Average Frontend Developer salary in the UK

Frontend Engineer - Rapid-growth FinTech AI Platform - London / Hybrid / Europe Remote - £70k-£100k (DoE)We have an incredible opportunity for a skilled, passionate and experienced Frontend Engineer, with demonstrable experience in building complex, high-performance frontend applications in TypeScript and React, to join a fantastic FinTech on a London hybrid or UK / European remote working basis as soon as possible.The Opportunity: This is the perfect opportunity to join an immediately successful FinTech AI platform, in a crucial role that is critical to the product’s success and the company’s future.The Frontend Engineer will build and maintain complex, data-rich, responsive interfaces in Typescript and React. You will need to have a passion for performance, a growth mindset and the drive to continuously learn, develop and improve. Our client is a rapidly scaling company, so this is a prime opportunity to get your foot in the door and join a dynamic, high-performance team on an exciting trajectory!Key responsibilities as the Frontend Engineer will include: Building, developing and maintaining complex, data-rich, responsive interfaces in TypeScript and ReactProfiling and optimising frontend code to improve application performanceProtecting code quality by adhering to best practices and implementing automated testsTroubleshooting and resolving frontend issues including edge casesProactively identifying areas for improvement – and acting on itGrowing and developing with the role as the company expandsAnd more.What we’re looking for: Experienced in building complex, high-performance frontend applications in TypeScript and ReactExperienced in profiling and optimising frontend code to ensure smooth, responsive user interfacesStrong commitment to code quality, testing and catching edge cases before users doSomeone excited by challenging projects and who enjoys intense technical debatesExperience with cloud platforms such as AWS is beneficialDriven to improve as an Engineer - eager to work with peers who push and support each other to continuously improveExperience working in a FinTech organisation is highly advantageousStrong communication skills and the ability to liaise at all levelsCollaborative nature - ability to work independently and as part of a teamAbility and desire to work in a fast-paced, rapid-growth environmentHighly ambitious, driven and focusedInterested in this fantastic opportunity? If this role is of interest to you and you have passion, skills and experience we’re looking for, we’d love to hear from you!Please could you submit your CV as soon as possible, quoting 'AE – Frontend Software Engineer – FinTech AI platform’

Frontend EngineerLondon (Hybrid, minimum 3 days in office) | £70,000-£80,000 + Bonus + BenefitsThis is an opportunity to join a well-funded AI software business at a pivotal stage of growth. You'll help shape the front-end experience of a sophisticated platform used to manage complex workflows, data-rich processes, and AI-powered decision making. Working within a small, high-calibre engineering team, you'll have significant ownership, direct exposure to leadership, and the chance to influence both product and technical direction. The CompanyThey are building an AI-powered enterprise platform that helps organisations work more efficiently with complex data, workflows, and decision-making processes. Their technology combines proprietary information, external data sources, and AI capabilities into a secure, scalable product used in highly demanding environments.Backed by an established international business with deep domain expertise, they are investing heavily in product and engineering growth. The team operates in a collaborative, high-ownership environment where engineers play a key role in shaping the product's future.The RoleYou will:Build and enhance complex front-end applications using React and TypeScript.Develop data-heavy dashboards, analytics tools, and workflow-driven user experiences.Design intuitive interfaces for AI-powered features and agent-based workflows.Create responsive, performant, and accessible user experiences for enterprise users.Contribute to shared component libraries and scalable front-end architecture.Collaborate closely with product, design, and engineering stakeholders.Implement robust testing practices and maintain high standards of code quality.Optimise application performance, scalability, and front-end security. Your Skills & ExperienceYou will have:Strong commercial experience building applications with React and TypeScript.Experience developing complex enterprise software, SaaS platforms, or data-rich products.Expertise in state management, front-end architecture, testing, and performance optimisation.Understanding of front-end security principles and best practices.Experience working within cloud-based development environments and modern CI/CD processes.Regular use of AI-assisted development tools such as Cursor, Claude Code, or similar.A product-focused mindset with a passion for delivering high-quality user experiences.Desirable experience includes:React Native development.AI-powered or agentic product development.Design systems, theming frameworks, or micro-frontend architectures.Financial or data visualisation products. What They OfferCompetitive salary, bonus, and benefits package.The opportunity to help build a cutting-edge AI platform from an early stage.High levels of autonomy, ownership, and technical influence.Direct access to senior leadership and decision-makers.Clear opportunities for career development as the engineering function grows.Modern London office environment with a collaborative engineering culture.

Software Engineer - Python / Front EndLocation: Bristol - 2 days per week in the office£50,000 - £70,000The OpportunityWe're working with an innovative, technology-led organisation that is building sophisticated software platforms at the intersection of software engineering, data science, analytics and risk.They are looking for a Software Engineer with around 2-3 years' professional experience to join a highly skilled and collaborative engineering team.This is a fantastic opportunity for a developer who is strongest on the backend but enjoys working across the stack and wants to broaden their technical skill set.You'll primarily work with Python and FastAPI, developing APIs and data-intensive backend services, while also contributing to modern frontend applications and user-facing features.You'll work closely with experienced engineers, data scientists and subject-matter experts to build products that solve complex, real-world problems.What You'll Be Doing* Developing and maintaining backend services using Python and FastAPI* Designing and building robust REST APIs* Contributing to frontend applications using TypeScript* Integrating frontend applications with backend services and data sources* Building interactive dashboards, charts and data visualisations* Working with PostgreSQL and ORM technologies such as SQLAlchemy* Developing reliable, scalable and high-performance applications* Working with cloud-native technologies, particularly Google Cloud Platform (GCP)* Contributing to automated testing, CI/CD and code review processes* Writing clean, maintainable and well-documented code* Collaborating with engineers, data scientists and other technical specialists* Helping integrate analytical and data-driven capabilities into production softwareWhat We're Looking ForYou'll ideally have:* 2-3 years' professional software engineering experience* Strong commercial experience with Python* Experience with FastAPI or a similar modern Python web framework* Some experience with TypeScript and frontend development* Good understanding of REST APIs and frontend/backend integration* Experience working with relational databases, ideally PostgreSQL* Experience working within a cloud environment - GCP would be particularly beneficial* Good understanding of Git, automated testing, CI/CD and clean coding practices* Strong problem-solving skills and an interest in working with data-intensive applications* A collaborative approach and good communication skillsDesirable ExperienceExperience with any of the following would be advantageous:* Angular, React or Vue* Chart.js, D3.js or other data visualisation tools* Databricks, Apache Spark or distributed data processing* Docker, Kubernetes or Cloud Run* Terraform or other infrastructure-as-code technologies* GPU or accelerated computing technologies such as CUDA, CuPy or Numba* Numerical or high-performance computing* Insurance, finance, risk, analytics or other data-intensive environmentsWhy Join?This is an opportunity to join a small, highly capable engineering team where you'll have genuine exposure to a broad range of technologies and challenging technical problems.You'll have the opportunity to develop your experience across:Python * FastAPI * TypeScript * Cloud * Data Engineering * Data Visualisation * APIs * High-Performance ComputingRather than being confined to a single area, you'll be encouraged to develop across the stack and work alongside specialists in engineering, data science and analytics.If you're a Python developer looking for a role where you can build interesting products, work with modern technology and continue developing technically, this could be a great next step.How to ApplyIf you would like to apply for the Software Engineer - Python / Front End position, please send your CV to: