276 to 300 of 504 Full-Stack Development Jobs in London

Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile ‘streams’ aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including … paced environment. Strategic collaborator with insight and agility, able to anticipate and communicate future challenges, ensuring operational effectiveness. Skills and Experience: Essential: Full-stack Python Software Developer skills, specialising in numerical processing using Pandas, Numpy, Polars, PySpark, Coroutines, async tasks and Unix Building scalable applications, with ...

infrastructure sectors. If you enjoy solving technical challenges, collaborating with talented product teams and working in an environment that embraces AI-assisted development, we'd love to hear from you. The Role at a Glance Full Stack Developer Remote Working - UK Based … accredited Living Wage employer recognised by Best Companies as a "One to Watch", with a genuine commitment to wellbeing, professional development and creating an environment where people can do their best work. About the Role This is a hands-on development role where you'll help ...

infrastructure sectors. If you enjoy solving technical challenges, collaborating with talented product teams and working in an environment that embraces AI-assisted development, we'd love to hear from you. The Role at a Glance Full Stack Developer Remote Working - UK Based … accredited Living Wage employer recognised by Best Companies as a "One to Watch", with a genuine commitment to wellbeing, professional development and creating an environment where people can do their best work. About the Role This is a hands-on development role where you'll help ...

technologies, including AI tooling, to maintain a leading edge in our solutions. Full Lifecycle Ownership: Take ownership of the entire software development lifecycle, from design and development to testing, deployment, and monitoring in a DevOps‐centric environment. Key Skills and Experience We are looking … Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resources This job description provides a high‐level review of the types of work performed. Other job‐related duties may be assigned as required. ...

experienced engineer to join us on the journey. The Role We're looking for a Lead Engineer to join our small, full-stack engineering team. You'll be working alongside our other Senior Engineer as one of just two developers responsible for the entire Encore platform … Bring systems-level understanding and stewardship of strategy to the tech/product team (and across the company) Pastoral mentorship of another full-stack engineer Maintenance of our tech infrastructure (keeping downtime to a minimum, and fixing critical bugs/team requests in a prioritised ...

world business challenges and shape the future of work. This is a hands-on, high-impact role where you’ll move beyond traditional development—partnering closely with stakeholders to translate ambiguous needs into scalable, AI-powered solutions that drive measurable value. You’ll own the full … strong enterprise engineering background and a passion for applying it to AI-enabled systems. You’ll bring deep expertise across modern full-stack technologies (.NET, Azure, SQL, React/Angular), along with experience in distributed systems, observability, and AI tooling such as LLMs, retrieval pipelines ...

With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into reality. We are keen to hear from … good grasp of: .NET, .NET Core, C# and Azure SQL. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core ...

focus on quality, reliability, and customer success. Job Description: Full stack Java preferred with strong experience in back-end development as well as JSF UI. Demonstrates solid understanding of component/microservice-based architecture and design systems. Must have experience using continuous delivery toolsets … following Test-Driven Development (TDD) practices with test automation frameworks (e.g., Jest), experience with Git and CI/CD, experience with Mulesoft is essential. Anypoint Studio, Anypoint Exchange, API Manager, Runtime Manager. Experienced in developing integrations using Mule 4 (flows, connectors, components), building and consuming APIs, handling JSON ...

intelligent systems that underpin our global production environment. This is an engineering‐first position at the intersection of software craftsmanship, AI‐native development, and large‐scale distributed systems. As part of a multi‐year transformation journey, the successful candidate will help define what production engineering looks like … Apply advanced prompt engineering techniques to integrate large language models (LLMs) into operational tooling, incident response pipelines, and developer productivity platforms. Lead the development of AI‐native observability solutions—leveraging intelligent agents to detect anomalies, predict failures, and automate remediation before issues impact end users. Write clean, well ...

Job Title Senior Software Engineer – Client Identity (Backend) The Role In the European Client Identity team, we are building and operating Vanguard's authentication and MFA platform used by hundreds of thousands of clients across ...

leading global financial institution is significantly expanding its engineering team and hiring multiple Java Full-Stack Engineers across various seniority levels. You will design and deliver secure, scalable and resilient financial technology solutions, developing Java services, APIs and batch-processing applications while contributing to modern Angular … services, microservices, APIs and batch applications using Java and Spring. Contribute to frontend development using Angular and TypeScript. Own the full development lifecycle: design, coding, testing, deployment and monitoring. Build automated tests and CI/CD pipelines. Improve application security, performance, scalability and resilience. ...

evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. Our team has a decade-long track record of successfully bringing ML ideas from theory …/B experiments and applying Gemini to deeply understand their site and generate additional content for them to monetize. We are a full-stack team and we own everything from scaled AI pipelines to end-user UIs seen by billions of users. Google Ads is helping ...

lines of business and engineering teams across the firm to execute long-term projects in these areas that require significant machine learning development to support JPMorgan Chase businesses as they grow. Responsibilities Collaborates with engineers, data scientists, and product owners, to deliver products to production. Builds and maintains … data pipelines for analytics, model evaluation, and training (includes versioning, compliance and validation). Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Provides feedback and proposes improvements to architecture governance ...

underwriting intelligently and unlock massive scale. We're a multi‐disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high‐impact features – we favour a highly iterative, analytical … approach. We're looking for a Senior Full‐stack Engineer to join our Development team. What you will be doing: Build robust and scalable software for business critical, web‐based applications Build eye‐catching, functional, efficient, and reusable web and mobile‐based sites that ...

support while remaining heavily involved in software design, architecture, and development. You'll help shape the engineering culture, champion clean code and modern development practices, and influence the technical roadmap as the company continues its rapid growth. If you're someone who enjoys solving complex technical challenges … Full Stack Engineers, fostering a collaborative and high-performing engineering culture. Remain hands-on across both backend and frontend development, contributing to the design and delivery of new features. Design, develop, and maintain scalable backend services using C# and .NET. Build modern, responsive ...

high ownership. About the Role We're hiring a Senior Full Stack Software Engineer to lead the design and development of the systems that power our insurance companies and internal operations. You will own large technical initiatives across underwriting, claims, finance, compliance, and internal … based in our London office. What You'll Do Design, build, and maintain critical internal and customer-facing software systems. Lead the development of backend services, APIs, and scalable infrastructure. Own major projects from architecture through deployment and ongoing maintenance. Work across the stack to rapidly ...

Willis Re (UK) Limited is seeking a Full Stack Engineer to build its global technology estate from the ground up, focusing on data, analytics and modern cloud platforms. You will own ...

A Unicorn company that has recently opened up an Enterprise division in London is looking for multiple full stack engineers to join their London-based team. The client It’s an ...

building this?" before writing a line of code. You measure success by user adoption and reduced friction, not just pull requests merged. Full-Stack Fluency: You're a full-stack engineer whose strengths lean heavily backend, with hands-on experience in C# ...

experiences from concept to production. If you're excited by high ownership, rapid iteration, and using AI as a core part of software development, this role offers the chance to have a lasting impact from day one. The Role As the Founding Product Engineer … workflows. Help establish the engineering culture and technical foundations of the company. What We're Looking For Required Experience: 6+ years of full-stack software engineering experience (exceptional candidates with fewer years will also be considered). Strong expertise in: TypeScript React Node.js Experience building products ...

standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation. Required Qualifications, Capabilities … passion for developer and operations tooling Proficiency in Python, with working knowledge of TypeScript/React for web tooling and SQL for full-stack work Proficient user of enterprise-authorized AI-assisted development tools (coding, review, test acceleration, troubleshooting), with the ability ...

proficient advanced experience Degree in Computer Science, Information Systems, Math, or equivalent training and relevant experience Hands-on experience delivering system design, application development, testing, and operational stability Experience in performant, large-scale system development in an object-oriented or functional language such as Python, Java … Resiliency, and Security Demonstrated knowledge of software applications and technical processes within a technical discipline (e.g. Cloud, object-oriented programming, full stack development - end to end, quantitative finance) Strong analytical and problem-solving skills Enthusiastic to keep learning and growing, in technical aptitude ...

Waterloo Station, you will report directly to the Senior Management Team, oversee a freelance developer, and blend beautiful UI design with robust, full-stack software delivery. Why Join This Project? Real Product Impact: You won't just be building an internal tool you'll be shaping … coordination: UI/UX Design & Front-End: Craft clean, intuitive interfaces and build out responsive React components with a consistent design system. Full-Stack Development: Connect front-end features to back-end services, APIs, and SQL databases using TypeScript. Platform Logic & Interdependencies: Implement complex ...

Waterloo Station, you will report directly to the Senior Management Team, oversee a freelance developer, and blend beautiful UI design with robust, full-stack software delivery. Why Join This Project? Real Product Impact: You won't just be building an internal tool; you'll be shaping … coordination: UI/UX Design & Front-End: Craft clean, intuitive interfaces and build out responsive React components with a consistent design system. Full-Stack Development: Connect front-end features to back-end services, APIs, and SQL databases using TypeScript. Platform Logic & Interdependencies: Implement complex ...

practices as the product and team scale • Mentor others and contribute to a thoughtful engineering culture Experience: Core Technical Skills • Strong full-stack experience, with confidence working across frontend and backend codebases • Frontend: Solid experience with TypeScript and modern frameworks (React/Vue) • Backend: Experience ...