1 to 25 of 288 Permanent Full-Stack Development Jobs in London

JavaScript, supporting the delivery of secure, scalable, automated cloud platforms across the Public Sector. Key responsibilities include: Design, develop and maintain full-stack web applications using C#, Python and JavaScript Build and enhance backend services using frameworks including .NET, Flask, and Django Develop user friendly front ...

JavaScript, supporting the delivery of secure, scalable, automated cloud platforms across the Public Sector. Key responsibilities include: Design, develop and maintain full-stack web applications using C#, Python and JavaScript Build and enhance backend services using frameworks including .NET, Flask, and Django Develop user friendly front ...

reliable systems that power real financial transactions. You'll lead their latest platform, provide technical expertise at both the architectural and hands-on development levels, and mentor junior team members. What You’ll Do: Design and build scalable payment applications and APIs Develop modern frontend interfaces and backend ...

must have at least 4 years Python experience Experience with Typescript and a years Javascript Key Requirements Strong expertise in Python web development frameworks (e.g., Django) and JavaScript/TypeScript, with experience working in cloud environments such as AWS, Azure, or GCP. Skilled in applying software technical design ...

ownership in a high-impact environment What you’ll bring Strong experience with Python (FastAPI/Django) and/or Node.js API-driven development and microservices architecture Cloud experience ( AWS and/or GCP ), CI/CD, Docker/Kubernetes ReactJS and UI experience highly desirable Exposure ...

Senior Software Engineer (Full-Stack) 📍 Location: City-based (Hybrid/On-site options available) Role Summary We are seeking a highly experienced Senior Software Engineer to drive innovation and technical excellence across the full software development lifecycle. You’ll work across … modern tech stack, leveraging your expertise in full-stack development, cloud platforms, and distributed systems. Beyond hands-on development, you will play a critical role in guiding best practices, influencing technical decisions, and fostering a culture of continuous improvement. ...

delivering modern, scalable systems. Your work will include: Designing and building backend services using Java (12+) and Spring Boot Contributing to front-end development (ideally Angular, though React is welcome) Working across the full SDLC: requirements, build, test, deploy, support Applying TDD/BDD, clean code ...

Enhanced pension contributions 25 days holiday + bank holiday which increases with tenure Season ticket loan Team away days and monthly socials Personal development training budget Enhanced maternity and shared parental leave If you would like to join a company that will do wonders for your career with ...

with long-term business needs. You’ll be involved across the full lifecycle — from requirements gathering and system design through to development, deployment and handover into support. Please apply via the link provided or reach out for a confidential conversation. ...

engineering and product work, to high-level strategic decisions. As a Fullstack Software Engineer at Diligent AI, you’ll be responsible for the development and scaling of our core platform, working closely with enterprise customers, as well as building new zero-to-one initiatives. What we expect: Within ...

best of both worlds. This is a hands on' Lead role, managing a small team while owning delivery across full stack development, architecture, and deployment. You'll play a key role in shaping how AI is embedded into real, production grade products, not just ...

Standard and MongoDB. This is an amazing opportunity to join a firm that has revolutionized its industry and to work on groundbreaking software development projects! Location: London, UK/Remote Working Salary: £70,000 - £90,000 + Bonus + Pension + Benefits Applicants must be based ...

HTML Living Standard, CSS Living Standard and MongoDB. This is an exciting opportunity to work on complex enterprise level .NET/C# software development projects. Our client offers a structured career progression programme, industry recognized training, flexible working hours and home working. These positions are urgent, as such ...

Standard, CSS Living Standard and Azure Cosmos DB. This is an exciting opportunity to work on complex enterprise level .NET/C# software development projects. Our client offers a structured career progression programme, industry recognized training, flexible working hours and home working. These positions are urgent, as such ...

financial data integrity and allow the business to operate, and more. We are seeking .NET Developer with a strong grasp of object orientated development principles and sound knowledge of: .NET, .NET Core, C# and Azure SQL. You will receive industry recognized training in all aspects of: .NET 10.0 ...

Salary to £180k Pension Private medical insurance including 24 hour GP access Enhanced parental leave policy 25 days annual leave Ongoing training and development and financial support for courses Apply now to find out more about this Senior Full Stack Engineer/Developer (C# ...

film studios, television stations, theme parks, media networks and retail outlets. They are about to embark upon several joint .NET/C# software development projects with Microsoft that will take the IT industry by storm! We are seeking several .NET Developer with full project life cycle ...

break! Our client is the world's most prestigious investment bank. We are seeking five .NET Developer to work on the design and development of a Greenfield .NET/C# banking application. .NET Developer applicants should have a skill set that encompasses some or all of the following ...

Developer applicants should be experienced in: .NET, .NET Core, C# and Azure SQL. You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET ...

deals with several high profile sports teams and national athletics squads. As a result of this there are a number of Greenfield software development projects that require talented .NET Developer to build software that will help athletes run faster, jump higher and push themselves closer to their limits ...

deals with several high profile sports teams and national athletics squads. As a result of this there are a number of Greenfield software development projects that require talented .NET Developer to build software that will help athletes run faster, jump higher and push themselves closer to their limits ...

thinking, and pragmatic architectural patterns) Reviewing code, raising standards constructively, and contributing to a disciplined engineering culture Leveraging modern tooling (including AI-assisted development) to improve quality and velocity This is not greenfield experimentation. It is thoughtful, high-quality engineering on systems that matter. The environment ...

with Next.js, Express & PostgreSQL Experience in high pace early-stage businesses, with the ability to work end-to-end across the entire product development process, taking high ownership & accountability. Have experience mentoring engineers, and driving higher standards across the team. A problem solving, product engineering mindset. Strong understanding ...

Django REST API backend, PostgreSQL, Firebase, and GCP infrastructure. Manage the engineering team day-to-day – sprint planning, code reviews, 1:1s, performance development, and hiring as the team scales. Lead technical decision-making across the platform – build vs. buy, technology selection, system design, and API strategy. Architect ...

bring solid full‐stack engineering experience (not purely front end or back end), working across the full development lifecycle. Your core technology experience includes React, Node.js, Python, and Java. You have hands‐on cloud experience, designing and delivering solutions ...