React Developer

About the CompanyWe are a fast-growing AI data annotation and labeling contracting company building high-performance internal tools and client portals for training dataset management.About the RoleWe are seeking an energetic, detail-oriented Junior to Intermediate Frontend React Developer to help build interactive UI components, labeling interfaces, and real-time dataset analytics dashboards.ResponsibilitiesUI Component Development: Design, build, and maintain responsive web interfaces using React.js, HTML5, CSS3, and modern UI libraries (Tailwind CSS, Material UI, Shadcn UI).Annotation Tooling & Interfaces: Help develop and refine web-based labeling toolings (e.g., bounding boxes, canvas rendering, text tagging tools) for operational teams.API Integration: Connect RESTful APIs and WebSockets to enable real-time dataset rendering and backend synchronization.Dashboard Development: Build interactive analytics dashboards displaying project progress, dataset accuracy, and team productivity.Code Quality & Maintenance: Write clean, modular, reusable React code, write unit tests, and participate in peer code reviews.QualificationsExperience: 1–3 years of professional frontend web development experience using React.js.Required SkillsCore Tech Stack: Strong foundation in JavaScript (ES6+), TypeScript, HTML5, CSS3, and state management (Redux, Zustand, Context API, or React Query).Styling Frameworks: Experience with Tailwind CSS, Material UI, or Styled Components.Dev Tools: Proficiency with Git, GitHub/GitLab, REST APIs, and modern build tools (Vite, Webpack).Preferred SkillsBonus Points: Basic familiarity with HTML5 Canvas API, SVG manipulation, Konva.js, or WebSockets (great for building interactive canvas labeling tools).