76 to 100 of 502 Full-Stack Development Jobs in London

builder who still loves diving into documentation, running queries, or testing endpoints, rather than operating solely through status reports. Has experience with AI development workflows and a deep curiosity about how AI agents are reshaping software engineering and data analysis. Can distill complex technical challenges into clear roadmaps ...

creativity and design. All underpinned by technology created with purpose.YOUR ROLEJoin our team as a key player in building cutting-edge GenAI full-stack applications. In this role, you will:Collaborate with the team to develop GenAI proof-of-concepts (POCs) for clients using technologies like … intelligent agents.Scale existing POCs to production-ready solutions for customer use.Design and develop FullStack applications for both GenAI and non-GenAI projects.Support the development of infrastructure to enable robust end-to-end solutions.Grow your skills by exploring and experimenting with emerging technologies, including GenAI.Share your expertise by coaching ...

become a trusted technology advisor. This role offers exposure to the complete software delivery lifecycle - from requirements gathering and solution architecture through to development, cloud deployment, client presentations and ongoing support. Whether you join as a recent graduate or with a small amount of commercial experience … Responsibilities Software Engineering Design, develop and maintain modern software solutions across a range of client and internal projects. Responsibilities include: Building modern full-stack web applications Developing RESTful APIs and backend services Creating responsive user interfaces Writing clean, maintainable and well-tested code Participating in Agile ...

code. Data‐Driven Features: Consume data through APIs and services to surface it in usable, performant ways for brokers and analysts. AI‐Enabled Development: Build AI‐enabled product features using patterns such as retrieval‐augmented generation, tool and API integration, evaluation and human‐in‐the‐loop design. … external market platforms, carrier and client systems, and vendor SaaS products using API‐first and event‐driven patterns. Quality & Security: Practise test‐driven development and write secure, maintainable code, applying established security patterns including authentication and authorisation (Entra ID, OAuth 2.0), data protection and privacy from the start. ...

from backend services and distributed data architecture through to responsive user interfaces, production support, and engineering best practice. Key Responsibilities Lead the design, development, and delivery of backend services and platform components using Java 8+/Spring Boot and Python/FastAPI. Build, enhance, and operate event‐driven … capital markets, or another complex enterprise technology environment. Advanced backend engineering experience with Java 8+, Spring Boot, and microservices‐based architectures. Strong Python development experience, preferably with FastAPI or similar modern API frameworks. Proven experience designing and building cloud‐native, distributed, scalable, and resilient systems. Hands‐on experience ...

code.* **Data-Driven Features:** Consume data through APIs and services to surface it in usable, performant ways for brokers and analysts.* **AI-Enabled Development:** Build AI-enabled product features using patterns such as retrieval-augmented generation, tool and API integration, evaluation and human-in-the-loop design. … external market platforms, carrier and client systems, and vendor SaaS products using API-first and event-driven patterns.* **Quality & Security:** Practise test-driven development and write secure, maintainable code, applying established security patterns including authentication and authorisation (Entra ID, OAuth 2.0), data protection and privacy from the start. ...

Support growth of a future ready workforce by applying AI enabled practices and mentoring peers Your Skills: Strong experience in Java 17+ software development and Spring Boot 3+. Strong core Java skills including Generics, OOPS, Collections, Multithreading, I/O, Streams, REST, JPA. Strong knowledge of Microservice development … empowered to explore, innovate, and progress. You will benefit from Capgemini’s ‘learning for life’ mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard ManageMentor, Cybersecurity qualifications and much ...

CreateFuture is an AI-native consulting partner delivering digital products and services to major clients from PayPal to NatWest. We are hiring a Senior Software Engineer (Full Stack) to join a ...

Citi is seeking a Vice President-level Full Stack Engineer to join the Strategic Equity Solutions team. You will design and build greenfield services for trader workflows, collaborating with business users ...

United States Digital Space LLC in London is seeking a senior software engineer to help develop and maintain our in-house network management utilities and applications. The candidate should be comfortable using the Linux command ...

Bloomberg L.P. in London is seeking a Senior Software Engineer to join the Cross-Asset Trading Systems team. You will build a scalable, high‐volume platform using TypeScript, React and Redux, delivering features across frontend ...

solutions (e.g. architecture, configuration, release, support-handover Collaborate and liaise with other Version 1 and customer stakeholders/end users in the software development lifecycle - PMs, BAs, Testing, Product etc Able to simply and clearly communicate technical designs in conversation, documentation and presentations to stakeholders of various technical … company's profits. Strong Career Progression & mentorship coaching through our Strength in Balance & Leadership schemes with a dedicated quarterly Pathways Career Development programme. Flexible/remote working, Version 1 is tremendously understanding of life events and people's individual circumstances and offer flexibility to help achieve a healthy ...

automated unit, integration, and deployment tests. Use CI/CD tooling (e.g., GitLab Runners) to build and deploy code across environments. Apply modern development methodologies; use JIRA for project tracking. Participate in technical design, code reviews, and agile ceremonies; troubleshoot defects. Provide technical support, automate repetitive tasks, stay … contribute to a collaborative team culture. Potential requirement for securities licenses if client‐facing responsibilities arise. Qualifications At least 3years of proven software development experience in relevant industry. Proficiency in C#, JavaScript (React and/or Angular), Typescript, relational/NoSQL databases, and cloud technologies (preferably AWS). ...

# Founding Engineer - Back End, Full-StackLondon, UKFull-time23 hours agoWe’re looking for a self-driven founding engineer to build and own the ML infrastructure and data engineering of a venture-backed ...

team building secure, modern software within a highly regulated environment. This role is ideal for an engineer who combines strong full stack development skills with a product engineering mindset and has practical experience using AI to accelerate software development . … software delivery Strong experience with C#/.NET/.NET Core Strong Front End engineering skills with TypeScript & JavaScript Full stack development experience across modern web applications Experience with wireframing, rapid prototyping, proof-of-concept development, and translating ideas into production-ready ...

fast in the UK — which is where this role sits. We're not "open to AI." We're built on it. AI-assisted development is the default way we ship, not a side experiment, not a productivity hack we bolt on at the end. One of our lead … Essential Experience & Skills 8–10+ years building software with .NET technologies. Strong proficiency in C#, ASP.NET and the wider Microsoft stack. Solid full-stack experience across back-end and modern JavaScript/React front-ends. Strong grasp of software architecture, design patterns and engineering best practices. ...

Role Summary We are seeking an exceptional Principal Software Engineer – AI Native to lead the design, development, and delivery of business‐critical software platforms across Aventum Group. This is a hands‐on leadership role for a highly experienced software engineer who combines deep technical expertise with … first mindset. You will be responsible for architecting scalable solutions, driving engineering excellence, and leveraging AI‐native development practices to accelerate software delivery and innovation across the business. As a Principal Engineer, you will act as a technical authority across multiple initiatives, influencing architecture, engineering standards, AI adoption ...

Java professional to deliver back-end and JSF UI work within a modern, microservices-based architecture. You will contribute to API development, data payload handling (JSON/XML), and integration projects using MuleSoft tooling as part of a dynamic, agile team. The role emphasizes TDD, automated ...

work independently and contribute within an agile delivery team Demonstrating autonomy, problem-solving, and stakeholder engagement Desirable Skills: React TypeScript Full stack development experience Experience integrating frontend applications with Python-based APIs Reasonable Adjustments: Respect and equality are core values to us. ...

ambiguity into shipped product What they’re looking for 4+ years of engineering experience, with deep React/TypeScript expertise and solid full-stack range You’ve shipped product experiences people rely on, and you can point to them and a strong product taste .... ...

observability 🔹 Working directly with the founding team — fast decisions, no bureaucracy What we're looking for: ✅ 5+ years building production software ✅ Strong full-stack chops (Python/FastAPI + React/TypeScript or equivalent) ✅ Solid SQL & data modelling instincts — comfortable in data-heavy B2B products ✅ Bonus ...

Genuine curiosity about the problems our customers and energy suppliers face, rather than wanting technology for technology's sake Committed to your own development and excited to make a direct, substantial impact within a company that provides you with full autonomy to release changes daily. ...

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about starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator ...

about starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator ...