Front-End Developer (Data Visualization/NiFi)

We are seeking a Front-End Developer to support manufacturing operations through real-time dashboards and production-focused applications used in plant environments. This role will focus on building and maintaining stable, production-ready front-end applications while also working closely with backend systems and data flows in a small team environment where everyone contributes across functions. Key Responsibilities · Design, develop, and maintain scalable frontend applications using React, Angular, TypeScript, JavaScript, HTML, and CSS. · Build responsive, high-performance user interfaces and real-time operational dashboards. · Integrate frontend applications with REST APIs, backend services, Apache NiFi data pipelines, and enterprise systems. · Develop and maintain real-time data visualization solutions supporting operational and manufacturing workflows. · Collaborate with backend, data engineering, and cross-functional teams to deliver scalable end-to-end solutions. · Troubleshoot and resolve frontend application issues, real-time data flow issues, backend integrations, and production incidents. · Validate data accuracy, optimize application performance, and ensure reliable user experiences. · Participate in application modernization, testing, deployment, and production support activities. · Contribute to UI architecture, reusable components, and frontend best practices. Required Skills & Qualifications · Strong hands-on experience developing frontend applications using React, Angular, TypeScript, JavaScript, HTML5, and CSS3. · Experience building real-time dashboards, data visualization solutions, and responsive user interfaces. · Strong experience integrating frontend applications with REST APIs, backend services, and real-time data streams. · Working knowledge of Apache NiFi, including consuming, validating, or troubleshooting data flowing through NiFi pipelines. · Strong understanding of frontend architecture, component-based development, state management, and application performance optimization. · Experience troubleshooting production issues, validating data, and resolving frontend and backend integration problems. · Strong debugging, analytical, and problem-solving skills with the ability to work through technical scenarios. · Experience working within Agile development environments and collaborating across engineering teams. Preferred Qualifications Experience working with industrial/manufacturing systems, including PLCs, OPC UA, Kepware, SCADA, IoT, or MES environments. Experience supporting real-time operational, telemetry, or manufacturing data visualization applications. Exposure to cloud platforms such as AWS, Azure, or GCP. Experience with CI/CD pipelines, automated deployments, and modern frontend development practices. Job Type: Contract Pay: From $55.00 per hour Benefits: 401(k) 401(k) matching Dental insurance Health insurance Vision insurance Application Question(s): How many years of professional experience do you have developing frontend applications using React, Angular, or Vue? How many years of experience do you have building real-time dashboards or data visualization applications? How many years of experience do you have integrating frontend applications with REST APIs and real-time data streams (WebSockets, SSE, etc.)? What is your level of experience with Apache NiFi? Have you worked with industrial or manufacturing systems (PLCs, OPC UA, Kepware, SCADA, MES, or IoT)? Have you developed or supported production applications involving real-time operational or telemetry data? How would you rate your ability to troubleshoot frontend, backend integration, and real-time data flow issues? Are you comfortable working through technical scenario-based interviews involving real-time dashboards, data integration, and production troubleshooting? Willingness to travel: 25% (Preferred) Work Location: Remote