226 to 250 of 508 Full-Stack Development Jobs in London

Contract ASP.Net Core Full Stack Software Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
closely with the Lead Developer and Product Owner to define and redefine the business requirements. You will be a part of an AGILE development team in a fast paced role where the expectations will be high. There will be a need to assimilate a lot of information quickly … C# Software Developer will be:· Working on the assigned user stories· Full Stack software application development· Writing quality code following best practices· Writing unit tests· Collaborating and assisting in testing· Assisting the product support team when required· Participating in Agile Scrum activitiesC# Software Developer ...

Junior C# Full Stack Software Engineer – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 70 K
closely with the Lead Developer and Product Owner to define and redefine the business requirements. You will be a part of an AGILE development team in a fast paced role where the expectations will be high. There will be a need to assimilate a lot of information quickly … period.Day to day the Junior Software Developer will be:· Working on the assigned user stories· Full Stack software application development· Writing quality code following best practices· Writing unit tests· Collaborating and assisting in testing· Assisting the product support team when required· Participating in Agile ...

Senior Full Stack Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
Senior Full-Stack Developer up to £85,000 London (Hybrid) This is a great opportunity to join a high-growth technology business where you can take ownership of large-scale platform development, influence engineering decisions, and help shape the future of a globally recognised ...

Full Stack LLM Development Manager

Hiring Organisation
Hackajob Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Our client is a global professional services and technology consultancy. Our client is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital ...

Full Stack Developer - Treasury Technology

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
backing of a global network committed to collaboration, disciplined risk management and continuous learning. With opportunities to deepen expertise and accelerate development, talent at Millennium is equipped to adapt, evolve and build lasting impact over time. Discover how transformative growth accelerates impact. Meet the TeamCore to the health … priorities and dependencies across a global technology organization Take end-to-end ownership of software systems throughout the application lifecycle, from design and development through deployment and ongoing support Apply sound engineering practices to solve complex business problems in a fast-paced environmentWhat You Bring At least five ...

Senior Full Stack Engineer - Python/React or Angular

Hiring Organisation
Venator Recruitment
Location
London, United Kingdom
Cypress for end-to-end testing Third party APIs: OpenAI, Stripe, Twilio, Sendgrid, Mailchimp and more Our tech culture We follow an agile development process with fortnightly sprints. We keep meetings to a minimum, but the ones we do have are highly valuable. We strongly believe in ownership … will be responsible for taking your features from development through to testing, deployment and design review with end users. We take code quality seriously. We have a preferred code style and we use automated linting, code formatting and other code inspection tools to detect common errors and ensure ...

Senior Full Stack Developer : Azure

Hiring Organisation
Eaglecliff Recruitment
Location
London, United Kingdom
Salary
£ 70 K
databases: SQL (PostgreSQL, MySQL, SQL Server)Hands-on experience with cloud services Azure or AWSAI MindsetPreferred Experience• 5-6 years of professional full-stack development experience• Experience with microservices, event-driven architectures, or serverless technologies• Exposure to security practices, OAuth2, SSO, and secure coding … principles• Prior experience mentoring teams or supporting development streamsThis needs combining with a positive attitude and an ability to work within a large, globally dispersed project team in a multi-cultural environment. You also need to be a self-starter, a logical thinker and a quick learner, with ...

Full-Stack Engineer (Senior Vice President)

Hiring Organisation
The Bank of New York Mellon
Location
London, UK
Employment Type
Full-time
82016Category: Full-Stack DevelopmentLocation: London, United KingdomWorkplace: HybridSchedule: Full time, DayPosted: 2026-10-01We're seeking a future team member for the role of Full Stack Engineer (Senior Vice President) to join our team. This role is located … design patterns. Experience with high availability and high scalability design patterns. Proficiency with GitLab and CI/CD pipelines. Experience working in Agile development environments. Nice to have: Experience working with Solidity & EVM-based platforms; blockchain and smart contracts About the organizationAt BNY, our culture speaks for itself ...

Staff Full-Stack Software Engineer, (Forward Deployed), GPS

Hiring Organisation
Scale AI
Location
London, UK
Employment Type
Full-time
Full Stack Software Engineer (Forward Deployed), you'll collaborate directly with public sector counterparts to quickly build full-stack, AI applications, to solve their most pressing challenges and achieve meaningful impact for citizens. At Scale, we're not just building AI solutions … Ideally you'd have: Masters or Phd in Computer Science or equivalent deep industry experience in architecting complex, distributed systems.10+ years of full-stack expertise across Python, Node.js, and React, with a proven track record of designing high-scale architectures on Kubernetes and global cloud infrastructures ...

Senior Java fullstack Developer

Hiring Organisation
NPAworldwide
Location
London, UK
Employment Type
Full-time
team of software engineersDesigning, developing and testing bespoke software solutionsProviding technical direction and communicating clearly with clientsProducing solution architectures and technical designsBuilding full-stack applications using Java, JavaScript, React and TypeScriptDesigning and deploying cloud-based solutions, primarily using AWSCreating continuous integration pipelines using tools such … hands-on Senior Engineer or Technical Lead with: Strong commercial Java development experienceGood experience designing and building solutions in AWSFull-stack development experience using JavaScript, React and TypeScriptPrevious experience leading engineers or providing technical directionAn understanding of software architecture and technical designExperience working throughout ...

Senior Software Developer (Python, AWS, Terraform)

Hiring Organisation
Netcompany
Location
London, UK
Employment Type
Full-time
offerings are designed to meet diverse business needs. Job DescriptionThis is an exciting opportunity within technology consultancy, which offers you fast-track career development opportunities, as well as the opportunity to explore new and cutting-edge technologies. This role supports the full life cycle of software … deliveryQualifications+4 years experience in the IT IndustryDegree in Software Engineering, Computer Science, Information Technology or similarA curiosity to explore new technologiesIdeally a full-stack or backend technical background with experience in Python, with either Typescript or React and TerraformExperience across the full software development ...

Forward Deployed Engineer

Hiring Organisation
Janus Henderson
Location
London, UK
Employment Type
Full-time
Wellbeing benefits including corporate membership to WellhubPaid volunteer time to step away from your desk and into the communitySupport to grow through professional development courses, tuition/qualification reimbursement and moreMaternal/paternal leave benefits and family servicesAll employee events including networking opportunities and social activitiesLunch allowance … track record of shipping production applications rather than prototypes. Production experience with LLMs, covering prompt and context engineering, agent development, evaluation, and deployment at scale. Hands-on experience building agentic capability — MCP servers, tools, skills, or connectors — for other systems and agents to consume. Experience building data pipelines ...

Software Engineer — Full Stack / Backend Focus

Hiring Organisation
Southern Lights
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
Build products, shape technical decisions and help a team deliver. We’re recruiting an experienced Software Engineer for a role combining hands-on development with responsibility for project delivery. You’ll build and improve web applications and SaaS products, make decisions about their technical design, and coordinate work … project needs and priorities change. What you’ll bring Experience and delivery At least five years of professional software engineering experience, covering full-stack development with particular depth in backend engineering. Evidence of taking responsibility for applications running in production. Experience delivering projects with ...

C# .Net Core Developer - Fintech50- Manchester

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
profile client. My client is a growing global Fintech business and market leaders in the invoice finance space. They are currently expanding their development team with an additional 3 developers in the City of London. The .Net Core Development role is expansionary due to a brand … Below also shows tech stack)· Solid background in .Net development (C#).· Experience of .Net core· Full stack development skills· Experience of working with REST APIs, using a design first approach and adhering to the OpenAPI spec· Strong background ...

Systems Architect

Hiring Organisation
Virtusa
Location
London, UK
Employment Type
Full-time
strategic direction for digital transformation programs. Architect, design, and build scalable applications using React JS, .NET, and .NET Microservices. Drive the design and development of system components, mentor team members, and contribute to development where necessary. Collaborate with business analysts, UX designers, testers, and internal/… design for enterprise applications. Ensure best practices in Agile methodologies, system optimization, and performance tuning. Deliver solutions based on cloud and cloud-native development principles. Provide leadership with .NET Full Stack development. Implement and manage CI/CD pipelines using tools such as Jenkins. ...

Forward Deployed Engineer

Hiring Organisation
monday.com
Location
London, UK
Employment Type
Full-time
delivery of solutions that embed the monday.com AI Work Platform into a customer's enterprise tech stack through integration, custom application development, and agentic AI engineering. You will work directly with customers to turn business problems into production systems their businesses depend on. As a senior … authentication protocols (SAML 2.0/OAuth 2.0).Software development experience in TypeScript and JavaScript, with depth in React or Node.js; full-stack experience preferred. Hands-on experience in enterprise data mobility and integrations: the SQL, scripts, and n8n or Workato automations that migrate ...

Lead Software Engineer

Hiring Organisation
Virtusa
Location
London, UK
Employment Type
Full-time
looking for a professional with 8 to 12 years of experience, this Lead Full-Stack Software Engineer role focuses heavily on architectural ownership, cross-functional technical leadership, and enterprise-scale platform transformation. At this seniority level, you are expected to operate autonomously to design resilient solutions … shape the Software Development Life Cycle (SDLC) strategy, mentor engineering teams, and pioneer the safe, effective adoption of enterprise AI-assisted development tools. Lead frontend deliverables across the Research Platform from discovery to production. Architect platform-first solutions that balance the needs of external clients, internal ...

Senior, Forward Deployed Engineer (Agentic Automation for CMC R&D)

Hiring Organisation
GSK
Location
London, UK
Employment Type
Full-time
About GSK Enterprise AIEnterprise AI is GSK's centre of gravity for applied artificial intelligence. We pair forward deployed engineers and full-stack engineers with scientific, clinical, and business teams to build AI products that get used — not pilots that get archived. We work fast, ship … seeking professionals with the following required skills and qualifications to help us achieve our goals: Strong Experience of full-stack or AI/ML engineering experience, including production deployments. Strong proficiency in Python and at least one of TypeScript/JavaScript, Go, or similar. Demonstrated ability ...

Senior, Forward Deployed Engineer (Digital Twin & Optimization)

Hiring Organisation
GSK
Location
London, United Kingdom
Salary
£ 70 K
Optimization)About GSK Enterprise AIEnterprise AI is GSK’s centre of gravity for applied artificial intelligence. We pair forward deployed engineers and full-stack engineers with scientific, clinical, and business teams to build AI products that get used — not pilots that get archived. We work fast … alongside delivery outcomes.Why You!We are seeking professionals with the following required skills and qualifications to help us achieve our goals: Strong full-stack or AI/ML engineering experience, including production deployments.Strong proficiency in Python and at least one of TypeScript/JavaScript ...

Junior .NET Developer

Hiring Organisation
Noir
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £35,000 per annum
size over the next 12 months. We are seeking several Junior .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of the business. Junior .NET Developer candidates should have a sound understanding of object orientated … development and a skill that that includes some of the following (full training will be provided to fill any gaps in your skill set): .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. This is an excellent opportunity ...

Senior, Forward Deployed Engineer (Physical AI & Self-Driving Labs)

Hiring Organisation
GSK
Location
London, UK
Employment Type
Full-time
Labs)About GSK Enterprise AIEnterprise AI is GSK's centre of gravity for applied artificial intelligence. We pair forward deployed engineers and full-stack engineers with scientific, clinical, and business teams to build AI products that get used — not pilots that get archived. We work fast … seeking professionals with the following required skills and qualifications to help us achieve our goals: Strong experience of full-stack or AI/ML engineering experience, including production deployments. Strong proficiency in Python and at least one of TypeScript/JavaScript, Go, or similar. Hands ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
size over the next 12 months. We are seeking several .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of the business. .NET Developer candidates should have a sound understanding of object orientated (OO) development ...

Senior Software Engineer, Web

Hiring Organisation
Cboe Exchange
Location
London, UK
Employment Type
Full-time
cutting-edge trading, clearing and investment solutions to market participants around the world. We're building meaningful ways to support professional and personal development while strengthening the trust we've earned as a global market leader. Our teams are empowered to share ideas, actively pursue them and bring … CSS3Experience with Linux or UNIX-like systemsExperience with Apache and ReactJSExperience with SQL Databases such as PostgreSQLExperience with Python unit testing and full-stack web testingBenefits and Perks of working for Cboe Global Markets We value the total wellbeing of our people – including health, financial, personal ...

Senior Python AI Engineer

Hiring Organisation
Willis Towers Watson
Location
London, UK
Employment Type
Full-time
reliable systems that scale. You'll join a talented, multidisciplinary team that values engineering craft as much as innovation, and any wider full-stack or .NET background you bring will be a real bonus. If you've already built LLM-based applications and you're itching … frontend or existing .NET services where needed — though this is not the primary focus of the role. QualificationsWhat you'll bringStrong Python development experience in production applications. Experience building APIs and backend services, ideally with FastAPI.Proven experience building applications with LLMs, using LangChain and/or LangGraph ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Born in 2012 in California, our client began development on an app and website that made finding and booking classes effortless for fitness goers across the state. The company is now changing … world an active place, which makes every day pretty damn gratifying. They are looking for .NET Developer with excellent knowledge of object orientated development principles and technologies such as: .NET, .NET Core, C# and Azure SQL. You will receive expert training on the latest technologies including: .NET 10.0 ...