The Role
Develop responsive web and mobile applications using ReactJS and React Native for construction and renewable-energy field platforms. Convert Figma designs into performant PWAs, integrate REST APIs and authentication, implement state management, dashboards, maps, caching, and offline workflows. Collaborate with QA and UX teams, write testable code, participate in agile ceremonies, support UAT and releases, and troubleshoot production issues.
Summary Generated by Built In
We are looking for a hands-on ReactJS Developer to build responsive web and mobile experiences for
enterprise construction and renewable-energy platforms used daily by field teams on live project
sites. You will convert UI/UX designs into performant, installable applications (PWA and React
Native), integrate with backend APIs, and work in an agile, sprint-driven team alongside backend, QA
automation and UI/UX specialists.
Key Responsibilities:
• Develop and maintain web applications using ReactJS (functional components, hooks,
Redux/Context state management).
• Develop mobile applications using React Native for Android and iOS, including offline-capable flows
for field usage.
• Convert Figma UI/UX designs into pixel-accurate, responsive, mobile-first interfaces (PWA patterns:
installability, asset caching).
• Integrate frontend with backend REST APIs; handle authentication (SSO/OAuth), error states and
data caching.
• Build dashboards, data grids, map/GIS views and reporting screens with strong rendering
performance.
• Ensure application performance, scalability and security (code-splitting, lazy loading, secure token
storage).
• Write clean, testable, peer-reviewed code; participate in sprint planning, retrospectives and bug
bash cycles.
• Collaborate with QA to keep components automation-friendly (stable selectors/test IDs for
Playwright).
• Support UAT and production releases with structured root-cause analysis on issues.
Requirements
Mandatory/Must have Skills:
• ReactJS and React Native (hands-on project experience)
• JavaScript and TypeScript
• HTML5, CSS3, Tailwind/Bootstrap; responsive cross-browser design
• REST API integration (JSON, async patterns)
• State management: Redux / Zustand / Context
• Git/GitHub or Azure DevOps (branching, PRs, reviews)
Good to have skills:
• PWA experience (service workers, offline caching)
• Map libraries (Leaflet / ArcGIS JS) or charting (Chart.js / Recharts)
• Azure DevOps boards and CI/CD exposure
• SSO integration experience (Azure AD / SAP BTP IAS)
• Basic Node.js
Benefits
- Opportunity to work with a dynamic and fast-paced engineering IT organization.
- Be part of a company that is passionate about transforming product development with technology.
Skills Required
- Hands-on project experience with ReactJS and React Native
- JavaScript and TypeScript proficiency
- HTML5, CSS3, Tailwind or Bootstrap, and responsive cross-browser design
- REST API integration using JSON and asynchronous patterns
- State management with Redux, Zustand, or Context
- Git, GitHub, or Azure DevOps, including branching, pull requests, and code reviews
- Progressive Web App experience, including service workers and offline caching
- Map libraries such as Leaflet or ArcGIS JS, or charting libraries such as Chart.js or Recharts
- Azure DevOps boards and CI/CD exposure
- SSO integration experience with Azure AD or SAP BTP IAS
- Basic Node.js knowledge
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The Company
What We Do
CCTech, the Centre for Computational Technologies, is a digital transformation company developing CAD, CFD, artificial intelligence, machine learning, 3D web, augmented reality, digital twin, and enterprise applications. Its product division includes simulationHub, a cloud-based CFD platform, while its consulting division helps engineering organizations with computational engineering, CAD/CFD software development, digital transformation, and related technology services.
