Company Name: Planera Job Details: 2,Locations,Remote,Mid,level Job Url: https://builtin.com/job/frontend-software-developer/8278138 Job Description: About the RoleHelp us build intuitive interfaces for complex construction workflows. Create sophisticated scheduling visualizations, resource management tools, and reporting features that help construction teams manage multi-million dollar projects.Key ResponsibilitiesApply modern development practices while using an AI-first methodologyBuild interactive CPM network diagrams and resource visualizationsCreate data-rich dashboards and reporting interfacesImplement PDF generation for construction documentsOptimize performance for projects with thousands of activitiesWrite comprehensive tests and participate in code reviewsRequirements3-4 years frontend development experienceStrong React and TypeScript skillsExperience with complex, data-intensive applicationsTreats comprehensive testing as non-negotiable for feature completionSelf-motivated remote worker with excellent communicationPreferredExperience with DHTMLX or similar Gantt chart librariesConstruction tech or project management software experienceData visualization experience (D3.js, Chart.js)AG-Grid or enterprise data grid knowledgePerformance optimization for large datasetsTech StackReact, TypeScript, DHTMLX Gantt, PandaCSS, TanStack Query, AG-Grid, Vitest, GitLab