assisted coding tools and an interest in how they’re changing the way software gets built Strong organisational skills to effectively balance work and study If you're motivated, eager to learn, and ready to make a real ...

London, Greater London, England, United Kingdom · Data Science C3 AI (NYSE: AI), is the Enterprise AI application software company. C3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications … next generation of AI-powered enterprise applications on the C3 AI Platform (c3.ai/customers/). You will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our customers with the information they need to make ...

financial fundamentals and enthusiasm for coding. While at WSD, you will further learn how to code and develop interactive libraries, test and roll out software applications that fit in the IT landscape of a bank. You will also have client contact from day one. In addition, you will acquire … based products (PRIIPs). Implement innovative payment features and other properties of structured products and OTC derivatives based on the market trends. Collaborate with software engineers to implement complex features involving large data manipulation and storage, guide them with business logic and be the bridge between technical ...

financial fundamentals and enthusiasm for coding. While at WSD, you will further learn how to code and develop interactive libraries, test and roll out software applications that fit in the IT landscape of a bank. You will also have client contact from day one. In addition, you will acquire … based products (PRIIPs). · Implement innovative payment features and other properties of structured products and OTC derivatives based on the market trends. · Collaborate with software engineers to implement complex features involving large data manipulation and storage, guide them with business logic and be the bridge between technical ...

automation at scale Direct experience provisioning physical servers, not just virtualised environments Infrastructure as code mindset — config, networking, and builds treated as versioned, reviewable software STEM degree or equivalent Financial services experience is not required, though a similarly demanding, high-stakes environment is a strong advantage. What … work has direct, visible impact from day one 4 days in the office is required. Miller Maxwell would like to hear from Python engineers, Software Engineers, DevOps Engineers or Linux Engineers who are serious about infrastructure automation and want to own something meaningful, not maintain someone else's playbook. ...