and communicate findings to stakeholders. User Experience Enhancement - Identify areas for improvement in the user experience and implement strategies to increase user engagement and conversion rates. Our Stack - React.JS, Redux, Node.js, Ruby on Rails, AWS, Elastic Search, Redis, MySQL Requirements 6+ years of proven experience. Experience building web applications from scratch in a production environment Passion for both client-side More ❯
you if You have 5+ years' experience developing robust frontends for a Production environment A strong proficiency in JavaScript/TypeScript, semantic HTML & CSS A deep understanding of ReactJS & Redux You have experience using WebRTC Experience using Sentry or similar app monitoring/telemetry platform Experience with Jest or Vitest testing frameworks You have an ability to see through conflicting More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
AJ Bell
in JS, etc. Knowledge of general Frontend tooling (particularly Node.js and npm) Knowledge of writing unit tests Knowledge and interest in asynchronous and event-based Frontend tooling: RxJS, Ngrx, Redux, etc. Knowledge and interest in writing end-to-end journey tests using tech such as Cypress, Nightwatch, Webdriverio, Protractor, etc. Knowledge and interest in Web APIs Practical experience of solving More ❯
We Use A variety of languages, including Java, Python, Rust and Go for backend and Typescript for frontend Open-source technologies like Cassandra, Spark, Iceberg, ElasticSearch, Kubernetes, React, and Redux Industry-standard build tooling, including Gradle for Java, Cargo for Rust, Hatch for Python, Webpack & PNPM for Typescript What We Value Strong engineering background in fields such as Computer Science More ❯
in Python, and React on the Frontend. Tech & Data Science stack: Kubernetes & Docker on Google Cloud Python 3: Pandas, RabbitMQ, Celery, Flask, SciPy, NumPy, Dash, Plotly, Matplotlib Javascript, React, Redux PostgreSQL, Redis Prometheus, Alert Manager, DataDog If you joined the company in a Data Science role you would be working on sophisticated pricing algorithms which would enable companies in the More ❯
Liverpool, Lancashire, United Kingdom Hybrid / WFH Options
Maxwell Bond
product) Develop and maintain unit/integration tests What We're Looking For: 5+ years of frontend development experience usingReact, Next.js, and TypeScript Experience with OAuth/JWT, Docker, Redux, Git Skilled in data visualisation (D3.js, Chart.js, Recharts) Familiarity with Google Maps API, CI/CD, PWA, SEO Testing experience (React Testing Library, Playwright) Salary up to 75K , Hybrid working More ❯
project of their front-end applications to a more sleek & user-friendly app, which you will play a key role in implementing. Skills Strong experience in React and TypeScript. Redux, React Query experience. 7 years of commercial experience, ideally with 2 years in a technical leadership or senior capacity. Desirables Computer-related degree. Experience with UX design is highly desirable. More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Ballantyne Technology Limited
backends with Laravel - working with migrations, queues, Blade templates, middleware, performance tuning, and more Developing cross-platform mobile apps in React Native (Expo), using state libraries like Zustand or Redux Writing clean, maintainable code in PHP and JavaScript (ES6+) , ideally with some Vue or Alpine Building and integrating RESTfulAPIs with secure authentication (OAuth2, JWT) Working with MySQL , Firebase , and Supabase More ❯
Work membership, exclusive discounts, and more. Learn more at: ascenti.co.uk/benefits Knowledge, experience, and qualifications Front end framework, ideally React. Shadcn/Tailwind. Build tools - Vite, Webpack, NPM. Redux/RTK Query or other state management pattens. Relational and non-relational database technologies. Unit and integration testing. Continuous Integration and Deployment tools, hands-on knowledge. Experience with cloud technologies. More ❯
Comfort using modern AI tools and platforms in your workflow. A customer-obsessed, fast-learning engineer who cares about real-world impact. Tech Stack: Frontend: React Native, Expo, TypeScript, Redux Backend: Azure, .NET Core, Docker, C#, SignalR They are pragmatic about using the right tool for the job and while the backend relies heavily on the Microsoft stack they actively More ❯
mobile roadmap planning and prioritisation What We're Looking For 2-4+ years of experience building mobile apps with React Native Proficient in JavaScript/TypeScript, React, and Redux or other state management tools Experience with native modules, push notifications, and mobile analytics Familiarity with app release processes for iOS and Android Strong attention to detail and a user More ❯
Sheffield, Yorkshire, United Kingdom Hybrid / WFH Options
Pendo
a non-trivial number of users Experience with at least one web application framework (eg React, Vue, Angular, Svelte) Experience with state management patterns and libraries (eg Pinia, Vuex, Redux) Strong foundation in software engineering principles, including data structures, algorithms, and software design Solid understanding of web application architecture, including APIs, HTTP requests, databases, caching, and related concepts Used testing More ❯
React Native with TypeScript. Across the rest of Lendable we also use PHP 8, Symfony 6&7, Kotlin, AWS, MySQL, PostgreSQL, RabbitMQ, Docker, Kubernetes, React & React Native, TypeScript, MobX, Redux, Stylus and SASS, Jenkins, Behat, PHPUnit, Jest, Selenium, Maestro and Detox. How you'll have an impact Own and optimise the delivery process to ensure features reach customers efficiently, contributing More ❯
code Actively contribute to code reviews Support deployment and release processes and troubleshoot production issues Skills and Qualifications Must have: React Native Expert - Strong experience with React Native, TypeScript, Redux, and Expo in crafting pixel-perfect cross-platform apps for web, iOS and Android and delivering them to app stores. Experience building complex and responsive cross-platform apps from scratch More ❯
understanding of Web3 libraries like wagmi , viem , ethers.js , or web3.js . Strong UX sensibilities and a passion for creating intuitive blockchain interfaces. Familiarity with state management (e.g. Zustand, Jotai, Redux) and component libraries (e.g. Tailwind, Radix, Chakra). Ability to work autonomously in a fast-paced, async-first remote team. Nice to Have Experience working in early-stage startups or More ❯
build, maintain, and scale our VOR product. This role requires designing, building, and refactoring robust and scalable code using modern technologies such as Microsoft ASP.NET Core with C#, React, Redux, RxJs, and Typescript. Helpful skills and experience We do not expect every candidate to meet all the criteria below. Use this as a guide. If you learn quickly and have More ❯
Full Stack: Full-stack experience, bonus if with Ruby or Elixir. This list is not exhaustive. What we are looking for SPA: Experience with complex JavaScript SPAs. React/Redux: Proven experience. Toolchain: Familiarity with modern JS tools like NPM, Webpack, ESLint. Maintainability: Write well-structured, maintainable, documented code. Delivery: Capable of planning and delivering projects. Creativity: Problem-solving mindset. More ❯
barbershops, and various wellness venues We have 2 main SPAs: B2C, and B2B. Both are written in React and use Redux. We are in the process of phasing out Redux in our B2C app in favor of hooks We use Typescript for everything, including API contracts (which are auto-generated) We use our own engine for SSR for our two More ❯
multiple teams, ensuring our platform remains scalable, reliable, and innovative as we continue to grow. Today, we primarily work with C# (.NET Core), Kubernetes, SQL, React, ES6, TypeScript, and Redux, but we're always evolving. You'll bring the expertise to help us navigate the next generation of tools, frameworks, and architectures that keep us at the forefront of healthcare More ❯
equivalent role). Expertise in at least one modern UI/UX framework (React preferred, but Svelte, Angular, or Vue also considered). Experience with state management libraries (e.g. Redux, Zustand, or similar). Proficient with testing frameworks (e.g. Jest, Cypress, Playwright) for unit, end-to-end, and automation testing. Experience working with RESTful APIs and web services integration. Strong More ❯
Boot, ensuring scalability and fault tolerance.Write high-performance, production-ready code in Java, and TypeScript that meets security and performance requirements Develop responsive front-end applications using ReactJS/Redux, NPM, and Material UI with a focus on performance and reusability Implement RESTful web services and APIs following industry best practices and Governance for authentication, error handling, and documentation Utilize … RabbitMQ) implementation experience Advanced Java ORM experience (Hibernate) Spring Boot or Java EE development expertise RESTful web services design and implementation Single Page Application (SPA) development with ReactJS/Redux WebSockets implementation for real-time applications Education: MS or MA degree in a Computer or Information Science field or a relevant technical discipline. ALLOWABLE SUBSTITUTION: Bachelor's degree plus More ❯
Our Stack: Our frontend stack includes Next.js , TypeScript , and TailwindCSS for our landing page and web apps. More broadly across the product, we use React.js and Redux . We use Fastify , gRPC , and Prisma with TypeScript and Node.js for backend services. Performance: Ensure the platform is scalable, reliable, and performs well as we grow. Building Modern UIs: Create clean, responsive More ❯
JavaScript Developers Requirements We are seeking JavaScript Developers with the following qualifications: Approximately 1 year of commercial experience Proficiency in Functional JavaScript Experience with Node.js Knowledge of React/Redux Familiarity with Express Candidates should have a keen eye for detail, experience with Test-Driven Development (TDD), and an understanding of good software design principles. Node.js Developer Position Blockchain Quant More ❯
time trading or financial applications where high performance and low latency are essential for business success. Comprehensive understanding of front-end architecture principles, including state management patterns (such as Redux or Context API) and responsive design techniques for optimal usability across devices. Hands-on familiarity with WebSockets, real-time messaging protocols, REST APIs, and micro-frontend architectural patterns to enable More ❯
using a wide range of technology across the full tech stack; they've just moved over to .Net 6.0 and are using front end frameworks such as React and Redux; you'll have a focus on backend development but with exposure to the front end too. As the C# Developer/Technical Lead you'll play a pivotal role in … good knowledge of microservices, DevOps, CI/CD, TeamCity, Octopus and non-relational databases, ideally MongoDB experience You also have some front end development skills with JavaScript, TypeScript, React, Redux You're collaborative with great communication skills and experience of coaching, mentoring and managing other software engineers You're comfortable working as part of a leadership team What's in More ❯