1 to 25 of 33 Permanent Full-Stack Engineer Jobs in the City of London

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. This role … process optimisation initiatives. Communicate complex technical concepts effectively to non-technical stakeholders. About You Professional knowledge and experience Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile ...

Platform based on the latest technology and architecture. You will be working alongside AWS and learning from the best. As a Senior Engineer you will be responsible for demonstrating excellent technical competencies with a desire to improve and mentor junior members of the team. You will take responsibility … assigned work by taking ownership of the design, development testing and deployment of software across the team, and work closely with the Principal Engineer, Architects and Leads to ensure the successful deployment into production environments.Role Responsibilities:Be able to drive engineering improvements whilst communicating principles behind your work ...

Pubitygroup in London is seeking a Full Stack Developer to build and enhance the Pubity Suite, an internal platform supporting major social brands. You will take ownership of the engineering work ...

Alto Software Group is seeking a Maternity Leave Cover for 12 months to join our London team in a hybrid role with two days per week at our HQ. You’ll work on a dual ...

where software must work reliably with real properties, devices, partners and customer operations. The role We are looking for a full stack engineer whose main strength is backend development. You will take primary responsibility for Node.js and JavaScript services, PostgreSQL data models, REST APIs ...

A leading fintech/edtech platform is seeking a Senior Full Stack Software Developer to contribute to the development of scalable and efficient digital systems. You will be responsible for writing ...

Broadridge Financial Solutions seeks a Senior Full Stack Developer to join the AI Enablement Team. You will design, develop, and enhance AI-enabled platforms with a focus on GenAI, vector stores ...

JPMorgan Chase & Co. is seeking a Principal Software Engineer within the Applied Innovation (of AI) Engineering team in the CDAO Technology Group. You will design, develop, deploy, and maintain advanced AI products while collaborating with software engineers, data engineers, and data scientists to deliver trusted solutions. You will ...

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 ...

strong career growth. Join a team that values collaboration, inclusion, and high engineering standards. As a Full Stack Software Engineer, AI Engineering at JPMorgan Chase in the Applied Innovation of AI team within the Chief Data and Analytics Office Technology group, you will design ...

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 ...

truly authentic team culture, with high performance and wellbeing at the core. 💼 About the Role We’re looking for a stellar Software Engineer to help shape and grow the WONE app, our B2B2C platform that is redefining how we measure, understand, and reduce stress — before it becomes chronic … long term to drive measurable ROI and VOI for users and employers. We're looking for a highly skilled and adaptable Software Engineer who thrives in an individual contributor role within a collaborative team. You’ll be taking ownership of complex problems to deliver innovative ...

Profile 29 seeks a Principal Software Engineer to own architecture across multiple services, provide technical leadership, and contribute to engineering standards while continuing to code. The role centers on a Java/Spring Boot microservices platform on AWS (EKS) with a Next.js frontend and Camunda orchestration ...

Templeton & Partners is seeking an early-career Full Stack Engineer in London to join the Automation & Analytics team. This hybrid role focuses on Python and SQL, across backend, data pipelines, APIs, cloud, and AI-enabled applications. You’ll work across AWS and Azure, with ...

long-term projects in these areas that require significant machine learning development to support JPMC businesses as they grow. As a Principal Software Engineer at JPMorganChase within CDAO Technology Group in the Applied Innovation (of AI) Engineering team, you will design, develop, deploy, and maintain advanced AI products. ...

Plexus is working with a start-up who are building products to helpbusinesses protect sensitive information and secure financial transactions. Their software allows organisations to work together without sharing confidential records and adds safeguards around ...

ICAP Group Services Ltd in London seeks a Senior Engineer to design, develop and deploy software across production with a focus on modern architecture and high performance. You will mentor juniors and collaborate with AWS partners to deliver a scalable Fusion Platform. You will own design, development, testing ...

Investa is recruiting a software engineer to join its founding team and own core platform features from end to end. You will work across the stack, ship features quickly, and level up your technical depth with a small, autonomous group of engineers. You will contribute ...

international software business building high-scale industrial platforms. They are expanding their Central London team and looking for a Full Stack Engineer to design greenfield distributed systems, build robust Python APIs, and integrate production AI features. If you enjoy end-to-end software delivery ...

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 click apply ...

Miller Maxwell Ltd. is seeking a Full Stack QA Engineer to join a front-to-back trading software team. You will work across manual and automation testing, shaping test strategies and owning quality across the full lifecycle of complex trading workflows. This ...

seeking Forward Deployed Engineers to design, develop, and deploy full-stack, AI-driven enterprise applications on the C3 AI Platform. You will work directly with customers to deliver production apps, demos, and proofs-of-technology. Ideal candidates will have strategic and analytical aptitude, solid software development ...

Jas Gujral in City London is seeking a Full Stack Software Developer with 3–5 years of experience to join a data-driven analytics platform project. You will contribute to building ...

Experis Austria is seeking a FullStack Developer for a 12-month contract in London with remote options. The role pays £630 per day inside IR35 (Umbrella only). You will work on cloud-enabled backend ...

tracked 2-stage process The Opportunity An established global IT and Digital Solutions organisation is looking for an early-career Full Stack Engineer to join its Automation & Analytics team in London. This is an excellent opportunity for an engineer with strong Python … optimise several core data applications. 3. Data & Database Engineering Develop databases, data pipelines and data platforms supporting analytics and reporting. 4. Full-Stack Development Contribute to backend APIs and services, with opportunities to work with front‐end technologies. Interview Process We're moving quickly and aiming ...