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Vacancy description

React Developer in Calcutta, भारत

Conso4S

  • RemoteWork from anywhere
  • HybridMix of office and remote
  • On-siteWork from the office
  • ContractFixed-term or freelance

Rs 25000 - Rs 35000 per month

Calcutta, भारत

About the Opportunity
A fast-scaling tech firm in the SaaS and enterprise web applications space, we build intuitive, high-performance front-end experiences for global B2B clients. Our React engineering team ships mission-critical dashboards, real-time data interfaces, and complex component libraries—leveraging modern React, TypeScript, and state-of-the-art tooling to deliver pixel-perfect, accessible, and scalable UIs at enterprise scale.

Role & Responsibilities

  • Design, build, and maintain scalable, reusable React components for enterprise-grade web applications.
  • Collaborate with UX/UI designers to translate wireframes into interactive, responsive interfaces using modern CSS (Tailwind, Styled Components).
  • Integrate REST/GraphQL APIs with client-side state management tools like Redux Toolkit or Zustand.
  • Optimize application performance using https://jobeax.com/link/qfdyZrYtGZ0iCT1H, code splitting, lazy loading, and profiling tools.
  • Write unit and integration tests using Jest and React Testing Library to ensure code reliability.
  • Participate in code reviews, architectural discussions, and mentor junior developers on React best practices.
  • Contribute to CI/CD pipelines and DevOps practices to enable seamless deployments.
  • Ensure cross-browser compatibility and accessibility compliance (WCAG 2.1).

Skills & Qualifications

Must-Have

  • https://jobeax.com/link/6WcBICn0LM558SP0 (v17+), including Hooks, Context API, and advanced rendering patterns
  • TypeScript (strong typing, generics, utility types)
  • State management: Redux Toolkit or Zustand
  • RESTful API integration (Axios, Fetch)
  • Testing: Jest + React Testing Library (unit, integration, component testing)
  • Build tools: Webpack or Vite
  • Git & collaborative workflows (GitHub/GitLab)
  • Modern CSS: Tailwind CSS or Styled Components / Emotion

Preferred

  • GraphQL (Apollo Client, URQL)
  • https://jobeax.com/link/Z30sZYC3jcRenVso (App Router, Server Components, ISR/SSG)
  • Design systems & component library development (e.g., Storybook)
  • Performance optimization (LCP, FID, CLS improvements)
  • CI/CD pipelines (GitHub Actions, Jenkins)

Benefits & Culture Highlights

  • Hybrid Work Model: Blend of on-site (3 days/week) and remote work in our vibrant Indian tech hub.
  • Wellness & Comfort: Ergonomic workstations, daily snacks, subsidized lunches, and mental health support.
  • Learning & Innovation: Quarterly innovation sprints, dedicated learning time (10% effort), and access to top-tier courses (e.g., Frontend Masters, Egghead).
  • Career Growth: Clear progression paths—top performers advance to Tech Lead, Staff Engineer, or Engineering Manager roles within 12–18 months.
  • Impact & Recognition: Direct ownership of user-facing features with measurable impact on customer success.

[Add information regarding application process, such as how to apply, required materials (e.g., GitHub profile, portfolio), and any deadlines.]

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