mid level frontend developer

توضیحات آگهی

Mid Level Frontend Developer React js Next js Position Mid Level Frontend Developer Experience 3 Years Salary 60 80 Million Toman Month Primary Stack React js Next js TypeScript JavaScript Additional Skills State Management REST APIs Responsive UI Performance Optimization Nice to Have 2D 3D Maps WebGL Three js Mapbox CesiumJS About the Role We are looking for a talented and passionate Mid Level Frontend Developer with strong experience in React js Next js and modern frontend technologies to join our engineering team You will be responsible for designing developing and maintaining modern scalable high performance web applications with a strong focus on user experience code quality and maintainability Our projects involve interactive dashboards data driven interfaces complex user interactions and geospatial visualization including 2D and 3D maps We are not necessarily looking for someone who has already worked with every technology we use We value developers with strong fundamentals problem solving abilities and the willingness to learn and work with new technologies Experience with mapping or 3D visualization technologies is a strong advantage but not a requirement Key Responsibilities Develop and maintain modern web applications using React js Next js and TypeScript Build responsive interactive and user friendly interfaces Translate UI UX designs into clean reusable and maintainable components Design scalable frontend architecture and reusable component systems Integrate frontend applications with RESTful APIs and backend services Implement efficient state management and data fetching strategies Develop complex dashboards data visualizations forms and interactive user interfaces Optimize application performance rendering loading times and overall user experience Handle authentication authorization routing and error management Ensure cross browser compatibility accessibility and responsive behavior Write clean testable and maintainable code following modern frontend best practices Participate in code reviews technical discussions and architectural decisions Collaborate closely with backend developers UI UX designers and product teams Troubleshoot frontend issues and improve application reliability Learn and contribute to geospatial and interactive visualization features including 2D and 3D maps Required Technical Skills 1 Core Frontend Development Minimum 3 years of professional frontend development experience Strong proficiency in JavaScript ES6 and TypeScript Solid experience with React js React Hooks component lifecycle and modern React patterns Hands on experience with Next js including routing rendering strategies and application structure Strong understanding of HTML5 CSS3 Flexbox CSS Grid and responsive design Experience with Tailwind CSS CSS Modules Sass or similar styling approaches Understanding of component based architecture reusable components and separation of concerns Familiarity with Server Side Rendering SSR Static Site Generation SSG and Client Side Rendering CSR Ability to build maintainable and scalable frontend applications 2 State Management API Integration Experience with state management solutions such as Zustand Redux Toolkit or Context API Strong understanding of asynchronous JavaScript Promises and async await Experience integrating RESTful APIs and handling asynchronous data Familiarity with TanStack Query React Query SWR or similar data fetching solutions Understanding of authentication flows JWT token handling and protected routes Ability to manage loading states errors caching and complex application states Familiarity with real time communication technologies such as WebSockets is a plus 3 UI UX Implementation Ability to translate Figma designs into accurate responsive and production ready interfaces Experience building reusable UI components and maintaining consistent design systems Strong understanding of responsive design and cross browser compatibility Familiarity with UI libraries such as MUI Ant Design shadcn ui or similar tools Experience implementing interactive tables forms filters modals and dashboards Attention to detail usability accessibility and user experience Familiarity with animation libraries such as Framer Motion Motion or GSAP is a plus 4 Performance Architecture Code Quality Understanding of frontend architecture and scalable project structures Experience with React performance optimization memoization lazy loading and code splitting Familiarity with Next js performance optimization and Core Web Vitals Ability to debug complex frontend issues using browser developer tools Understanding of frontend security fundamentals including XSS prevention and secure authentication practices Experience with Git branching strategies pull requests and code reviews Familiarity with unit and component testing using Jest Vitest or React Testing Library Knowledge of end to end testing tools such as Playwright or Cypress is a plus Understanding of clean code principles and maintainable software design 2D 3D Maps Geospatial Visualization Nice to Have Some of our projects involve interactive maps geographic data and advanced 2D 3D visualization Previous experience in this area is not mandatory However familiarity with any of the following is a strong advantage Experience with interactive map libraries such as Mapbox GL JS MapLibre GL JS Leaflet or OpenLayers Familiarity with 3D mapping and visualization technologies such as CesiumJS Three js or WebGL Understanding of geographic data formats such as GeoJSON Experience working with map layers markers polygons coordinates and geographic interactions Familiarity with coordinate systems and geospatial data visualization Experience building map based dashboards location based applications or GIS related interfaces Knowledge of 3D models camera controls rendering and interactive visualizations Ability and willingness to learn specialized mapping technologies when required We value strong frontend engineering skills and the ability to learn complex technologies more than previous experience with a specific mapping library Additional Nice to Have Skills Experience developing complex SaaS applications admin panels or analytics dashboards Familiarity with charts and data visualization libraries such as Recharts ECharts or D3 js Knowledge of React Server Components and modern Next js architecture Experience with real time applications and WebSocket integrations Familiarity with Docker CI CD pipelines and frontend deployment processes Understanding of backend concepts API design and client server architecture Familiarity with internationalization i18n localization and RTL interfaces Experience with large scale applications or data intensive user interfaces Familiarity with AI powered applications or integrating AI APIs into frontend experiences is a plus Soft Skills Professional Qualities Strong analytical thinking and problem solving abilities Ability to independently implement features from requirements to production Good understanding of software engineering principles and frontend best practices Attention to detail and commitment to delivering high quality user interfaces Ability to communicate technical challenges and propose practical solutions Strong collaboration skills and willingness to work with cross functional teams Curiosity and motivation to learn new technologies Ability to balance code quality performance and delivery speed Ownership mindset and responsibility for the quality of delivered features What We Value We are looking for developers who Understand frontend engineering beyond simply building UI components Can develop complex interactive and high performance applications Care about clean architecture maintainability and user experience Are comfortable working with backend APIs and understanding the bigger technical picture Can independently investigate problems and find practical solutions Are interested in challenging projects involving dashboards visualization and geospatial technologies Are motivated to learn unfamiliar tools and technologies when needed Take responsibility for their work and contribute to a collaborative engineering culture Compensation Monthly Salary 60 80 Million Toman Compensation will be determined based on technical skills relevant experience and overall qualifications How to Apply If you are passionate about modern frontend development enjoy solving challenging technical problems and want to work on interactive data driven applications we would love to hear from you Please share your CV LinkedIn profile GitHub profile or examples of relevant projects you have worked on Join us and help build modern scalable and innovative web applications تهران تهران ونک تمام وقت Blue Nova کارشناس جنسیت تفاوتی ندارد فناوری اطلاعات نرم افزار و سخت افزار