8 of 8 React Jobs in the City of Westminster

Lambda functions connected to Amazon SQS . The existing solution is being migrated to the MARS platform . Backend: Java Frontend: JavaScript and React Role & Responsibilities Perform both manual and automated testing , with a strong focus on test automation. Develop and maintain automated UI tests using Cypress (JavaScript) . Perform ...

practices and cross‐functional coordination. Act as a subject‐matter expert during bidding and client proposals. Technologies you will work with: Frameworks: Vue, Angular, React, Node, Next, Spring, Spring Boot, .NET, ASP.NET Application of AI throughout the SDLC (e.g., using MCP to combine tools). Qualifications Experience managing and leading ...

right solution. You have solid experience with Python, along with front-end skills across HTML, CSS and JavaScript (or a modern framework such as React). You understand principles of good code structure and write clean, maintainable code, and you can spot and fix technical debt in the classes … What we're looking for: Must have skills/experience: Python Front-end development skills (HTML, CSS, JavaScript, or a modern framework such as React) Unit testing experience (Playwright) Teamwork Fast learner Advantageous skills/experience: Java TypeScript (React) Relational/Vector/NoSQL Databases AWS (S3, lambda) Modern ...

users. Based in London with travel to Plymouth, you will contribute to full-stack development and data handling using TypeScript, Node.js/Express and React, while upholding privacy-by-design principles and delivering usable interfaces #J-18808-Ljbffr ...

maintainable features for the client Digital Onboarding Service using Python on the backend in a serverless and containerized architecture with a NextJS/React client frontend. Design, develop, and maintain scalable RESTful APIs and microservices using Python frameworks such as FastAPI or Flask. Build and support cloud-native solutions leveraging … services including Lambda, ECS Fargate, API Gateway, DynamoDB, S3, Secrets Manager, and CloudWatch. Work closely with the Lead React Engineer, Technical Architects, and Engineering teams to implement technical designs, architectural patterns, and coding standards. Collaborate with product managers, designers, and client stakeholders to translate business requirements into robust technical solutions. ...

Product roadmap Managing a team consisting of a range of skillsets and experience Full stack development, across Python/FastAPI services and React/TypeScript front ends Continuously improving the team's processes for iterative development, including embedding automated testing and CI quality gates into a fast-moving AI product … objectives and assisting with tailored development plans Our engineering environment includes technologies such as Python (FastAPI), LangChain/LangGraph for multi-agent LLM orchestration, React/TypeScript, PostgreSQL, MongoDB, Redis, Azure (App Service, Container Registry, Blob Storage), Docker, GitHub Actions, and modern CI/CD pipelines. About You: You will ...

reduce boilerplate, and focus on solving higher-level technical and creative challenges. What You'll Do Frontend & Visualization Build polished, responsive web interfaces using React, TypeScript, WebGL, and Three.js. Implement advanced visualisation features and interactive 3D content streaming. Collaborate with designers to ensure visual clarity, performance, and intuitive user experience. … Bring 5+ years' experience as a full stack developer in modern web environments, or equivalent practical experience. Advanced proficiency in JavaScript/TypeScript, React, and modern frontend architecture. Strong understanding of WebGL, Three.js, and real-time 3D rendering on the web. Experience integrating web platforms with Unreal Engine and Pixel ...

public servants understand, adopt and make effective use of AI and emerging technologies. Every one of our products is AI native, built with TypeScript, React and NextJS on the front end and NestJS for back-end services, hosted across multiple cloud platforms. Our engineers work across the stack and close … tools. About you You will have experience building and maintaining production software across the front end and back end with TypeScript, React and Node.js, in teams where engineers own features and work closely with Product. You'll thrive here if you: Ship to learn, releasing small changes early and using ...