Fullstack Developer(NodeJS,React/NextJS) - Remote

- Build production-grade web applications on Firebase Hosting with modern frontend frameworks (React / Next.js, TypeScript) translating high-fidelity UI/UX mockups into responsive, branded interfaces
- Implement enterprise authentication via Firebase Auth, Google SSO / OAuth 2.0, and identity-provider federation with role resolution
- Integrate Looker dashboards into custom portals using the Looker Embed SDK (signed-URL and cookieless embedding patterns), with role-based dashboard routing
- Build Cloud Run backend services for signed-URL generation, role-context propagation, embed-token management, and chatbot proxying
- Develop conversational chat-panel UI consuming Vertex AI Agent Builder over HTTPS with streaming responses, inline chart rendering, and persistent session state
- Build and deploy APIs for portal-to-agent and portal-to-data integration using FastAPI / Node.js with authentication middleware, input validation, structured error handling, and OpenAPI documentation
- Implement role-based routing and dashboard-level access controls aligned with Looker permissions and BigQuery row-level security
- Optimise portal performance: dashboard load time, chatbot time-to-first-token, bundle splitting, lazy loading, caching, and CDN strategies
- Implement audit logging, conversation persistence, and telemetry pipelines writing to BigQuery
- Responsive design, internationalisation hooks, and brand-system tokens (logo, palette, typography)
- Conduct frontend testing (unit, integration, end-to-end with Playwright/Cypress) and integrate into CI/CD pipelines
- Document frontend architecture, component library, embed integration patterns, API contracts, and operational runbooks for client handover

- 5+ years of experience in web application development using React.js, Next.js, TypeScript, and modern frontend technologies.
- Strong experience designing and building scalable, high-performance web applications with a focus on maintainability and user experience.
- Proven experience developing APIs and backend services using FastAPI or Node.js, including authentication, authorization, input validation, error handling, and OpenAPI documentation.
- Deep understanding of Firebase, Google SSO, OAuth 2.0, Role-Based Access Control (RBAC), and enterprise-grade security practices.
- Hands-on experience deploying and operating applications on Google Cloud Platform (GCP), including Cloud Run, Firebase, BigQuery, or related services.
- Experience integrating AI-powered solutions, conversational chatbots, analytics platforms, or similar technologies such as Vertex AI and Looker.
- Strong experience with frontend testing (Unit, Integration, and End-to-End testing), CI/CD pipelines, and performance optimization in production environments.
- Strong English communication skills, with the ability to work directly with international clients and cross-functional global teams.

Nice to Have
- Experience building applications powered by Generative AI, RAG (Retrieval-Augmented Generation), or Agentic AI frameworks.
- Familiarity with Looker, BigQuery, and Business Intelligence/Data Analytics platforms.
- Experience designing frontend and backend architectures for enterprise-scale or SaaS applications.
- Knowledge of web performance optimization techniques, including caching, lazy loading, CDN strategies, code splitting, and monitoring.
- Experience implementing audit logging, telemetry pipelines, chatbot platforms, or operational analytics solutions.

- Receive 100% salary from the onboarding date.
- Participate in company activities: Teambuilding, travel and other activities.
- Work with large and advanced systems, have the opportunity to develop comprehensive technology skills with complex problems, requiring high accuracy.