226 to 250 of 480 Full-Stack Development Jobs in London

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 ...

Cloud Technical Lead

Hiring Organisation
Tria Recruitment
Location
London, UK
Employment Type
Full-time
design and delivery of end-to-end, cloud-native data solutions across the business' data platform. The role combines data engineering, full-stack development, and AI-enabled SDLC practises to accelerate delivery, reduce cost, and improve quality. The successful candidate will play a crucial … strategic architecture. You will: Lead the end-to-end delivery of data productsDrive adoption of Agentic SDLC practisesArchitect and deliver full-stack solutions, integrating data platforms with user-facing applicationsOwn engineering quality through CI/CD, automated testing, and DevOps best practisesWe are looking for: Proven ...

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, UK
Employment Type
Full-time
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 … 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, South East England, 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
WTW
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 … existing .NET services where needed — though this is not the primary focus of the role. Qualifications What you'll bring Strong 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 ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
.NET Developer, .NET 10.0, C# 14 - Global Internet Icon - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET MAUI, ML.NET, Azure AI, GitHub Copilot, Docker, Kubernetes, .NET Aspire, CI/ ...

.NET Developer

Hiring Organisation
Noir
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £115,000 per annum
.NET Developer - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer ...

Software Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
LSEG Data & Analytics is one of the world's largest providers of financial markets data and infrastructure. With over 40,000 customers and 400,000 end users across approximately 190 markets, we are an essential ...

Full-Stack C# Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
London, UK
Employment Type
Full-time
668Skills: c#, .Net, SQL Server, JavaScript, React, Git, PlasticSCM Full-Stack C# Developer - Greenfield Projects - 40k - 110k DOE City of London Are you a talented developer looking to work in a non-corporate, collaborative environment where your technical input makes a genuine difference? We are currently … City of London that is transforming the world of sports market analysis. They are seeking passionate Mid-level and Senior Full-Stack Developers to join their growing team. This is a unique opportunity to work on greenfield projects within a high-performance, evidence-driven environment. ...

Python Full Stack Developer - React- Remote

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
finance professionals with over 800 schemes and 100bn of assets under analysis. They use a client-project driven approach to agile software development, shipping early and often, with an exciting blend of industry, mathematical, and software development expertise. As a rule, if it's not simple … working is engrained in our culture. Everyone works at home or in co-working spaces. The Developer is responsible for contributing to the development of financial analytic applications and internal systems. The successful Python Developer will have experience of sound software development processes. They will ...

Full Stack Engineer

Hiring Organisation
Gazelle Global Consulting Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Stack Engineer - Contract | London | Hybrid I'm recruiting for Full Stack Engineers to join an exciting software development programme, building and enhancing scalable applications across web and mobile platforms. This is a hands-on opportunity to work across both front … back-end development, delivering secure, high-performance solutions. You'll collaborate with product teams, designers and fellow engineers to develop new functionality, integrate APIs and improve application performance. The role offers a varied technical environment where you'll contribute to application design, development, testing and ongoing ...

Java / Angular Developer (Full-Stack)

Hiring Organisation
Methods Consulting
Location
London, UK
Employment Type
Full-time
Application with good exposure on springboot, microservices and system designing.6+ hands-on experience with Java, Angular, Spring, Typescript, PythonStrong object oriented design and development skills, data-structures and algorithms, and design patterns. Excellent analytical ability. Strong experience with relational databases logical modelling. Strength in querying large relational databases … concise communication skills are a must. Work independently following proper coding standards. Exposure to leveraging AI agents and automation tools across software development, validation, and production deployment. At least 6 years' relevant experience would generally be expected to find the skills required for this role. EXCELLENT communication skillsBenefitsBy ...

Lead Full Stack Software Developer

Hiring Organisation
Spectrum IT Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum plus benefits
cloud-based stack and deploying to live environments on a daily basis. The Role Lead technical delivery across a high-performing development squad (10+) Contribute to solution design, system architecture and domain modelling Build proof-of-concepts and spike complex or uncertain areas of work Break … JavaScript & TypeScript Vue.js Redis, SQL Server & Snowflake AWS cloud infrastructure CI/CD pipelines and DevSecOps practices About You Strong full stack development experience (ideally 10+ years) 5+ years of JavaScript and TypeScript experience Solid background in system design and scalable architectures Experience building ...

C# Full Stack Software Engineer - Fintech- Fully Remote

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 … testingAssisting the product support team when requiredParticipating in Agile Scrum activitiesC# Software Developer must have: Comp Sci degree or similar experienceSome commercial software development experienceC# ASP.Net/.Net Core/MVCAn interest in Angular/React/Blazor SPAAdvance SQLGit/BitbucketThe Culture of the firm is startup ...

Lead Full Stack Engineer TypeScript Python API

Hiring Organisation
Client Server
Location
London, UK
Employment Type
Full-time
Lead Full Stack Engineer (TypeScript Python API) London/WFH to 125kDo you enjoy working with a range of programming languages and agentic AI You could be progressing your career as ...