176 to 200 of 259 Software Engineering Jobs in the City of London

office. You’ll push AI across the organization, working with internal teams and partners to turn learnings into durable improvements. The role blends software engineering, AI fundamentals, and product-minded thinking to ship end-to-end production systems. You’ll prototype prompts, evaluate workflows, and present findings ...

guidelines/a design handbook 🔹 Usability & accessibility standards 🔹 Developing consistent UI and interaction patterns 🔹 Working closely with engineers and Product Managers 🔹 Supporting and training software engineers 🔹 Working across internal and third-party development teams 🔹 Presenting and defending design decisions to senior stakeholders 🔹 Supporting wider digital transformation initiatives ...

Join Attest at a pivotal moment: we're transforming how the world's leading brands discover and act on consumer insights. As a Senior Software Engineer on the Measure squad, you'll help grow and evolve Attest Measure, our quantitative survey platform that gives brands robust, at-scale consumer … Measure. Attest powers insights for brands like Netflix, Unilever, Nestle, and Reddit, connecting them to 150+ million consumers across 59 countries. As a Senior Software Engineer on the Measure squad, you'll work on complex challenges spanning frontend engineering, backend services, and data visualisation, shaping how leading brands ...

Senior Software Engineer About Us Exam Papers Plus is one of the UK's best-known names in 11+ and high-stakes exam preparation, trusted by over 100,000 families. We have built a large bank of exam resources, mapped to subject, question type, skill and difficulty, and recently … each child's learning profile and puts that material in front of children and parents in a guided way. About the Role As Senior Software Engineer you will be a hands-on, full-stack contributor on our core platform, working closely with our Lead Engineer and an external development ...

Software Engineer, Trading – Cumberland Systematic Software Engineer, Trading – Cumberland Systematic Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. … delta one space. We trade 24/7 globally with our team located primarily in Chicago and London. We are looking for a Software Engineer to join our team.You will work with other software engineers to design and develop the full stack needed to enable a global trading ...

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 serve millions … product teams, engineers, and business stakeholders and 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 ...

Elsevier seeks a Senior Software Engineer I for the AI Platform team, focusing on generative AI services and platform architecture. You will lead architectural decisions, design scalable backend systems, and mentor engineers in GenAI patterns. Work with Python and Java, Kubernetes (EKS), and cloud-native architectures to turn ...

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 mode with ...

ensuring system stability and high availability Collaborate with global teams, including Architecture, DevOps, and Product Mentor and guide engineers to improve technical capability and engineering standards Experience/Competences Strong experience designing and building high‐performance, low‐latency Java services within electronic trading Strong experience with distributed messaging technologies … other source control systems Experience in CI/CD concepts Strong communication skills with the ability to collaborate effectively across globally distributed engineering, product, and operations teams Knowledge of FX, Credit, or Commodities electronic trading flows Knowledge of FIX engines and market connectivity workflows Knowledge of Linux engineering ...

Senior C++ Engineer – Trading Certain Advantage is hiring for a Senior C++ Software Engineer based in London. This role is on an initial 6-month contract basis and is required to be onsite 3 days a week. The Company We're working with a globally recognised organisation … bypass, TLS optimisation and connection tuning. Investigating production issues, improving system reliability and resolving performance bottlenecks. Maintaining and extending automated testing frameworks to ensure software quality. Supporting releases, deployments and continuous improvements across the global trading platform. The Individual C++ software development experience within financial services. Experience working ...

Java Developer/Backend Software Engineer (Kafka API) London/WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career? You could be joining a global technology consultancy. What … migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments. You'll join a collaborative team with a focus on engineering best practice and continuous improvement of client systems; you will have lots of business and client exposure and continual learning and development opportunities. Location ...

Backend Software Engineer/Developer (C# .Net AWS Python) London/WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression … Backend Software Engineer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID design principles, collaborating with cross functional Agile project teams in 2 week Sprints, you'll be an advocate of best practice and ensure software is delivered to schedule. ...

looking for an experienced Software Engineer with active DV Clearance to join one of our clients on a large Defence programme. Ideally, we're looking for someone who has experience leading teams whilst still remaining hands-on. Start: ASAP Rate: £675 - £725 per day Location: London, 3 days … week on site Duration: 3 months initial contract Security Clearance: Active DV Clearance You will play a huge part in influencing the engineering standards and technical delivery of a modern platform using Python, React, TypeScript, Kubernetes, and cloud-native technologies. Essential Skills & Experience Experience working within Defence or National ...

About the Team The DRW C/FICCO Data Engineering team is essential to developing valuable datasets and scalable data infrastructure critical to our trading operations. We work closely with traders, researchers, and other engineering teams to ensure seamless data flow and accessibility, supporting data-driven decision-making. … financial markets, especially in delta one, store of value, and/or FICC options trading Experience with Linux-based, concurrent, high-throughput, low-latency software systems Experience with pipeline orchestration frameworks (e.g. Airflow, Dagster) Experience with streaming platforms (e.g. Kafka), data lake platforms (e.g. Delta Lake, Apache Iceberg ...

place of high expectations, integrity, innovation and a willingness to challenge consensus. About the Team The DRW C/FICCO Data Engineering team is essential to developing valuable datasets and scalable data infrastructure critical to our trading operations. We work closely with traders, researchers, and other engineering teams … financial markets, especially in delta one, store of value, and/or FICC options trading Experience with Linux‐based, concurrent, high‐throughput, low‐latency software systems Experience with pipeline orchestration frameworks (e.g. Airflow, Dagster) Experience with streaming platforms (e.g. Kafka), data lake platforms (e.g. Delta Lake, Apache Iceberg ...

full stack developer (React Node) looking to work on our cutting-edge frontends for a healthcare mission driven organization? Are you a collaborative Sr Software Engineer with an automation mindset — someone who looks for ways to build tools, agents, or AI-assisted workflows to multiply your own and your … large web monoliths Have taken an application(s) through the full project life cycle process. Possess extensive experience utilizing the Agile delivery process for software development. Experience collaborating with both technical and not technical professionals to drive innovation. Possess an understanding of crucial applications/products in the Science ...

complex underwriting decisions that drive real business outcomes - not demos, not proof-of-concepts sitting on a shelf. The team includes ML engineers and software engineers shipping production services, and this role sits alongside them as an analytical counterpart: running experiments, stress-testing assumptions, and generating the evidence that … offline-modelling role - when research is carried out and potential opportunities identified it is expected that you will work closely with ML engineers and software engineers to build this into a live system, where quality, reliability, and evaluation rigor directly affects the business. We expect that a successful candidate ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited ...

Salesforce Software Engineer London | Permanent position with Robert Walters Consultancy Robert Walters Consultancy is looking for a hands-on Salesforce Software Engineer to work with a global investment management client. You'll develop the Salesforce platform used by its client engagement teams, building reliable solutions that support client … scalable Salesforce solutions using Apex, Lightning Web Components, Flows and declarative configuration. Integrate Salesforce with other business platforms using APIs or Middleware. Apply strong engineering practices across code quality, automated testing, CI/CD and releases. Work with technical teams and business stakeholders to turn requirements into practical solutions. ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems ...

enjoy solving operational challenges, improving observability, and collaborating with engineers to deliver resilient, scalable platforms? About our Team Join a collaborative and supportive engineering team powering Scopus, working closely with colleagues across the Netherlands, London, and India. We are passionate about reliability, automation, and cloud technologies, and we provide … team. In this role, you'll help ensure the reliability, scalability, and performance of the systems that power Elsevier's products, working closely with software engineers, platform teams, and other systems engineers. This is an entry-to-mid-level position, ideal for engineers early in their career who want ...

London, Greater London, England, United Kingdom · Forward Deployed Engineering 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 … suite of domain-specific generative AI offerings for the enterprise.Learn more at: C3 AI As a Forward Deployed Engineer , you will be engineering full-stack AI-driven web applications on the C3 AI Platform, working directly with customers to design, develop, and deploy production applications, demos, and proofs ...

include formal people management. Role Responsibilities Act as the primary hands‐on technical leader: architect the platform, write correctness‐critical code, and set the engineering bar through your own output. Own the technical direction of the ICRV greenfield project, developing high‐performance, scalable, and robust solutions from first principles …/Competences 10+ years in financial services building complex front‐office trading systems with demonstrated technical leadership through multi‐year delivery. Demonstrated success leading engineering teams through complex, multi‐year transformation programmes. Hands‐on experience across the full software development lifecycle. Practical experience using AI tools across ...

evolve to include formal people management.Role ResponsibilitiesAct as the primary hands-on technical leader: architect the platform, write correctness-critical code, and set the engineering bar through your own output.Own the technical direction of the ICRV greenfield project, developing high-performance, scalable, and robust solutions from first principles through … platform grows.Experience/CompetencesEssentialExperience:10+ years Financial Services building complex front-office trading systems, with demonstrated technical leadership through multi-year delivery.Demonstrated success leading engineering teams through complex, multi-year transformation programmes.Hands-on experience across the full software development lifecycle.Practical experience using AI tools across the development lifecycle ...

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, implement agent ...