401 to 425 of 479 React Jobs in the UK

Shipping production software with 3 to 5 of those in a tech lead or staff engineer role - Python and TypeScript/Node, with solid React/Next.js and NestJS/FastAPI experience - PostgreSQL, including schema design, query performance, ETL/ELT, and analytical workloads at scale - LLM/AI features … Please apply below. Tech Lead, Technical Lead, Staff Engineer, Principal Engineer, Private Credit, Private Markets, Capital Markets, AI Platform, Analytics Platform, Python, TypeScript, Node.js, React, Next.js, NestJS, FastAPI, PostgreSQL, pgvector, LangChain, LangGraph, LiteLLM, AWS, LLM, Fintech, Greenfield, Remote, Hybrid/Remote, Contract ...

frameworks, reusable components, and intuitive user experiences that support consistency and scalability across platforms. Key Responsibilities Design and evolve scalable UI systems across React, Angular, or Vue environments. Translate brand guidelines into reusable design systems, design tokens, and component libraries shared with engineering teams. Collaborate closely with frontend developers … design. Required Experience Proven experience as a UI/UX Designer within enterprise, SaaS, or digital product environments. Demonstrable experience translating brand guidelines into React, Angular, or Vue design systems, design tokens, and component libraries shared with engineers. Experience designing for complex, data-dense web products such as: Admin tools ...

Azure services , including Service Bus, API Management (APIM), Function Apps and Logic Apps Supporting pro-code extensibility using .NET and JavaScript , with exposure to React and Fluent UI for PCF controls (desirable) Engaging with emerging technologies such as Code Apps, AI-assisted development and 'vibe coding' approaches (desirable) Actively working … experience Strong expertise in Model-Driven Apps , with solid experience in Canvas Apps and PCF Good understanding of JavaScript-based frameworks used in PCF (React, Fluent UI - nice to have) Strong integration experience across Azure services, APIs and secure data exchange Experience working in Agile delivery teams with modern DevOps ...

approach. Analyze the existing manual RFP workflow and identify opportunities to streamline, simplify, and automate key steps. Design and develop a functional prototype using React, Node.js, and TypeScript to demonstrate proposed automation solutions. Iterate on the prototype based on feedback from stakeholders, refining functionality, usability, and performance. Scale the prototype … technical designs, implementation details, and user-facing aspects of the solution to support ongoing maintenance and enhancements. Essential Skills Strong hands-on experience with React for building modern, responsive user interfaces. Proficiency in Node.js for developing scalable server-side applications and APIs. Solid knowledge of TypeScript ...

approach. Analyze the existing manual RFP workflow and identify opportunities to streamline, simplify, and automate key steps. Design and develop a functional prototype using React, Node.js, and TypeScript to demonstrate proposed automation solutions. Iterate on the prototype based on feedback from stakeholders, refining functionality, usability, and performance. Scale the prototype … technical designs, implementation details, and user-facing aspects of the solution to support ongoing maintenance and enhancements. Essential Skills Strong hands-on experience with React for building modern, responsive user interfaces. Proficiency in Node.js for developing scalable server-side applications and APIs. Solid knowledge of TypeScript ...

architectures and development approaches. Drive adoption of: Microservices architecture API-first design Event-driven architecture Cloud-native development patterns Modern front-end development using React Support modernisation of application integration and data access patterns. Architecture Standards & Best Practices Establish and govern common application design principles and standards. Champion architectural approaches … Server REST APIs Experience transitioning traditional Microsoft applications to modern architectures. Front-End Experience Strong understanding of modern front-end architecture. Experience with: React TypeScript JavaScript Component-based UI design Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource ...

closely related areas Strong programming ability with confidence in quickly learning new technologies and languages. While the role currently uses Go, Kotlin, TypeScript and React, prior experience with these technologies is not required Interest and exposure across AI technologies such as machine learning, LLMs, RAG systems, computer vision, multimodal … Engineer/Computer Vision Engineer/Machine Learning Developer/Full Stack Engineer/AI Developer/Go/Kotlin/TypeScript/React/Machine Learning/Computer Vision/LLM/RAG/Transformer Architecture/Artificial Intelligence/OpenAI/Anthropic RedTech Recruitment Ltd focus on finding ...

As a Software Engineer are you looking to join an organisation offering increased autonomy? You have the opportunity to join a global force with a Glasgow base boasting over 40 years of success in their ...

C# Developer Location: London, Hybrid position 50% in officeKey Responsibilities * Software development and maintenance of sales tools applications, components and utilities. * Participate in an agile based software development life-cycle including analysis, documentation, development, testing ...

Technical Lead (Python/React) -POLITE NOTE: Must hold, or be eligible for, SC Clearance. -London | Hybrid (2 days per week in the office) and 3 days from home. We're seeking a hands-on Technical Lead to drive the architecture, development, and delivery of a growing SaaS platform. This … background with leadership experience. Advanced Python development skills (FastAPI desirable). Experience with SQL, cloud infrastructure, CI/CD, and scalable systems. Exposure to React/TypeScript is advantageous. Experience within SaaS, cybersecurity, or data-driven platforms is beneficial. Excellent stakeholder management and communication skills. Must hold, or be eligible ...

Front End React Developer - 3 Month Contract - Hybrid/Manchester We are seeking a Senior Front End React Developer for a 3 month project based in Manchester. You will build scalable frontend code and contribute to features that power a digital web build. You will work closely with cross-functional … Type: 3 Month Contract Day Rate: Market Rates (Outside IR35) Location: Hybrid/Manchester Start: ASAP Skills * Strong experience building complex frontend systems using React and other modern JavaScript/TypeScript frameworks. * Strong knowledge of testing approaches (unit, integration, and end-to-end) and overall code quality best practices. * Experience ...

Senior Front End Developers (React, TypeScript)Guildford, Surrey (Office-Based)£70000 - £100000 + 25% Bonus, 10% Pension, Private Medical. Must haves:- Must work 5 days per week in the office in Guildford.- Must have worked in a Senior Developer role already. Your new company This leading engineering software provider … expanding its Front End capability with 2 new Senior React hires as part of a major modernisation of its global product suite. You will be working in their state-of-the-art offices in the heart of Guildford 5 days per week, close to the University and with excellent transport ...

Principal React Engineer Remote (UK) | Permanent At a Glance Role:Principal React Engineer Salary:£100,000 £120,000 Location:Remote (Northern Ireland based) Employment type:Permanent, full-time Stack:React, TypeScript, Storybook, Jest, RTL, Cypress The Role This is a frontend leadership position for someone who wants to own architecture … direction, and genuinely raise the bar across an engineering organisation. You will take control of a large-scale React ecosystem, drive best practice across multiple teams, and build experiences that matter to users. It is a hands-on role with real strategic weight. You will work closely with Product ...

trade-offs behind them. Deep Experience with the majority of our stack and have examples of filling experience gaps quickly Python Django and DRF React and React Native PostgresQL Google Cloud Experience monitoring reliable systems and recovering from outages You know how to see an alert in production ...

styled-components). Experience with unit testing and front-end testing frameworks. Responsibilities Design and implement high-quality, reusable, and scalable UI components using React.js (v16+ or latest). Lead front-end architecture decisions and advocate for best practices in performance, security, and maintainability. Preferred Skills (Nice to Have) Experience ...

Head of Product Engineering in Oxford, United Kingdom. The ideal candidate will have deep expertise in modern tech stacks including Python, TypeScript, Node.js, and React, along with experience in cloud platforms like AWS, Azure, and GCP. A strong understanding of data privacy and security is also essential. This ...

code alongside leading a squad of seven. Qualifications Proven track record of successfully taking products to production. Full Stack modern programming expertise including React, Typescript, Node.js, React Native, and cloud development (AWS). Understanding of domain-driven design and best practices in architecture, software, security, and data management. Experience ...

applications for performance, scalability, and security. - Contribute to the evolution of front-end and back-end systems using modern web technologies such as React, Node.js, and TypeScript. What You Will Bring: - Strong proficiency in HTML, CSS, and JavaScript, with a solid grasp of best practices. - Proven experience with Node.js … modern frameworks like React and TypeScript. - Familiarity with WebGL and libraries such as three.js or react-three-fiber. - A solid understanding of back-end development concepts, including APIs and authentication. - A strong eye for UI/UX design, with experience in wireframing and prototyping being a bonus. This role ...

frontend-strong engineer who wants real ownership, autonomy, and the chance to build products from scratch. They are looking for someone with strong React and TypeScript capability, alongside solid backend exposure across Python, APIs, and databases. As a Senior Product Engineer, Full Stack, you will play a key role … suited to someone who enjoys pace, autonomy, and being trusted to deliver. What you will be doing Building customer-facing products from scratch using React, TypeScript, and modern frontend tooling Owning frontend quality, user experience, and engineering standards Contributing across the stack, including backend integrations, APIs, product logic, and Python ...

firm in London is looking for an Applications Developer who can work across the full stack: ASP.NET MVC, SharePoint (on-prem and Online), SQL, React, Power Platform, and everything in between. You'll be shaping how technology gets used across a complex, high-stakes environment working directly with senior stakeholders … this is worth reading. What you'll be doing Designing and building custom ASP.NET MVC web applications and SharePoint solutions Building front-ends using React, Angular, jQuery, and Bootstrap Developing and optimising SQL databases performance, integrity, scalability Using Power Platform (PowerApps, Power Automate) to streamline business workflows Producing reporting solutions ...

frontend-strong engineer who wants real ownership, autonomy, and the chance to build products from scratch. They are looking for someone with strong React and TypeScript capability, alongside solid backend exposure across Python, APIs, and databases. As a Senior Product Engineer, Full Stack, you will play a key role … suited to someone who enjoys pace, autonomy, and being trusted to deliver. What you will be doing Building customer-facing products from scratch using React, TypeScript, and modern frontend tooling Owning frontend quality, user experience, and engineering standards Contributing across the stack, including backend integrations, APIs, product logic, and Python ...

Software Engineer – THE AI Scale-Up of 2026 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product‐focused Staff Software Engineer who enjoys autonomy and wants to build products from … their industry disrupting, AI‐powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. ...

flexibility to work from home twice a week (Mondays and Fridays). About you: You have strong full stack experience with Python, Django, TypeScript, React and FastAPIs You have experience of working on large scale systems with complex data You have experience of making architectural and technical decisions … collaborative with great communication and stakeholder management skills Apply now to find out more about this Python Developer/Technical Lead (Python Django TypeScript React FastAPI) opportunity. ...

pivotal in both frontend and backend development, crafting responsive and scalable web applications. Key Responsibilities Develop high-quality, scalable applications using Node.js, TypeScript, and React Optimise data flow between databases and applications Manage and optimise AWS cloud infrastructure Collaborate with cross-functional teams to integrate new features and technologies Mentor … related field 6+ years of proven experience in an engineering role, with strong backend expertise in Typescript and Node and front capability in React Proficiency in SQL, Redux, cloud services (AWS or GCP), RESTful API design and GraphQL Strong analytical skills with the ability to design, optimise, and troubleshoot complex ...

development, with the opportunity to influence product direction within a fast-moving environment. As a Full Stack Developer, you will develop scalable applications using React, Node.js, and PostgreSQL, ensuring high-quality code, performance, and maintainability. You will collaborate closely with colleagues across engineering and product, participate in code reviews … organisations globally while enjoying the flexibility of a remote-first culture. The Person * 2-4 years' commercial experience in Development * Strong experience with React and JavaScript/TypeScript * Experience building applications with Node.js and RESTful APIs * Experience working with relational databases, ideally PostgreSQL * Comfortable working across both front ...