326 to 350 of 695 React Jobs in the UK

Actively experiment with and refine AI-assisted development workflows Have built LLM-powered systems or AI agents in production environments Tech Stack TypeScript monorepo React, tRPC, Tailwind Event-driven workflows and background jobs Deployed on Google Cloud Platform Postgres What’s On Offer £100,000 – £150,000 base salary (depending ...

Network Device fingerprinting LLM guardrails system, including AI/ML prompt poison detection Public IP address scanning leveraging automated VPN tunnels Web admin portal (React and Node.js) Proprietary SNMPv3 agent (Golang) reporting Windows, Mac and Linux stats Small business website spider inspector to assess exposure details CVE ticket sub-system ...

sole technical contributor Nice to have: Shopify Plus experience Custom app development Experience with analytics, A/B testing, or CRO tools Familiarity with React/Vue 🧠 How You Work You’re hands-on and delivery-focused - you get things done You take ownership and don’t wait ...

sole technical contributor Nice to have: Shopify Plus experience Custom app development Experience with analytics, A/B testing, or CRO tools Familiarity with React/Vue 🧠 How You Work You’re hands-on and delivery-focused - you get things done You take ownership and don’t wait ...

Looking For A strong engineering foundation. You've shipped production software — ideally full-stack, with experience in the kinds of technologies our team uses (React, Node.js/Python, cloud infrastructure). You can hold a technical conversation at depth and earn the respect of the engineers you lead. Proven people ...

enterprise setting) Have shipped 0 to 1 before or have a founder mindset Care about housing, climate or public sector reform Our stack React, TypeScript, Supabase, AWS, Terraform, Vite, Braintrust and Inngest. We deploy AI agents and durable workflows to do the heavy lifting of planning research. Agents autonomously gather ...

Ideally, experience with headless CMS solutions or adjacent technologies. Understanding of modern Front-end development: Familiarity with building modern digital experiences using frameworks like React, Next.js, and Vue.js, leveraging headless CMS architectures and API integrations for scalable and performant solutions. Strong technical communication skills: Ability to translate complex technical features ...

projects which demand ambitious innovation and thought leadership.Ready for your next big role to own and deliver high‐quality, secure full stack services (Java React JS) that meet business outcomes. You will set the bar for engineering standards, champion secure-by-design practices, mentor teammates, and ensure scope is delivered … evolve modern, high-impact applications on a Java-first technology stack. You’ll work hands-on across the stack—building intuitive front ends with React/Next.js, and delivering secure, scalable services using Java, Spring Boot, microservices, Kafka and AWS. You’ll take features from idea to production ...

innovative technology organisation is hiring a Full Stack Developer to build scalable, AI-powered applications on Microsoft Azure. The Role Develop modern UIs using React, TypeScript Build APIs and microservices (C#/.NET or Python) Integrate AI capabilities into web applications Work across Azure services (Service Bus, Event Grid … Cosmos DB) Deliver secure, scalable, cloud-native solutions Key Skill Strong full stack development experience Expertise in React + modern JavaScript Backend development with .NET or Python Hands-on Azure experience Knowledge of APIs, microservices, Docker, Kubernetes Preferred CI/CD, Terraform/ARM Azure Functions, AKS, API Management Security ...

mission-critical platform using: · Core stack: .NET, C#, SQL Server, REST APIs · Front‐end technologies: HTML/CSS/JavaScript, modern frameworks (e.g., React, Vue, Angular) · CMS platforms: enterprise CMS experience required, WordPress beneficial If you love hands-on coding, owning delivery, and mentoring others, this could be the role … Design and build scalable, secure applications using C# and .NET Develop user‐facing features using HTML, CSS, JavaScript , and a front‐end framework (eg React). Implement public facing websites using a Content Management System (CMS) and integrate with our back-end systems. Implement clean, maintainable code using SOLID principles ...

engineering practices and tooling Key responsibilities Design, build and maintain Java backend services Develop RESTful APIs and service integrations Contribute to frontend development using React Work across Node.js and TypeScript services Develop and support .NET/C# components where required Deploy and operate applications in Azure Contribute to CI/… teams Participate in code reviews and technical discussions Required skills Strong commercial Java experience Spring/Spring Boot REST API development Frontend experience with React Node.js and TypeScript experience C# and .NET exposure Azure experience (App Services, AKS, or similar) VS Code or equivalent IDE (e.g. IntelliJ) Git and version ...

Scheme-based workflow notation. Our frontend systems include our clean, simple web portal for client order capture and reporting, built in TypeScript and React; with server-side REST and GraphQL APIs written in Python3. What we’re looking for... Essential skills and experience: 5+ years experience of developing complex applications … using DataDog or similar observability tools Knowledge of containerisation: Docker, Kubernetes, AWS Fargate etc Any experience of front-end or fullstack development using TypeScript & React Experience building software for financial services and/or investment management organisations We don’t expect candidates to have knowledge of all of the above ...

Developing backend services using Python and SQL, with integration into Azure-based infrastructure and Snowflake data platforms. Building intuitive, performant front-end interfaces using React and modern JavaScript/TypeScript frameworks. Contributing to architecture decisions across multiple products, ensuring consistency, scalability, and long-term maintainability. Designing and developing APIs … Experience working with modern data platforms such as Snowflake (or similar analytical warehouses). Experience with .NET is desirable. Strong frontend development experience using React and modern JavaScript/TypeScript. Experience designing and building APIs and distributed systems. Solid understanding of data engineering concepts, including data modelling, ETL/ ...

Developing backend services using Python and SQL, with integration into Azure-based infrastructure and Snowflake data platforms. Building intuitive, performant front-end interfaces using React and modern JavaScript/TypeScript frameworks. Contributing to architecture decisions across multiple products, ensuring consistency, scalability, and long-term maintainability. Designing and developing APIs … Experience working with modern data platforms such as Snowflake (or similar analytical warehouses). Experience with .NET is desirable. Strong frontend development experience using React and modern JavaScript/TypeScript. Experience designing and building APIs and distributed systems. Solid understanding of data engineering concepts, including data modelling, ETL/ ...

Senior Software Engineer - Hybrid - Up to £90,000 Overview Fuel Recruitment is working with a well-established technology organisation seeking a Senior Software Engineer to join their expanding team. This role offers the chance to ...

every independent takeaway in the country. Your Mission: Help build the platform that puts independents back in control Your Role Pick up an existing React/React Native codebase quickly and start delivering Build new features across web and mobile used by real merchants every day Fix bugs, improve performance … time Make solid technical decisions independently Help shape the product roadmap and development workflow alongside the founding team What We Are Looking For Strong React and React Native experience Strong TypeScript experience Track record working within existing or legacy codebases Someone who gets up to speed fast and delivers with ...

Senior Web Application Developer ASP.NET MVC 5, C#, & React Location: Hybrid 3/4 days p/w onsite West London Must have right to work in the UK and located near West London 3 months contract (extension TBC) Start ASAP (Immediate start/within 2 weeks notice) Inside IR35 … experience with a strong portfolio in bespoke eCommerce and enterprise web applications. * Proven expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework, and React experience desirable to have HTML5, CSS3, JavaScript, jQuery. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experienced in RESTful API design ...

fast-moving project. 🔎 What we’re looking for: • Strong experience with Ruby (full stack) • Solid front-end skills using TypeScript and either React or Next.js • Ability to hit the ground running in a contract environment 📍 Location: UK or Ireland (candidates must be based here) ⏳ Duration: 4 months ...

ALERT 🚨 – Senior Electronic FX UI Specialist 💻 React/TypeScript/FX Trading UI – Front Office Platform 🕑 Strong experience building high-performance, real-time trading applications 📍 London (collaborative, front office, low-latency environment) 💰 Highly competitive SVP base + bonus Highlights: 🔷 Build and evolve modern frontend trading applications supporting FX market making ...

years core development) Experience with low-latency/high-performance systems Kubernetes/OpenShift Cassandra and Oracle Hazelcast Nice to Have: Frontend experience with React and TypeScript Additional Info Candidates should be comfortable working in a fast-paced banking environment Strong business understanding is key, particularly around compliance and trading ...

Engineers to their team. The team are open to hiring pure backend engineers, or full-stack engineers. Their technical stack is Rust , Typescript and React on the frontend. They do not require any experience in any of these technologies , the team hire on pure technical acumen rather than years ...

Engineers to their team. The team are open to hiring pure backend engineers, or full-stack engineers. Their technical stack is Rust , Typescript and React on the frontend. They do not require any experience in any of these technologies , the team hire on pure technical acumen rather than years ...

solutions to real-world legal challenges. You’ll join early enough to have true influence on product and direction. 💻 Tech Stack: Python | TypeScript | Next.js | React | GCP | AI-native systems 📍 Working setup: London (3 days in-office) 💰 Compensation: Up to £140,000 + meaningful early-stage equity 🔍 What they’re looking ...

+ meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used across the globe ...

support high-end, high-value clients Good exposure to UI development with scripting skills – JavaScript Tech tools & skills such as CSS, Angular, Ajax, or React would be very useful SQL skills are also needed The Role This Support Engineering role will require you to liaise with technical counterparts in major ...