226 to 250 of 371 React Jobs in London

integrating crypto wallets and defi features. Responsibilities Development: Design and build advanced and secure cross platform applications for the [iOS/Android] platform using React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive. Integration: Work closely with backend developers and integrate Javascript SDKs … backend services into mobile applications. Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions. Requirements 3+ years of experience with React , React-Native (mainly around Expo) , Redux and the core principles surrounding these. Highly proficient in JavaScript and ES6+ . Experience with CI/CD pipelines ...

doing: Building and extending solutions within Salesforce Commerce Cloud (SFCC) Developing integrations across ecommerce, ERP & CRM platforms Working across modern frontend technologies including React/JavaScript Collaborating closely with Product, Engineering & business stakeholders Leading development initiatives and mentoring engineers within the team Tech stack includes:Salesforce Commerce Cloud (SFCC/… Demandware) JavaScript/React HTML/CSS/AJAX C#/.NET REST APIs SQL Server CI/CD tooling Ideal background: Strong SFCC/ecommerce platform experience Full stack engineering background Experience building scalable consumer-facing platforms Comfortable working in Agile, fast-paced environments Strong communication and stakeholder management ...

work deep in the stack — designing robust APIs, scalable data models, and orchestration pipelines — while also contributing to the frontend. You'll write React/TypeScript as part of shipping complete features, though it's not the primary focus of the role. Our Stack (100% Open Source) Backend: Golang, Python … Infrastructure & Orchestration: Docker, Kubernetes, Airflow, Salt, Ansible, Chef Data: PostgreSQL, Redis, Kafka API: REST, GraphQL Frontend: React with TypeScript What you’ll do Own backend systems — design, build, and operate the APIs and services that power infrastructure and service lifecycle workflows end-to-end Build scalable APIs (REST & GraphQL) that ...

senior technical authority for complex engineering decisions Hands-On Engineering Contribute directly to backend and frontend production code Build scalable applications using Node.js, TypeScript, React, and Next.js Design and develop AWS serverless and event-driven systems Develop and optimise PostgreSQL databases and queries Support engineering teams with the delivery … collaborative, high-performing engineering culture Technology Stack Cloud & Infrastructure AWS (Lambda, API Gateway, EventBridge, SQS, Step Functions, S3, CloudWatch, RDS) Backend Node.js, TypeScript Frontend React, Next.js, Tailwind CSS Data & Architecture PostgreSQL, Serverless, Event-Driven Microservices DevOps & Observability Terraform/AWS CDK, CI/CD, Monitoring & Logging About ...

.NET Developer - World Class Entertainment Company - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has been producing unparalleled entertainment experiences for over 50 years. Today their … C# and Azure SQL. Our client can provide you with Greenfield project work and exposure to: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. This is a truly amazing opportunity to work for a prestigious global ...

.NET Developer - Fastest Growing Social Media Firm - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover, view and share … 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, Azure AI, Bootstrap and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere ...

.NET Developer, .NET 10.0 - Social Networking Site - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social-networking web site and they have … dedicated technical training per year and exposure to cutting edge technologies such as: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: London, UK/Remote ...

Developer, .NET 10.0, C# 14 - Digital Download Site - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a major … Core, C# and Azure SQL. You will be trained in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. ...

.NET Developer (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes a lot of people ...

SharePoint 2016 to SE/Online, including rewriting legacy web parts using SPFx. Build custom SPFx web parts, extensions and integrations using TypeScript, JavaScript, React, HTML/CSS, and REST APIs. Develop and maintain SharePoint Online intranet structures including architecture, navigation, branding, and content design. Integrate SharePoint with internal systems … SharePoint Online development and administration. Strong background migrating SharePoint 2016 to SE/Online. Proven SPFx development skills. Proficiency in TypeScript, JavaScript, React, HTML5, CSS3. Strong REST API and Microsoft Graph integration experience. Solid C#/.NET framework experience. Deep knowledge of SharePoint on-prem administration, performance tuning, patching ...

systems that must perform safely in production environments. What you’ll do: Build end-to-end AI features: Architect and ship fullstack solutions (from React frontends to Python backend services) that leverage our voice AI and LLMs to automate clinical workflows. Operationalize Voice AI: Implement and fine-tune audio processing … production in days, not quarters. What we will look for: Mastery of Fullstack fundamentals: You are equally proficient in Python and modern frontend frameworks (React/TypeScript), capable of owning a feature from the database schema to the UI interaction. Applied AI & Voice fluency: You have a working knowledge ...

systems that must perform safely in production environments. What you’ll do: Build end‐to‐end AI features: Architect and ship fullstack solutions (from React frontends to Python backend services) that leverage our voice AI and LLMs to automate clinical workflows. Operationalize Voice AI: Implement and fine‐tune audio processing … production in days, not quarters. What we will look for: Mastery of Fullstack fundamentals: You are equally proficient in Python and modern frontend frameworks (React/TypeScript), capable of owning a feature from the database schema to the UI interaction. Applied AI & Voice fluency: You have a working knowledge ...

team. You'll join at a pivotal stage as we re-platform from a legacy Django application to a service-based .NET platform, with React & TypeScript frontends on AWS. Our systems power regulatory reporting for major financial institutions, requiring precision, traceability, and reliability. Key Responsibilities Own delivery for our core … technical specifications. High ownership mindset and accountability for delivery and reliability. Nice-to-Haves Experience re-platforming or modernizing legacy systems. Frontend experience with React and TypeScript. FinTech, RegTech, or financial services background. Why Join Us? Work Across Disciplines: You won't be confined to a single track- you will ...

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance ...

Title: Frontend Engineer – React/TypeScript/Next.js Location: London (Hybrid – 2‐3 days in office) Salary: £70,000 – £75,000 + Equity About the Company You’ll join a fast‐scaling SaaS business that’s redefining how enterprise sales teams operate. Their platform uses advanced AI and deal‐intelligence … deep and product‐led. About the Role You will help shape the front end of a high‐impact product used by enterprise customers, using React , TypeScript , and Next.js . You’ll work across the full front‐end life cycle — from architecture and design collaboration, through to deployment and optimisation — delivering ...

development and enhancement of market‐leading technology solutions. You will be hands‐on in building a critical, trader‐facing Risk Management UI using React, while also mentoring and guiding team members in best development practices. Your expertise will directly influence business outcomes, leveraging deep technical skills and innovative problem‐solving … develop, and troubleshoot creative software solutions, applying innovative thinking to solve technical challenges and deliver robust systems. Write secure, high‐quality production code in React and TypeScript, and conduct thorough code reviews and debugging for team contributions. Identify and implement opportunities to automate or remediate recurring issues, enhancing the operational ...

oversight Practical cloud native experience Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field Preferred qualifications, capabilities, and skills Expertise in React 17+ and modern front-end development practices Experience with AG Grid or similar advanced data grid libraries Proven ability to optimize web applications for performance ...

outcomes. As a Senior Software Engineer - 12 Month FTC Maternity Cover you will Design and build modern mobile‐first web applications and components using React, TypeScript and Next.js. Build scalable back‐end services and APIs using Java and Spring Boot. Design scalable systems and well‐defined service interfaces with … Engineers, QA, Product Managers, and Designers. About you Back‐end experience with Java and Spring Boot in an AWS environment. Front‐end expertise in React, Redux, TypeScript, Node.js, Next.js and SCSS, and testing with Jest, Enzyme, React Testing Library, and Cypress. Orchestration of test and deployment process using CircleCI with ...

/05/2027 Rate- £506 MUST BE PAYE THROUGH UMBRELLA Key Responsibilities Lead and manage software development projects using Java, Python, Typescript, AWS, React JS, Angular, and other technologies. Collaborate with cross-functional teams to define project scope, objectives, and deliverables. Create the high-level design (or solution architecture … experience will be added advantage. Strong technical experience in Architecture, Design and Development. Strong technical background with expertise in .Net, Java, Python, Typescript, AWS, React JS, and Angular. Proven experience managing end-to-end project lifecycles. Exceptional leadership and team management skills. Excellent problem-solving and analytical abilities. Strong communication ...

people every day. You'll take ownership of frontend features end-to-end from scoping and building to shipping and iterating using technologies like React, TypeScript and Next.js. You'll work closely with product managers, designers, and engineers across global teams, contributing not just to delivery … applying this knowledge to benefit the team and enhance the applications What will you bring to the team? Strong frontend development experience, ideally with React or Vue applications Good understanding of JavaScript (ES6+) and modern JS tooling/frameworks such as Next.js, Redux Saga, Reselect and TypeScript Demonstrable experience with ...

Software Engineer (Full Stack) you will possess the following: Strong production experience building and shipping full-stack web applications with TypeScript and React (or close equivalents), backed by a relational database such as PostgreSQL. Comfort picking up and refactoring an existing codebase - making it smaller and clearer, not just larger. … essential areas for this role include: 1)Five years experience in Full Stack Software Development 2) Full stack Next JS/Typescript/React Experience 3) Modern database stacks - PostgreSQL/Prisma Experience 4) Cloud Platform, Infrastructure, CI/CD Experience 5) Experience using AI coding Specific knowledge and experience ...

Senior Full Stack Software Engineer (TypeScript/JavaScript, Node.js, React, and Next.js) London £90,000 - £100,000 + benefits We're looking for a product led, Senior Software Engineer who can be the generalist in the team, bridge front and back, solve complex issues, make technical decisions, question everything … Lead the design and evolution of full-stack architecture across frontend and backend, ensuring they’re scalable, maintainable and performant. Building applications using React and Next.js, you’ll shape the user experience as well as the API's that power them. Designing and scaling Node.js APIs and distributed backend services ...

performant back-end services, and deep integrations with internal systems like Salesforce. What you'll be doing Building fast, responsive front-end interfaces using React and Vite . Designing and implementing robust back-end services and APIs. Integrating core products with Salesforce and other operational systems. Developing and maintaining features … improve user and customer experiences. Writing clean, maintainable, and tested code, and participating in code reviews. What we're looking for Strong proficiency with React , modern JavaScript/TypeScript, and Vite or equivalent tooling. Back-end experience (e.g. Node.js or similar) with RESTful or GraphQL APIs. Experience integrating or working ...

Responsibilities • Leading a team of four senior engineers within an Agile delivery environment• Remaining hands-on with Python-led full-stack development, alongside TypeScript, React and Azure• Contributing to platforms supporting financial modelling and forward-looking analytics including discounted cashflow projections and Monte Carlo simulations• Championing AI-assisted and agentic … experience operating as a Tech Lead or Lead Engineer in modern engineering teams• Strong Python development experience within full-stack environments• Experience with TypeScript, React and Azure-based architectures• Experience working on financial modelling systems, ideally involving forward-looking modelling such as discounted cashflow projections or Monte Carlo simulations• Demonstrable ...

Junior .NET Developer - Online Film Rental Company - London (Tech stack: Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, Junior .NET Developer) In just over 5 years our client has established themselves … following (full training will be provided to fill any gaps in your skill set): .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. This is an excellent opportunity for a Junior .NET Developer to working within a challenging supportive environment. Top performers ...