Junior React Developer

About the role

We are looking for an energetic, detail‑oriented Junior to Intermediate Frontend React Developer to join our fast‑growing AI data annotation and labeling company. You will help build interactive UI components, labeling interfaces, and real‑time analytics dashboards that power our internal tools and client portals.

Key responsibilities

• Design, develop, and maintain responsive web interfaces using React.js, HTML5, CSS3, and UI libraries such as Tailwind CSS, Material UI, or Shadcn UI.
• Create and refine web‑based labeling tools (e.g., bounding boxes, canvas rendering, text tagging) for operational teams.
• Integrate RESTful APIs and WebSockets to enable real‑time dataset rendering and backend synchronization.
• Build interactive dashboards that display project progress, dataset accuracy, and team productivity.
• Write clean, modular, reusable React code, add unit tests, and participate in peer code reviews.

Required profile

• 1–3 years of professional frontend development experience with React.js.
• Strong foundation in JavaScript (ES6+), TypeScript, HTML5, and CSS3.
• Familiarity with state‑management solutions such as Redux, Zustand, Context API, or React Query.
• Experience with modern build tools (Vite, Webpack) and version control (Git, GitHub/GitLab).

Required skills

• React.js
• JavaScript (ES6+)
• TypeScript
• HTML5
• CSS3
• Redux / Zustand / Context API / React Query
• Tailwind CSS, Material UI, Styled Components
• Git, GitHub/GitLab
• REST APIs, WebSockets
• Vite, Webpack
• Optional: HTML5 Canvas API, SVG, Konva.js

What we offer

• Competitive salary range of $55,000–$75,000 per year.
• Opportunity to work on cutting‑edge AI data annotation tools.
• Collaborative, fast‑moving environment with growth potential.