NOIDA · FULLTIME
Senior React.js Developer
Antino
Noida · onsite · Posted 50d ago
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Section · 01
About this role
Roles and Responsibilities:
What we're looking for
Nice to have
- Build scalable, performant frontend features using React.js, TypeScript, and modern JavaScript.
- Own features end-to-end: translate product and design requirements into polished, reliable user experiences.
- Work effectively within a mature React codebase that uses both class-based components and modern functional components with hooks.
- Develop, maintain, and enhance reusable UI components and contribute to shared component libraries/design systems.
- Manage complex client-side and server state using Redux Toolkit, React Query, and API-driven data flows.
- Build interactive dashboards, data visualizations, maps, graphs, drag-and-drop workflows, and rich-text editing experiences.
- Partner closely with product, design, backend, and QA teams to ship high-quality enterprise features.
- Improve frontend performance, accessibility, security, testability, and observability.
- Participate in code reviews, mentor junior engineers, and contribute to frontend engineering standards.
- Modernize legacy frontend code where appropriate, including safe migration from class-based React components to functional components and hooks.
What we're looking for
- Strong expertise in React.js, TypeScript, JavaScript, HTML, and CSS.
- Strong experience with React class-based architecture, including lifecycle methods, component state, props, composition patterns, error boundaries, and performance optimization.
- Experience building and maintaining both class-based React components and functional components using hooks.
- Experience with state management patterns, ideally Redux and Redux Toolkit.
- Experience integrating REST APIs and handling asynchronous server state; React Query experience is a plus.
- Strong understanding of component architecture, reusable UI patterns, responsive design, and cross-browser compatibility.
- Experience building complex enterprise applications with large datasets and multi-step workflows.
- Familiarity with frontend testing, debugging, browser performance optimization, and production monitoring.
- Ability to write clean, maintainable code and communicate technical decisions clearly.
Nice to have
- Experience with geospatial or map-based interfaces such as Mapbox, MapLibre, or Turf.
- Experience with charting and visualization libraries such as Highcharts, D3, or Cytoscape.
- Experience with rich-text editors such as Lexical, Draft.js, or TinyMCE.
- Experience with drag-and-drop systems, real-time notifications, and internationalization.
- Experience working in a monorepo and maintaining shared frontend libraries.
- Familiarity with Sentry or comparable frontend observability tools.
- Experience planning and executing incremental migrations from legacy React patterns to modern React architecture.
Sourced from foundit
Section · 02
Skills
rich text editorsdrag-and-drop systemsHTMLReact QuerySentryJavascriptCSSTypescriptReact.JsREST APIRedux
Section · Company
About Antino
Antino
Emerging Technologies
600
employees
2018
8 years old
Gurgaon/Gurugram, Haryana
India
About
We are an AI Consulting and Digital Transformation company that follows a collaborative and data-driven approach to deliver high-quality technology solutions for global enterprises.
Industries
Emerging Technologies
Employee ratings
201 reviews
2.9/ 5
Culture
2.8
Career growth
2.8
Work-life
2.9
Employees rate it well for
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