What are the responsibilities and job description for the Sr UI/Frontend Developer position at Quadrant Technologies?
Job Details
Job Title: Frontend Developer – UI for Cloud Data Platform
Location: Bellevue, WA
Employment Type: Long term contract
About the Role
We are looking for a skilled Sr. Frontend Developer to design and build an interactive UI application that enables users to configure, monitor, and manage data ingestion and processing pipelines on Azure. The ideal candidate will have experience with React.js, TypeScript, real-time data streaming, API integrations, and UI/UX best practices to deliver a seamless user experience.
Key Responsibilities:
- Develop and maintain a responsive and intuitive UI application for managing cloud-based data pipelines.
- Integrate the frontend with Azure backend services via REST APIs, WebSockets, and GraphQL.
- Provide real-time updates on data movement, processing, and errors using WebSockets/SSE.
- Implement a configurable UI that allows users to set up data ingestion and processing pipelines.
- Develop interactive dashboards with real-time progress tracking and notifications.
- Ensure smooth authentication and authorization using OAuth 2.0, Azure AD.
- Optimize frontend performance for handling large datasets and complex workflows.
- Implement error handling mechanisms to provide actionable insights into system failures.
- Collaborate with backend developers, data engineers, and cloud architects to align UI functionality with backend services.
Required Qualifications:
- 10 years of experience in frontend development.
- Strong proficiency in React.js and TypeScript.
- Experience with state management tools (Redux Toolkit, React Query, Apollo Client).
- Familiarity with real-time updates using WebSockets, SSE, or MQTT.
- Experience in REST API and GraphQL integration.
- Strong UI/UX design skills and experience with Material-UI, Tailwind CSS, or Ant Design.
- Hands-on experience with cloud platforms (Azure, AWS) and related services.
- Experience implementing OAuth 2.0, JWT authentication, and role-based access control (RBAC).
- Knowledge of error logging, monitoring, and performance optimization techniques.
Preferred Skills:
- Experience with serverless computing (Azure Functions).
- Understanding of data pipelines, workflow orchestration, and ETL processes.
- Familiarity with CI/CD pipelines and deployment automation for frontend applications.
- Experience working with data visualization libraries (D3.js, Recharts, Plotly).
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
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