12 React Query Jobs

Full Stack Engineer (Modern Web & AI-Powered Solutions - MERN Stack, CI/CD, AWS) Location : [Remote/On-site/Hybrid] Department : Product & Engineering Reports To : Product Manager Role : Overview: We are seeking a skilled Full Stack Developer to build and scale a customer-facing web application and internal dashboard. This role will primarily focus on frontend and backend development using the MERN stack and modern UI frameworks, with a basic understanding of cloud deployment practices. The developer will be responsible for implementing user registration, billing, service metering, and model API integrations including those built on Python (e.g., RAG pipelines). The solution is to be productionized in AWS. Technology Spectrum for this Role: (Tech stack in line with this is also fine) Frontend Development: HTML, CSS, JavaScript, TypeScript React.js, Next.js, Redux Toolkit, React Query, React Router, React Flow, Expo Tailwind CSS, Bootstrap, Material UI, Framer Motion, JQuery, Axios Backend Development: Node.js, Express.js, FastAPI, Supabase REST APIs, GraphQL, WebSocket/Socket.IO JWT Authentication, API security practices Rate limiting / API throttling tools (e.g., express-rate-limit) Databases: MongoDB, Mongoose, MySQL, PostgreSQL, Redis Prisma, ORM Tools, Amazon S3 Programming Languages: JavaScript, TypeScript, Python, Shell/Bash Version Control & Deployment: Git, GitHub, Bitbucket Pipelines, GitLab CI, Jenkins Vercel, Render, Netlify Tools & Others: VS Code, Figma, Postman, Swagger Testing: Jest, Mocha, Chai, Cypress Cloud Infrastructure: Preferred: AWS (EC2, S3, RDS, DynamoDB, Lambda, API Gateway, Route 53, CloudFront, CloudWatch, ECS, IAM, Secrets Manager) Optional: Google Cloud CI/CD & DevOps Tools: GitHub Actions, GitLab CI, Jenkins Docker, Terraform, AWS SDK, Bash scripting Infrastructure as Code (IaC) & Deployment: Terraform, AWS CDK, CloudFormation Monitoring & Logs: AWS CloudWatch, X-Ray, Prometheus, Grafana AI Components & Integration: Google Vertex AI, AWS Bedrock, AWS Lambda, API Gateway Integration with Python RAG pipelines, LangChain, LlamaIndex, Weaviate, Pinecone Responsibilities: Develop and maintain customer-facing websites and internal dashboards (desktop + mobile compatible) Integrate frontend with backend APIs and external AI model APIs Ensure optimal UX and responsive design using modern UI frameworks Implement authentication, billing workflows, and real-time usage metering Write clean, well-documented, modular code with an emphasis on testing Set up robust CI/CD pipelines for full-stack applications (GitHub Actions or equivalent) Manage AWS-based staging and production environments with security, reliability, and cost-efficiency Automate deployment for MERN-based frontend/backend and Python APIs Handle secrets management, IAM roles, SSL, DNS setup (Route 53) , and traffic routing (CloudFront) Support containerization and orchestration (Docker, ECS, optional EKS) Monitor system performance, logs, and alerts Required Skills: 3+ years of experience with React and Node.js-based full-stack development Expertise in UI libraries (Material UI, Tailwind CSS, Bootstrap) Strong understanding of RESTful APIs, JWT authentication, and API security practices Basic cloud deployment knowledge (EC2, Vercel, Render) Collaborative and proactive approach when working with DevOps engineers and Python model teams

Responsibilities: * Ensure code quality through testing & documentation. * Collaborate with cross-functional teams on project delivery. * Lead frontend development using React.JS, NextJS, TypeScript & Tailwind CSS. Health insurance Provident fund Office cab/shuttle

Responsibilities: * Collaborate with cross-functional teams on UX/UI design & implementation. * Ensure code quality, maintainability & scalability. * Optimize performance through caching & load balancing. Provident fund Health insurance

We are seeking a talented and motivated Frontend Developer with 1-3 years of experience to join our dynamic development team. The ideal candidate should have a strong foundation in React.js, TypeScript, React Query, and Tailwind CSS , along with a passion for creating responsive and high-performance user interfaces. Key Responsibilities: Develop, optimize, and maintain scalable frontend applications using React.js and TypeScript . Implement efficient data fetching and caching strategies using React Query . Design and style responsive UI components with Tailwind CSS . Collaborate with backend developers, UI/UX designers, and product managers to build seamless user experiences. Write clean, maintainable, and well-documented code following best practices. Troubleshoot and resolve frontend-related issues and performance bottlenecks. Stay updated with emerging technologies and trends in frontend development. Required Skills & Qualifications: 1-3 years of professional experience in React.js development. Strong proficiency in TypeScript and its best practices. Hands-on experience with React Query for API data management. Expertise in Tailwind CSS for building modern, responsive UIs. Familiarity with state management tools such as Zustand, Redux, or Context API . Experience working with RESTful APIs and handling asynchronous data fetching. Strong debugging and troubleshooting skills. Good understanding of version control using Git . Excellent problem-solving skills and ability to work in an agile environment. Nice-to-Have Skills: Experience with Next.js . Familiarity with testing frameworks like Jest, React Testing Library . Knowledge of performance optimization techniques in React. Understanding of CI/CD pipelines and deployment strategies.

Develop and maintain high-quality, responsive web applications using React JS. Collaborate with UI UX designers and backend developers to create seamless user interfaces and robust, scalable features. Translate design wireframes and mockups into clean, reusable, and maintainable code. Follow component-based design and development principles to build reusable and modular components that can be shared across the application. Build and manage application state preferably using React Query or other state management libraries. Write unit and integration tests using frameworks like Jest. Implement and manage complex forms efficiently using React Hook Form for handling form validation, submission, and error handling. Optimize web applications for maximum speed and scalability. Integrate with RESTful APIs and handle asynchronous data. Follow best practices and design patterns for front-end development. Stay up to date with the latest trends in front-end development and apply them to improve our products. Work with modern front-end build tools and deployment pipelines. Required Skills Strong handson experience with React JS Expertise on TypeScript Expertise with Functional Components. Expertise with CSSinJS libraries Good experience with state management libraries like React Query and Context API. Good experience of React Router for managing routing within singlepage applications. Solid experience using React Hook Form for handling forms, form validation, and improving performance with minimal re-renders. Proficiency in JavaScript (ES6+), HTML5, and CSS3. Good experience of testing libraries such as Jest Experience in component-based design and development using React to build reusable and modular components that enhance the maintainability of largescale applications. Solid understanding of asynchronous JavaScript, including Promises, async/await, and API integrations. Strong understanding of responsive design, cross-browser compatibility, and web accessibilityFamiliarity with version control systems such as GitHub Ability to work in an Agile development environment with cross-functional teams. Good problem-solving skills and the ability to debug and optimize code. Excellent written and verbal communication skills. Optional Skills: Apart from required skill if candidate have following additional skill would be given preference. .Net Core or Node JS CloudNative Application Development on Microsoft Azure Understanding of DevOps practices such as CICD pipelines.

As react native developer, you will join a team who is responsible for building and maintaining an innovative mobile application in a cloud environment on Azure. Responsibilities: As part of a scrum team, you'll contribute to the continuous development of the product features that are in the care of your team. Design and develop new user stories, create &review pull requests, document your work, perform research, communicate clearly about your progress. Troubleshoot issues and improve front-end performance. Together with your colleagues, you'll make sure the product features meets all functional and non-functional requirements. Producing clean, readable and testable code. Requirements: Thorough production-proven knowledge of the React ecosystem. Minimum 4+ years of experience of React Native and Typescript (be able to demonstrate contribution to a product build with React native). Experience with deploying mobile software: phased rollouts, feature flagging, CICD approach, build toolchain, App Store Connect, Play Store. Maturity towards collaboration be able to do PR reviews, check clean code, use and improve coding guidelines & concepts. Knowing how to make the app accessible to all users is an expectation. Working knowledge of Agile/Scrum. Skills & competences: Excellent knowledge of JavaScript, React and React Native. Able to write well-documented and clean Typescript code. Affinity with maintaining and evolving a code base to nourish high-quality code. Familiar with state management e.g. React Query. Experience with GraphQL and how GQL works vs REST api's. Knowledge of Node.js. Experience with automated testing suites like Jest. Familiar with one or more CI/CD environments: Gitlab CI, Github Actions, Circle CI, etc. Sufficient knowledge of the under lyingnative platform. (Obj-C/Swift/Java/Kotlin/Xcode/Gradle/Android Studio) Working experience in a SAFe environment is a plus. Strong problem-solving and critical-thinking abilities. Good communication skills that facilitate interaction. Confident, detail oriented and highly motivated to be part of a high-performing team. A positive mindset and continuous learning attitude. You have the ability to work under pressure and adhere to tight deadlines. Open for travel to Belgium.

We're seeking a skilled Front-end Engineer for ongoing production-ready enterprise project and contribute to code while leading the frontend team. If you're adept at creating user-friendly products and eager to work with cutting-edge tech in a growing company, we want to hear from you. We value an entrepreneurial mindset and passion for technology in our team members. Experience: 3+ Years Front-End Development: Develop and maintain front-end components for our applications using React.js, Material UI, TypeScript, React Hook Form, and React Query. Collaboration: Work closely with Back-End, Business, and Design teams, as well as other Front-End developers to align efforts and successfully bring solutions to market. Quality Assurance: Ensure all work is properly stored, maintained, and developed on the company's network, servers, and other tools. Ensure that the code adheres to established quality standards and best practices. Prototyping and Development: Develop prototypes, software applications, systems, and solutions for business problems using the latest tools, open-source technologies, software applications and systems, cloud-based applications, and programming languages such as Java, C++, C#, SQL, and other languages. Full Lifecycle Development: Participate in the full lifecycle development of applications and complex systems, including coding standards, code reviews, source control management, build processes, testing, and operations, while maintaining the best possible performance, quality, and responsiveness of such systems and/or applications. Agile Development: Contribute to the development and implementation of an efficient and effective solution delivery system. Utilize tools like Jira to establish trackable timelines and measurable impacts on company productivity, ensuring adherence to agile methodologies. Security: Ensure the confidentiality and integrity of company materials, programs, issues, business strategies, and solutions; report suspected information security violations or breaches. Architecture and Design: Assist in building the architecture and design of critical databases and user interfaces for use by the company, its expert network, and clients. Troubleshooting: Troubleshoot software applications and systems, identifying bottlenecks, bugs, and defects, and devising solutions to mitigate and address such issues as they arise. Compliance: Ensure that software is developed to meet functional, non-functional, and compliance requirements, maintaining continued quality, organization, and automation. Requirements Bachelor's degree in Computer Science or related field. 3+ years of professional experience in front-end development. Strong proficiency in React.js, Material UI, TypeScript, React Query, and React Hook Form. Experience with monorepo development, Nx knowledge is a plus. Excellent problem-solving and communication skills. Ability to collaborate effectively in a team environment. Experience with agile development methodologies and ceremonies Benefits Gain real-world experience in corporate functioning. Learn to collaborate with diverse teams and meet deadlines in a professional environment. Access various learning and development programs to explore your passion. Work in a fast-paced, rapidly expanding tech team undergoing a revamp, with exposure to advanced technology and tools relevant to your role

Job Description This is a remote position. Job Title: Full-Stack Developer (Remote | Full-Time) Experience Required: Minimum 1.5 Years Location: Remote Employment Type: Full-Time CTC: 4 4.5 LPA About the Role We are seeking talented Full-Stack Developers to join our remote team. In this role, you’ll work on both frontend and backend development — turning advanced AI capabilities into seamless, user-friendly features that enhance proposal creation and submission. Key Responsibilities Develop responsive frontend interfaces Build and maintain backend services that connect AI/ML models with user features Develop REST/GraphQL APIs for third-party integrations Implement secure user authentication and role-based access controls Design and optimize database schemas (SQL/NoSQL) for user data and templates Enable real-time collaboration using WebSockets Ensure performance optimization, responsive design, and cross-browser compatibility Use serverless and cloud-native solutions for scalable backend systems Advanced Technical Skills Required Frontend: React.js ecosystem (Redux/Context API, React Query), Next.js TypeScript (advanced usage: generics, conditional types, etc.) Rich Text Editors (Draft.js, Slate.js) with AI features WebSocket-based real-time collaboration Micro-frontend architecture and performance tuning Backend: Node.js (preferred) or Django/Flask GraphQL, efficient data fetching strategies Serverless frameworks (AWS Lambda, Azure Functions) Event-driven systems using Kafka or RabbitMQ Advanced database skills: indexing, caching, query optimization Familiarity with vector databases for AI feature handling Other: AI/ML integration into user applications Strong security knowledge for SaaS environments Familiarity with Git, CI/CD pipelines, and cloud services (AWS/GCP/Azure) Requirements Bachelor’s degree in Computer Science or related field At least 1.5 years of full-stack development experience Strong knowledge of HTML5, CSS3, JavaScript, and TypeScript Hands-on experience with React, backend frameworks, and databases Ability to work independently and collaboratively in a remote setup Excellent problem-solving skills and attention to detail Nice to Have Background in document or workflow automation systems Experience with compliance or proposal management tools Previous work on AI-enabled platforms Apply now and be a part of a fast-growing product team driving real change.

Urgently need React.Js Developers with 2+ years experience in React, Typescript, Redux, Redux tool kit, React query/RTK query for a leading IT company in Kochi. Immediate joiners with good English skills are preferred.

Job Title : Senior Front-end Developer Lone Worker Alert Device Products (7 to 15 Years) Location : Chennai, India Team : Work closely with the R&D, based in France Key Responsibilities : As a senior front-end developer, you will: Design, develop, and maintain software solutions following industry standards and best practices. Support the entire project lifecycle, from development to deployment. Ensure corrective and evolutionary maintenance on developed applications. Proficient in building robust, scalable and maintainable web applications in ReactJS. Conduct maintenance, troubleshoot issues, perform root-cause analysis, and implement lasting solutions. Collaborate with DevOps teams to manage automated deployments and streamline CI/CD pipelines. Required Qualifications and Skills : Educational Background : Bachelor's or master's degree in computer science or a related field. Experience : Minimum 5 to 15 years of experience in a similar role, with exposure to front-end technologies. Technical Skills : Strong proficiency in ReactJS : 5 years of hands-on experience in front-end development using ReactJS ,. The candidate should have a deep understanding of React fundamentals, hooks, context API and component life-cycle methods State management : Experience with Redux, Zustand or React Query for managing state effectively Proficiency in Javascript(ES6+) and Typescript API Integration : Familiarity in working with RESTful APIs and Websockets CSS and Styling frameworks : Proficiency in CSS, SCSS, Styled Components, Tailwind CSS or Material UI Build tools and bundlers : Familiarity with Webpack, Babel or Vite Version Control : Proficient with Git for source code management. DevOps & Deployment : Experience with CI/CD pipelines, automated deployment tools, and collaboration with DevOps teams for streamlined delivery. Additional Requirements : Agile Methodologies : Participate actively in Agile ceremonies to iterate and improve the product effectively. Communication Skills : Good English communication skills, enabling effective collaboration with our international teams in France. Soft Skills : Strong prioritization skills, teamwork orientation, attention to detail, and an organized work style. Impactful Projects : Be part of a team developing life-saving alert and safety technologies. Career Growth : Opportunity to grow within a leading company in the safety and security solutions sector. If you are an experienced front-end developer looking to make a meaningful impact with your technical skills, wed love to hear from you! Interested candidates can email their updated resume to careers@crewkraftorz.com or call 9884404105 for more details.

Role & responsibilities 5+ years of experience in full-stack development with .NET and React.js. Proficiency in C#, ASP.NET Core, Entity Framework, and LINQ. Strong experience with React.js, TypeScript, and Tailwind CSS. Experience in RESTful API development and integration. Familiarity with state management libraries (Redux, React Query, etc.). Hands-on experience with Azure services (App Services, Functions, Storage, etc.). Understanding of containerization (Docker, Kubernetes) is a plus. Experience with CI/CD pipelines using Azure DevOps. Experience with ELK Stack (Elasticsearch, Logstash, Kibana) for monitoring and logging. Knowledge of Git, REST APIs, and Microservices architecture. Knowledge of Git, Agile methodologies, and best coding practices. Excellent problem-solving and debugging skills. Preferred candidate profile Good hands of exp in full stack

Job description We are seeking a talented and experienced React Native Developer with a strong background in building and deploying mobile applications for iOS and Android platforms. The ideal candidate must be proficient in React Native, have hands-on experience with state management (Redux, Zustand), API integration (React Query, Axios), and possess advanced knowledge of the Expo framework, particularly with Expo Dev Client for custom development workflows. Key Responsibilities: Design, develop, and maintain scalable mobile applications using React Native. Manage iOS and Android build processes, including custom development builds using Expo Dev Client and EAS Build. Integrate APIs effectively using Axios and React Query, ensuring robust and efficient data handling. Implement scalable and maintainable state management solutions using Redux, Zustand, or similar libraries. Optimize app performance and ensure cross-platform compatibility and responsiveness. Work extensively within the Expo ecosystem, including OTA updates, custom development clients, and native module integration when required. Collaborate with cross-functional teams including designers, product managers, and backend developers. Also experience in managing features deep linking, push notification, and socket io services. Required Skills: 1-3 years of professional experience in React Native mobile development. Hands-on experience with building and deploying apps on both iOS and Android platforms. Strong understanding of Expo CLI, EAS Build, and Expo Dev Client workflows. Expertise in Redux, Zustand, or equivalent state management tools. Proficiency in React Query and Axios for API handling. Familiarity with native debugging, device testing, and publishing processes (App Store / Play Store). Experience working with Git and agile development methodologies. Nice to Have: Basic knowledge of native iOS/Android development (Swift, Java, Kotlin, or Objective-C). Experience with Firebase, push notifications, and app analytics. Experience 1-3 years of professional experience in React Native mobile development. Duration: 5 months Work Location/Type: Remote/Work from Home/Hybrid/Freelancer/Contract Remuneration: 30,000 INR per month (Negotiable) Contact: WhatsApp: 8714478134 Email: info@attentage.com, hr@attentage.com