with colleagues, and continuously learn from one another What you bring to the table Core Web Technologies: HTML, CSS, JavaScript Frameworks & Libraries: React, TypeScript, and state management (Recoil, Redux, MobX) Performance Optimisation: Code splitting, lazy loading, and React performance tools APIs & Data Handling: REST, Long Polling, WebSocket, GraphQL, caching strategies, and data-heavy API interactions UX & UI: Responsive design, design More ❯
Context API, TypeScript, and related frontend tools. Solid experience designing and maintaining cloud-native SaaS platforms. Hands-on with component libraries, monorepo tools (e.g., Nx, Turborepo), and state management (MobX, Zustand, Redux, or React Query). Familiar with REST, GraphQL, and real-time data streaming (e.g., WebSockets, SSE). Experience building for multi-tenant, micro-frontend architectures (preferred). Nice More ❯
databases (e.g., SQL, PostgreSQL, MySQL) and ORM frameworks (e.g., Hibernate, JPA). Solid understanding of front-end technologies such as HTML, CSS, JavaScript, and modern JavaScript frameworks (e.g., ReactJS, MobX and TypeScript). Experience with RESTful API design and development. Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes). Experience with version control systems More ❯
databases (e.g., SQL, PostgreSQL, MySQL) and ORM frameworks (e.g., Hibernate, JPA). Solid understanding of front-end technologies such as HTML, CSS, JavaScript, and modern JavaScript frameworks (e.g., ReactJS, MobX and TypeScript). Experience with RESTful API design and development. Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes). Experience with version control systems More ❯
component libraries, design systems, or scalable frontend frameworks Familiarity with testing practices and modern CI/CD pipelines Excellent collaboration and communication skills Bonus if you've: Experience with MobX or other state management tools Knowledge of AWS, GitHub Actions, or CircleCI Exposure to data visualisation or geospatial mapping tools Understanding of backend environments (Python, Java) for context Experience working More ❯
Python, Jupyter Notebook). Collaboration: Experience working in an Agile environment (Scrum/Kanban). Problem-Solving: Strong analytical and troubleshooting skills. Desirable Skills Familiarity with state management libraries (MobX, Redux). Exposure to financial data or market analytics projects. Experience with data engineering tools (DuckDB, PySpark, etc.). Knowledge of automated testing frameworks (Playwright, Cypress). Experience of WebAssembly. More ❯
experience in frontend or fullstack development, preferably within trading or financial systems. Deep expertise in React.js , Next.js , and Ag-Grid, plus strong familiarity with modern state management libraries (Redux, MobX, XState, etc.). Solid experience building UI for trading systems including blotters, risk dashboards, and charting tools. Proven ability to integrate frontend with real-time streaming backends (e.g., AMPS, ViewServer More ❯
verbal communication skills. Ability to write clean, maintainable, and well-documented code. Nice to Have: Experience with SQL and relational databases. Familiarity with modern UI frameworks such as ReactJS, Mobx, and TypeScript. Experience with AI coding concepts, Co-Pilot, and Agentic AI tooling. Background in ERP automation, workload automation, financial process automation, or RPA technologies. If you like growth and More ❯
focused environment. Nice to Have: Familiarity with SAP Basis, SAP Architecture, and SAP Security . Familiarity with SQL and relational databases. Familiarity with modern UI frameworks such as ReactJS, Mobx, and TypeScript. Background in ERP automation, workload automation, financial process automation, or RPA technologies. If you like growth and working with happy, enthusiastic over-achievers, you'll enjoy your career More ❯
to test product hypotheses rapidly, and once they're proven, build scalable, dependable, and well-tested product for our customers to use. Our tech stack is React with Typescript, MobX, and Tailwind. Ideally, you're an expert in most of those tools, but it's ok if you aren't - we're looking for great people, so your experience is More ❯
You havehands-on experience using AI in coding to drive greater impact You have experience working with HTML, CSS, JS, React, Typescript, and functional reactive programming patterns such as MobX and RxJS. You have a solid understanding of the underlying data transformation algorithms used by libraries such as Pandas , and Vega . You bring an interest in building high-performance More ❯
have hands-on experience using AI in coding to drive greater impact You have experience working with HTML, CSS, JS, React, Typescript, and functional reactive programming patterns such as MobX and RxJS You bring a strong visual sensibility and exceptional attention to detail, particularly for data visualization You have prior experience with schema-based systems and component architecture You have More ❯
is 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 More ❯
Proficiency in handling scalability, security, and performance issues. Experience with web front-end development, especially React/Redux. Knowledge of front-end frameworks and technologies such as React.js, Vue.js, Mobx, Redux. Experience with server-side programming languages like Ruby on Rails, Golang. Understanding of global payment systems is a plus. Candidates with less experience may be considered for junior roles. More ❯
and performance Write unit and integration tests using tools like Jest , Detox , and Testing Library Optimize the performance of mobile applications Implement and manage state management solutions (e.g., Redux , Mobx ) Collaborate with backend teams and designers to ensure consistency and high-quality deliverables Contribute to CI/CD processes and support build automation Troubleshoot complex technical issues and help scale … frameworks (Jest, Detox, Testing Library) . Experience in Brownfield Development . Experience working with REST API and GraphQL . Understanding of state management patterns and solutions like Redux and Mobx . Experience with React Native's new architecture . Knowledge of native iOS development (Swift, SwiftUI, Combine) and Android development (Kotlin). Proficiency in using native build tools like Xcode More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown PLC
and performance Write unit and integration tests using tools like Jest , Detox , and Testing Library Optimize the performance of mobile applications Implement and manage state management solutions (e.g., Redux , Mobx ) Collaborate with backend teams and designers to ensure consistency and high-quality deliverables Contribute to CI/CD processes and support build automation Troubleshoot complex technical issues and help scale … frameworks (Jest, Detox, Testing Library) . Experience in Brownfield Development . Experience working with REST API and GraphQL . Understanding of state management patterns and solutions like Redux and Mobx . Experience with React Native's new architecture . Knowledge of native iOS development (Swift, SwiftUI, Combine) and Android development (Kotlin). Proficiency in using native build tools like Xcode More ❯
decisions on things usually decided by PMs and designers. You'll need solid knowledge of JavaScript and TypeScript, HTML, and CSS. We're also looking for strength in with Mobx, React and Redux. You'll be our resident expert on frontend best practices and be a player/coach with the rest of the frontend team. ️ Your responsibilities Build modular … or Master's degree in Computer Science, Software Engineering, or a related field. 7+ years professional Software engineering experience working on modern web ecosystems 5+ years professional experience with Mobx, React, Typescript, Javascript, HTML, RESTful API, CSS, and other front-end technologies Proactive communication skills, both sync and async Sets the highest possible UX and UI bar for what you More ❯
Job Opportunity: Senior Web Frontend Engineer As a Senior Web Frontend Engineer, you'll engage with technologies like Typescript, React.js, MobX, Canvas, TailwindCSS, Turborepo, Vite, Playwright, and Web Performance. Salary Range: 70k€-100k€ + Stock-Options/BSPCE Responsibilities: Designing and implementing a scalable, high-performance web application Delivering exceptional user experiences Your expertise in React.js, state management with … MobX, and frontend performance optimization will be crucial in building applications that cater to millions of users. More ❯