<p>We are looking for an experienced Sr. Software Engineer/Python to support a chemicals manufacturing organization in Johnston, Iowa. This Long-term Contract opportunity is ideal for someone who can design and build backend services that strengthen a modern agronomic software platform while collaborating closely with an agile development team. The role focuses on creating secure, scalable solutions, shaping shared data models, and contributing to geospatially driven capabilities that support critical business applications.</p><p><br></p><p>Responsibilities:</p><p>• Design, develop, and enhance core backend services that power enterprise agronomic applications.</p><p>• Build and support authentication and access control capabilities using modern identity technologies, including Microsoft Entra ID.</p><p>• Establish and refine shared data structures and foundational service patterns that influence multiple teams and systems.</p><p>• Deliver software features independently while partnering with agile team members to release improvements and sustain existing functionality.</p><p>• Create solutions in Python and contribute across related technologies within the broader application stack, including .NET and JavaScript-based components.</p><p>• Develop and maintain geospatial functionality using mapping and spatial tools to enable location-based data use cases.</p><p>• Apply authorization models such as relationship-based access control to strengthen platform security and governance.</p><p>• Troubleshoot production issues, improve system reliability, and optimize performance across core platform services.</p>
<p>We are looking for a Sr. FE React Software Engineer to join a chemicals manufacturing organization in Johnston, Iowa. This Long-term Contract position will focus on building and enhancing customer-facing applications used to visualize field and product performance data, while also supporting report generation and document-related services. The role offers a blend of frontend engineering, serverless development, and cross-functional collaboration in a modern cloud-based environment.</p><p><br></p><p>Responsibilities:</p><p>• Design and deliver new capabilities for React and TypeScript applications, including interactive dashboards, charts, maps, and data exploration tools.</p><p>• Investigate and resolve production issues affecting user experience, data presentation, and report output across frontend and backend services.</p><p>• Enhance report-generation workflows by updating layouts, styles, and data handling in Node.js and Python-based serverless components.</p><p>• Contribute reusable code to shared libraries and common UI components that support multiple applications within a monorepo.</p><p>• Create and maintain automated test coverage through unit and end-to-end testing to improve reliability and release quality.</p><p>• Review merge requests, provide constructive technical feedback, and help uphold coding standards across the engineering team.</p><p>• Support cloud-based document delivery processes, including services that generate files and manage assets stored in Amazon S3.</p><p>• Collaborate with product and engineering stakeholders to translate business needs into scalable, maintainable technical solutions.</p>