7 React Context Jobs

You will be joining a fast-growing startup that is dedicated to building an Industrial DataOps platform for smart manufacturing. As a React.js Developer, you will play a crucial role in developing user interfaces for complex industrial workflows. Your responsibilities will include building intuitive, responsive, and scalable interfaces using React.js and TypeScript. You will collaborate closely with designers, backend developers, and product managers to bring concepts to life through functional products. Writing clean, maintainable, and testable code will be a key part of your role, along with optimizing components for performance across various devices and browsers. Additionally, you will be tasked with implementing real-time dashboards and data visualizations tailored for industrial use cases. Participation in code reviews and contributing to front-end architecture and design decisions will also be expected. To excel in this role, you should have at least 3 years of experience in front-end development with a strong focus on React.js. Proficiency in HTML5, CSS3 (SASS/SCSS), JavaScript (ES6+), and TypeScript is essential. Experience with state management libraries such as Redux, Zustand, or React Context, as well as integrating REST APIs and WebSockets, will be beneficial. A good understanding of component-based architecture, performance optimization, and front-end security best practices is required. Familiarity with design systems and tools like Figma, along with strong problem-solving skills and attention to detail, are also important. A proactive, adaptable, and eager-to-learn mindset is highly valued in our startup environment. Bonus points will be awarded if you have experience with TailwindCSS, Material UI, or Chakra UI, familiarity with charting libraries like Recharts, Chart.js, or D3.js, exposure to industrial tech, IIoT platforms, or manufacturing tools, and a basic understanding of Docker, Git workflows, or CI/CD pipelines. Join us to be a part of cutting-edge technology that is revolutionizing real-world manufacturing. You will have the opportunity to collaborate with a passionate and driven core team, take ownership of your work, and grow into a leadership role. We offer a flexible work environment and competitive compensation package.,

As the Senior UI Developer of Global Program Trading Technology team at Citi Equities Technology, you are expected to leverage your strong analytical and technical skills gained from 8-13 years of experience in React, Redux, websockets, and cutting-edge web technologies. Your role involves leading the team technically, working independently, demonstrating excellent communication skills, and effectively managing stakeholders. Based in India, you will report to the Global High Touch Architect and be responsible for designing, developing, and testing Program Trading suite applications to ensure alignment with current market trends. Your duties also include mentoring the team technically, resolving high-impact problems through comprehensive evaluation of business and system processes, and ensuring application design compliance with the architecture blueprint. Your expertise will be crucial in developing a deep understanding of business areas, providing in-depth analysis to define issues and innovative solutions, and serving as an advisor to mid-level developers and analysts. You will need to assess risk appropriately, communicate with global technology teams, manage delivery schedules, and offer level 3 support in case of production issues or queries from the support team. Your technical skills should encompass hands-on experience with HTML5, CSS3/SASS/CSS in JS, Core JavaScript, Typescript, React, React hooks, Jest, React-testing-library, Cypress, Redux, Recoil, React Context, RxJS, Web Sockets, Web workers, Webpack/Vite, Electron, RESTful APIs, JWT, NodeJS, Express JS, among others. Exposure to tools like Bitbucket, Jenkins, Artifactory, Confluence, and MongoDB would be advantageous. To qualify for this role, you should have extensive experience in system analysis and software applications programming, successful project management experience, and proficiency in at least one area of Applications Development. Demonstrating leadership skills, project management expertise, and clear written and verbal communication is essential. A Bachelor's degree or equivalent experience is required. As part of the Technology family group in the Applications Development job family, this is a full-time position at Citi. Citi is an equal opportunity and affirmative action employer, encouraging all qualified interested applicants to apply for career opportunities. If you require reasonable accommodation due to a disability, refer to Accessibility at Citi for assistance.,

As a Frontend Engineer, you will play a crucial role in implementing the core user interface of our legal search web app based on designs provided via Figma. Your primary responsibility will include working closely with the full-stack engineer to consume APIs for login, subscription, user data, and search results, and bringing them to life with clean and performant React + Next.js code. This position offers a great opportunity for individuals who have experience in building modern, responsive web applications and are looking to further develop their skills in a high-ownership, product-focused environment. Your key responsibilities will revolve around Frontend UI Development, where you will translate UI designs from Figma into responsive and performant React + Next.js code. You will be tasked with building core application screens such as search interfaces, result views, dashboards, and usage metrics while maintaining consistent styling and layout across pages using reusable components and modular CSS/Tailwind. Additionally, you will be involved in Integration & API Consumption, working closely with the full-stack engineer to integrate platform APIs for user login, subscription status, and telemetry. Your role will also encompass implementing state management and routing across the application to ensure smooth transitions and error handling, along with ensuring proper loading states, edge case handling, and mobile responsiveness. Furthermore, you will be responsible for Performance & Accessibility, where you will need to ensure high performance of application pages with fast loading times and minimal blocking. This will involve implementing monitoring, logging, and performance tuning practices, following standard coding practices with appropriate error handling, and adhering to best practices for accessibility (a11y) and responsive UI. Continuous optimization of Lighthouse scores, user experience, and front-end security will also be a part of your responsibilities. In terms of the Tech Stack & Tools, you will be utilizing React and Next.js for frontend development, Figma for design handoff, CSS Modules and Tailwind CSS for styling, and Git, GitHub, and CI/CD pipelines for build tools. State management will involve the use of React Context and Redux as needed. To be successful in this role, you should have at least 2-4 years of experience building production-grade web applications using React or Next.js. You must demonstrate a proven ability to translate Figma designs into pixel-perfect, accessible, and responsive UI. A strong understanding of performance optimization, experience in consuming REST APIs, and integrating with login/session flows are essential skills required for this position. Additionally, the ability to work collaboratively in a fast-paced product team with backend engineers and designers is crucial. This is an on-site position based in Lucknow, India, with a notice period of 1 month or less. Nice-to-have skills include experience working on SaaS applications or internal dashboards, exposure to search interfaces or platforms dealing with large document datasets, and familiarity with React Native. If you are looking to further your career in frontend development within a dynamic and product-focused environment, this role offers an exciting opportunity to grow and contribute to our legal search web app.,

As a React Engineer, you will play a crucial role in developing high-quality user interfaces and ensuring exceptional user experiences through modern, responsive, and high-performance web applications using React.js and its ecosystem. Your collaboration with designers, product managers, and backend developers will be essential in bringing innovative ideas to fruition. You will be responsible for developing new user-facing features by utilizing React.js, TypeScript, and modern CSS frameworks. Your expertise will be pivotal in translating UI/UX wireframes and design systems into meticulously crafted code, optimizing components for seamless performance across various devices and browsers, and effectively managing state using tools like Redux, Zustand, or React Context. Collaboration with cross-functional teams will be a key aspect of your role as you collectively define, design, and implement new features. Your commitment to code quality and reliability will be demonstrated through writing unit and integration tests and actively participating in code reviews to contribute to continuous improvement. Staying abreast of emerging technologies and best practices in frontend development will be crucial for success in this role. Additionally, you will leverage your Bachelor's degree in Computer Science, Engineering, or equivalent experience along with a minimum of 2 years of experience in React.js to drive impactful outcomes. Your strong understanding of JavaScript (ES6+), HTML5, and CSS3, familiarity with RESTful APIs, asynchronous request handling, and experience with version control systems like Git will be foundational to your success. Proficiency in frontend tooling such as Webpack, Babel, and ESLint, along with good communication skills and the ability to thrive in a collaborative team environment, will set you up for success in this role. While not mandatory, familiarity with Next.js or other React meta-frameworks, Tailwind CSS or styled-components, testing frameworks like Jest, React Testing Library, or Cypress, basic understanding of CI/CD and DevOps practices, exposure to accessibility (a11y) and performance optimization techniques, knowledge of SEO best practices in React apps, and familiarity with GraphQL and tools like Apollo Client will be advantageous in excelling in this role.,

Responsibilities Backend Development: Design, develop, and maintain scalable, high-performance Java applications supporting post-trade operations. Utilize cloud-native technologies and distributed systems to build resilient and scalable solutions. Implement concurrent processing to handle large volumes of trade data efficiently. Optimize code and database queries to ensure smooth operation and responsiveness. Deploy applications using containerization (Docker) and orchestration tools like Kubernetes. Leverage distributed event-driven architectures and implement fault-tolerant patterns for system reliability. Frontend Development (React): Develop responsive, intuitive UIs using React.js to support complex trade workflows. Build reusable components and manage application state with Redux or React Context. Collaborate with UI/UX designers to deliver seamless user experiences. Optimize frontend performance for handling large financial datasets. Integrate frontend interfaces with Java microservices using RESTful APIs and WebSockets. Collaboration & Best Practices: Participate in code reviews, provide mentorship, and share best practices with junior developers. Stay current with emerging technologies and industry trends in cloud-native development, distributed systems, and frontend frameworks. Work in Agile teams and contribute to CI/CD pipeline enhancements for continuous delivery. What We're Looking For Bachelor's degree in Computer Science, Engineering, or related field. 12+ years of professional experience in Java development. Proven ability to design and develop scalable Java applications leveraging cloud-native technologies. Strong expertise in distributed systems, event-driven architecture, and messaging frameworks. Hands-on experience with Docker and Kubernetes for containerization and orchestration. 4+ years of frontend development experience with React.js, including hooks, component lifecycle, and performance tuning. Proficient in state management libraries like Redux or React Context and API integration. Familiarity with relational and NoSQL databases, with skills to optimize database performance for scalability. Excellent problem-solving, analytical, communication, and teamwork skills. Experience working with Agile methodologies and CI/CD is a plus.

Responsibilities: Backend Development: Designing, developing, and maintaining high-performance Java applications for post-trade operations, focusing on scalability and reliability. Utilizing cloud-native technologies and distributed systems to create scalable and resilient solutions. Implementing efficient and concurrent processing mechanisms to handle high volumes of trade data. Optimizing code and database performance to ensure smooth and responsive post-trade operations. Deploying applications using containerization (Docker) and orchestration tools like Kubernetes. Leveraging distributed technologies to build robust and event-driven post-trade systems. Implementing fault-tolerant strategies and resilience patterns to ensure uninterrupted executions. Frontend Development (React): Developing intuitive and responsive UIs using React.js to support trade workflows. Building reusable components and state management solutions (e.g., Redux, React Context). Collaborating with UI/UX designers to ensure a seamless user experience. Optimizing performance and rendering for large-scale financial data applications. Integrating frontend applications with Java-based microservices via RESTful APIs and WebSockets. Collaboration & Best Practices: Participating in code reviews, providing constructive feedback, and mentoring junior developers. Staying up to date with emerging technologies, industry trends, and best practices in cloud-native development, distributed systems, and frontend frameworks. Working in an Agile environment and contributing to CI/CD pipelines for smooth deployments. What Were Looking For: Bachelor's degree in Computer Science, Engineering, or a related field. 7+ years of Java development experience. Proven expertise in designing and developing scalable Java applications, leveraging cloud-native technologies. Strong understanding of distributed systems, event-driven architectures, and messaging frameworks. Experience with containerization (Docker) and orchestration (Kubernetes). Frontend experience (4+ years) with React.js, including hooks, component lifecycle, and performance optimization. Strong knowledge of state management (e.g., Redux, React Context) and API integration. Familiarity with relational and NoSQL databases, and optimizing database performance for scalability. Strong problem-solving skills and ability to analyze and resolve complex issues in a timely manner. Excellent communication and collaboration skills, with a track record of working effectively in cross-functional teams. Experience with Agile methodologies and CI/CD practices is a plus.

Locations : Mumbai, Delhi / NCR, Bengaluru , Kolkata, Chennai, Hyderabad, Ahmedabad, Pune, Remote Job Summary : We are seeking a talented developer with expertise in React.js and Electron.js to build high-performance cross-platform desktop applications. You will be responsible for designing front-end components using React and integrating them into Electron-based desktop apps for Windows, macOS, and Linux. Key Responsibilities : - Design, develop, and maintain desktop applications using Electron.js and React.js. - Build reusable React components and libraries for future use. - Ensure application responsiveness, performance, and stability across platforms. - Integrate APIs and manage state using tools like Redux, MobX, or React Context. - Implement native OS functionalities using Electrons main and renderer process. - Handle file system interactions, background processes, and secure packaging for desktop deployment. - Collaborate with designers, product managers, and other developers to deliver polished UI/UX. - Debug and fix cross-platform issues and performance bottlenecks. Required Skills : - Strong proficiency in React.js, JavaScript (ES6+), and HTML/CSS. - In-depth experience with Electron.js and building desktop applications. - Familiarity with Node.js backend within the Electron architecture. - Knowledge of Electrons main/renderer processes, IPC, native modules, and packaging (e.g., electron-builder). - Experience with Redux, Webpack, Babel, and modern JavaScript tooling. - Understanding of OS-level APIs (file system, notifications, clipboard, etc. Preferred Skills : - Experience with TypeScript is a plus. - Familiarity with native modules or integrating C++/Rust libraries in Electron. - CI/CD tools for Electron (auto-update, build pipelines). - Knowledge of security best practices in Electron apps. - Experience with testing libraries (Jest, React Testing Library, Spectron). Education : - Bachelors degree in Computer Science, Engineering, or a related field (or equivalent experience).