Sr. Software Development Engineer - Web Developer

Overview As a Software Development Engineer with a frontend focus, you will build responsive, accessible UIs for Esri’s GIS software across indoor mapping, transportation, utilities, and system observability. You’ll work with cross-functional teams to transform spatial and real-time data into intuitive visual interfaces and data-driven experiences. The role emphasizes high performance, maintainable front-end code and close collaboration with UX, product, and backend teams. You’ll leverage React and modern web tech to enable scalable, AI-enabled insights and geospatial visualization. This is an opportunity to shape how users interact with spatial intelligence in real-world environments. Compensation / Benefitsmedical, dental, visionlife insurance for employees and family401(k) and profit-sharingvacation leave (80 hours minimum accrual)paid holidaysgrowth opportunities ResponsibilitiesDesign, develop, and maintain responsive UIs using React and TypeScriptCreate clear visualizations and interactive UI components for data-driven decision-makingCollaborate to define APIs and data models to optimize front-end performanceWrite clean, modular code and participate in peer reviewsPartner with UX designers and product engineers to implement user-centric features across devicesParticipate in Scrum ceremonies and drive iterative front-end improvementsTroubleshoot issues across devices with product engineersMentor junior front-end developers and stay current with front-end tech and best practices Key requirements5+ years of software development with emphasis on front-end engineeringProficient in JavaScript and TypeScript, React, REST API integrationHTML5, CSS3, responsive design for desktop/tablet/mobileDesign patterns (MVVM/MVC), frontend architecture, SOLID and DRY know-howProficient in SQL and RDBMS (SQL Server, PostgreSQL, Oracle)Experience with Git and Agile methodologiesStrong problem-solving and communication skillsPurpose-driven with user-focused mindsetCollaborative, continuous improvement mentality, leadership in design/code reviewsBachelor’s degree in Computer Science, Software Engineering or related STEM fieldcollaborationstrong communicationleadership in reviewsJavaScriptTypeScriptReact